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Paper Citation Record · LEDGER

Planar graphs without normally adjacent short cycles

As of 16 August 2026, this Paper Citation Record lists 22 of 22 outbound references and 0 inbound Pith citation observations for arXiv:1908.04902.

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

pith.paper-citation-record.v1
1908.04902 v4

Coverage vector

measured 22 of 22 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-14T13:38:30.279497Z

measured 22 of 22 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-16T06:30:59.297886+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

22 of 22 outbound references displayed

  • verified exact3
  • verified fuzzy12
  • unresolved7
  • parse uncertain0
  • malformed identifier0
  • metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation f0604f10-5d4a-43f6-afe5-fa8bf67f47f3 · outbound

This paper cites an unresolved cited work.

Planar graphs without normally adjacent short cycles Unresolved cited work

Reference 1

Resolution
unresolved
raw_fallback, observed 2026-08-14T13:38:31.316307Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T13:38:29.960531Z digest=sha256:1886663991949050cb0c84e4d3e8bb047997ee46d3c7f967caa6aff353516f60

Observation a9abeff4-52f2-4293-96a7-f2ade82b4b7c · outbound

This paper cites an unresolved cited work.

Planar graphs without normally adjacent short cycles Unresolved cited work

Reference 2

Resolution
unresolved
raw_fallback, observed 2026-08-14T13:38:31.303705Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T13:38:30.016326Z digest=sha256:5591d457becee0ff9214896f71c01366eaa8144389a69a62b3ea8c2a950c009a

Observation 288bf00a-81f1-47ca-9fd2-b96814976a0b · outbound

This paper cites Dvořák, B.

Planar graphs without normally adjacent short cycles Dvořák, B

Reference 3

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:38:31.192885Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T13:38:30.055524Z digest=sha256:ef6aacd8b74129ef3a10f04b5b1ec02b43618f84b4074c170761b4b47ba11dd9

Observation b3ed1308-9785-4502-a4cc-329193b7c206 · outbound

This paper cites Dvořák, B.

Planar graphs without normally adjacent short cycles Dvořák, B

Reference 4

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:38:31.181191Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T13:38:30.077634Z digest=sha256:5e41fbb0cef4a6c427a395ca34f476ac08af2b08fff979bde16640868a6e1634

Observation 0c075984-8f76-46b7-b84c-42cb62644d37 · outbound

This paper cites Dvořák and L.

Planar graphs without normally adjacent short cycles Dvořák and L

Reference 5

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:38:31.169721Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T13:38:30.081635Z digest=sha256:4948c733360a127bf6f782b973962bea70b81237cdede0c3206924e048738f8e

Observation 6444bdeb-6a53-4115-89a4-c2ee0ff52005 · outbound

This paper cites Grötzsch, Zur Theorie der diskreten Gebilde.

Planar graphs without normally adjacent short cycles Grötzsch, Zur Theorie der diskreten Gebilde

Reference 6

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:38:31.118974Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T13:38:30.085418Z digest=sha256:10c4c0bdd777bc5390ac4f3d1a7c7621c29ad41fe13c33a86dc1d03ea5af4ead

Observation a8be44fd-6ca6-4ada-aeb0-a9417e901e00 · outbound

This paper cites Kawarabayashi and C.

Planar graphs without normally adjacent short cycles Kawarabayashi and C

Reference 7

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:38:31.018274Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T13:38:30.088996Z digest=sha256:cfe10c2e419ef149e53d2a18a4e9f6fa46451611aaa7e49155dca532ef596d48

Observation f5f6f115-7551-46c3-9182-45c372c8318e · outbound

This paper cites Kim and K.

Planar graphs without normally adjacent short cycles Kim and K

Reference 8

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:38:31.006735Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T13:38:30.092697Z digest=sha256:27c07bc225f14f0945591059b292cb7a346f6f269d8c561d636325cc9da0d856

Observation a32e34ca-5dc8-4ec3-b35e-c266bae92d44 · outbound

This paper cites DP-4-coloring of planar graphs with some restrictions on cycles.

Planar graphs without normally adjacent short cycles DP-4-coloring of planar graphs with some restrictions on cycles

Reference 9

Resolution
verified exact
local_arxiv, observed 2026-08-14T13:38:30.555706Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T13:38:30.096758Z digest=sha256:06498eba089c7175b64304e4c7e900d8546790c440ed204c8a5bb9283f9bee3d

Observation f57ea3f9-8053-4a00-be9b-da3f2f5d1780 · outbound

This paper cites Variable degeneracy on toroidal graphs.

Planar graphs without normally adjacent short cycles Variable degeneracy on toroidal graphs

Reference 10

Resolution
verified exact
local_arxiv, observed 2026-08-14T13:38:30.443212Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T13:38:30.100585Z digest=sha256:b8e1292b2b85c5ce2e9da9f75fbbfc316fb6f3ce99ad5fa658e0def281987062

Observation e3e78009-72ff-42b0-8901-8dac59351c4a · outbound

This paper cites an unresolved cited work.

