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Paper Citation Record · LEDGER

A Low-Dimensional Counterexample to the HK-Conjecture

As of 22 August 2026, this Paper Citation Record lists 32 of 32 outbound references and 1 inbound Pith citation observation for arXiv:2507.05425.

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

pith.paper-citation-record.v1
2507.05425 v1

Coverage vector

measured 32 of 32 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-06T19:46:23.666173Z

measured 33 of 33 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-22T06:32:14.747728+00:00

measured 1 of 1 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-05T10:46:32.196152Z

measured 0 of 1 external citation measurements

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

Source: pith, observed 2026-08-05T10:46:32.798375Z

Reference resolution

32 of 32 outbound references displayed

  • verified exact0
  • verified fuzzy18
  • unresolved14
  • parse uncertain0
  • malformed identifier0
  • metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 02d78ff8-003a-41bc-895e-4c2927cb208e · outbound

This paper cites an unresolved cited work.

A Low-Dimensional Counterexample to the HK-Conjecture Unresolved cited work

Reference 1

Resolution
unresolved
raw_fallback, observed 2026-08-06T19:46:29.849966Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:21.994258Z digest=sha256:ce8474486ef91bc9c2578caaa7e55e26506e5406e12d1f7de838eaa49d182dda

Observation d9b63819-6028-484e-8284-bb561968187d · outbound

This paper cites 5, Cambridge University Press, Cambridge, 1998.

A Low-Dimensional Counterexample to the HK-Conjecture 5, Cambridge University Press, Cambridge, 1998

Reference 2

Resolution
verified fuzzy
raw_fallback, observed 2026-08-06T19:46:29.673574Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:22.005777Z digest=sha256:52e413848df2838a35b2ab745915fb454afca73c2a6061f48529ef0dd953bff9

Observation 3dab5232-b38d-497f-9c70-5732da887e42 · outbound

This paper cites an unresolved cited work.

A Low-Dimensional Counterexample to the HK-Conjecture Unresolved cited work

Reference 3

Resolution
unresolved
raw_fallback, observed 2026-08-06T19:46:29.382175Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:22.013986Z digest=sha256:710033c0585fd6d2d2a6de34c557a62a4bbf7671b77c70def501c5c00e4c8969

Observation 42f2720f-145a-42d8-81c3-5ef93c3e358c · outbound

This paper cites an unresolved cited work.

A Low-Dimensional Counterexample to the HK-Conjecture Unresolved cited work

Reference 4

Resolution
unresolved
raw_fallback, observed 2026-08-06T19:46:29.203368Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:22.024028Z digest=sha256:7c894e74c4671e9111c0c56e8de70a785440fb8dd4d42fb229792254fa0199d9

Observation 740f3d9f-d3c7-44b7-a453-d2646cd5cc2c · outbound

This paper cites thesis, Uni- versity of Colorado Boulder, 2024.

A Low-Dimensional Counterexample to the HK-Conjecture thesis, Uni- versity of Colorado Boulder, 2024

Reference 5

Resolution
verified fuzzy
raw_fallback, observed 2026-08-06T19:46:29.026228Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:22.036998Z digest=sha256:af392c5c700eadcafab835b3a303f7e16ad753990b405a21f7cfc531f074a00f

Observation 48468a47-905d-4ed4-a6c3-436be4c3a942 · outbound

This paper cites Deeley, Annika Farhner, Jamal Giornozi, Robi Huq, Levi Lorenzo, Jos´ e Oyola-Cortes, Maggie Reardon, and Andrew M.

A Low-Dimensional Counterexample to the HK-Conjecture Deeley, Annika Farhner, Jamal Giornozi, Robi Huq, Levi Lorenzo, Jos´ e Oyola-Cortes, Maggie Reardon, and Andrew M

Reference 6

Resolution
verified fuzzy
raw_fallback, observed 2026-08-06T19:46:28.716180Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:22.048116Z digest=sha256:2d91d526288c2cde70fe6986c1b43e1dbaf55e3199326b8b486379bb7b81fbdc

Observation 87682057-2272-4f71-ac78-8af099963ef3 · outbound

This paper cites Charlap, Bieberbach groups and flat manifolds, Universitext, Springer-Verlag, New York, 1986.

