Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-07T05:45:53.992335Z
Paper Citation Record · LEDGER
As of 18 August 2026, this Paper Citation Record lists 66 of 66 outbound references and 0 inbound Pith citation observations for arXiv:2506.07161.
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 2026-08-07T05:45:53.992335Z
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
66 of 66 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 5a4c0a74-86d6-4cce-baf2-5fcff75187ad · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2022, ApJS, 259, 35, doi: 10.3847/1538-4365/ac4414
Reference 1
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation f88af292-62a9-476b-ae90-f712f34eb159 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 1993, ARA&A, 31, 473, doi: 10.1146/annurev.aa.31.090193.002353 Astropy Collaboration, Robitaille, T
Reference 2
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 6bf25978-cc72-4b48-8552-9a9164e15e94 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component C., Kulkarni, S
Reference 3
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 9706ec4a-f9db-4895-bc22-61c788e403a2 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component Unresolved cited work
Reference 4
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 0482e4a8-70c1-4e5d-83a9-be2580c0d1e2 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component P., & Filippenko, A
Reference 5
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation caf0a0a8-3075-44b7-9dc6-f49fe7649356 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2011, A&A, 525, L8, doi: 10.1051/0004-6361/201016025
Reference 6
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation ea23a8e0-8af6-45a5-8998-58626505ccaf · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component C., & Trump, J
Reference 7
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 6cd1a9b3-3d21-4fbf-93c5-f87cf192fd73 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2006, ApJL, 648, L101, doi: 10.1086/508158
Reference 8
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 545ac840-ca05-4606-a923-ee8f9e4d252c · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component Unresolved cited work
Reference 9
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation b836a82a-c5e9-45a5-bf69-4d9b43eb892b · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 1995, ApJ, 438, 610, doi: 10.1086/175104
Reference 10
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e5bbfb61-adca-426b-8aff-f3d50aeaa736 · outbound
Reference 11
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 7dce14b2-6fc9-46db-9540-047d878af5de · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component J., Korista, K
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 538666bf-0011-483f-8728-dcb9b0017863 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2000, ApJL, 539, L9, doi: 10.1086/312838
Reference 13
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 6ef15031-9049-4588-a556-3350d3617ece · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2000, ApJL, 539, L13, doi: 10.1086/312840 7
Reference 14
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation eeb82ef5-3d2a-4e15-8166-3808211ea80c · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 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 fb1681a4-422d-4028-a059-271700c99be0 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 1996, ApJ, 469, 113, doi: 10.1086/177764
Reference 16
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 6b2996cb-d923-46af-a97b-642958ee19ce · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component R., Korista, K
Reference 17
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 9596405b-d495-499a-9280-7a2cd33dd5da · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2018, PyQSOFit: Python code to fit the spectrum of quasars, Astrophysics Source Code Library, record ascl:1809.008
Reference 18
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 85923136-5e6f-4dd2-b7e1-ec0c0ebd3476 · outbound
Reference 19
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 6da31ad5-6520-4693-8c59-4ea11e478c6f · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2020, ApJ, 905, 75, doi: 10.3847/1538-4357/abc2da
Reference 20
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 864facf6-7aaa-4628-96dc-2f769ec1f203 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component F., K¨ onigl, A., & Elitzur, M
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 ea9654fb-f7c7-433a-bb15-cfb1a1424297 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2005, ApJ, 629, 61, doi: 10.1086/431275
Reference 22
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a4c90ecd-23da-4c5b-96bb-c87ae821b55d · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component M., Cales, S., Moran, E
Reference 23
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 19a4a9b3-b795-479a-b4c2-9f89c3a54280 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component T., Eracleous, M., & Storchi-Bergmann, T
Reference 24
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation c23c1bbb-1796-403d-a114-e18bcf5e2606 · outbound
Reference 25
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation f57bbe4c-c61a-4128-9b94-8da0c3d95023 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2022, ApJS, 263, 10, doi: 10.3847/1538-4365/ac94d3
Reference 26
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 1a118dba-6943-4bcf-ae5c-565f878000b0 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component A Short-lived Rejuvenation during the Decades-long Changing-look Transition in the Nucleus of Mrk 1018
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 f191d0b9-5b1d-4eb9-ab12-217012cbe619 · outbound
Reference 28
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 86d8c3f7-2c3a-4fc0-b171-70e2c724abee · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component K., Woo, J.-H., Wang, S., et al
Reference 29
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e4ce8981-eca4-4686-b9af-cbd1005651e8 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component C., Fanson, J., Schiminovich, D., et al
Reference 30
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e5b68c5c-1d6f-45ec-b0b4-8c64c423a642 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component C., Barth, A
Reference 31
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation b777f77b-50c5-4461-a5f0-3a71fe7ee48d · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component H., & Czerny, B
Reference 32
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation f4fb9821-bf38-402c-bf77-43982e9c3c19 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2024, MNRAS, 529, 393, doi: 10.1093/mnras/stae319
