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Paper Citation Record · LEDGER

Spherical n-lunes: billiards and eigenvalues

As of 18 August 2026, this Paper Citation Record lists 21 of 21 outbound references and 0 inbound Pith citation observations for arXiv:2608.09557.

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

pith.paper-citation-record.v1
2608.09557 v1

Coverage vector

measured 21 of 21 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-11T15:15:10.662319Z

measured 21 of 21 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 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

21 of 21 outbound references displayed

  • verified exact2
  • verified fuzzy10
  • unresolved9
  • parse uncertain0
  • malformed identifier0
  • metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 43968c53-372d-4493-8b9b-988a0b00d191 · outbound

This paper cites an unresolved cited work.

Spherical n-lunes: billiards and eigenvalues Unresolved cited work

Reference 1

Resolution
unresolved
raw_fallback, observed 2026-08-11T15:15:10.988058Z

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.

source=arxiv_source observed=2026-08-11T15:15:10.571706Z digest=sha256:758cbd7982acf9307a62e3120c0828206cca4eee04714d67697562ea86f32a6d

Observation 23d984e4-8910-4bd9-829a-a64d8a29a400 · outbound

This paper cites Bang, Eigenvalues of the Laplacian on a geodesic ball in the n-sphere, Chinese J.

Spherical n-lunes: billiards and eigenvalues Bang, Eigenvalues of the Laplacian on a geodesic ball in the n-sphere, Chinese J

Reference 2

Resolution
verified fuzzy
raw_fallback, observed 2026-08-11T15:15:10.974607Z

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.

source=arxiv_source observed=2026-08-11T15:15:10.576583Z digest=sha256:df685f2b88e6a2b0c3c42b47aef142c3a2140b35a2ceee239cadd0adcf4b7eb5

Observation b2d377b9-dfdd-4b32-ad08-ae30818314d3 · outbound

This paper cites B\' e rard and G.

Spherical n-lunes: billiards and eigenvalues B\' e rard and G

Reference 3

Resolution
verified fuzzy
raw_fallback, observed 2026-08-11T15:15:10.961282Z

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.

source=arxiv_source observed=2026-08-11T15:15:10.582200Z digest=sha256:5b366793204f068d7ad4f35ee6a76457f03f70d7bebce5d8b7f770ffd3a9c01e

Observation d8a96afb-0f6c-4ed9-8321-29c45f901f15 · outbound

This paper cites Berger, P.

Spherical n-lunes: billiards and eigenvalues Berger, P

Reference 4

Resolution
verified fuzzy
raw_fallback, observed 2026-08-11T15:15:10.947860Z

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.

source=arxiv_source observed=2026-08-11T15:15:10.586304Z digest=sha256:9246ff3511f4c64907cf00b26112a60953dfdca4e6773424c4b7db704b406bce

Observation 47548b29-a75a-4692-a06a-5f993d680211 · outbound

This paper cites Besse, Manifolds all of whose geodesics are closed, Springer-Verlag, Berlin, Heidelberg, New York (1978).

Spherical n-lunes: billiards and eigenvalues Besse, Manifolds all of whose geodesics are closed, Springer-Verlag, Berlin, Heidelberg, New York (1978)

Reference 5

Resolution
verified fuzzy
raw_fallback, observed 2026-08-11T15:15:10.933921Z

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.

source=arxiv_source observed=2026-08-11T15:15:10.590648Z digest=sha256:f5919a143ba110c4e62e98f89366bab398c59cda6cb5f2f40f73759aea7afdbe

Observation 1f5fc717-c7c2-481f-9e47-48d643ee4c0f · outbound

This paper cites an unresolved cited work.

Spherical n-lunes: billiards and eigenvalues Unresolved cited work

Reference 6

Resolution
unresolved
raw_fallback, observed 2026-08-11T15:15:10.918942Z

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.

source=arxiv_source observed=2026-08-11T15:15:10.595059Z digest=sha256:4daf53c99991cf4d12fae511a899bbd07b9a69c9df31b324e645e67884a15063

Observation 5ad77161-e861-49d5-bd97-f1071e6ce16c · outbound

This paper cites Luzzini, L.