A Low-Dimensional Counterexample to the HK-Conjecture Charlap, Bieberbach groups and flat manifolds, Universitext, Springer-Verlag, New York, 1986

Reference 7

Resolution
verified fuzzy
raw_fallback, observed 2026-08-06T19:46:28.549175Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:22.059074Z digest=sha256:da59e4185ee827b6517e028fe47ce63bafec0b76424bb44a3f4c6e1c86254713

Observation 93e8ac55-6b18-4a1b-8115-837af09499b5 · outbound

This paper cites an unresolved cited work.

A Low-Dimensional Counterexample to the HK-Conjecture Unresolved cited work

Reference 8

Resolution
unresolved
raw_fallback, observed 2026-08-06T19:46:28.394330Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:22.073883Z digest=sha256:98d1a79f221bbd49bab9c4c0d902ac8a6736db83bbc8cc704f4f1fbaa8751aa5

Observation 88078d64-92cf-451a-9806-e236f66654d2 · outbound

This paper cites an unresolved cited work.

A Low-Dimensional Counterexample to the HK-Conjecture Unresolved cited work

Reference 9

Resolution
unresolved
raw_fallback, observed 2026-08-06T19:46:28.179817Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:22.088805Z digest=sha256:75c0a1a3b0d113789796ef8a69257f190c161cd7a76ca8a33607bbdecf2899ef

Observation 83871c22-ed66-4b16-b995-2c3e798e60b1 · outbound

This paper cites an unresolved cited work.

A Low-Dimensional Counterexample to the HK-Conjecture Unresolved cited work

Reference 10

Resolution
unresolved
raw_fallback, observed 2026-08-06T19:46:27.920677Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:22.100246Z digest=sha256:70c004f5ca0809bfbef36b56137256aab873a309b1aff56e0844cfed41365cba

Observation 47d52755-695c-4eda-8600-ff8201747f1f · outbound

This paper cites Deeley, A counterexample to the HK-conjecture that is principal , Ergodic Theory Dynam.

A Low-Dimensional Counterexample to the HK-Conjecture Deeley, A counterexample to the HK-conjecture that is principal , Ergodic Theory Dynam

Reference 11

Resolution
verified fuzzy
raw_fallback, observed 2026-08-06T19:46:27.747251Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:22.110005Z digest=sha256:84d755e7bd92f0f476af472d53f4f879ad98a00c2f9831f31b54046ef78a461f

Observation 29c58f17-9f4b-4356-beb1-5f62d86277c6 · outbound

This paper cites Deeley and Karen R.

A Low-Dimensional Counterexample to the HK-Conjecture Deeley and Karen R

Reference 12

Resolution
verified fuzzy
raw_fallback, observed 2026-08-06T19:46:27.575541Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:22.121851Z digest=sha256:98dd7c3f5c6b7b537a8ad41a955ea4c7ebfb40760b43627d9207b389fd1122f7

Observation 60860ff6-ad50-4fe5-8d69-d87bb8d2e26c · outbound

This paper cites MR 227996.

A Low-Dimensional Counterexample to the HK-Conjecture MR 227996

Reference 13

Resolution
verified fuzzy
raw_fallback, observed 2026-08-06T19:46:27.398070Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:22.134361Z digest=sha256:c006c011c237fd6104d191d832b0b7c64fee19c1cb524e59089968d194f25e4e

Observation 1cc09af1-bc36-4577-9f22-3b30e05d614f · outbound

This paper cites Math.12 (2019), no.

A Low-Dimensional Counterexample to the HK-Conjecture Math.12 (2019), no

Reference 14

Resolution
verified fuzzy
raw_fallback, observed 2026-08-06T19:46:27.250200Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:22.149447Z digest=sha256:9a0cd820a98d9715c5706e2814c9166e3c66af4a317857a7d3629d18cc479652

Observation 8e0848a6-dc49-43e8-bc1d-360b3fc0a6cf · outbound

This paper cites an unresolved cited work.

A Low-Dimensional Counterexample to the HK-Conjecture Unresolved cited work

Reference 15

Resolution
unresolved
raw_fallback, observed 2026-08-06T19:46:27.101784Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:22.159007Z digest=sha256:9624ba275b2a44320d1b2d0569e094694faa81cab096ee9708b6ae1264aaf854

Observation abadc763-8677-4cf5-aeba-3b0a38359cd5 · outbound

This paper cites MR 1867354.

A Low-Dimensional Counterexample to the HK-Conjecture MR 1867354

Reference 16

Resolution
verified fuzzy
raw_fallback, observed 2026-08-06T19:46:26.968559Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:22.179805Z digest=sha256:abe5ea0b69372937a102225471531588e06e326c652487831f68466778cc1858

Observation 28c66d0f-40f5-4b4f-b5f8-992594c1648f · outbound

This paper cites an unresolved cited work.

