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Paper Citation Record · LEDGER

Spherical n-lunes: billiards and eigenvalues

As of 13 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 2026-08-12T06:34:41.77262+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 2026-08-12T06:34:41.77262+00:00.

source=arxiv_source observed=2026-08-11T15:15:10.571706Z digest=sha256:6d345965e5d3dc57b08a59ab182a0d86c9ebaa49c728e1de19243d9e85e91686

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 2026-08-12T06:34:41.77262+00:00.

source=arxiv_source observed=2026-08-11T15:15:10.576583Z digest=sha256:6bcabb27f42979ea56ce1ab777932b0d71aa059a0c5cbf23bf6c12c0f8313880

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 2026-08-12T06:34:41.77262+00:00.

source=arxiv_source observed=2026-08-11T15:15:10.582200Z digest=sha256:8e1f02d7e5f8744cf91598b18c29e28dc550380c94ba717c34123912b74dc0ac

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 2026-08-12T06:34:41.77262+00:00.

source=arxiv_source observed=2026-08-11T15:15:10.586304Z digest=sha256:d96687c9b27f9662c179e309f3ab3762d39993dafacc3089612aebd6984b1648

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 2026-08-12T06:34:41.77262+00:00.

source=arxiv_source observed=2026-08-11T15:15:10.590648Z digest=sha256:5fc1852572e1857b0e800aabf6c53530ef76bd84634f8ecefd0b358c9eeb5109

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 2026-08-12T06:34:41.77262+00:00.

source=arxiv_source observed=2026-08-11T15:15:10.595059Z digest=sha256:da2581ce76716e60adb669a0a712e329dde88bff9d5832d2f84aaf05956d9971

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 2026-08-12T06:34:41.77262+00:00.

source=arxiv_source observed=2026-08-11T15:15:10.599618Z digest=sha256:cf33f1b81698b6fcf60cb06be9b1c26d6451218f33f67c762c1bc94b77b02db4

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 2026-08-12T06:34:41.77262+00:00.

source=arxiv_source observed=2026-08-11T15:15:10.604340Z digest=sha256:fdd81de1b335bb41a0256ce229edf3da982f814b09abf7e1a34e0fcd963a2bce

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:b3d4da142a31330225a14a31872307c5cf245bb820691097619a74f912a9fe15

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=sha256:3799668f39da54968d74b6f637ae94890bcc1c7f790960e3ca314847e7b78a6a

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 2026-08-12T06:34:41.77262+00:00.

source=arxiv_source observed=2026-08-11T15:15:10.618040Z digest=sha256:604dd97ddf6d5f17e7c2438ef8290a292a5778baf7314aeb472a7958106cf01f

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 2026-08-12T06:34:41.77262+00:00.

source=arxiv_source observed=2026-08-11T15:15:10.622164Z digest=sha256:cee2a92a94edb9eb4eed400ab40d770cc5110ca6d37128b91438f7481d5098f2

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 2026-08-12T06:34:41.77262+00:00.

source=arxiv_source observed=2026-08-11T15:15:10.626411Z digest=sha256:ab0ab70e995aa975184ccb826c9ab8b65ce26e63c274fabd3df1feff01a22862

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 2026-08-12T06:34:41.77262+00:00.

source=arxiv_source observed=2026-08-11T15:15:10.630863Z digest=sha256:32acf94e65a2d511bbd6b77145234899194cf6925a03b847057c882b1c0f242f

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 2026-08-12T06:34:41.77262+00:00.

source=arxiv_source observed=2026-08-11T15:15:10.635423Z digest=sha256:d3d911d94e02c7625dcbd10e9fddfe34b0acb3a3b33d10da312924609c83f355

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 2026-08-12T06:34:41.77262+00:00.

source=arxiv_source observed=2026-08-11T15:15:10.640250Z digest=sha256:31d1228c2e3b3973a1a721a259613759a903fbcc7c9c578597a550617df35f4f

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:ca339a3b14b289f2c2d92092a118a8198432c443551a122e1ccd2b236c00a9a7

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=sha256:7b0359512d8fd79e14500979448093724de3417ad85538fa55aba67a0683e064

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 2026-08-12T06:34:41.77262+00:00.

source=arxiv_source observed=2026-08-11T15:15:10.653740Z digest=sha256:54741c06ab6b72e3d723242c79a9dc9eb69becc1eb7730affa86583517e4b18d

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 2026-08-12T06:34:41.77262+00:00.

source=arxiv_source observed=2026-08-11T15:15:10.657915Z digest=sha256:29db2ef4333badcbabcda4be33ca322843b1e9506099ad8d11bc10d5194f514c

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 2026-08-12T06:34:41.77262+00:00.

source=arxiv_source observed=2026-08-11T15:15:10.662319Z digest=sha256:0f606cc54e42bd1a4029b0bc56c880ca8d307392f7aff18808e0e01647135831

Pith citing papers

No inbound Pith citation observations are available.