Spherical n-lunes: billiards and eigenvalues Luzzini, L

Reference 7

Resolution
verified fuzzy
raw_fallback, observed 2026-08-11T15:15:10.903889Z

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.

source=arxiv_source observed=2026-08-11T15:15:10.599618Z digest=sha256:e5fc9e9e019b0e6a075fdf6cd5ee7109025bcebedee527c2f3d32ad69d71f449

Observation 1e6267e2-cfae-48a9-b534-e9ac41db1233 · outbound

This paper cites Freitas, J.

Spherical n-lunes: billiards and eigenvalues Freitas, J

Reference 8

Resolution
verified fuzzy
raw_fallback, observed 2026-08-11T15:15:10.886262Z

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.

source=arxiv_source observed=2026-08-11T15:15:10.604340Z digest=sha256:afac208cec0f8316a042cb59ed9c3eecb105d402ba08c6c1f6c1dea87ddb6828

Observation d61912f8-2de8-4361-bc47-33ea9a310dfa · outbound

This paper cites Freitas and I.

Spherical n-lunes: billiards and eigenvalues Freitas and I

Reference 9

Resolution
unresolved
no resolver link, observed 2026-08-11T15:15:10.608701Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=arxiv_source observed=2026-08-11T15:15:10.608701Z digest=sha256:6cce112058a109137d1f8a3d10f79dbdc9b040d567cfdb43d1d5c6471cc324db

Observation afefb8a0-5c0e-4658-a26b-d4549e9adb6d · outbound

This paper cites P\'{o}lya's conjecture on $\mathbb{S}^1 \times \R$.

Spherical n-lunes: billiards and eigenvalues P\'{o}lya's conjecture on $\mathbb{S}^1 \times \R$

Reference 10

Resolution
unresolved
no resolver link, observed 2026-08-11T15:15:10.612928Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=arxiv_source observed=2026-08-11T15:15:10.612928Z digest=sha256:3557755668cdadc88c296c7c21b66b1929dd86fb1a66fbbd79f5c02e7312d964

Observation f0918ea8-7a77-44f6-b7e5-803496385c9e · outbound

This paper cites an unresolved cited work.

Spherical n-lunes: billiards and eigenvalues Unresolved cited work

Reference 11

Resolution
unresolved
raw_fallback, observed 2026-08-11T15:15:10.867172Z

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.

source=arxiv_source observed=2026-08-11T15:15:10.618040Z digest=sha256:afdedd1f4037edf4d752d6c86c69a88a4e52184069245260082fba0af6d3641d

Observation 7c8a8964-64b9-411e-a4c2-41d4d1ad1ed5 · outbound

This paper cites U ber die asymptotische Verteilung der Eigenwerte des Laplace-Operators f\.

Spherical n-lunes: billiards and eigenvalues U ber die asymptotische Verteilung der Eigenwerte des Laplace-Operators f\

Reference 12

Resolution
verified fuzzy
raw_fallback, observed 2026-08-11T15:15:10.853206Z

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.

source=arxiv_source observed=2026-08-11T15:15:10.622164Z digest=sha256:f8da6ae58a85a63e428b35a614f1417a0aba6e1382324b0041ee69bcc523c8a7

Observation 8013ec5b-15f2-4d6c-ba43-0e4e7cf4ea88 · outbound

This paper cites an unresolved cited work.

Spherical n-lunes: billiards and eigenvalues Unresolved cited work

Reference 13

Resolution
verified exact
doi, observed 2026-08-11T15:15:10.698244Z

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.

source=arxiv_source observed=2026-08-11T15:15:10.626411Z digest=sha256:60661ff9b29ab5d1aefae6d9c5666d3a91b4765ede16ee67d4d77b54e7b26721

Observation afcc737c-3276-496a-82a1-003b27ce9099 · outbound

This paper cites H\" o rmander, The spectral function of an elliptic operator , Acta Math.

