Paper Citation Record · LEDGER

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars

As of 12 August 2026, this Paper Citation Record lists 100 of 131 outbound references and 16 inbound Pith citation observations for arXiv:2508.18358.

A citation records a reference. It does not transfer a finding from one paper to another.

pith.paper-citation-record.v1
2508.18358 v2

Coverage vector

measured 100 of 131 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-05-18T21:04:06.601616Z

measured 116 of 116 standing notices

One-hop event checks from named stored sources.

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measured 16 of 16 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-04T18:47:40.785456Z

measured 1 of 1 external citation measurements

A source-named dated measurement, never combined with another source.

Source: pith, observed 2026-08-05T02:28:24.338817Z

Reference resolution

100 of 131 outbound references displayed

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External citation measurements

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Outbound references

Observation 613bbe3e-2855-48de-8c99-d4346e81694f · outbound

This paper cites B., Casey, C.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars B., Casey, C

Reference 1

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.128576Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation e8f226f9-7347-42e9-8a16-96291f67ad40 · outbound

This paper cites B., Casey, C.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars B., Casey, C

Reference 2

Resolution: verified exact; doi, observed 2026-05-09T07:24:09.902643Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation a450d386-ba0b-4b33-af34-12f17662e638 · outbound

This paper cites B., Casey, C.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars B., Casey, C

Reference 3

Resolution: verified exact; doi, observed 2026-05-09T07:24:09.931792Z

Source-reported events for the cited work

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Observation 4550ad22-13d6-44d6-984f-a4aef79b0bd6 · outbound

This paper cites T., Bogd´ an,´A., Kov´ acs, O.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars T., Bogd´ an,´A., Kov´ acs, O

Reference 4

Resolution: verified exact; doi, observed 2026-05-09T07:24:09.936764Z

Source-reported events for the cited work

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Observation e28358a5-8261-4487-95b7-a8ca8a9e72f1 · outbound

This paper cites 2016, MNRAS, 456, 1424, doi: 10.1093/mnras/stv2758.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars 2016, MNRAS, 456, 1424, doi: 10.1093/mnras/stv2758

Reference 5

Resolution: verified exact; doi, observed 2026-05-09T07:24:09.940218Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 0c09e403-7725-4777-a2a8-27eee987f9d7 · outbound

This paper cites Origins of the UV continuum and Balmer emission lines in Little Red Dots: observational validation of dense gas envelope models enshrouding the AGN.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars Origins of the UV continuum and Balmer emission lines in Little Red Dots: observational validation of dense gas envelope models enshrouding the AGN

Reference 6

Resolution: metadata mismatch; arxiv_id, observed 2026-05-12T02:44:56.814185Z

Source-reported events for the cited work

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Observation 4b4b77ea-f6a5-4f09-885d-7df092049cf5 · outbound

This paper cites keywords =.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars keywords =

Reference 7

Resolution: verified exact; doi, observed 2026-05-09T07:24:09.952745Z

Source-reported events for the cited work

correction dated 2025-02-20. Source: crossref record 10.3847/2041-8213/adb424->10.3847/2041-8213/ad90b8:correction, observed 2026-07-11T02:57:38.041676+00:00. This notice travels one citation hop only.

Observation f4f47822-2e74-4c7c-b80d-f04295e44208 · outbound

This paper cites A., Phillips M.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars A., Phillips M

Reference 8

Resolution: verified exact; doi, observed 2026-05-09T07:24:09.955823Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation ede37152-0df2-4b24-b45c-08a076e87f04 · outbound

This paper cites L., et al., 1999, @doi [ ] 10.1086/308056 , 527, 54.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars L., et al., 1999, @doi [ ] 10.1086/308056 , 527, 54

Reference 9

Resolution: verified exact; doi, observed 2026-05-09T07:24:09.959796Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation d90ab5d8-a923-4ad5-937b-1f3d6facf866 · outbound

This paper cites 2010, ApJ, 708, 834, doi: 10.1088/0004-637X/708/1/834.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars 2010, ApJ, 708, 834, doi: 10.1088/0004-637X/708/1/834

Reference 10

Resolution: verified exact; doi, observed 2026-05-09T07:24:09.962906Z

Source-reported events for the cited work

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Observation a97ab15c-6d23-4823-86c7-e6e3e7527284 · outbound

This paper cites C., & Dexter, J.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars C., & Dexter, J

Reference 11

Resolution: verified exact; doi, observed 2026-05-09T07:24:09.966085Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 0a432164-596c-4376-8dbe-f2fd36642289 · outbound

This paper cites C., Rossi, E.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars C., Rossi, E

