Paper Citation Record · LEDGER

When does a sphere fall like a point particle? Quadrupole universality and Weyl-driven hexadecapole deviations in vacuum general relativity

As of 10 August 2026, this Paper Citation Record lists 22 of 22 outbound references and 1 inbound Pith citation observation for arXiv:2607.22370.

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

pith.paper-citation-record.v1
2607.22370 v1

Coverage vector

measured 22 of 22 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-01T05:05:50.895748Z

measured 23 of 23 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-10T06:31:04.303077+00:00

measured 1 of 1 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-07-30T11:32:38.093846Z

measured 0 of 1 external citation measurements

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

Source: cited_works

Reference resolution

22 of 22 outbound references displayed

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unresolved22
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External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 650a2e3d-d6e5-4031-9857-500e48f83f9b · outbound

This paper cites Mathisson, Neue Mechanik materieller Systeme, Acta Phys.

When does a sphere fall like a point particle? Quadrupole universality and Weyl-driven hexadecapole deviations in vacuum general relativity Mathisson, Neue Mechanik materieller Systeme, Acta Phys

Reference 1

Resolution: unresolved; no resolver link, observed 2026-08-01T05:05:50.805903Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 19ade0d4-fa97-405c-8dd1-ff3727650d6d · outbound

This paper cites Papapetrou, Spinning test-particles in general relativ- ity.

When does a sphere fall like a point particle? Quadrupole universality and Weyl-driven hexadecapole deviations in vacuum general relativity Papapetrou, Spinning test-particles in general relativ- ity

Reference 2

Resolution: unresolved; no resolver link, observed 2026-08-01T05:05:50.811200Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 5a50981e-e8ce-434b-86c8-6f29aec5f9a5 · outbound

This paper cites Tulczyjew, Motion of multipole particles in general relativity theory, Acta Phys.

When does a sphere fall like a point particle? Quadrupole universality and Weyl-driven hexadecapole deviations in vacuum general relativity Tulczyjew, Motion of multipole particles in general relativity theory, Acta Phys

Reference 3

Resolution: unresolved; no resolver link, observed 2026-08-01T05:05:50.816031Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 79e539cd-5602-462a-af49-22ca683bb4c9 · outbound

This paper cites an unresolved cited work.

When does a sphere fall like a point particle? Quadrupole universality and Weyl-driven hexadecapole deviations in vacuum general relativity Unresolved cited work

Reference 4

Resolution: unresolved; no resolver link, observed 2026-08-01T05:05:50.820727Z

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Observation 7e73d2c5-ee16-4ace-a018-79caaab30ae5 · outbound

This paper cites an unresolved cited work.

When does a sphere fall like a point particle? Quadrupole universality and Weyl-driven hexadecapole deviations in vacuum general relativity Unresolved cited work

Reference 5

Resolution: unresolved; no resolver link, observed 2026-08-01T05:05:50.825418Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 03102277-8935-4034-991c-76f4426a0e85 · outbound

This paper cites an unresolved cited work.

When does a sphere fall like a point particle? Quadrupole universality and Weyl-driven hexadecapole deviations in vacuum general relativity Unresolved cited work

Reference 6

Resolution: unresolved; no resolver link, observed 2026-08-01T05:05:50.830140Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation e6b0da78-253a-4409-bbaf-9a8f9e5e7971 · outbound

This paper cites an unresolved cited work.

When does a sphere fall like a point particle? Quadrupole universality and Weyl-driven hexadecapole deviations in vacuum general relativity Unresolved cited work

Reference 7

Resolution: unresolved; no resolver link, observed 2026-08-01T05:05:50.835202Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 29c5fb98-7a50-485e-80a2-85d819024f96 · outbound

This paper cites Damour, The problem of motion in Newtonian and Einsteinian gravity, inThree Hundred Years of Gravita- tion, edited by S.

When does a sphere fall like a point particle? Quadrupole universality and Weyl-driven hexadecapole deviations in vacuum general relativity Damour, The problem of motion in Newtonian and Einsteinian gravity, inThree Hundred Years of Gravita- tion, edited by S

Reference 8

Resolution: unresolved; no resolver link, observed 2026-08-01T05:05:50.839681Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 457f60d8-f26c-48c6-9bb8-5bb60eebb907 · outbound

This paper cites an unresolved cited work.

When does a sphere fall like a point particle? Quadrupole universality and Weyl-driven hexadecapole deviations in vacuum general relativity Unresolved cited work

Reference 9

Resolution: unresolved; no resolver link, observed 2026-08-01T05:05:50.843838Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation c518dfe0-5de6-4440-bfdc-f06ad26617a8 · outbound

This paper cites an unresolved cited work.

When does a sphere fall like a point particle? Quadrupole universality and Weyl-driven hexadecapole deviations in vacuum general relativity Unresolved cited work

Reference 10

Resolution: unresolved; no resolver link, observed 2026-08-01T05:05:50.847838Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 16fac575-2ce9-4162-8170-e6d7746f7f5b · outbound

This paper cites an unresolved cited work.

When does a sphere fall like a point particle? Quadrupole universality and Weyl-driven hexadecapole deviations in vacuum general relativity Unresolved cited work

Reference 11

Resolution: unresolved; no resolver link, observed 2026-08-01T05:05:50.851888Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 38d45ada-3508-458e-a5a2-b36c5ac8096d · outbound

This paper cites an unresolved cited work.

