Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-10T13:34:45.848117Z
Paper Citation Record · LEDGER
As of 18 August 2026, this Paper Citation Record lists 70 of 70 outbound references and 0 inbound Pith citation observations for arXiv:2501.16328.
A citation records a reference. It does not transfer a finding from one paper to another.
Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-10T13:34:45.848117Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-18T06:34:40.430872+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links
A source-named dated measurement, never combined with another source.
Source: cited_works
70 of 70 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation a02ac865-3e4c-4079-b298-7db4668be384 · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 47970c0f-0991-494e-bda7-ead3824b6bb8 · outbound
Weak-emission-line quasars: A new clue from their optical variability F., et al., 2007, @doi [ ] 10.1086/509765 , http://adsabs.harvard.edu/abs/2007AJ....133..313A 133, 313
Reference 2
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 4819d148-ef22-4ffb-9d6d-47bb4db635b9 · outbound
Weak-emission-line quasars: A new clue from their optical variability T., et al., 2020, , 903, 34
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 01879e7e-dd1d-4662-943b-d06f40431713 · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 4
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a9cb1b5f-2089-459b-93b7-aead71cda195 · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 1123cef3-ea73-40f6-90c3-ec397b9978bc · outbound
Weak-emission-line quasars: A new clue from their optical variability M., 2005, , 618, 108
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 03c85ee1-1834-4624-8dac-f84e7cbd5dbb · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation ce62a486-e7cb-476d-9c69-0845c08a0566 · outbound
Weak-emission-line quasars: A new clue from their optical variability H., White R
Reference 8
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 2df74d24-153c-4953-a1e4-64c96151351e · outbound
Weak-emission-line quasars: A new clue from their optical variability C., et al., 2018, PASP , 131, 018002
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 5b164dd2-ac00-4854-bf01-602dcefaf98a · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 5b2b7586-6af8-4ba9-aba4-dcfc9033ccfa · outbound
Weak-emission-line quasars: A new clue from their optical variability M., Rawlings S., 2001, @doi [ ] 10.1086/337970 , https://ui.adsabs.harvard.edu/abs/2001ApJ...562L...5B 562, L5
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 313e28cf-b395-42cd-bde7-db62857845a6 · outbound
Weak-emission-line quasars: A new clue from their optical variability J., Trakhtenbrot B., 2017, The Astrophysical Journal, 834, 111
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 28b4e4d9-921e-41d9-a504-5ed45cebccb6 · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 729c168e-3ad5-4a7d-90ee-e003282b36e4 · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation a74ae032-8861-41ba-b044-7f5faac64029 · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 8274642f-7c5b-4ae9-a0b6-e5d2e57e0e3e · outbound
Weak-emission-line quasars: A new clue from their optical variability C., 2008, @doi [ ] 10.1111/j.1365-2966.2008.13131.x , http://adsabs.harvard.edu/abs/2008MNRAS.386.1557C 386, 1557
Reference 16
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 28b875bc-7789-4b40-8d2e-dd13fea19186 · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 050b6af4-96ff-4add-a672-7369ebcf5f91 · outbound
Weak-emission-line quasars: A new clue from their optical variability The Variability of Quasars. II. Frequency Dependence
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation ceea9674-4b5e-4df7-98af-f8eadf5c6790 · outbound
Weak-emission-line quasars: A new clue from their optical variability M., et al., 2009, @doi [ ] 10.1088/0004-637X/699/1/782 , http://adsabs.harvard.edu/abs/2009ApJ...699..782D 699, 782
Reference 19
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 563a7fad-3787-45ce-83e4-ffbe27323ab2 · outbound
Weak-emission-line quasars: A new clue from their optical variability J., et al., 2009, @doi [ ] 10.1088/0004-637X/696/1/870 , http://adsabs.harvard.edu/abs/2009ApJ...696..870D 696, 870
Reference 20
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation c70586fb-6a79-4059-a3e1-7abd5aa1f698 · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 763c6c79-508b-44f8-951e-529229c8025f · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 22
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 24326f4b-c693-4bc4-8a99-223e70cd1ca1 · outbound
