Paper Citation Record · LEDGER

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A

As of 7 August 2026, this Paper Citation Record lists 41 of 41 outbound references and 0 inbound Pith citation observations for arXiv:2607.27650.

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

pith.paper-citation-record.v1
2607.27650 v1

Coverage vector

measured 41 of 41 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-01T04:08:07.675666Z

measured 41 of 41 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-07T06:34:17.273281+00:00

measured 0 of 0 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links

measured 0 of 1 external citation measurements

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

Source: cited_works

Reference resolution

41 of 41 outbound references displayed

verified exact3
verified fuzzy0
unresolved38
parse uncertain0
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External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 64f80ed2-f4f8-4864-9ebd-fba34fdf735c · outbound

This paper cites A., Ackermann, M., Ajello, M., et al.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A A., Ackermann, M., Ajello, M., et al

Reference 1

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:03.206094Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 8ccb6eaf-480d-4dc5-85a1-be0a2747f18e · outbound

This paper cites 2011 The Astrophysical Journal, 729, 114, doi: 10.1088/0004-637X/729/2/114.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A 2011 The Astrophysical Journal, 729, 114, doi: 10.1088/0004-637X/729/2/114

Reference 2

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:03.301763Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 8258ac6e-2321-4424-932a-148f7c45c62a · outbound

This paper cites 2013 The Astrophysical Journal Supplement Series, 209, 11, doi: 10.1088/0067-0049/209/1/11.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A 2013 The Astrophysical Journal Supplement Series, 209, 11, doi: 10.1088/0067-0049/209/1/11

Reference 3

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:03.448243Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 45fe124f-ca22-4ea2-b776-61ff97d285b4 · outbound

This paper cites 2014 Science, 343, 42, doi: 10.1126/science.1242353.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A 2014 Science, 343, 42, doi: 10.1126/science.1242353

Reference 4

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:03.564808Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 2de9c588-38a8-4181-b4e4-df1327868950 · outbound

This paper cites B., et al.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A B., et al

Reference 5

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:03.698702Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation a57652a1-7d8f-4b45-8fcc-b05ca7fb3680 · outbound

This paper cites 2019, ApJ, 878, 52, doi: 10.3847/1538-4357/ab1d4e.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A 2019, ApJ, 878, 52, doi: 10.3847/1538-4357/ab1d4e

Reference 6

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:03.799118Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation e5c738ce-ab31-4a9b-93ad-6e9bdcbee109 · outbound

This paper cites 2020, The Astrophysical Journal, 890, 9, doi: 10.3847/1538-4357/ab5b05.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A 2020, The Astrophysical Journal, 890, 9, doi: 10.3847/1538-4357/ab5b05

Reference 7

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:03.951442Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 475d4d75-8138-4af1-89d0-83628ecc725b · outbound

This paper cites an unresolved cited work.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A Unresolved cited work

Reference 8

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:04.114460Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation c64e4783-264c-4c6b-a41f-e37c8ad7f268 · outbound

This paper cites B., Abdo, A.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A B., Abdo, A

Reference 9

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:04.240703Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation b0187bd0-1d0d-44e8-aa66-4715eb1a8c38 · outbound

This paper cites 1993 The Astrophysical Journal, 413, 281, doi: 10.1086/172995.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A 1993 The Astrophysical Journal, 413, 281, doi: 10.1086/172995

Reference 10

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:04.381021Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 346db15a-bc1b-4c60-adaa-04684e80be62 · outbound

This paper cites J., Veres, P., & von Kienlin, A.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A J., Veres, P., & von Kienlin, A

Reference 12

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:04.647589Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 0089ecc8-5f4d-4c4f-a506-6036d66fbfca · outbound

This paper cites M., B´ egu´ e, D., Greiner, J., et al.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A M., B´ egu´ e, D., Greiner, J., et al

Reference 13

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:04.807166Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 8afdad60-cb16-4110-998f-cb795359e58f · outbound

This paper cites S., Banerjee, A., et al.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A S., Banerjee, A., et al

Reference 14

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:04.941123Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation be0f1883-ce65-4327-8e93-6b7498d265f9 · outbound

This paper cites A prompt extra component in the high energy spectrum of GRB 131108A.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A A prompt extra component in the high energy spectrum of GRB 131108A

Reference 15

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:05.066737Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation a464b535-6f5a-40f3-8b0f-d9956922fbf0 · outbound

