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Paper Citation Record · LEDGER

Toroidal black holes in four dimensions

As of 20 August 2026, this Paper Citation Record lists 23 of 23 outbound references and 0 inbound Pith citation observations for arXiv:2504.16790.

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

pith.paper-citation-record.v1
2504.16790 v2

Coverage vector

measured 23 of 23 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-16T11:10:31.539451Z

measured 23 of 23 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-20T06:33:59.587034+00:00

measured 0 of 0 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links

measured 0 of 1 external citation measurements

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

Source: cited_works

Reference resolution

23 of 23 outbound references displayed

  • verified exact3
  • verified fuzzy4
  • unresolved16
  • parse uncertain0
  • malformed identifier0
  • metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 945d18df-468c-4824-a0b5-4174cedc0df2 · outbound

This paper cites Stationary Black Holes: Uniqueness and Beyond.

Toroidal black holes in four dimensions Stationary Black Holes: Uniqueness and Beyond

Reference 1

Resolution
unresolved
no resolver link, observed 2026-08-16T11:10:31.431344Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T11:10:31.431344Z digest=sha256:60a0340ee7891ce02e28e3b4d165f558ff597c029cc1cc3a05dd0e75cebbbd35

Observation cda46b24-e4f0-4181-919e-f93f9b8b06e7 · outbound

This paper cites No-hair and almost-no-hair results for static axisymmetric black holes and ultracompact objects in astrophysical environments.

Toroidal black holes in four dimensions No-hair and almost-no-hair results for static axisymmetric black holes and ultracompact objects in astrophysical environments

Reference 2

Resolution
verified exact
local_arxiv, observed 2026-08-16T11:10:31.827509Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

source=pdf_text observed=2026-08-16T11:10:31.437261Z digest=sha256:f9f82185f78489843db05000bcdb356b0b672fab81b4359cb9a07e09692113e5

Observation d80c08a4-8515-436f-b028-54524750c212 · outbound

This paper cites No-hair theorem for Black Holes in Astrophysical Environments.

Toroidal black holes in four dimensions No-hair theorem for Black Holes in Astrophysical Environments

Reference 3

Resolution
unresolved
no resolver link, observed 2026-08-16T11:10:31.442088Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T11:10:31.442088Z digest=sha256:b054ea4eae0086d121c2a27806edfec410fce0fc179df25d1cf55e5076d1e3ca

Observation 477b7825-b89e-491c-87d6-95ea96452134 · outbound

This paper cites an unresolved cited work.

Toroidal black holes in four dimensions Unresolved cited work

Reference 4

Resolution
unresolved
no resolver link, observed 2026-08-16T11:10:31.446994Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T11:10:31.446994Z digest=sha256:13ce8d7e33e6800a20c3e082aeb6ee2af6704c89afa4e82eb967f812e1bcc2b7

Observation a0040287-734a-4c4b-b9a4-3e4c2a06792e · outbound

This paper cites an unresolved cited work.

Toroidal black holes in four dimensions Unresolved cited work

Reference 5

Resolution
unresolved
raw_fallback, observed 2026-08-16T11:10:32.052828Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

source=pdf_text observed=2026-08-16T11:10:31.451505Z digest=sha256:f8685035fb03912379271010b4aefbc9bc2644d5aab389d85c3b57a7ff38a300

Observation 6460c655-020f-4450-a250-e34ec7e93d27 · outbound

This paper cites an unresolved cited work.

Toroidal black holes in four dimensions Unresolved cited work

Reference 6

Resolution
unresolved
raw_fallback, observed 2026-08-16T11:10:32.036822Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

source=pdf_text observed=2026-08-16T11:10:31.456302Z digest=sha256:fa8a4dbadd623e046495503799845342b1f2f675ec828091b57b248e45bdcb46

Observation deacd791-684b-4e6f-85da-502133506c4c · outbound

This paper cites an unresolved cited work.

Toroidal black holes in four dimensions Unresolved cited work

Reference 7

Resolution
unresolved
raw_fallback, observed 2026-08-16T11:10:32.020356Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

source=pdf_text observed=2026-08-16T11:10:31.461856Z digest=sha256:a2ea08a64862eff29f83065701c00b93e056e5e095223e4ff3a7f3432842f52c

Observation a1240be8-c382-48d4-abee-4a522e0734f9 · outbound

This paper cites an unresolved cited work.