Reference 12

Resolution: metadata mismatch; arxiv_id, observed 2026-05-09T07:24:09.970533Z

Source-reported events for the cited work

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Observation ac3b78b1-ac33-40ff-acdf-43c768f1c616 · outbound

This paper cites 2025, ApJL, 984, L55, doi: 10.3847/2041-8213/adce6c.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars 2025, ApJL, 984, L55, doi: 10.3847/2041-8213/adce6c

Reference 13

Resolution: verified exact; doi, observed 2026-05-09T07:24:09.973672Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 99ba57f0-9b64-4884-9dac-e3f9428c926b · outbound

This paper cites Stress testing ΛCDM with high -redshift galaxy candidates.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars Stress testing ΛCDM with high -redshift galaxy candidates

Reference 14

Resolution: metadata mismatch; doi, observed 2026-05-09T07:24:09.976430Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 3f4e77f7-a447-45cf-94f0-a08b34883fe9 · outbound

This paper cites 2023,, 0.6.17 Zenodo, doi: 10.5281/zenodo.7299500.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars 2023,, 0.6.17 Zenodo, doi: 10.5281/zenodo.7299500

Reference 15

Resolution: verified exact; doi, observed 2026-05-09T07:24:09.979039Z

Source-reported events for the cited work

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Observation 98da06f1-b975-471b-b6c2-209c06839ed4 · outbound

This paper cites 2025, MNRAS, 544, L167, doi: 10.1093/mnrasl/slaf116.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars 2025, MNRAS, 544, L167, doi: 10.1093/mnrasl/slaf116

Reference 16

Resolution: verified exact; doi, observed 2026-05-09T07:24:09.981229Z

Source-reported events for the cited work

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Observation f9991e1f-b8e2-401d-9a72-64193bc43356 · outbound

This paper cites 2003, The Astrophysical Journal, 596, 34, doi: 10.1086/377529.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars 2003, The Astrophysical Journal, 596, 34, doi: 10.1086/377529

Reference 17

Resolution: verified exact; doi, observed 2026-05-09T07:24:09.983999Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation a7574de9-824d-469c-a2e8-36c3b256e5d7 · outbound

This paper cites 2003, MNRAS, 339, 937, doi: 10.1046/j.1365-8711.2003.06241.x G¨ otberg, Y., de Mink, S.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars 2003, MNRAS, 339, 937, doi: 10.1046/j.1365-8711.2003.06241.x G¨ otberg, Y., de Mink, S

Reference 18

Resolution: metadata mismatch; arxiv_id, observed 2026-05-09T07:24:09.987720Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation adbec563-e5fb-4c77-bfc1-449c31320a6e · outbound

This paper cites R., & Hillier, D.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars R., & Hillier, D

Reference 19

Resolution: verified exact; doi, observed 2026-05-09T07:24:09.990746Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 58baf5e1-d352-40e3-b166-77984aa042b4 · outbound

This paper cites keywords =.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars keywords =

Reference 20

Resolution: metadata mismatch; doi, observed 2026-05-09T07:24:09.993423Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation d42f71d2-b7f9-4eea-b137-b6e0c1d7405f · outbound

This paper cites M., Akins, H.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars M., Akins, H

Reference 21

Resolution: verified exact; doi, observed 2026-05-09T07:24:09.995632Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 5b5e6c12-8f06-45e9-bb80-a2321b971e14 · outbound

This paper cites keywords =.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars keywords =

Reference 22

Resolution: metadata mismatch; doi, observed 2026-05-09T07:24:09.997771Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 6e0aea97-981d-4a9a-99db-d14e9f141dfc · outbound

This paper cites Galactic Stellar and Substellar Initial Mass Function.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars Galactic Stellar and Substellar Initial Mass Function

Reference 23

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.000154Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation c029b54f-9600-4b9d-a738-41ccb2999d9f · outbound

This paper cites 2026, MNRAS, 545, staf2131, doi: 10.1093/mnras/staf2131.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars 2026, MNRAS, 545, staf2131, doi: 10.1093/mnras/staf2131

Reference 24

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.002170Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation e3e0ef70-3c63-4ca3-abe8-3afa83f27e2d · outbound

This paper cites 2023, RMxAA, 59, 327, doi: 10.22201/ia.01851101p.2023.59.02.12 9.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars 2023, RMxAA, 59, 327, doi: 10.22201/ia.01851101p.2023.59.02.12 9

Reference 25

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.006354Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 3d4e81a4-c3b8-4f4b-b42a-df821b6c7dcc · outbound

This paper cites C., Li, R., & Zhuang, M.-Y.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars C., Li, R., & Zhuang, M.-Y