Weak-emission-line quasars: A new clue from their optical variability Optical monitoring of Active Galactic Nuclei from ARIES
Reference 23
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 442ed413-d1ec-4bc9-bda0-760d7d0910b7 · outbound
Weak-emission-line quasars: A new clue from their optical variability S., Sagar R., Wiita P
Reference 24
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 314f49e3-a85d-4487-b05e-d0e07f927c01 · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 25
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation af91326d-88e2-4196-b10f-a6f223138191 · outbound
Weak-emission-line quasars: A new clue from their optical variability J., Djorgovski S., Drake A
Reference 26
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 45e32ba4-141a-40a8-8921-27995aa5c5d6 · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 27
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 8d205f3e-379d-48c4-be9d-c677d9a00d99 · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 28
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 7fc41220-dd70-454d-857d-9d42a763fe43 · outbound
Weak-emission-line quasars: A new clue from their optical variability J., 1996, , http://adsabs.harvard.edu/abs/1996A
Reference 29
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 7cb7b7fb-4f01-47d9-b691-dd9c907e2944 · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 30
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation b8423500-7c34-4741-adaa-77213750abf3 · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 31
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 7a557351-11c5-4ef1-8777-be0a5f1191da · outbound
Weak-emission-line quasars: A new clue from their optical variability I., Sramek R., Schmidt M., Shaffer D
Reference 32
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 94aa6d33-04bd-4ec3-96f8-9f768b290d3c · outbound
Weak-emission-line quasars: A new clue from their optical variability C., Bechtold J., Siemiginowska A., 2009, , 698, 895
Reference 33
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation ce1938e3-1503-4ae2-bdf0-27d9e788e1f5 · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 34
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 8d4798f2-9046-4631-aad4-5a71bd7014e1 · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 35
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 9ef8831c-f399-4ad2-a429-1f14073dbba4 · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 36
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 869fab82-7fc2-43c9-b5af-31e8d61eea01 · outbound
Weak-emission-line quasars: A new clue from their optical variability S., Petitjean P., Gopal-Krishna 2018, @doi [ ] 10.1093/mnras/sty1802 , https://ui.adsabs.harvard.edu/abs/2018MNRAS.479.5075K 479, 5075
Reference 37
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 99423ee1-e171-47db-934c-93ae2285e73e · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 38
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 6b224ca3-297d-430b-8114-bd9fd269506e · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 40
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation f15c3ced-3134-4e8f-850f-3c5d4d4fbcee · outbound
Weak-emission-line quasars: A new clue from their optical variability M., Halpern J
Reference 41
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 42dcbab0-69bc-47e2-8e5b-ad60e460a68c · outbound
Weak-emission-line quasars: A new clue from their optical variability N., 2011, @doi [ ] 10.1088/2041-8205/728/2/L44 , http://adsabs.harvard.edu/abs/2011ApJ...728L..44L 728, L44
Reference 42
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 2780c9d8-d79a-4195-af39-d7fb8ebfebc7 · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 43
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 51f50649-69b3-4e4c-b412-30e80ad50171 · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 44
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 5c62f01e-174d-43e2-9f64-e768e5d094dc · outbound
Weak-emission-line quasars: A new clue from their optical variability L., et al., 2010, @doi [ ] 10.1088/0004-637X/721/2/1014 , https://ui.adsabs.harvard.edu/abs/2010ApJ...721.1014M 721, 1014
Reference 45
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e12f5a8f-ffc0-4fd4-8d96-6838e023352b · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 46
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 5c3e94f0-fb65-460e-b0e0-805917a560a6 · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 47
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation c29b1dfe-b20a-436d-8b78-d86f7e4f6210 · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 48
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 8aa80d71-c86d-4ec3-91c9-4eaca1842367 · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 49
