Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T13:19:28.318427Z
Paper Citation Record · LEDGER
As of 17 August 2026, this Paper Citation Record lists 73 of 73 outbound references and 0 inbound Pith citation observations for arXiv:1908.05461.
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 2026-08-14T13:19:28.318427Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-16T06:30:59.297886+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
73 of 73 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 79a6dc2b-4b63-42e7-ab51-9ad4a3d3a26f · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation a89c9298-5450-40dd-84be-e714d3e9e306 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 & Cohen R.D., 1983, ApJ, 271, 564
Reference 2
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 01ad814d-9c85-46fe-b2a3-50079d97a2b3 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 65d6eff7-afe1-49be-a73f-2f9fa089c473 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation e5e3d410-bb02-4d04-9cb3-73dc414ac285 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 2b6be257-a512-49ed-abd7-7e5666da8157 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 2cfff148-143b-457a-9aaa-08e1a04d9976 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 0a1f5662-a476-4d59-b8a5-6bb2e8f0981e · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 et al., 2017, A&A, 603, A50
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation f9fc3b8f-7507-47f7-a594-a1218f4663ce · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 et al., 2006, ApJ, 651, 775
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation fe49f07c-f3b6-439f-9158-4a04c9b26bda · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 et al., 2013, ApJ, 767 (2), 149
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 4f3b5566-7016-48b8-abf7-8bbf08e6b03d · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 & Paltani S., 2016, A&A, 588, A70
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 0fe5e1d7-ad74-4743-8962-aea18dc73185 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 et al., 2018, MNRAS, 475 (2), 2306
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 6059470a-03b7-49e3-95f3-0b1e3630754f · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 2a8930c8-36f0-4d01-bf54-27b0361fbb88 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 0ae574d4-a960-4498-a4d3-4df3d40e6291 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 et al., 2018, ApJ, 866, 133
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 212a4add-c511-43ea-aba1-89240371cf54 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 et al., 2019, ApJ, 877 (2), 119
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation a6e3ac91-c7af-454b-9c40-46e44122b655 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 et al., 2019, ApJL, 882, 2
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 69cbdeed-8e12-4fa1-8188-d85eca625bd9 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 77ef2a79-fa3b-447b-aeb3-8cd53ae6629c · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 70b22069-5b33-46a7-90da-b30e60acb8e1 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 et al., ApJ, 806, 129
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 28b908e0-5ca9-4002-83bc-7ff176a6de8b · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 et al., ApJ, 840, 41 (E17)
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation a993c20c-27a9-43f2-8bca-8b93e892057e · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 et al., 2018, MNRAS, 472 (3), 3492
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation e77fb633-ec07-4773-8929-ddd97f7749e6 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 9309f882-c707-4a97-bf73-42ae9b4ad098 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 24
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 3af94337-d32f-4aa5-9fd7-cb6758c69b67 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 25
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 1a7d2b73-30fa-47bf-ae50-15267753edc8 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 et al., 2019, ApJ, 871, 88
Reference 26
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 1a3c9594-8bad-4e15-9a07-05adc84838cb · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 27
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 776897db-4cfa-48b4-9591-2a0ade202a5a · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 28
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 12aa4d26-87ee-4193-b5cb-6942d6e83e63 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 29
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation a5260d96-0550-4547-9f8e-ad9c5589e8c4 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 30
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 0205434b-9087-4e74-8119-41e0109f6c14 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 31
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation fb207b9c-ce5e-4248-8b23-fa338af29193 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 et al., 2000, ApJ, 528, 260
Reference 32
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 6a3b61c9-0e12-43c8-80a9-36519f31d584 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 et al., 2015, ApJ, 806, 149
Reference 33
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation fde42ffd-eb01-4d2b-9ad0-690d5223407f · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 et al., ApJ Letts., 2013, 775 (2), L36
Reference 34
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 2aec8462-5e71-4365-9cac-72dbf5cd2f65 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 35
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 9a8788b6-fb1a-4cd4-98af-8f19a2824ba1 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 36
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation fa0f44cb-f11b-4fed-aed5-75869216299d · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 37
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 2b13601e-40b2-46d0-a910-1b25a5d3c4f2 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 38