Reference 26

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.010645Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 6caf303a-ecb2-4c20-932a-0d9f32474cb0 · outbound

This paper cites 2017, ApJ, 838, 159, doi: 10.3847/1538-4357/aa679f.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars 2017, ApJ, 838, 159, doi: 10.3847/1538-4357/aa679f

Reference 27

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.035615Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation bf6612b9-6a53-45bf-9995-34b502851e8a · outbound

This paper cites MESA Isochrones and Stellar Tracks (MIST). I: Solar-Scaled Models.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars MESA Isochrones and Stellar Tracks (MIST). I: Solar-Scaled Models

Reference 28

Resolution: metadata mismatch; doi, observed 2026-05-10T18:47:05.755630Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 2bb2feea-1da0-4c5a-bc86-4dd7925c6ca8 · outbound

This paper cites J., Olivier, G.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars J., Olivier, G

Reference 29

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.091951Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 99e45fb6-3435-484a-9536-5d108bf3cc07 · outbound

This paper cites The propagation of uncertainties in stellar population synthesis modeling III: model calibration, comparison, and evaluation.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars The propagation of uncertainties in stellar population synthesis modeling III: model calibration, comparison, and evaluation

Reference 30

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.098038Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation a35cd65b-6498-4cc4-a82e-cac511c6b436 · outbound

This paper cites W., & Laor, A.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars W., & Laor, A

Reference 31

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.101621Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation d60aecb8-d6b5-4ee7-b773-ad3f4cfe0ef5 · outbound

This paper cites MESA Isochrones and Stellar Tracks (MIST) 0: Methods for the construction of stellar isochrones.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars MESA Isochrones and Stellar Tracks (MIST) 0: Methods for the construction of stellar isochrones

Reference 32

Resolution: metadata mismatch; doi, observed 2026-05-09T07:24:10.105697Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 499296cf-1032-4f0f-ac1b-96f67e034117 · outbound

This paper cites Binary Population and Spectral Synthesis Version 2.1: construction, observational verification and new results.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars Binary Population and Spectral Synthesis Version 2.1: construction, observational verification and new results

Reference 33

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.112427Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 5388e871-985e-43df-9bc6-8423e8a69fdf · outbound

This paper cites 2016, MNRAS, 456, 3354, doi: 10.1093/mnras/stv2794.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars 2016, MNRAS, 456, 3354, doi: 10.1093/mnras/stv2794

Reference 34

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.115140Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 57c8d6e0-84cd-4795-8f40-10e40758d2bb · outbound

This paper cites an unresolved cited work.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars Unresolved cited work

Reference 35

Resolution: unresolved; raw_fallback, observed 2026-05-09T07:24:10.924284Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation d4c8690b-58d4-4c71-a9ff-bc4a7e91c480 · outbound

This paper cites J., Done, C., Jin, C., Landt, H., & Ward, M.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars J., Done, C., Jin, C., Landt, H., & Ward, M

Reference 36

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.139167Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 9af79b63-ef8e-4862-8998-20ca372dbe75 · outbound

This paper cites J., Netzer H., 1983, @doi [ ] 10.1086/160577 , 264, 105.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars J., Netzer H., 1983, @doi [ ] 10.1086/160577 , 264, 105

Reference 37

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.142142Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 050d938a-0438-4fb8-ab4c-35be99d8064e · outbound

This paper cites The 2017 Release of Cloudy.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars The 2017 Release of Cloudy

Reference 38

Resolution: verified exact; arxiv_id, observed 2026-05-09T07:24:10.162366Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 84e9894d-ceaa-4ca3-be00-7a7aa2e53328 · outbound

This paper cites 2014, MNRAS, 443, 2410, doi: 10.1093/mnras/stu1280.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars 2014, MNRAS, 443, 2410, doi: 10.1093/mnras/stu1280

Reference 39

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.171653Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation c6399dde-a2ae-476a-8eea-e62f1ec4b77d · outbound

This paper cites J., Labb´ e, I., Zitrin, A., et al.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars J., Labb´ e, I., Zitrin, A., et al

Reference 40

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.175426Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 9596365d-bd11-413d-ae60-947026cc10dd · outbound

This paper cites J., Secunda, A.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars J., Secunda, A

Reference 41

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.178927Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation f1fc4bb2-e3c6-4ad0-b194-312312dcd0ac · outbound

This paper cites E., Mendoza, C., & Zeippen, C.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars E., Mendoza, C., & Zeippen, C

Reference 42

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.185729Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation dca141a4-cfaf-4926-8538-d105436d87ef · outbound