Planar graphs without normally adjacent short cycles Unresolved cited work

Reference 11

Resolution
unresolved
raw_fallback, observed 2026-08-14T13:38:30.969571Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T13:38:30.104557Z digest=sha256:ac82dfefc905316d9ef95384801ac0646dde2827baec028702e17ab213558e2e

Observation b5c52a3d-cdc3-4f4d-b134-363dc6bc178a · outbound

This paper cites an unresolved cited work.

Planar graphs without normally adjacent short cycles Unresolved cited work

Reference 12

Resolution
unresolved
raw_fallback, observed 2026-08-14T13:38:30.910122Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T13:38:30.107772Z digest=sha256:c6b8ecb178fe9ef4a8bf36fc41fc9aa3b0dc8dbc5261014c55eab80a35283cc3

Observation 7131be3e-b661-4aae-856b-110711d23f8e · outbound

This paper cites an unresolved cited work.

Planar graphs without normally adjacent short cycles Unresolved cited work

Reference 13

Resolution
unresolved
raw_fallback, observed 2026-08-14T13:38:30.898545Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T13:38:30.111774Z digest=sha256:818cd1fbd64500d20b985fd6a6134376ca473e647eaa48f93682f7ed2cf27436

Observation 5f987cb4-e7e7-440e-99ac-7806c85d9049 · outbound

This paper cites an unresolved cited work.

Planar graphs without normally adjacent short cycles Unresolved cited work

Reference 14

Resolution
unresolved
raw_fallback, observed 2026-08-14T13:38:30.887027Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T13:38:30.115550Z digest=sha256:9b7d815f0bf56253ceba3f299af122f1d5bd7ec3824264dc82bef29799c55120

Observation 3f5346a6-5571-4097-a833-b232b7cbe25f · outbound

This paper cites Liu and G.

Planar graphs without normally adjacent short cycles Liu and G

Reference 15

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:38:30.874794Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T13:38:30.119837Z digest=sha256:c0c0e44d0f35e7c2ab73890fa9bda311ca640ef8ee6f0cc2249e5457f7b84abd

Observation 79d5014b-52e1-4277-8bb4-797a68ff350a · outbound

This paper cites Cover and variable degeneracy.

Planar graphs without normally adjacent short cycles Cover and variable degeneracy

Reference 16

Resolution
verified exact
local_arxiv, observed 2026-08-14T13:38:30.376910Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T13:38:30.123963Z digest=sha256:c626e4790732f2c22d346a44d91c330f321bdff8a38aefecdc3cd30b811b445d

Observation c08936f7-faa3-488b-b80b-50343d3c4299 · outbound

This paper cites an unresolved cited work.

Planar graphs without normally adjacent short cycles Unresolved cited work

Reference 17

Resolution
unresolved
raw_fallback, observed 2026-08-14T13:38:30.734804Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T13:38:30.128266Z digest=sha256:9b587ffd7457d93ad27a3357e5fb346420eb5741b76affe0b8fd69d0bd080c25

Observation 24fb743b-ec7e-40e4-927d-9c42a2762344 · outbound

This paper cites Thomassen, Every planar graph is5-choosable, J.

Planar graphs without normally adjacent short cycles Thomassen, Every planar graph is5-choosable, J

Reference 18

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:38:30.723061Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T13:38:30.145432Z digest=sha256:a7b5073284031fd530da1379c54a20688d60044c51b68cf5e13462fd0edb811e

Observation eefb66fa-d860-466b-8d57-9c5550cccc23 · outbound

This paper cites Thomassen,3-list-coloring planar graphs of girth5, J.

Planar graphs without normally adjacent short cycles Thomassen,3-list-coloring planar graphs of girth5, J

Reference 19

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:38:30.710953Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T13:38:30.194141Z digest=sha256:3a0ce883768b989a822683f79d259e131d811f131fff5e6d3102be1fb7c395b0

Observation 25551104-2770-42fd-8eac-48bd9ac272a3 · outbound

This paper cites Wang and M.

Planar graphs without normally adjacent short cycles Wang and M

Reference 20

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:38:30.591635Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T13:38:30.270881Z digest=sha256:a84609109a6fe923364bb45f583c4196da94044627055000c3989b04d14adf77

Observation a9f1102e-c014-4d3b-b2fe-5929d32a6f99 · outbound

This paper cites Wang and M.

Planar graphs without normally adjacent short cycles Wang and M

Reference 21

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:38:30.578710Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T13:38:30.275199Z digest=sha256:9cf0d1648fddc35c379d5d80214ac4d5e7a9f90074f2158297f96b33015bfd2b

Observation c886a4da-036b-460c-8665-ca2be2f5a6f8 · outbound

This paper cites Yin and G.

Planar graphs without normally adjacent short cycles Yin and G

Reference 22

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:38:30.567294Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T13:38:30.279497Z digest=sha256:5ce60ead13333add8a0a263d6f3722bc670f8d304dbe0e0ed9493255ca5d3b28

Pith citing papers

No inbound Pith citation observations are available.