Paper Citation Record · LEDGER

What is the $i\varepsilon$ for the S-matrix?

As of 7 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 4 inbound Pith citation observations for arXiv:2204.02988.

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

pith.paper-citation-record.v1
2204.02988 v2

Coverage vector

measured 0 of 0 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links

measured 4 of 4 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-07T06:34:17.273281+00:00

measured 4 of 4 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-07T00:00:26.476053Z

measured 0 of 1 external citation measurements

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

Source: arxiv_reference, observed 2026-07-04T13:49:52.196858Z

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 af490a29-7cec-4c7d-bc86-ccb70b4e9dcc · inbound

Soft Factorisation and Exponentiation from Schwinger-Space Geometry cites this paper.

Soft Factorisation and Exponentiation from Schwinger-Space Geometry What is the $i\varepsilon$ for the S-matrix?

Reference 72

Resolution: unresolved; no resolver link, observed 2026-08-07T00:00:26.476053Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation a5beb863-27a1-46cf-a541-9707d2a02967 · inbound

Positive Integrands from Feynman Integrals in the Minkowski Regime cites this paper.

Positive Integrands from Feynman Integrals in the Minkowski Regime What is the $i\varepsilon$ for the S-matrix?

Reference 20

Resolution: unresolved; no resolver link, observed 2026-08-06T21:31:40.629124Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation f6af4e57-9b08-47aa-a4f9-de97c89f4f4e · inbound

Black Hole Thermodynamics Meets On-Shell Amplitudes: Local Detailed Balance and Thermal Spectrum from Spin Universality and Unitarity cites this paper.

Black Hole Thermodynamics Meets On-Shell Amplitudes: Local Detailed Balance and Thermal Spectrum from Spin Universality and Unitarity What is the $i\varepsilon$ for the S-matrix?

Reference 61

Resolution: verified exact; arxiv_id, observed 2026-07-03T16:18:37.908040Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.

Observation de834105-54fb-4938-9a74-d27d0deb3319 · inbound

Unitarity Cuts, t-channel Divergences and the KLN Theorem for Unstable Particles cites this paper.

Unitarity Cuts, t-channel Divergences and the KLN Theorem for Unstable Particles What is the $i\varepsilon$ for the S-matrix?

Reference 33

Resolution: verified exact; arxiv_id, observed 2026-07-04T13:49:52.198761Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.