Reference 33
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 17c65376-201a-4325-87d0-20ae3c6b93f6 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2015, ARA&A, 53, 365, doi: 10.1146/annurev-astro-082214-122302
Reference 34
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 34d45fc3-c98f-4cfc-9666-9b424c27d769 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2010, ApJ, 724, 318, doi: 10.1088/0004-637X/724/1/318
Reference 35
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation b9145559-c675-471c-959f-5dc5af632e9d · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2000, ApJL, 530, L65, doi: 10.1086/312491
Reference 36
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 5a256eb9-0149-4610-a185-7b4ebb7453b6 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2003, ApJL, 589, L13, doi: 10.1086/375715
Reference 37
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 317ebc28-adf3-4613-a71d-3b1e869d44fc · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component Unresolved cited work
Reference 38
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation db72fa6d-99cc-4f6c-9bd8-441357f6b537 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component M., Ferrarese, L., Gilbert, K
Reference 39
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 19f0d839-2d33-4046-b326-242fa4d2253a · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2024, ApJ, 974, 153, doi: 10.3847/1538-4357/ad6e76
Reference 40
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 897e63d0-3cef-4fa0-9193-373100732101 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2012, ApJ, 748, 145, doi: 10.1088/0004-637X/748/2/145
Reference 41
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 5596315e-444b-44d1-a4ba-defe2ebfd0dc · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component S., & Eracleous, M
Reference 42
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 34131519-3e7e-40fa-a0ef-67323b449ec1 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component I., & Sunyaev, R
Reference 43
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation aeb557f0-5e0e-459e-9a56-a5df905f2eae · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component T., Strauss, M
Reference 44
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 835afb0b-ff45-478f-bed2-5e8a3f509bb7 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component B., Horne, K., et al
Reference 45
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 124c0fc5-6992-4922-98ea-d96b76be8753 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component J., Horne, K., et al
Reference 46
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 4522e2c4-fed1-4d0d-adce-82d9e0d93548 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2022, A&A, 659, A123, doi: 10.1051/0004-6361/202040122
Reference 47
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation ddc37c71-7827-4ff4-8be4-3af4a426bebb · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 1997, ApJ, 489, 87, doi: 10.1086/304783
Reference 48
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 50c0dbca-6efd-45dd-8b16-03e837277f27 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component S., Peterson, B
Reference 49
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 89a40e23-fdc8-4ed9-a97f-866e91362ede · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component S., & Baldwin, J
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 ad6210e9-d6c6-4cd1-adc6-ac1927d81c09 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2003a, ApJ, 598, 956, doi: 10.1086/378938 —
Reference 51
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 17c32d0f-3fc0-4fb1-8c98-8b4211e723d3 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component V., Strauss, M
Reference 52
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d27dc229-706f-4675-a1aa-cb2eb8ab6c46 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component W., Marziani, P., Zamanov, R., et al
Reference 53
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 73a0071a-cf90-4572-ae6c-62f85ad83f5b · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component W., Marziani, P., Zwitter, T., Dultzin-Hacyan, D., & Calvani, M
Reference 54
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 3fa7cdc7-65ec-4cf1-82bd-fd3c36b660df · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component J., & Peterson, B
Reference 55
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation be621c8d-3e50-4f88-86a9-85dc2d9d5853 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component R., Korista, K
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 aa5ed432-4afe-47d6-a2fa-6bd0a6b6489d · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2019, Research in Astronomy and Astrophysics, 19, 149, doi: 10.1088/1674-4527/19/10/149
Reference 57
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation b31475bd-20f4-4a28-a5aa-d20d3f87f21a · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component F., & Wei, J
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 931bc2a4-4dbf-43fe-a06d-af97949fbc6e · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component Unresolved cited work
Reference 59
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 03968f3b-25c1-46b5-a737-94848c170f1b · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component G., Dong, X
Reference 60
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 6b1006a3-7d17-442e-b9b1-d874be6b14e5 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2024, ApJ, 961, 172, doi: 10.3847/1538-4357/ad147d
Reference 61
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 9aab4fb3-c20b-4898-ab61-f6b77fd0de0f · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 1985, MNRAS, 213, 1, doi: 10.1093/mnras/213.1.1
Reference 62
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation df61ce2c-92aa-4160-b480-4e2d71715aed · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component Unresolved cited work
Reference 63
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 10e7ec02-88f6-4aaf-8248-2a8499e8cd8f · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component Exploring variation of double-peak broad-line profile in strongly variable AGNs
Reference 64
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 22ffc5a2-64c0-4d69-8a15-f1118a896808 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component W., Connolly, A
Reference 65
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 4e1846e9-d53a-4fcc-a666-b6d8b3f6e723 · outbound
A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component Unresolved cited work
Reference 66
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
No inbound Pith citation observations are available.