This paper cites 2010, Reviews of Modern Physics, 82, 3121, doi: 10.1103/RevModPhys.82.3121 Gravity Collaboration, Abuter, R., Amorim, A., et al.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars 2010, Reviews of Modern Physics, 82, 3121, doi: 10.1103/RevModPhys.82.3121 Gravity Collaboration, Abuter, R., Amorim, A., et al

Reference 43

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.194665Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 4606b00e-1161-4d56-bad3-66563ae85d6b · outbound

This paper cites 2019, MNRAS, 482, 321, doi: 10.1093/mnras/sty2514.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars 2019, MNRAS, 482, 321, doi: 10.1093/mnras/sty2514

Reference 44

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.199212Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation c8a8909e-55d7-4d1c-9906-391518a9a879 · outbound

This paper cites J., & White, R.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars J., & White, R

Reference 45

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.208568Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation c360de3f-c38a-4c85-bd85-4dacac3e5720 · outbound

This paper cites 2025, A&A, 702, A3, doi: 10.1051/0004-6361/202555935.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars 2025, A&A, 702, A3, doi: 10.1051/0004-6361/202555935

Reference 46

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.213083Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 04bf2241-d802-4648-ade0-2ace7f3b0b51 · outbound

This paper cites 2003, MNRAS, 339, 937, doi: 10.1046/j.1365-8711.2003.06241.x G¨ otberg, Y., de Mink, S.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars 2003, MNRAS, 339, 937, doi: 10.1046/j.1365-8711.2003.06241.x G¨ otberg, Y., de Mink, S

Reference 47

Resolution: metadata mismatch; arxiv_id, observed 2026-05-09T07:24:10.217897Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 7a7b8031-19eb-4640-aa76-7343a7d4055d · outbound

This paper cites D., Greene, J.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars D., Greene, J

Reference 48

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.221581Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 5e5d12da-90c2-4ed7-9a35-a0db1a0d081c · outbound

This paper cites Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line

Reference 49

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.226663Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 5fe5c419-cef9-427c-a61d-f90ad32599b2 · outbound

This paper cites keywords =.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars keywords =

Reference 50

Resolution: metadata mismatch; doi, observed 2026-05-09T07:24:10.229950Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation c747d4a8-3011-4e93-8b58-1670c0d31e71 · outbound

This paper cites A., Heckman, T.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars A., Heckman, T

Reference 51

Resolution: metadata mismatch; arxiv_id, observed 2026-05-09T07:24:10.241481Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 0c1a7977-e7e1-4a7e-849a-d0ac15c9e04f · outbound

This paper cites R., Gr \"a fener G., 2003, @doi [ ] 10.1051/0004-6361:20031308 , https://ui.adsabs.harvard.edu/abs/2003A&A...410..993H 410, 993.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars R., Gr \"a fener G., 2003, @doi [ ] 10.1051/0004-6361:20031308 , https://ui.adsabs.harvard.edu/abs/2003A&A...410..993H 410, 993

Reference 52

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.246399Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 057444de-d1f1-4a7a-b74d-8c574ecc5a19 · outbound

This paper cites 1985, ApJ, 297, 371, doi: 10.1086/163537 Missing Ionizing Photons of LRDs29.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars 1985, ApJ, 297, 371, doi: 10.1086/163537 Missing Ionizing Photons of LRDs29

Reference 53

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.249353Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 55d26af4-d03a-4fa5-b86d-a485e89113ad · outbound

This paper cites Harris, K.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars Harris, K

Reference 54

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.254911Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 63106c56-b6cb-45b8-8f97-29bbd3f8803c · outbound

This paper cites J., Miller D.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars J., Miller D

Reference 55

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.257700Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation e8c4d379-cf3a-43ac-a2e2-b662c9b0c076 · outbound

This paper cites Nine-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Cosmological Parameter Results.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars Nine-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Cosmological Parameter Results

Reference 56

Resolution: metadata mismatch; doi, observed 2026-05-09T07:24:10.263281Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 9b5f701a-77bc-454d-a3f5-b788cc50baf6 · outbound

This paper cites 1995, ApJ, 439, 875, doi: 10.1086/175226.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars 1995, ApJ, 439, 875, doi: 10.1086/175226

Reference 57

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.268597Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation c4fce856-68c6-4bb7-9a11-a70d872dab09 · outbound

This paper cites D., 2007, @doi [Computing in Science and Engineering] 10.1109/MCSE.2007.55 , 9, 90.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars D., 2007, @doi [Computing in Science and Engineering] 10.1109/MCSE.2007.55 , 9, 90

Reference 58

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.274036Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 7d64001b-2caf-4bef-a12b-9ba917b85ec9 · outbound

