Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
Optical Counterparts of Ultraluminous X-Ray Sources
As of 12 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 9 inbound Pith citation observations for arXiv:astro-ph/0202488.
A citation records a reference. It does not transfer a finding from one paper to another.
Coverage vector
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-12T06:34:41.77262+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-09T22:36:02.648725Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-07-10T12:15:01.137692Z
Reference resolution
0 of 0 outbound references displayed
- verified exact0
- verified fuzzy0
- unresolved0
- parse uncertain0
- malformed identifier0
- metadata mismatch0
External citation measurements
No source-named external measurement is stored.
Outbound references
No outbound reference observations are available for this paper version.
Pith citing papers
Observation 159c8c8f-58dd-4831-bbe4-440627fed6ce · inbound
Spectral Insights and Evolutionary Pathways of Globular Cluster ULX in NGC 1399: A Two-Decade X-ray and Optical Study cites this paper.
Spectral Insights and Evolutionary Pathways of Globular Cluster ULX in NGC 1399: A Two-Decade X-ray and Optical Study Optical Counterparts of Ultraluminous X-Ray Sources
Reference 44
- Resolution
- unresolved
- no resolver link, observed 2026-08-09T22:36:02.648725Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 442a14aa-13b7-4a74-9eed-b0d5fda8eac9 · inbound
Reprocessing of X-rays emission in Ultra-Luminous X-ray sources cites this paper.
Reprocessing of X-rays emission in Ultra-Luminous X-ray sources Optical Counterparts of Ultraluminous X-Ray Sources
Reference 33
- Resolution
- unresolved
- no resolver link, observed 2026-08-04T19:47:34.153909Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation f5b4f295-e8b5-4e95-aaf0-ee42fdbedeca · inbound
Deep VLBI constraints on compact radio cores in four ultraluminous X-ray sources cites this paper.
Deep VLBI constraints on compact radio cores in four ultraluminous X-ray sources Optical Counterparts of Ultraluminous X-Ray Sources
Reference 57
- Resolution
- verified exact
- arxiv_id, observed 2026-05-13T17:44:01.838759Z
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 cbf87fa0-e26e-4136-a26f-74f90f57ead9 · inbound
A Multiwavelength Assessment Disfavoring the X-ray Binary Origin of He III Regions in Metal-Poor Star-Forming Dwarf Galaxies cites this paper.
A Multiwavelength Assessment Disfavoring the X-ray Binary Origin of He III Regions in Metal-Poor Star-Forming Dwarf Galaxies Optical Counterparts of Ultraluminous X-Ray Sources
Reference 80
- Resolution
- verified exact
- arxiv_id, observed 2026-05-13T17:44:01.838759Z
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 fede0936-c164-4219-95a4-88774cf6e7d0 · inbound
Significant or Not? The Impact of Randomisation During Data Reduction on Confirming a New Pulsating Ultraluminous X-ray Source Candidate in Centaurus A cites this paper.
Significant or Not? The Impact of Randomisation During Data Reduction on Confirming a New Pulsating Ultraluminous X-ray Source Candidate in Centaurus A Optical Counterparts of Ultraluminous X-Ray Sources
Reference 92
- Resolution
- metadata mismatch
- local_arxiv, observed 2026-05-15T03:09:41.820224Z
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 6dbbe7e3-ebca-4a1e-91ce-fb9134e2b773 · inbound
Deep optical spectroscopic monitoring of the pulsating ULX NGC 1313 X-2 with longslit Gemini observations cites this paper.
Deep optical spectroscopic monitoring of the pulsating ULX NGC 1313 X-2 with longslit Gemini observations Optical Counterparts of Ultraluminous X-Ray Sources
Reference 75
- Resolution
- metadata mismatch
- local_arxiv, observed 2026-06-28T11:32:03.554392Z
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 04a65c03-c516-4ffa-a3ed-17650f50e276 · inbound
Photoionization of the Composite Nebula Surrounding NGC 5408 X-1: Implications for Beamed Emission cites this paper.
Photoionization of the Composite Nebula Surrounding NGC 5408 X-1: Implications for Beamed Emission Optical Counterparts of Ultraluminous X-Ray Sources
Reference 19
- Resolution
- verified exact
- local_arxiv, observed 2026-07-01T10:55:42.003768Z
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 0144d00d-3fec-4031-97bd-15e4c820fccd · inbound
Optically Thick Outflow Driven by Supercritical Accretion May Explain Little Red Dots cites this paper.
Optically Thick Outflow Driven by Supercritical Accretion May Explain Little Red Dots Optical Counterparts of Ultraluminous X-Ray Sources
Reference 53
- Resolution
- unresolved
- no resolver link, observed 2026-08-01T18:08:32.136133Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation dfeb86ee-a931-47ba-85cd-fe58aba0dd98 · inbound
Strongly Magnetized Super-Eddington Accretion: How Spin and Accretion Rate Regulate Energy Output and Mass Loss cites this paper.
Strongly Magnetized Super-Eddington Accretion: How Spin and Accretion Rate Regulate Energy Output and Mass Loss Optical Counterparts of Ultraluminous X-Ray Sources
Reference 49
- Resolution
- unresolved
- no resolver link, observed 2026-08-03T01:25:14.134550Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.