Paper Citation Record · LEDGER

Exact ground state of the sine-square deformed XY spin chain

As of 17 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:1104.1721.

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

Coverage vector

measured 0 of 0 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links

measured 2 of 2 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-17T06:30:58.91139+00:00

measured 2 of 2 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-16T11:52:53.853840Z

measured 0 of 1 external citation measurements

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

Source: pith, observed 2026-07-01T16:45:51.689853Z

0 of 0 outbound references displayed

External citation measurements

No source-named external measurement is stored.

No outbound reference observations are available for this paper version.

Observation 34b10a9c-d601-47a4-a823-e458e0d7b2f3 · inbound

Reference 15

Resolution: unresolved; no resolver link, observed 2026-08-16T11:52:53.853840Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 34a87269-cf3e-43d7-b4bb-55d7cf50c443 · inbound

Reference 89

Resolution: verified exact; local_arxiv, observed 2026-07-01T16:45:51.690898Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.