This paper cites keywords =.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars keywords =

Reference 59

Resolution: metadata mismatch; doi, observed 2026-05-09T07:24:10.280470Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation b570d9a4-cc8b-4849-9424-622b9036af68 · outbound

This paper cites keywords =.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars keywords =

Reference 60

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.283791Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation c6b866e1-86dc-4ad9-b560-a7f72de59aa5 · outbound

This paper cites 2025, ApJL, 980, L27, doi: 10.3847/2041-8213/adaebd.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars 2025, ApJL, 980, L27, doi: 10.3847/2041-8213/adaebd

Reference 61

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.289023Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 6f0f408b-25db-4dbf-a6d0-ff8d64bd1ec9 · outbound

This paper cites The Emergence of Little Red Dots from Binary Massive Black Holes.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars The Emergence of Little Red Dots from Binary Massive Black Holes

Reference 62

Resolution: metadata mismatch; local_arxiv, observed 2026-05-09T07:24:10.294664Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 23785e95-196b-4716-afb7-08c2090d0b2c · outbound

This paper cites 2020, ARA&A, 58, 27, doi: 10.1146/annurev-astro-120419-014455.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars 2020, ARA&A, 58, 27, doi: 10.1146/annurev-astro-120419-014455

Reference 63

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.300912Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 3e82a943-169d-4fd1-8ddd-a6c682b77580 · outbound

This paper cites keywords =.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars keywords =

Reference 64

Resolution: metadata mismatch; doi, observed 2026-05-09T07:24:10.308266Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 06e17367-cead-4054-9545-95340b3ad2b6 · outbound

This paper cites keywords =.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars keywords =

Reference 65

Resolution: metadata mismatch; doi, observed 2026-05-09T07:24:10.312492Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 5b9bf16d-cf99-4ac7-8499-995ec63ff9c3 · outbound

This paper cites 2026, MNRAS, 545, staf2235, doi: 10.1093/mnras/staf2235.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars 2026, MNRAS, 545, staf2235, doi: 10.1093/mnras/staf2235

Reference 66

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.316210Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 7338c7a1-65c4-4b91-ae7c-912d21c05db4 · outbound

This paper cites 2012, MNRAS, 420, 1825, doi: 10.1111/j.1365-2966.2011.19805.x.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars 2012, MNRAS, 420, 1825, doi: 10.1111/j.1365-2966.2011.19805.x

Reference 67

Resolution: metadata mismatch; arxiv_id, observed 2026-05-09T07:24:10.320556Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 7c6b26e3-6e01-4f56-b3a0-16c30b385cff · outbound

This paper cites L., Whalen, D.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars L., Whalen, D

Reference 68

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.323110Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation cfc166cb-58e6-4d34-ae32-d686a4eaa134 · outbound

This paper cites M., Guerrero, M.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars M., Guerrero, M

Reference 69

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.332218Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 78a05ae5-d283-4bf8-8f73-cd9b1f7e3811 · outbound

This paper cites keywords =.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars keywords =

Reference 70

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.336110Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 87e08768-cad7-4954-b01e-51ea29533fda · outbound

This paper cites keywords =.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars keywords =

Reference 71

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.339624Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 444345e9-314c-46cf-98cd-928f95f12941 · outbound

This paper cites keywords =.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars keywords =

Reference 72

Resolution: metadata mismatch; doi, observed 2026-05-09T07:24:10.343355Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation a8af369b-f674-4f21-ac9b-c5138072c8f3 · outbound

This paper cites keywords =.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars keywords =

Reference 73

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.347457Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation b596de31-9461-45a4-9bc7-56d6a0a0727f · outbound

This paper cites arXiv e-prints , keywords =.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars arXiv e-prints , keywords =

Reference 74

Resolution: verified exact; arxiv_id, observed 2026-05-09T07:24:10.367682Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation f941c9f6-9a50-49c5-8c39-c367f707e16d · outbound

This paper cites An unambiguous AGN and a Balmer break in an Ultraluminous Little Red Dot at z=4.47 from Ultradeep UNCOVER and All the Little Things Spectroscopy.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars An unambiguous AGN and a Balmer break in an Ultraluminous Little Red Dot at z=4.47 from Ultradeep UNCOVER and All the Little Things Spectroscopy

Reference 75

Resolution: verified exact; arxiv_id, observed 2026-05-09T07:24:10.379642Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 5a0e279f-99c9-4bd5-97e0-8c790226abb7 · outbound

This paper cites The case for super-Eddington accretion in JWST broad-line AGN during the first billion years.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars The case for super-Eddington accretion in JWST broad-line AGN during the first billion years