When does a sphere fall like a point particle? Quadrupole universality and Weyl-driven hexadecapole deviations in vacuum general relativity Unresolved cited work

Reference 12

Resolution: unresolved; no resolver link, observed 2026-08-01T05:05:50.855756Z

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Unavailable: canonical work link unavailable.

Observation 1498d70e-eed0-41a2-919a-ffb48fbc2472 · outbound

This paper cites an unresolved cited work.

When does a sphere fall like a point particle? Quadrupole universality and Weyl-driven hexadecapole deviations in vacuum general relativity Unresolved cited work

Reference 13

Resolution: unresolved; no resolver link, observed 2026-08-01T05:05:50.860017Z

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Unavailable: canonical work link unavailable.

Observation 026de291-ef6c-4832-b414-703c920dca7e · outbound

This paper cites an unresolved cited work.

When does a sphere fall like a point particle? Quadrupole universality and Weyl-driven hexadecapole deviations in vacuum general relativity Unresolved cited work

Reference 14

Resolution: unresolved; no resolver link, observed 2026-08-01T05:05:50.863890Z

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Unavailable: canonical work link unavailable.

Observation cf18f63c-2140-4de2-9ee8-dae81283ea51 · outbound

This paper cites Ehlers and E.

When does a sphere fall like a point particle? Quadrupole universality and Weyl-driven hexadecapole deviations in vacuum general relativity Ehlers and E

Reference 15

Resolution: unresolved; no resolver link, observed 2026-08-01T05:05:50.868004Z

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Unavailable: canonical work link unavailable.

Observation 35d569f8-a6eb-41d9-bc92-07a516c08166 · outbound

This paper cites Jeffreys, On isotropic tensors, Proc.

When does a sphere fall like a point particle? Quadrupole universality and Weyl-driven hexadecapole deviations in vacuum general relativity Jeffreys, On isotropic tensors, Proc

Reference 16

Resolution: unresolved; no resolver link, observed 2026-08-01T05:05:50.871878Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation cf526f37-4369-4d29-98b6-5a56b989d726 · outbound

This paper cites an unresolved cited work.

When does a sphere fall like a point particle? Quadrupole universality and Weyl-driven hexadecapole deviations in vacuum general relativity Unresolved cited work

Reference 17

Resolution: unresolved; no resolver link, observed 2026-08-01T05:05:50.875686Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 6a5a59a5-be51-4af6-a499-ae42ab6d86e9 · outbound

This paper cites an unresolved cited work.

When does a sphere fall like a point particle? Quadrupole universality and Weyl-driven hexadecapole deviations in vacuum general relativity Unresolved cited work

Reference 18

Resolution: unresolved; no resolver link, observed 2026-08-01T05:05:50.879716Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 680235cb-f129-496b-bed0-9514f8396107 · outbound

This paper cites an unresolved cited work.

When does a sphere fall like a point particle? Quadrupole universality and Weyl-driven hexadecapole deviations in vacuum general relativity Unresolved cited work

Reference 19

Resolution: unresolved; no resolver link, observed 2026-08-01T05:05:50.883555Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 46e07df5-3cd2-45ac-a0fc-98a074a7a438 · outbound

This paper cites Schutz,A First Course in General Relativity, 2nd ed.

When does a sphere fall like a point particle? Quadrupole universality and Weyl-driven hexadecapole deviations in vacuum general relativity Schutz,A First Course in General Relativity, 2nd ed

Reference 20

Resolution: unresolved; no resolver link, observed 2026-08-01T05:05:50.887530Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation fd94b456-5f58-4dd9-836a-84c5e1d00c2e · outbound

This paper cites Holmes, Poincar´ e, celestial mechanics, dynamical- systems theory and “chaos”, Phys.

When does a sphere fall like a point particle? Quadrupole universality and Weyl-driven hexadecapole deviations in vacuum general relativity Holmes, Poincar´ e, celestial mechanics, dynamical- systems theory and “chaos”, Phys

Reference 21

Resolution: unresolved; no resolver link, observed 2026-08-01T05:05:50.891626Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation e625d0a0-be06-4cfe-9c86-1034c607b369 · outbound

This paper cites Octupole moments and the non-universality of free-fall in general relativity.

When does a sphere fall like a point particle? Quadrupole universality and Weyl-driven hexadecapole deviations in vacuum general relativity Octupole moments and the non-universality of free-fall in general relativity

Reference 22

Resolution: unresolved; no resolver link, observed 2026-08-01T05:05:50.895748Z

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Unavailable: canonical work link unavailable.

Pith citing papers

Observation c72e70e6-9b66-478b-82c0-a2c4aba51460 · inbound

Quadrupolar tidal effects destroy the integrability of black hole geodesics: analytic proof and numerical evidence of chaos cites this paper.

Quadrupolar tidal effects destroy the integrability of black hole geodesics: analytic proof and numerical evidence of chaos When does a sphere fall like a point particle? Quadrupole universality and Weyl-driven hexadecapole deviations in vacuum general relativity

Reference 93

Resolution: unresolved; no resolver link, observed 2026-07-30T11:32:38.093846Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.