A Low-Dimensional Counterexample to the HK-Conjecture Unresolved cited work

Reference 17

Resolution
unresolved
raw_fallback, observed 2026-08-06T19:46:26.797282Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:22.258858Z digest=sha256:aa06493702b12e35ecaa9fa844d7aaee2897e74e6ef032b3730cfb1162d2df30

Observation efe19659-cebe-45c7-aa8b-39bf83e8f1e6 · outbound

This paper cites an unresolved cited work.

A Low-Dimensional Counterexample to the HK-Conjecture Unresolved cited work

Reference 18

Resolution
unresolved
raw_fallback, observed 2026-08-06T19:46:26.626862Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:22.326737Z digest=sha256:6927be174bc5a126ce01ae64fdafd352875254d9fca04aee5731d998d9c92c85

Observation 6d89a5da-2ce3-483d-8ea7-051e68085177 · outbound

This paper cites an unresolved cited work.

A Low-Dimensional Counterexample to the HK-Conjecture Unresolved cited work

Reference 19

Resolution
unresolved
raw_fallback, observed 2026-08-06T19:46:26.432345Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:22.457860Z digest=sha256:aa849cf849c455de9633258ce46708c4c88de8e3df5e863324261b242490ea87

Observation 233e4f30-7846-4326-b510-703b30037ee8 · outbound

This paper cites an unresolved cited work.

A Low-Dimensional Counterexample to the HK-Conjecture Unresolved cited work

Reference 20

Resolution
unresolved
raw_fallback, observed 2026-08-06T19:46:26.306174Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:22.536616Z digest=sha256:26550c6b63493f9b11a03d2ac4474dc33a5b3385bbdf9950f213640e26d3651a

Observation a1e6b2b6-7788-48fe-8674-7492f394d76c · outbound

This paper cites Noncommut.

A Low-Dimensional Counterexample to the HK-Conjecture Noncommut

Reference 21

Resolution
verified fuzzy
raw_fallback, observed 2026-08-06T19:46:26.050732Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:22.665883Z digest=sha256:8e9965e11749953404e412917e89aa3879e2ecc75ba2b68eeecc37d4bd90c389

Observation c5308c4d-6041-43a2-9f4d-6c6ed2cb4760 · outbound

This paper cites Torsion-free ample groupoids, Ergodic Theory Dynam.

A Low-Dimensional Counterexample to the HK-Conjecture Torsion-free ample groupoids, Ergodic Theory Dynam

Reference 22

Resolution
verified fuzzy
raw_fallback, observed 2026-08-06T19:46:25.826739Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:22.777129Z digest=sha256:828f843f1efd44b545eee4e1baa2338c79371471051ca8a42910428e45c6f490

Observation 02f017ce-b2d6-4f31-a102-b0719c7270fd · outbound

This paper cites Beyond stably disconnected Smale spaces, Trans.

A Low-Dimensional Counterexample to the HK-Conjecture Beyond stably disconnected Smale spaces, Trans

Reference 23

Resolution
verified fuzzy
raw_fallback, observed 2026-08-06T19:46:25.553705Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:22.870897Z digest=sha256:56eb12d9c91b5e8b79ceba2ccbc72d264dfa5f9b136c3f9ec6716b429a86e848

Observation e23699dc-c3f6-4cc1-a2ac-8dc4fde037d5 · outbound

This paper cites Further structural results on groupoid homology, Ergodic Theory Dynam.

A Low-Dimensional Counterexample to the HK-Conjecture Further structural results on groupoid homology, Ergodic Theory Dynam

Reference 24

Resolution
verified fuzzy
raw_fallback, observed 2026-08-06T19:46:25.367110Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:22.952815Z digest=sha256:5cef681b68d233283b0964f08d0d9d35dd7f4de3886d51b2383576201523e95a

Observation 85bd8170-cfe1-4a9c-ac83-bd48251c02c5 · outbound

This paper cites Putnam, C∗-algebras from Smale spaces , Canad.

A Low-Dimensional Counterexample to the HK-Conjecture Putnam, C∗-algebras from Smale spaces , Canad

Reference 25

Resolution
verified fuzzy
raw_fallback, observed 2026-08-06T19:46:25.168215Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:23.055797Z digest=sha256:044f5247ba8fdc0d4f4c08b5c58b6d7f7e8cd92f668fc9d6d5f79a787051d16f

Observation 8264b517-c130-4a11-a20a-5001ff2b9798 · outbound

This paper cites an unresolved cited work.