Reference 76

Resolution: metadata mismatch; local_arxiv, observed 2026-05-09T07:24:10.389798Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation b8001164-d3e1-4e18-8095-d5c0d5b2c9a8 · outbound

This paper cites keywords =.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars keywords =

Reference 77

Resolution: metadata mismatch; doi, observed 2026-05-09T07:24:10.395175Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 81cd657c-fb00-42c4-a1b2-fb8d77b7920e · outbound

This paper cites an unresolved cited work.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars Unresolved cited work

Reference 78

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.399337Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 5cb4584e-7a88-4a11-b79e-9e5d7e658912 · outbound

This paper cites Starburst99: Synthesis Models for Galaxies with Active Star Formation.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars Starburst99: Synthesis Models for Galaxies with Active Star Formation

Reference 79

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.406391Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 0c6e78b7-e516-4656-8c06-85ea31e4488f · outbound

This paper cites keywords =.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars keywords =

Reference 80

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.411587Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation e9440f0c-fc82-4e0a-8314-dfdc8c2b12c3 · outbound

This paper cites keywords =.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars keywords =

Reference 81

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.416419Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 93de03a4-a72f-4d7d-afb5-17cc72828205 · outbound

This paper cites 2024, ApJ, 974, 147, doi: 10.3847/1538-4357/ad6565.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars 2024, ApJ, 974, 147, doi: 10.3847/1538-4357/ad6565

Reference 82

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.424468Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 17164840-0911-4900-b193-500fec33b602 · outbound

This paper cites E., & Ma, Y.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars E., & Ma, Y

Reference 83

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.428110Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation a2824fe3-3315-48db-abd3-9a32ecd6c086 · outbound

This paper cites F., et al.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars F., et al

Reference 84

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.430512Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation e014ed5a-0d47-48c4-801a-2c77cca11147 · outbound

This paper cites E., Setton, D.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars E., Setton, D

Reference 85

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.436552Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation d6b77c6c-53dc-4bbe-9e15-d295c3b66c65 · outbound

This paper cites C., Martins, F., & Hillier, D.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars C., Martins, F., & Hillier, D

Reference 86

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.440507Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation e8d75484-1b5e-4f0e-b6b6-cdbb3db2707a · outbound

This paper cites an unresolved cited work.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars Unresolved cited work

Reference 87

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.451293Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation c8b3c60f-1bf8-460c-bb90-38ea72b7c798 · outbound

This paper cites P., Brammer, G., et al.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars P., Brammer, G., et al

Reference 88

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.454257Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 3c9cafb4-5bc6-4179-94da-158395bfa122 · outbound

This paper cites P., Kotiwale, G., et al.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars P., Kotiwale, G., et al

Reference 89

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.456283Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation d7d51dae-568c-4b36-97a4-685094876da6 · outbound

This paper cites 2025, ApJ, 988, 171, doi: 10.3847/1538-4357/ade2cd.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars 2025, ApJ, 988, 171, doi: 10.3847/1538-4357/ade2cd

Reference 90

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.460910Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation d56db495-edba-429a-907e-51406db613e1 · outbound

This paper cites A "Black Hole Star" Reveals the Remarkable Gas-Enshrouded Hearts of the Little Red Dots.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars A "Black Hole Star" Reveals the Remarkable Gas-Enshrouded Hearts of the Little Red Dots

Reference 91

Resolution: metadata mismatch; arxiv_id, observed 2026-05-16T08:53:14.890938Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation a149e611-29c2-439a-8fa5-418c8c78ab22 · outbound

This paper cites 2022, MNRAS, 513, 5134, doi: 10.1093/mnras/stac1242.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars 2022, MNRAS, 513, 5134, doi: 10.1093/mnras/stac1242

Reference 92

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.475416Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 2693cab2-6c77-419e-ae78-23eaf47672ce · outbound

This paper cites 2026, ApJ, 998, 124, doi: 10.3847/1538-4357/ae32f3.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars 2026, ApJ, 998, 124, doi: 10.3847/1538-4357/ae32f3

Reference 93

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.506243Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation beceaeed-41c1-43f4-bce8-307bde9cc88c · outbound

This paper cites 2020, The Astronomy and Astrophysics Review, 28, 4, doi: 10.1007/s00159-020-00125-0.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars 2020, The Astronomy and Astrophysics Review, 28, 4, doi: 10.1007/s00159-020-00125-0

Reference 94

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.559531Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 2460a88e-5f9f-494e-892b-2468b83e9861 · outbound