Toroidal black holes in four dimensions Unresolved cited work

Reference 8

Resolution
unresolved
raw_fallback, observed 2026-08-16T11:10:32.004061Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

source=pdf_text observed=2026-08-16T11:10:31.466549Z digest=sha256:e6b4421a1f48f0b393eb44769c45b9b3f152acd8171dccda5de9958d75936532

Observation 77150a68-9505-4885-9b21-f95cd7fa9b7b · outbound

This paper cites Black hole formation by incoming electromagnetic radiation.

Toroidal black holes in four dimensions Black hole formation by incoming electromagnetic radiation

Reference 9

Resolution
verified exact
local_arxiv, observed 2026-08-16T11:10:31.790875Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

source=pdf_text observed=2026-08-16T11:10:31.471551Z digest=sha256:ad9c9bb8ef3ba4bbab4bb1c2ad8e76831819862e199755a76798c104e976e3ae

Observation d76c1ea0-8d5e-44fb-821c-8d72d960afd2 · outbound

This paper cites Balancing a static black ring with a phantom scalar field.

Toroidal black holes in four dimensions Balancing a static black ring with a phantom scalar field

Reference 10

Resolution
verified exact
local_arxiv, observed 2026-08-16T11:10:31.768526Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

source=pdf_text observed=2026-08-16T11:10:31.478292Z digest=sha256:fc73952eeefb6e6f32577f99dab8fafe9862eba8bae866d263621a7b6e34a39f

Observation db7a8492-1e68-4f1b-b634-c60abdcee1cf · outbound

This paper cites Generalized Weyl Solutions.

Toroidal black holes in four dimensions Generalized Weyl Solutions

Reference 11

Resolution
unresolved
no resolver link, observed 2026-08-16T11:10:31.483266Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T11:10:31.483266Z digest=sha256:3d0d812fb276bc0b221ce069665ff179cdab235740a0e63ed6e9e9dbdd785458

Observation a059d732-de84-4d3c-bdd7-37199a2b8055 · outbound

This paper cites Light rings on stationary axisymmetric spacetimes: blind to the topology and able to coexist.

Toroidal black holes in four dimensions Light rings on stationary axisymmetric spacetimes: blind to the topology and able to coexist

Reference 12

Resolution
unresolved
no resolver link, observed 2026-08-16T11:10:31.488990Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T11:10:31.488990Z digest=sha256:b896f58bdbba9d1a744e8f44284e9a1a98fecd958a3b313a6a70de366aecccdf

Observation 2e4d5f6e-1703-4eda-be98-d21422fe5214 · outbound

This paper cites an unresolved cited work.

Toroidal black holes in four dimensions Unresolved cited work

Reference 13

Resolution
unresolved
no resolver link, observed 2026-08-16T11:10:31.493728Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T11:10:31.493728Z digest=sha256:d959f351ffefb231d111a388d3f63e0b6b6adaea988416f19d5397f9bf8a6aac

Observation 25bee382-b682-49bf-919b-a31d23125ab4 · outbound

This paper cites Carter,Black hole equilibrium states, inBlack Holes (C.

Toroidal black holes in four dimensions Carter,Black hole equilibrium states, inBlack Holes (C

Reference 14

Resolution
verified fuzzy
raw_fallback, observed 2026-08-16T11:10:31.985404Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

source=pdf_text observed=2026-08-16T11:10:31.497783Z digest=sha256:7e38ab7cc4f046d2bc06a160a47c9a6ba169ea0112d9efb8eece6b1073c0543c

Observation 53ae4997-dd5b-446d-811a-0dd774e5ca1c · outbound

This paper cites an unresolved cited work.

Toroidal black holes in four dimensions Unresolved cited work

Reference 15

Resolution
unresolved
raw_fallback, observed 2026-08-16T11:10:31.968408Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

source=pdf_text observed=2026-08-16T11:10:31.501960Z digest=sha256:ce17a21be96f7ad131438eb6ef2decd49c15913ef85361000c9f52b88064e236

Observation 6afc1dab-c33f-4595-951c-237d78ced131 · outbound

This paper cites Darmois,Les équations de la gravitation einsteinienne.

