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Paper Citation Record · LEDGER

The May 1989 outburst of the Soft X-ray Transient GS 2023+338 (V404 Cyg)

As of 15 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 3 inbound Pith citation observations for arXiv:astro-ph/9904304.

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

pith.paper-citation-record.v1
astro-ph/9904304 v1

Coverage vector

measured 0 of 0 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links

measured 3 of 3 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-15T06:32:42.880941+00:00

measured 3 of 3 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-14T10:55:57.297254Z

measured 0 of 1 external citation measurements

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

Source: arxiv_reference, observed 2026-05-11T11:31:00.905353Z

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 4371d94d-519b-4f65-b7b7-a6e46e3d2432 · inbound

RELXILL_NK: A Black Hole Relativistic Reflection Model for Testing General Relativity cites this paper.

RELXILL_NK: A Black Hole Relativistic Reflection Model for Testing General Relativity The May 1989 outburst of the Soft X-ray Transient GS 2023+338 (V404 Cyg)

Reference 41

Resolution
unresolved
no resolver link, observed 2026-08-14T10:55:57.297254Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-14T10:55:57.297254Z digest=sha256:ea967d7e801c456b99a08c0822f5f7e7c9aaa6bf8d1b5c0c450abaa648d92df7

Observation 864cdf42-5ddc-4ae3-97be-f201f4622abe · inbound

Testing non-circular black hole spacetime with X-ray reflection cites this paper.

Testing non-circular black hole spacetime with X-ray reflection The May 1989 outburst of the Soft X-ray Transient GS 2023+338 (V404 Cyg)

Reference 47

Resolution
unresolved
no resolver link, observed 2026-08-02T22:32:35.693426Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-02T22:32:35.693426Z digest=sha256:19fe7f82f5e695f4a968a0cd06330c6cf87f2178c0243ae9f2a813ad0e4956da

Observation 030397fc-698b-4d5e-8647-f238c4db2eec · inbound

A bright flare in the obscured state of GRS 1915+105 as seen by NICER and Swift cites this paper.

A bright flare in the obscured state of GRS 1915+105 as seen by NICER and Swift The May 1989 outburst of the Soft X-ray Transient GS 2023+338 (V404 Cyg)

Reference 30

Resolution
verified exact
arxiv_id, observed 2026-07-04T16:10:55.094488Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

source=pdf_text observed=2026-05-10T14:51:22.160440Z digest=sha256:7c71a2090c29138b98bbd1e67d356b5181833993c1ee5c7916c11f1af10401f5