Spherical n-lunes: billiards and eigenvalues H\" o rmander, The spectral function of an elliptic operator , Acta Math

Reference 14

Resolution
verified fuzzy
raw_fallback, observed 2026-08-11T15:15:10.839014Z

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.

source=arxiv_source observed=2026-08-11T15:15:10.630863Z digest=sha256:20b3e08d14f2afbc89147799333a142a2547be0e249b9b39035532645b8ca5d1

Observation 61efbb2a-febe-4693-94f6-932efbe460d6 · outbound

This paper cites an unresolved cited work.

Spherical n-lunes: billiards and eigenvalues Unresolved cited work

Reference 15

Resolution
unresolved
raw_fallback, observed 2026-08-11T15:15:10.822711Z

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.

source=arxiv_source observed=2026-08-11T15:15:10.635423Z digest=sha256:f37f53ed3f3374b3b184f0af9740df025915bf117e9c502dab069f441adabad0

Observation 785be193-f151-42d6-992c-0ccdfa01fa94 · outbound

This paper cites Grassman manifolds as subsets of Euclidean spaces.

Spherical n-lunes: billiards and eigenvalues Grassman manifolds as subsets of Euclidean spaces

Reference 16

Resolution
verified exact
local_arxiv, observed 2026-08-11T15:15:10.731023Z

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.

source=arxiv_source observed=2026-08-11T15:15:10.640250Z digest=sha256:0e5151f97c23a8f0322cfe4d9fc87aa0207de8b65a7d48513ee13e1d28f34bc4

Observation 9c898523-2c0d-4e68-836b-6162a2e1b113 · outbound

This paper cites P\' o lya, Mathematics and plausible reasoning: patterns of plausible inference, 2nd Edition, Princeton University Press (1968).

Spherical n-lunes: billiards and eigenvalues P\' o lya, Mathematics and plausible reasoning: patterns of plausible inference, 2nd Edition, Princeton University Press (1968)

Reference 17

Resolution
unresolved
no resolver link, observed 2026-08-11T15:15:10.644968Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=arxiv_source observed=2026-08-11T15:15:10.644968Z digest=sha256:c5882abc409904c118cb4fb66a4dc4684e7c5364c7a11cc9dabfb92297ba14ab

Observation 0c3d0828-d606-4a54-aba1-ff52701756b4 · outbound

This paper cites P\' o lya, On the eigenvalues of vibrating membranes.

Spherical n-lunes: billiards and eigenvalues P\' o lya, On the eigenvalues of vibrating membranes

Reference 18

Resolution
unresolved
no resolver link, observed 2026-08-11T15:15:10.649182Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=arxiv_source observed=2026-08-11T15:15:10.649182Z digest=sha256:b06295c85461c224e6766208316cd6a3a8cd8dcf95dbb52e70098bdcad34b318

Observation 4512e45f-4036-4305-abbf-cebf0029e5e7 · outbound

This paper cites Safarov and D.

Spherical n-lunes: billiards and eigenvalues Safarov and D

Reference 19

Resolution
verified fuzzy
raw_fallback, observed 2026-08-11T15:15:10.789942Z

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.

source=arxiv_source observed=2026-08-11T15:15:10.653740Z digest=sha256:997e2b20985e48e30050930c9d129c505934bb1f2135b20a3b1a798d0efcb0da

Observation 50920faa-1d23-42ff-8a56-510af8d81258 · outbound

This paper cites an unresolved cited work.

Spherical n-lunes: billiards and eigenvalues Unresolved cited work

Reference 20

Resolution
unresolved
raw_fallback, observed 2026-08-11T15:15:10.775680Z

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.

source=arxiv_source observed=2026-08-11T15:15:10.657915Z digest=sha256:e442c63d468013ddf9b0133dbc30322effd55e09ec68b339a50079635762d0b6

Observation 8321416a-8c54-471b-8201-18e2ecc6cb4b · outbound

This paper cites 98, (2006).

Spherical n-lunes: billiards and eigenvalues 98, (2006)

Reference 21

Resolution
verified fuzzy
raw_fallback, observed 2026-08-11T15:15:10.761402Z

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.

source=arxiv_source observed=2026-08-11T15:15:10.662319Z digest=sha256:9bd5efa681fbd7503f647c4924e7cb47d448a0658de31bd070ec3c693ac59757

Pith citing papers

No inbound Pith citation observations are available.