This paper cites K., 2011, @doi [ ] 10.1088/0067-0049/195/2/13 , http://adsabs.harvard.edu/abs/2011ApJS..195...13O 195, 13.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars K., 2011, @doi [ ] 10.1088/0067-0049/195/2/13 , http://adsabs.harvard.edu/abs/2011ApJS..195...13O 195, 13

Reference 95

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.640577Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 1180a17b-7e7c-4861-a144-3bd3ec849012 · outbound

This paper cites D., Drew, J.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars D., Drew, J

Reference 96

Resolution: metadata mismatch; arxiv_id, observed 2026-05-09T07:24:10.645733Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation d1b0fe4c-bc3b-466b-9dc1-dc89b3be7490 · outbound

This paper cites 2010, A&A, 516, A13, doi: 10.1051/0004-6361/200913932 Pˆ aris, I., Petitjean, P., Aubourg,´E., et al.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars 2010, A&A, 516, A13, doi: 10.1051/0004-6361/200913932 Pˆ aris, I., Petitjean, P., Aubourg,´E., et al

Reference 97

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.648047Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 040b5011-7524-4d07-9895-0871eff827ab · outbound

This paper cites V., & Fosbury, R.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars V., & Fosbury, R

Reference 98

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.650102Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 12459e4d-31aa-4645-861c-51588c6e01c2 · outbound

This paper cites 1984, A&A, 131, 159 P´ erez-D´ ıaz, B., P´ erez-Montero, E., Fern´ andez-Ontiveros, J.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars 1984, A&A, 131, 159 P´ erez-D´ ıaz, B., P´ erez-Montero, E., Fern´ andez-Ontiveros, J

Reference 99

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.654103Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 1d5fba2a-8f68-4115-b697-f8e11f4d3870 · outbound

This paper cites an unresolved cited work.

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars Unresolved cited work

Reference 100

Resolution: verified exact; doi, observed 2026-05-09T07:24:10.669357Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Pith citing papers

Observation 5299f763-3332-4a60-bcce-c284f093d6ba · inbound

Discovery of Multiply Ionized Iron Emission Powered by an Active Galactic Nucleus in a z~7 Little Red Dot cites this paper.

Discovery of Multiply Ionized Iron Emission Powered by an Active Galactic Nucleus in a z~7 Little Red Dot The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars

Reference 24

Resolution: unresolved; no resolver link, observed 2026-08-04T18:47:40.785456Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 2f3d2b12-b13a-47e0-9ac6-c654cc18b7f7 · inbound

Spectral Uniformity of Little Red Dots: A Natural Outcome of Coevolving Seed Black Holes and Nascent Starbursts cites this paper.

Spectral Uniformity of Little Red Dots: A Natural Outcome of Coevolving Seed Black Holes and Nascent Starbursts The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars

Reference 145

Resolution: metadata mismatch; local_arxiv, observed 2026-05-18T14:41:29.837190Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation f519bdb9-20d2-4a1c-9542-648a94fd8e02 · inbound

From nuclear star clusters to Little Red Dots: black hole growth, mergers, and tidal disruptions cites this paper.

From nuclear star clusters to Little Red Dots: black hole growth, mergers, and tidal disruptions The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars

Reference 97

Resolution: unresolved; no resolver link, observed 2026-08-04T08:17:10.379110Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 59070326-f716-414f-8a6d-3e7be081fcbd · inbound

(Re)solving the Complex Multiscale Morphology and V-shaped Spectral Energy Distribution of a Newly Discovered Strongly Lensed Little Red Dot in A383 cites this paper.

(Re)solving the Complex Multiscale Morphology and V-shaped Spectral Energy Distribution of a Newly Discovered Strongly Lensed Little Red Dot in A383 The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars

Reference 56

Resolution: unresolved; no resolver link, observed 2026-08-03T18:55:26.123778Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation a2d708ec-4b67-444e-ad99-c24c0e04e1f5 · inbound

Spectral Appearance of Self-gravitating Disks Powered by Stellar Objects: Universal Effective Temperature in the Optical Continuum and Application to Little Red Dots cites this paper.

Spectral Appearance of Self-gravitating Disks Powered by Stellar Objects: Universal Effective Temperature in the Optical Continuum and Application to Little Red Dots The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars

Reference 80

Resolution: metadata mismatch; local_arxiv, observed 2026-05-16T06:22:26.921746Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation ad7ea3e3-db57-4e0c-b131-7a4ef6df2539 · inbound

GLIMPSED: Direct evidence for a fast AGN-driven outflow from a z=6.64 Little Red Dot host galaxy cites this paper.