This paper cites 2026b, GRB 260226A: Fermi-LAT refined analysis,, GCN Circular 43850 https://gcn.nasa.gov/circulars/43850 Fermi Collaboration.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A 2026b, GRB 260226A: Fermi-LAT refined analysis,, GCN Circular 43850 https://gcn.nasa.gov/circulars/43850 Fermi Collaboration

Reference 16

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:05.197279Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation d6483534-f666-4091-89a4-e52bb12cf535 · outbound

This paper cites 2009, The Astrophysical Journal Letters, 706, L33, doi: 10.1088/0004-637X/706/1/L33.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A 2009, The Astrophysical Journal Letters, 706, L33, doi: 10.1088/0004-637X/706/1/L33

Reference 17

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:05.327084Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation d15a44b5-c568-4382-8110-fc4d26ae85cd · outbound

This paper cites 2010, Monthly Notices of the Royal Astronomical Society, 403, 926, doi: 10.1111/j.1365-2966.2009.16171.x.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A 2010, Monthly Notices of the Royal Astronomical Society, 403, 926, doi: 10.1111/j.1365-2966.2009.16171.x

Reference 18

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:05.439701Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation dda1513d-0656-4493-8a30-ad50c43fa89c · outbound

This paper cites H., et al.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A H., et al

Reference 19

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:05.575169Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 31ce1a39-bec0-4bbe-b7e3-8d93615b9cc8 · outbound

This paper cites 2026, GRB 260226A: CALET Gamma-Ray Burst Monitor detection,, GCN Circular 43860 https://gcn.nasa.gov/circulars/43860.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A 2026, GRB 260226A: CALET Gamma-Ray Burst Monitor detection,, GCN Circular 43860 https://gcn.nasa.gov/circulars/43860

Reference 20

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:05.664748Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation e3ab8584-804e-4e6c-9e29-31882cea511d · outbound

This paper cites 2007, The Astrophysical Journal, 655, 973, doi: 10.1086/510203.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A 2007, The Astrophysical Journal, 655, 973, doi: 10.1086/510203

Reference 21

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:05.794756Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 886e03e5-02c6-4039-afe1-41e00d0cdf58 · outbound

This paper cites 2010, Monthly Notices of the Royal Astronomical Society, 409, 226, doi: 10.1111/j.1365-2966.2010.17274.x.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A 2010, Monthly Notices of the Royal Astronomical Society, 409, 226, doi: 10.1111/j.1365-2966.2010.17274.x

Reference 22

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:05.968981Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation ff77fd65-123d-4229-97b2-497263c4eed8 · outbound

This paper cites 2010, The Astrophysical Journal, 709, 525, doi: 10.1088/0004-637X/709/1/525.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A 2010, The Astrophysical Journal, 709, 525, doi: 10.1088/0004-637X/709/1/525

Reference 23

Resolution: verified exact; doi, observed 2026-08-01T04:08:22.294887Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.

Observation d14e7a44-8f9e-481c-ae5d-e41f2fc4a464 · outbound

This paper cites 2001 The Astrophysical Journal, 555, 540, doi: 10.1086/321455.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A 2001 The Astrophysical Journal, 555, 540, doi: 10.1086/321455

Reference 24

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:06.159115Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 6d618b04-1980-466e-b06a-70f7a1b91882 · outbound

This paper cites M., & Petrosian, V.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A M., & Petrosian, V

Reference 25

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:06.232760Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation ceb0d6b3-addc-4b82-80f4-8a8f747fc8b3 · outbound

This paper cites N., et al.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A N., et al

Reference 26

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:06.285376Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 06ef5e30-22e2-4f57-9bcc-96b7aaf4f9c9 · outbound

This paper cites C., Pan, S., & Saridakis, E.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A C., Pan, S., & Saridakis, E

Reference 27

Resolution: verified exact; doi, observed 2026-08-01T04:08:22.044749Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.