A Low-Dimensional Counterexample to the HK-Conjecture Unresolved cited work

Reference 26

Resolution
unresolved
raw_fallback, observed 2026-08-06T19:46:24.955067Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:23.148032Z digest=sha256:18667b216916b0f3063cfb75de3ff6347d991b62053babde7cf5c36681a1067e

Observation 614d3b44-13f0-44fd-8820-17929166c89c · outbound

This paper cites Putnam and Jack Spielberg, The structure of C∗-algebras associated with hyperbolic dynamical systems, J.

A Low-Dimensional Counterexample to the HK-Conjecture Putnam and Jack Spielberg, The structure of C∗-algebras associated with hyperbolic dynamical systems, J

Reference 27

Resolution
verified fuzzy
raw_fallback, observed 2026-08-06T19:46:24.753790Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:23.194424Z digest=sha256:9cc906c34a9e6d5762451989db550d8ebcdb5e05a642b0b33d87c7e30749f90d

Observation e684b395-c575-40a8-87f6-634d6df72409 · outbound

This paper cites Roush, Transfer in generalized cohomology theories, Pure and Applied Mathematics (Budapest), Akad´ emiai Kiad´ o, Budapest, 1999.

A Low-Dimensional Counterexample to the HK-Conjecture Roush, Transfer in generalized cohomology theories, Pure and Applied Mathematics (Budapest), Akad´ emiai Kiad´ o, Budapest, 1999

Reference 28

Resolution
verified fuzzy
raw_fallback, observed 2026-08-06T19:46:24.551697Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:23.279095Z digest=sha256:28d604d8f49dbbb2ca9b74255f18c8694ca5faf2035c8bb96b5d417f5cd02c82

Observation 80343546-3841-44d6-ad09-39ceb91d5a6b · outbound

This paper cites Systems 40 (2020), no.

A Low-Dimensional Counterexample to the HK-Conjecture Systems 40 (2020), no

Reference 29

Resolution
verified fuzzy
raw_fallback, observed 2026-08-06T19:46:24.429320Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:23.370331Z digest=sha256:17a638df2ea46bd83c89086ed6d605330932ad4df49aa4118390180f9a5af302

Observation 1e1356d5-c830-49f7-9040-fab86f1da8df · outbound

This paper cites an unresolved cited work.

A Low-Dimensional Counterexample to the HK-Conjecture Unresolved cited work

Reference 30

Resolution
unresolved
raw_fallback, observed 2026-08-06T19:46:24.311994Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:23.493630Z digest=sha256:c59ac97877253f98765c3f6bc27a61b22eb3c231fd446aaccd56711e5f452555

Observation aa859b17-5faa-49fb-a0f4-02fad38c0c0e · outbound

This paper cites Systems 34 (2014), no.

A Low-Dimensional Counterexample to the HK-Conjecture Systems 34 (2014), no

Reference 31

Resolution
verified fuzzy
raw_fallback, observed 2026-08-06T19:46:24.106669Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:23.576213Z digest=sha256:b1705a0ae9319f0df329141b67a3f080b4e4973a9ff3e9ad00462c9c8c159b46

Observation e42f727b-8d9e-48ca-bb4a-39ebf15c7020 · outbound

This paper cites an unresolved cited work.

A Low-Dimensional Counterexample to the HK-Conjecture Unresolved cited work

Reference 32

Resolution
unresolved
raw_fallback, observed 2026-08-06T19:46:23.925366Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-06T19:46:23.666173Z digest=sha256:a2d8f844fefbb4b21d7372916741c65086b71c7d23cf2313a31f738e3da411d2

Pith citing papers

Observation 3dcdffd1-3d86-464b-a675-7934b8721f09 · inbound

A trace pairing and Elliott invariant for groupoid homology cites this paper.

A trace pairing and Elliott invariant for groupoid homology A Low-Dimensional Counterexample to the HK-Conjecture

Reference 6

Resolution
verified exact
local_arxiv, observed 2026-08-05T10:46:32.803161Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

source=pdf_text observed=2026-08-05T10:46:32.196152Z digest=sha256:4c32d3de272e888270d4563a0c544bf6791a0c822faf21f9bac442dbaa5eb8a2