GLIMPSED: Direct evidence for a fast AGN-driven outflow from a z=6.64 Little Red Dot host galaxy The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars

Reference 70

Resolution: metadata mismatch; local_arxiv, observed 2026-05-11T07:30:57.659411Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 0df31002-5b38-443c-b55a-7c6c1e86f7e4 · inbound

Probing Higgs and Top Interactions through the Muon Lens at multi-TeV Muon Colliders cites this paper.

Probing Higgs and Top Interactions through the Muon Lens at multi-TeV Muon Colliders The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars

Reference 70

Resolution: unresolved; no resolver link, observed 2026-07-13T08:22:43.373632Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 532c1461-d58d-46cc-85c2-5a344719e0e4 · inbound

The GlimmIr: Spectroscopic Variability in a z~7 LRD Indicates Rapid Changes in Both the Narrow and Broad Line Regions cites this paper.

The GlimmIr: Spectroscopic Variability in a z~7 LRD Indicates Rapid Changes in Both the Narrow and Broad Line Regions The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars

Reference 54

Resolution: metadata mismatch; local_arxiv, observed 2026-05-09T02:29:40.735354Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation ec657d31-e7c6-47ff-ad1e-145bf92197f5 · inbound

A new sample of Little Red Dots at $z<0.45$ in DESI DR1: Broad Balmer lines, low ionization spectrum and no variability cites this paper.

A new sample of Little Red Dots at $z<0.45$ in DESI DR1: Broad Balmer lines, low ionization spectrum and no variability The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars

Reference 90

Resolution: metadata mismatch; local_arxiv, observed 2026-05-15T02:48:33.327982Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 7f36bd14-9948-4df7-a796-46c8467a08cc · inbound

(LRDs)$^2$: The Low-ReDshift Little Red Dots Survey. II. DESI DR1 Sample cites this paper.

(LRDs)$^2$: The Low-ReDshift Little Red Dots Survey. II. DESI DR1 Sample The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars

Reference 136

Resolution: metadata mismatch; local_arxiv, observed 2026-05-22T09:46:22.121462Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation be78eedc-e5eb-4dac-b3b1-4a0f5941ef14 · inbound

A Magnetized Black Hole Envelope Model for Little Red Dots cites this paper.

A Magnetized Black Hole Envelope Model for Little Red Dots The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars

Reference 77

Resolution: metadata mismatch; local_arxiv, observed 2026-05-22T09:26:20.223173Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 5f58171d-1321-4932-b933-b30916a0011c · inbound

The X-ray-to-UV relation does not evolve in homogeneous quasar samples cites this paper.

The X-ray-to-UV relation does not evolve in homogeneous quasar samples The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars

Reference 106

Resolution: metadata mismatch; local_arxiv, observed 2026-06-27T21:01:15.970451Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 1ed53f7e-14ee-4aa6-84df-3339d8d9fbfb · inbound

Little Red and Blue Dots: AGN-excited narrow lines, Lyman-$\alpha$ emission, and resemblance to standard quasars cites this paper.

Little Red and Blue Dots: AGN-excited narrow lines, Lyman-$\alpha$ emission, and resemblance to standard quasars The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars

Reference 159

Resolution: metadata mismatch; local_arxiv, observed 2026-06-26T13:39:30.237144Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 601ec40a-b21a-438e-a877-dc2dc302f001 · inbound

Constraints on the Gas Geometry Surrounding Little Red Dots through Narrow-Line Diagnostics cites this paper.

Constraints on the Gas Geometry Surrounding Little Red Dots through Narrow-Line Diagnostics The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars

Reference 87

Resolution: metadata mismatch; local_arxiv, observed 2026-06-26T08:09:10.009843Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation dc952911-1d8b-4245-9e2f-fb766c75a932 · inbound

JWST Reveals Compact Nuclear Starbursts Masquerading as AGNs in Metal-Poor Dwarfs: Where Are the Accreting Intermediate-Mass Black Holes? cites this paper.

JWST Reveals Compact Nuclear Starbursts Masquerading as AGNs in Metal-Poor Dwarfs: Where Are the Accreting Intermediate-Mass Black Holes? The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars

Reference 97

Resolution: metadata mismatch; local_arxiv, observed 2026-07-01T18:35:58.289234Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 22642c10-feff-43a7-9aba-06f4856e4c21 · inbound

Misaligned or chaotic? A strong break of axial symmetry in the local LRD J1025 revealed with VLT/FORS2 spectropolarimetry cites this paper.

Misaligned or chaotic? A strong break of axial symmetry in the local LRD J1025 revealed with VLT/FORS2 spectropolarimetry The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars

Reference 169

Resolution: unresolved; no resolver link, observed 2026-08-03T00:41:33.189966Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.