Paper Citation Record · LEDGER

On Unitarity of Tree-Level String Amplitudes

As of 17 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 10 inbound Pith citation observations for arXiv:2201.11575.

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

pith.paper-citation-record.v1
2201.11575 v1

Coverage vector

measured 0 of 0 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links

measured 10 of 10 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 10 of 10 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-15T23:13:54.989917Z

measured 0 of 1 external citation measurements

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

Source: arxiv_reference, observed 2026-07-01T14:15:47.008615Z

Reference resolution

0 of 0 outbound references displayed

verified exact0
verified fuzzy0
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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 44a1fb8b-d11b-4bf6-a228-d527ebffb6b0 · inbound

Analytic bootstrap bounds on masses and spins in gravitational and non-gravitational scalar theories cites this paper.

Analytic bootstrap bounds on masses and spins in gravitational and non-gravitational scalar theories On Unitarity of Tree-Level String Amplitudes

Reference 99

Resolution: unresolved; no resolver link, observed 2026-08-11T05:15:15.263424Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 25153783-fb8c-4b4f-92ac-cfd2382ea8a8 · inbound

Multipositivity Bounds for Scattering Amplitudes cites this paper.

Multipositivity Bounds for Scattering Amplitudes On Unitarity of Tree-Level String Amplitudes

Reference 37

Resolution: unresolved; no resolver link, observed 2026-08-15T23:13:54.989917Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 4ea379d7-f832-42f1-8e33-09985bfede05 · inbound

Worldsheet for Generalized Veneziano Amplitudes cites this paper.

Worldsheet for Generalized Veneziano Amplitudes On Unitarity of Tree-Level String Amplitudes

Reference 17

Resolution: unresolved; no resolver link, observed 2026-08-03T21:25:19.186505Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 543c083b-3cdb-4c86-abe0-0efe5248f485 · inbound

Analytic Bootstrap of the Veneziano Amplitude cites this paper.

Analytic Bootstrap of the Veneziano Amplitude On Unitarity of Tree-Level String Amplitudes

Reference 43

Resolution: verified exact; arxiv_id, observed 2026-05-13T03:17:11.044811Z

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.

Observation 31edb791-8267-4394-93ec-e8b04235c431 · inbound

Analytic Bootstrap of the Veneziano Amplitude cites this paper.

Analytic Bootstrap of the Veneziano Amplitude On Unitarity of Tree-Level String Amplitudes

Reference 43

Resolution: verified exact; arxiv_id, observed 2026-07-01T14:15:47.009995Z

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.

Observation caa294a2-5be3-4f92-adb6-4de91691f151 · inbound

The Equivalence Principle at High Energies Completes the Spectrum cites this paper.

The Equivalence Principle at High Energies Completes the Spectrum On Unitarity of Tree-Level String Amplitudes

Reference 71

Resolution: verified exact; arxiv_id, observed 2026-05-21T02:03:54.881030Z

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.

Observation 114471c4-3fa9-445f-a340-631601f4041f · inbound

Multipositivity Constrains the Chiral Lagrangian cites this paper.

Multipositivity Constrains the Chiral Lagrangian On Unitarity of Tree-Level String Amplitudes

Reference 90

Resolution: verified exact; arxiv_id, observed 2026-05-22T09:24:46.375390Z

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.

Observation ca939e6a-bb5c-4d7e-ab8f-6df3347b81c6 · inbound

Analytic Boundaries of Infinite-Spin-Tower Amplitudes from Hidden Zero cites this paper.

Analytic Boundaries of Infinite-Spin-Tower Amplitudes from Hidden Zero On Unitarity of Tree-Level String Amplitudes

Reference 44

Resolution: unresolved; no resolver link, observed 2026-08-01T10:05:06.821783Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 6268e96b-8043-4ad7-952e-476bc2328cda · inbound

Partial Waves for Multipositivity cites this paper.

Partial Waves for Multipositivity On Unitarity of Tree-Level String Amplitudes

Reference 63

Resolution: unresolved; no resolver link, observed 2026-08-15T15:16:46.248104Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation d9a3ab4f-3c70-4626-adaf-e4833adfa1e1 · inbound

A field-inspired derivation of open string amplitudes cites this paper.

A field-inspired derivation of open string amplitudes On Unitarity of Tree-Level String Amplitudes

Reference 11

Resolution: unresolved; no resolver link, observed 2026-08-15T15:06:59.222878Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.