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation b9b549fd-b4f8-4f27-88d3-5292233f5927 · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 50
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation cf8daf71-c414-4122-b5b4-aab276b5e395 · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 51
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 4eaf561f-e89b-41f3-983c-5f69b5d1530e · outbound
Weak-emission-line quasars: A new clue from their optical variability D., et al., 2022, , 929, 78
Reference 52
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation fcfe165a-0502-4977-933d-bd9d122f815f · outbound
Weak-emission-line quasars: A new clue from their optical variability M., Anderson S
Reference 53
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d72cd90b-572d-42a0-9710-2c4469a20d7f · outbound
Weak-emission-line quasars: A new clue from their optical variability T., et al., 2006, @doi [ ] 10.1086/503559 , https://ui.adsabs.harvard.edu/abs/2006AJ....131.2766R 131, 2766
Reference 54
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation b416b4fa-0a39-4ad2-b012-f9520a6a7ab9 · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 55
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation a537ccee-4ff3-4938-bb97-0f8c496bf79a · outbound
Weak-emission-line quasars: A new clue from their optical variability N., Anderson S
Reference 56
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 6363e00b-6294-41a8-abbc-f1867d041fc3 · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 57
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 1ce64b75-d753-45f4-9f00-76359bb52e5c · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 58
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 18ed6dfd-2c2a-414b-97da-52bb5d94d4f2 · outbound
Weak-emission-line quasars: A new clue from their optical variability S., Williams G
Reference 59
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e4ac3105-083b-4c19-a440-00d3cb0f2921 · outbound
Weak-emission-line quasars: A new clue from their optical variability S., Gopal-Krishna Sagar R., Wiita P
Reference 60
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation c9b76845-d8b3-4f43-ad05-520bd669a027 · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 61
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 6697dff1-bfab-4a24-b862-454c41b790e2 · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 62
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation c8da3e28-a196-41bf-a25b-d0e8fd11a2a4 · outbound
Weak-emission-line quasars: A new clue from their optical variability M., 1997, ARA&A , 35, 445
Reference 63
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation f62aa3da-8ee9-48a5-9f34-0956398a2edf · outbound
Weak-emission-line quasars: A new clue from their optical variability E., et al., 2004, @doi [ ] 10.1086/380563 , https://ui.adsabs.harvard.edu/abs/2004ApJ...601..692V 601, 692
Reference 64
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e4794546-7272-4d53-84d4-5ae8fc11a177 · outbound
Weak-emission-line quasars: A new clue from their optical variability J., Witzel A., 1995, @doi [ ] 10.1146/annurev.aa.33.090195.001115 , http://adsabs.harvard.edu/abs/1995ARA
Reference 65
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation cec414e4-c3cb-4560-8640-bbc49a618eb3 · outbound
Weak-emission-line quasars: A new clue from their optical variability S., Hu C., Songsheng Y.-Y., Li Y.-R., Shi Y., Zhang Z.-X., 2017, Nature Astronomy, 1, 775
Reference 66
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 3aedc7d8-cbc9-4282-a119-db03fc29d5e3 · outbound
Weak-emission-line quasars: A new clue from their optical variability C., Brunner R
Reference 67
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 179c0238-b813-415d-a311-2b307bc20e1f · outbound
Weak-emission-line quasars: A new clue from their optical variability Unresolved cited work
Reference 68
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation ab7e2e30-1e66-4283-a39a-10f39ade01ed · outbound
Weak-emission-line quasars: A new clue from their optical variability H., Becker R., White R., Loomis C., 2005, , 129, 615
Reference 69
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 7f40177c-aaab-4e20-9e7a-e78099121f83 · outbound
Weak-emission-line quasars: A new clue from their optical variability write newline
Reference 70
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation fa04dfa8-f9a1-43db-b031-79e127734c5b · outbound
Weak-emission-line quasars: A new clue from their optical variability write newline
Reference 71
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
No inbound Pith citation observations are available.