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 7bfd4abd-f073-464d-bc74-2ab20870f16b · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 39
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation f9eff378-0d7b-40fa-aab2-cf84292359f6 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 40
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 78c14d5f-7bce-431a-8ff5-7b174fd22a7d · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 41
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation aa2dd6aa-9def-4bb1-b59e-1cee707f906b · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 et al., 2014, MNRAS, 439, 3016
Reference 42
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 2c1c1c1e-4796-401f-aada-9db96d8fae4b · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 et al., 2011, A&A, 534, A39
Reference 43
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 011bce86-b4ff-4091-8693-ee9baec25ab8 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 et al., 2015, A&A, 575, A22
Reference 44
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 52d01a97-b393-4297-b2a8-53ab1a476fa5 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 et al., 2016, A&A, 588, A139
Reference 45
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation d514ef56-f20c-489b-a812-a10610f5d216 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 46
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation a72489d3-4d7b-4f3d-9eb6-e458fbae8969 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 et al., 2017, ApJ, 865 (2), 97
Reference 47
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation eb71d04e-ebed-42ef-876d-aaf2a2b4e044 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 48
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 9d3810f7-77c4-4a31-865b-f351ba7be4b9 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 49
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation d250be5b-c9f7-4e3c-ac68-3cf1149f9e9b · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 50
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation af61bbe4-961e-4eb8-9cdd-201b972a7cc7 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 51
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation c8fcf554-09df-476d-a03c-4d3ce2ae760b · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 et al., 2017, ApJ, 837, 131
Reference 52
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation ea75a350-6070-4fb3-9af5-21285ea95379 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 53
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation eb5a1a59-9cd9-44b0-821b-ccd27700c6ad · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 et al., 2013, A&A, 549, A73
Reference 54
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 4ef23544-07d4-451f-9471-f01330b9cc5a · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 55
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 68430021-f602-4c62-b90a-af35ef6bf2a4 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 56
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 0a614df1-07d5-42dd-93c6-efb8b4636732 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 57
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 4642eef8-6aad-464a-950a-48be21d1afc9 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 58
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 5a8cbc09-b11f-41e9-b676-d9f0fbc0a406 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 et al., 2018, A&A, 609, A42
Reference 59
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 70c2cd7b-6302-45ad-9792-ef10e9b4ce52 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 et al., 2003, ApJ, 126 (3), 1131
Reference 60
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation b8428f35-0b0f-4275-9a3a-622fecdfe54f · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 The Analogous Structure of Accretion Flows in Supermassive and Stellar Mass Black Holes: New Insights from Faded Changing-Look Quasars
Reference 61
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 916c66f3-1ecb-4e22-8248-60094fa7c1cf · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 62
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 6f65cbb0-f5c9-46d1-b827-b149d18bd728 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 et al., 2008, A&A, 486, 99
Reference 63
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 87e5c3a4-161b-476a-92ed-2b45381fe262 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 64
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 432163e5-5b58-4882-9593-4157307074d3 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 65
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 21283948-a7a2-40c6-9ad3-d043202ae67a · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 66
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 63dd0fb3-f4cf-41cf-82f9-9355d363386e · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 et al., 1984, MNRAS, 206 221
Reference 67
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation e34080a4-34c4-4311-bcf3-929fb4ed2df2 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 68
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation bfd44ac2-8238-451a-8436-afd998d0e3e1 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 69
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 150df4c0-dd01-4e43-a3ce-2ce0a7c54b53 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 & Narayan R., 2003, ApJ, 598 (1), 301
Reference 70
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation d119e624-c6cf-45e6-a560-26258729b6de · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 71
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation dfaacd4a-6647-4dc4-88af-cf1aac0deb66 · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 72
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 0b5a727b-28d1-4000-9c2d-a697dd00d2ed · outbound
Discarding the disc in a changing state AGN: the UV/X-ray relation in NGC 4151 Unresolved cited work
Reference 73
Source-reported events for the cited work
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