Observation bb91f54b-0c85-4e48-90dc-c17aa86cd2a3 · outbound

This paper cites J., & M´ esz´ aros, P.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A J., & M´ esz´ aros, P

Reference 28

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:06.504038Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 39a51e57-deb5-4f5b-8ee3-611992bfafd2 · outbound

This paper cites B., et al.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A B., et al

Reference 29

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:06.615946Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation aec7b460-22c8-4461-8fc2-5b67c970b538 · outbound

This paper cites D., Norris, J.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A D., Norris, J

Reference 30

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:06.683926Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation b97c1edd-5cb0-427e-a807-4118ed702e90 · outbound

This paper cites 1978 Annals of Statistics, 6, 461, doi: 10.1214/aos/1176344136.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A 1978 Annals of Statistics, 6, 461, doi: 10.1214/aos/1176344136

Reference 31

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:06.763386Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 7fc27479-894b-43ea-8f42-4844104cfd53 · outbound

This paper cites 2026, Konus-Wind detection of GRB 260226A,, GCN Circular 43864 https://gcn.nasa.gov/circulars/43864.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A 2026, Konus-Wind detection of GRB 260226A,, GCN Circular 43864 https://gcn.nasa.gov/circulars/43864

Reference 32

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:06.841835Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation ca66035f-b14a-4fdb-89d5-5c5d414bdd21 · outbound

This paper cites 1996, The Astrophysical Journal, 466, 768, doi: 10.1086/177551.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A 1996, The Astrophysical Journal, 466, 768, doi: 10.1086/177551

Reference 33

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:06.916688Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 2ec5ba5c-8bde-4f09-8ab8-db1353022a57 · outbound

This paper cites 2011, Monthly Notices of the Royal Astronomical Society, 415, 1663, doi: 10.1111/j.1365-2966.2011.18807.x.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A 2011, Monthly Notices of the Royal Astronomical Society, 415, 1663, doi: 10.1111/j.1365-2966.2011.18807.x

Reference 34

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:06.973220Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 79dab81c-2cfb-4454-b165-9cd92de66324 · outbound

This paper cites L., & Zhang, B.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A L., & Zhang, B

Reference 35

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:07.045723Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 2a7cf6ab-bbf4-4d1f-a441-494d5d339313 · outbound

This paper cites 2010, The Astrophysical Journal, 712, 1232, doi: 10.1088/0004-637X/712/2/1232.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A 2010, The Astrophysical Journal, 712, 1232, doi: 10.1088/0004-637X/712/2/1232

Reference 36

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:07.135383Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 9a7ef4f4-8a67-4199-b4e4-da67890788ed · outbound

This paper cites 2026, GRB 260226A: NuSTAR detection of bright prompt emission,, GCN Circular 43854 https://gcn.nasa.gov/circulars/43854.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A 2026, GRB 260226A: NuSTAR detection of bright prompt emission,, GCN Circular 43854 https://gcn.nasa.gov/circulars/43854

Reference 37

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:07.229855Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 0ab2f745-76b3-433f-8fec-50ab6159bba3 · outbound

This paper cites 2026, GRB 260226A: Glowbug gamma-ray detection,, GCN Circular 43855 https://gcn.nasa.gov/circulars/43855.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A 2026, GRB 260226A: Glowbug gamma-ray detection,, GCN Circular 43855 https://gcn.nasa.gov/circulars/43855

Reference 38

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:07.310282Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 975ef114-b061-4e27-a2ec-f7f0afc90763 · outbound

This paper cites 2017, Astronomy & Astrophysics, 606, A93, doi: 10.1051/0004-6361/201730677.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A 2017, Astronomy & Astrophysics, 606, A93, doi: 10.1051/0004-6361/201730677

Reference 39

Resolution: verified exact; doi, observed 2026-08-01T04:08:21.695186Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.

Observation 94e23256-fbc5-4c84-972f-4768ebcbea59 · outbound

This paper cites 2026, GRB 260226A: Insight-HXMT/HE detection of the very bright burst,, GCN Circular 43865 https://gcn.nasa.gov/circulars/43865.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A 2026, GRB 260226A: Insight-HXMT/HE detection of the very bright burst,, GCN Circular 43865 https://gcn.nasa.gov/circulars/43865

Reference 40

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:07.485663Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 77c18034-ce54-4aab-b161-66a8302139be · outbound

This paper cites 2011 The Astrophysical Journal, 726, 90, doi: 10.1088/0004-637X/726/2/90.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A 2011 The Astrophysical Journal, 726, 90, doi: 10.1088/0004-637X/726/2/90

Reference 41

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:07.569348Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 2af87b8a-812d-4192-bc0b-91394b3b12b9 · outbound

This paper cites an unresolved cited work.

An extra hard spectral component peaking at sub-GeV in the prompt emission of GRB 260226A Unresolved cited work

Reference 42

Resolution: unresolved; no resolver link, observed 2026-08-01T04:08:07.675666Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Pith citing papers

No inbound Pith citation observations are available.