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Paper Citation Record · LEDGER

A Gap in the 42-Queue Layout Algorithm for Planar Graphs

As of 12 August 2026, this Paper Citation Record lists 20 of 20 outbound references and 0 inbound Pith citation observations for arXiv:2608.05508.

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

pith.paper-citation-record.v1
2608.05508 v1

Coverage vector

measured 20 of 20 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-08T11:52:55.377624Z

measured 20 of 20 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

20 of 20 outbound references displayed

  • verified exact1
  • verified fuzzy10
  • unresolved9
  • parse uncertain0
  • malformed identifier0
  • metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 7e162769-4afc-4e1a-8bfc-631107b80ac0 · outbound

This paper cites an unresolved cited work.

A Gap in the 42-Queue Layout Algorithm for Planar Graphs Unresolved cited work

Reference 1

Resolution
unresolved
raw_fallback, observed 2026-08-08T11:52:55.586056Z

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=pdf_text observed=2026-08-08T11:52:55.316466Z digest=sha256:1bb394f9930263de4046d5b5f5ad5f2f8807387fbe9e0ee199b1b60cefeab50b

Observation 0163a499-8c76-452c-b6c4-ce96925537b9 · outbound

This paper cites an unresolved cited work.

A Gap in the 42-Queue Layout Algorithm for Planar Graphs Unresolved cited work

Reference 2

Resolution
unresolved
raw_fallback, observed 2026-08-08T11:52:55.576478Z

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=pdf_text observed=2026-08-08T11:52:55.320715Z digest=sha256:c7350af465e83085c1529b0bfe5274e47751f25c433376de0224fa858f205b0b

Observation 57665600-1593-4ea9-87f7-6e35724b9008 · outbound

This paper cites Arnborg and A.

A Gap in the 42-Queue Layout Algorithm for Planar Graphs Arnborg and A

Reference 3

Resolution
verified fuzzy
raw_fallback, observed 2026-08-08T11:52:55.567635Z

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=pdf_text observed=2026-08-08T11:52:55.323993Z digest=sha256:9b30499f4b66fb0e31247b0fb250df82f128c611f2de75bed84105ac39cafb72

Observation 4d6d6e30-d2a7-4666-8eec-cb06dce16e50 · outbound

This paper cites an unresolved cited work.

A Gap in the 42-Queue Layout Algorithm for Planar Graphs Unresolved cited work

Reference 4

Resolution
unresolved
raw_fallback, observed 2026-08-08T11:52:55.558742Z

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=pdf_text observed=2026-08-08T11:52:55.327442Z digest=sha256:71f3448d2ea1f2add0628f9dae2e8e40fefaefc2ef46221cbadfe66edd85573c

Observation b80086a5-3126-4142-bd1b-b3866f704d0d · outbound

This paper cites Di Battista, F.

A Gap in the 42-Queue Layout Algorithm for Planar Graphs Di Battista, F

Reference 5

Resolution
verified fuzzy
raw_fallback, observed 2026-08-08T11:52:55.549771Z

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=pdf_text observed=2026-08-08T11:52:55.330785Z digest=sha256:a7e3f9f750a674c57c4a5afcf5d89d6df63e200efe6acfb4232287b90cdbeba9

Observation a5f8a1e9-f578-40d4-859d-36586da25ef1 · outbound

This paper cites Dujmovi´c.

A Gap in the 42-Queue Layout Algorithm for Planar Graphs Dujmovi´c

Reference 6

Resolution
verified fuzzy
raw_fallback, observed 2026-08-08T11:52:55.540722Z

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=pdf_text observed=2026-08-08T11:52:55.334213Z digest=sha256:f7879bf7ffcac7ca775c6f97a88ee82c8c952dad6c89fc27c3d9967b163c836a

Observation 6cf42150-0082-453e-9171-c72ada576e0f · outbound

This paper cites Dujmovi´c and F.

A Gap in the 42-Queue Layout Algorithm for Planar Graphs Dujmovi´c and F

Reference 7

Resolution
verified fuzzy
raw_fallback, observed 2026-08-08T11:52:55.531681Z

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=pdf_text observed=2026-08-08T11:52:55.337685Z digest=sha256:2564650129c87c1272e84a71086a6ca093988dbb8178f26d4c002c261962cdeb

Observation 74e8f996-ed7d-4d11-8ff2-c6ca69b01389 · outbound

This paper cites Dujmovi´c, G.

A Gap in the 42-Queue Layout Algorithm for Planar Graphs Dujmovi´c, G

Reference 8

Resolution
verified fuzzy
raw_fallback, observed 2026-08-08T11:52:55.522508Z

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=pdf_text observed=2026-08-08T11:52:55.340722Z digest=sha256:434f22f3e8f3280d9205f716b9e0b4de8e34e3f9f3a3bdd6a522807c99f205d7

Observation 4eae30d9-1163-475a-a8bb-3687448cfa66 · outbound

This paper cites Dujmovi´c, P.

A Gap in the 42-Queue Layout Algorithm for Planar Graphs Dujmovi´c, P

Reference 9

Resolution
verified fuzzy
raw_fallback, observed 2026-08-08T11:52:55.513856Z

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=pdf_text observed=2026-08-08T11:52:55.343632Z digest=sha256:a5f478a693868d4ea43007b69c4b71497609ceb2fcb60125485dd12c030dc18c

Observation 2e10ad57-46c9-4b38-80d6-79fa4b9f809e · outbound

This paper cites Dujmovi´c and D.

