Paper Citation Record · LEDGER

Scattering amplitudes and contour deformations

As of 9 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:1907.05402.

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 2026-08-08T06:32:00.761636+00:00

measured 2 of 2 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-06T19:25:50.249736Z

measured 0 of 1 external citation measurements

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

Source: pith, observed 2026-08-06T19:25:50.395259Z

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 b5750da8-3f8d-41e2-aa4b-af40ce3a5fd1 · inbound

Reference 29

Resolution: verified exact; local_arxiv, observed 2026-08-06T19:25:50.398592Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

Observation bdd34e8d-b333-460b-afcb-e44216f1f830 · inbound

Reference 120

Resolution: unresolved; no resolver link, observed 2026-08-04T08:50:17.286129Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.