Toroidal black holes in four dimensions Darmois,Les équations de la gravitation einsteinienne

Reference 16

Resolution
verified fuzzy
raw_fallback, observed 2026-08-16T11:10:31.953034Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

source=pdf_text observed=2026-08-16T11:10:31.506265Z digest=sha256:37be7a5d2b730975491d06d530a41c526c21627fb626202be5a078daf6188b9d

Observation 0d81c20f-243f-4327-93aa-f93da6adb874 · outbound

This paper cites Israel,Singular hypersurfaces and thin shells in general relativity, Il Nuovo Cimento B (1965-1970) 44 (1966) 1–14.

Toroidal black holes in four dimensions Israel,Singular hypersurfaces and thin shells in general relativity, Il Nuovo Cimento B (1965-1970) 44 (1966) 1–14

Reference 17

Resolution
verified fuzzy
raw_fallback, observed 2026-08-16T11:10:31.936494Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

source=pdf_text observed=2026-08-16T11:10:31.511015Z digest=sha256:159bef5287c922b63ca64c3825f3aa312908db36807e2bc844c02f5d7b494509

Observation 69840b76-05a0-48a4-9958-fd107d2ca11b · outbound

This paper cites Nash,C 1 isometric imbeddings, Annals of Mathematics60 (1954) 383–396.

Toroidal black holes in four dimensions Nash,C 1 isometric imbeddings, Annals of Mathematics60 (1954) 383–396

Reference 18

Resolution
verified fuzzy
raw_fallback, observed 2026-08-16T11:10:31.914276Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

source=pdf_text observed=2026-08-16T11:10:31.515793Z digest=sha256:6c5878bf8add4d04dbfdb1150569c2f50e01a1d1c4b2a4be3f38a166beebbf4d

Observation 1290a410-4bbb-43ef-b42e-c4126cc9e8ef · outbound

This paper cites an unresolved cited work.

Toroidal black holes in four dimensions Unresolved cited work

Reference 19

Resolution
unresolved
raw_fallback, observed 2026-08-16T11:10:31.896852Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

source=pdf_text observed=2026-08-16T11:10:31.520309Z digest=sha256:db483f2af0b7694b7434812726ae65665d7014bb0883d4065d221560e1d72ac3

Observation 0e0f26cf-40a5-441f-a920-8d3de755171b · outbound

This paper cites an unresolved cited work.

Toroidal black holes in four dimensions Unresolved cited work

Reference 20

Resolution
unresolved
raw_fallback, observed 2026-08-16T11:10:31.880602Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

source=pdf_text observed=2026-08-16T11:10:31.525473Z digest=sha256:830613484e8ae80932a5d2b4cd3c4c773e47df8a569b401b5844a48c9417c160

Observation 16b7f9c3-41f1-4223-a6a0-743c4f9a16b0 · outbound

This paper cites Stephani, D.

Toroidal black holes in four dimensions Stephani, D

Reference 21

Resolution
unresolved
no resolver link, observed 2026-08-16T11:10:31.529837Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T11:10:31.529837Z digest=sha256:97fcd1ab34b5a6c711c2fa790f6fd0b830257b62d2f357c3499583c3740535e6

Observation 3adf615a-1e21-48fd-9758-799670c8bb68 · outbound

This paper cites Energy conditions in general relativity and quantum field theory.

Toroidal black holes in four dimensions Energy conditions in general relativity and quantum field theory

Reference 22

Resolution
unresolved
no resolver link, observed 2026-08-16T11:10:31.534274Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T11:10:31.534274Z digest=sha256:fa9dc1fd7fc40d554015fd85962aa7f8ea2c87af4013b34bf840c25c10b10ee0

Observation 13194281-a6b4-4a04-9771-bc21729059aa · outbound

This paper cites an unresolved cited work.

Toroidal black holes in four dimensions Unresolved cited work

Reference 23

Resolution
unresolved
raw_fallback, observed 2026-08-16T11:10:31.863501Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

source=pdf_text observed=2026-08-16T11:10:31.539451Z digest=sha256:250df3ccbc488881a1bf6445830eb02929052727a5785b68ccd72575b1105d2c

Pith citing papers

No inbound Pith citation observations are available.