A Gap in the 42-Queue Layout Algorithm for Planar Graphs Dujmovi´c and D

Reference 10

Resolution
verified fuzzy
raw_fallback, observed 2026-08-08T11:52:55.504341Z

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=pdf_text observed=2026-08-08T11:52:55.346822Z digest=sha256:299f50859dbc4eebb661145ba178c5e21e25536f3d6a4eebdc641cc742cf5994

Observation 3872600c-1167-4ab0-9a49-67b854d74cbf · outbound

This paper cites F¨orster, M.

A Gap in the 42-Queue Layout Algorithm for Planar Graphs F¨orster, M

Reference 11

Resolution
verified fuzzy
raw_fallback, observed 2026-08-08T11:52:55.495187Z

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=pdf_text observed=2026-08-08T11:52:55.349855Z digest=sha256:ed87c228cbfce176aa67ce2830f2bcdeb8beb641155d2f31d3e9c39116c1891d

Observation 419c6226-bdb4-4056-b3fa-8a3018f55e5d · outbound

This paper cites an unresolved cited work.

A Gap in the 42-Queue Layout Algorithm for Planar Graphs Unresolved cited work

Reference 12

Resolution
unresolved
raw_fallback, observed 2026-08-08T11:52:55.486143Z

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=pdf_text observed=2026-08-08T11:52:55.352759Z digest=sha256:b63867da9354dcab612122838fc107b2a9c3509d7da24c1ab7b4bce2add512a8

Observation aa1435a2-27f3-4461-9ef8-d702011eb132 · outbound

This paper cites an unresolved cited work.

A Gap in the 42-Queue Layout Algorithm for Planar Graphs Unresolved cited work

Reference 13

Resolution
unresolved
raw_fallback, observed 2026-08-08T11:52:55.476746Z

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=pdf_text observed=2026-08-08T11:52:55.355893Z digest=sha256:031c4c60d3dba49fa9ce2a8e5f23763465744fd5950539efd6c489aadc5edd8a

Observation 793e83bd-daad-43ec-ab9d-7e4321fd7fef · outbound

This paper cites Katheder, M.

A Gap in the 42-Queue Layout Algorithm for Planar Graphs Katheder, M

Reference 14

Resolution
verified fuzzy
raw_fallback, observed 2026-08-08T11:52:55.467730Z

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=pdf_text observed=2026-08-08T11:52:55.358915Z digest=sha256:c0295bc56cba0ce9149a2f1e21090f6374bb15945fa36cffb42270da009c5851

Observation fcc8b5d8-2ec7-4051-9baa-3898a77c730c · outbound

This paper cites A note on planar partial 3-trees.

A Gap in the 42-Queue Layout Algorithm for Planar Graphs A note on planar partial 3-trees

Reference 15

Resolution
verified exact
local_arxiv, observed 2026-08-08T11:52:55.410009Z

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=pdf_text observed=2026-08-08T11:52:55.361972Z digest=sha256:c09eab90ccc28939d1109427134e8ec2eb0838559e2f1f6a1cd3c353069f1646

Observation 2899087d-f64d-45f3-b20f-b5f843489265 · outbound

This paper cites an unresolved cited work.

A Gap in the 42-Queue Layout Algorithm for Planar Graphs Unresolved cited work

Reference 16

Resolution
unresolved
raw_fallback, observed 2026-08-08T11:52:55.457897Z

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=pdf_text observed=2026-08-08T11:52:55.365351Z digest=sha256:f86ab13e3518fb8f37a2bf056dc32c5db5a5b5166486405df3e3770831501aea

Observation f14fdcd7-d1ba-438c-9667-f7c46d6414ea · outbound

This paper cites an unresolved cited work.

A Gap in the 42-Queue Layout Algorithm for Planar Graphs Unresolved cited work

Reference 17

Resolution
unresolved
raw_fallback, observed 2026-08-08T11:52:55.448218Z

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=pdf_text observed=2026-08-08T11:52:55.368913Z digest=sha256:711dca40a0420e6d8f1a2ab5aadd5b84c66b1fe8c5fd2c50116144ed9556fd39

Observation 31301288-4dfe-4280-8bba-b55af15065e2 · outbound

This paper cites an unresolved cited work.

A Gap in the 42-Queue Layout Algorithm for Planar Graphs Unresolved cited work

Reference 18

Resolution
unresolved
raw_fallback, observed 2026-08-08T11:52:55.438953Z

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=pdf_text observed=2026-08-08T11:52:55.371814Z digest=sha256:6352592b97a5a3db4141e1b94231c4ae0391af562abe053e86833005f5e3920e

Observation 2e3446ea-0e67-4f5c-9ae0-a644a66c7909 · outbound

This paper cites Wiechert.

A Gap in the 42-Queue Layout Algorithm for Planar Graphs Wiechert

Reference 19

Resolution
verified fuzzy
raw_fallback, observed 2026-08-08T11:52:55.429363Z

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=pdf_text observed=2026-08-08T11:52:55.374721Z digest=sha256:fd7387627267e68f10a9551c406a55bfd829a93958aee6338720fefcd6f2f9ab

Observation d72a34e3-3124-4017-be4c-661e8304e65e · outbound

This paper cites an unresolved cited work.

A Gap in the 42-Queue Layout Algorithm for Planar Graphs Unresolved cited work

Reference 20

Resolution
unresolved
raw_fallback, observed 2026-08-08T11:52:55.420054Z

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=pdf_text observed=2026-08-08T11:52:55.377624Z digest=sha256:44ccc7064c94de7bc007a6d72a9505e67368f647fbe2502efa5fecf7fc584701

Pith citing papers

No inbound Pith citation observations are available.