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Paper Citation Record · LEDGER

Quantum Reference Frames from Top-Down Crossed Products

As of 22 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 15 inbound Pith citation observations for arXiv:2405.13884.

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

pith.paper-citation-record.v1
2405.13884 v2

Coverage vector

measured 0 of 0 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links

measured 15 of 15 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 15 of 15 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-12T22:01:12.008893Z

measured 0 of 1 external citation measurements

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

Source: pith, observed 2026-07-10T18:07:31.800653Z

Reference resolution

0 of 0 outbound references displayed

  • verified exact0
  • verified fuzzy0
  • unresolved0
  • parse uncertain0
  • malformed identifier0
  • metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

No outbound reference observations are available for this paper version.

Pith citing papers

Observation 5d8d4f58-fd09-439e-94b7-acf8fb057275 · inbound

Chaos and the Emergence of the Cosmological Horizon cites this paper.

Chaos and the Emergence of the Cosmological Horizon Quantum Reference Frames from Top-Down Crossed Products

Reference 77

Resolution
unresolved
no resolver link, observed 2026-08-12T22:01:12.008893Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-12T22:01:12.008893Z digest=sha256:1e1ed5d7e511d4b9966f526af0fc03921d66efd6413929843ffefb2a64e82137

Observation 23ac1768-0870-4fb1-ad9a-7d627924a573 · inbound

Linearization (in)stabilities and crossed products cites this paper.

Linearization (in)stabilities and crossed products Quantum Reference Frames from Top-Down Crossed Products

Reference 17

Resolution
unresolved
no resolver link, observed 2026-08-12T05:44:15.823510Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-12T05:44:15.823510Z digest=sha256:12214fab9aa0feed6f21f971b310709fe7742cac1fd7e5a8a4fc1c410f8c720e

Observation f284c1c3-76a5-4bd6-a0e2-d364ab554816 · inbound

Quantum Rods and Clock in a Gravitational Universe cites this paper.

Quantum Rods and Clock in a Gravitational Universe Quantum Reference Frames from Top-Down Crossed Products

Reference 39

Resolution
unresolved
no resolver link, observed 2026-08-11T22:21:20.251177Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-11T22:21:20.251177Z digest=sha256:91d0af6889919077b9307b1d28ed7ef42cf002fee4ecf9f183ff7052f9006d6f

Observation 7e0198ac-da1c-43d8-affe-bf76cd6b2782 · inbound

Crossed products and quantum reference frames: on the observer-dependence of gravitational entropy cites this paper.

Crossed products and quantum reference frames: on the observer-dependence of gravitational entropy Quantum Reference Frames from Top-Down Crossed Products

Reference 55

Resolution
unresolved
no resolver link, observed 2026-08-11T11:28:21.955089Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-11T11:28:21.955089Z digest=sha256:72c16010dd1496a8eb5e9c05b4f038fd532690f0c503ae803c68fa9cd65fb2fd

Observation 3a5614ee-48aa-40b5-8e8d-5bf692db6a81 · inbound

Holographic observers for time-band algebras cites this paper.

Holographic observers for time-band algebras Quantum Reference Frames from Top-Down Crossed Products

Reference 54

Resolution
unresolved
no resolver link, observed 2026-08-10T23:07:01.230510Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-10T23:07:01.230510Z digest=sha256:a57f8cc540575a47ce56b00240bce08285ed7a336c51fd48df70d95ac684f70b

Observation 0456f183-3cf9-4417-a9be-72fb9033d754 · inbound

Observer Time from Causality in Perturbative Quantum Gravity cites this paper.

Observer Time from Causality in Perturbative Quantum Gravity Quantum Reference Frames from Top-Down Crossed Products

Reference 38

Resolution
unresolved
no resolver link, observed 2026-08-06T23:55:14.734919Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-06T23:55:14.734919Z digest=sha256:31f542da2532a3c26f880cadad03822efbd8babc844e95a899b65e866235a076

Observation b0ad6745-2103-48b6-bd61-2aabccab4af8 · inbound

Relational entanglement entropies and quantum reference frames in gauge theories cites this paper.

Relational entanglement entropies and quantum reference frames in gauge theories Quantum Reference Frames from Top-Down Crossed Products

Reference 93

Resolution
unresolved
no resolver link, observed 2026-08-06T21:58:44.370536Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-06T21:58:44.370536Z digest=sha256:9329d75634016efa47916050aad6c5538ed4764a4a1054b717910efeae0850d6

Observation 8d17118e-604a-45a9-b219-544d404239f5 · inbound

On the relation between perspective-neutral, algebraic, and effective quantum reference frames cites this paper.

On the relation between perspective-neutral, algebraic, and effective quantum reference frames Quantum Reference Frames from Top-Down Crossed Products

Reference 74

Resolution
unresolved
no resolver link, observed 2026-08-06T16:17:51.538286Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-06T16:17:51.538286Z digest=sha256:a51c1dbff74cffb8aa1ebb1e2e7d9a0bff135c9e73c4d8d51139260cb20ff7aa

Observation 023e3fd0-4ded-490b-8fa9-89a2ad3bcb56 · inbound

Entanglement Entropy of Quantum Corners cites this paper.

Entanglement Entropy of Quantum Corners Quantum Reference Frames from Top-Down Crossed Products

Reference 75

Resolution
unresolved
no resolver link, observed 2026-08-06T15:15:59.549570Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-06T15:15:59.549570Z digest=sha256:e23baa05748329eb4a802b803d854e41400d103ee57ed9dee4da9af5cf27715f

Observation 42bfa790-6595-42fb-9e4f-57926cbcd855 · inbound

Cosmological Entanglement Entropy from the von Neumann Algebra of Double-Scaled SYK & Its Connection with Krylov Complexity cites this paper.

Cosmological Entanglement Entropy from the von Neumann Algebra of Double-Scaled SYK & Its Connection with Krylov Complexity Quantum Reference Frames from Top-Down Crossed Products

Reference 198

Resolution
verified exact
arxiv_id, observed 2026-05-18T00:55:35.016391Z

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=2026-05-18T00:54:47.284976Z digest=sha256:ccfde63243995b25cf2a13baca459ba4f53905aec67b7f3f1fc7d2802abc8aa1

Observation 2fa84975-875f-4b52-8512-918b8c64ecb9 · inbound

Horizon Edge Partition Functions in $\Lambda>0$ Quantum Gravity cites this paper.

Horizon Edge Partition Functions in $\Lambda>0$ Quantum Gravity Quantum Reference Frames from Top-Down Crossed Products

Reference 113

Resolution
verified exact
arxiv_id, observed 2026-05-15T06:49:49.836719Z

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=2026-05-15T06:45:27.248580Z digest=sha256:b9e49dd3cbe54a34ebf41e6d22ce232b984dc786b2de1faa80d722dcb8ba8bb2

Observation ea2ca130-585d-47a2-bda4-6574b53d1612 · inbound

Gravitational null rays: Covariant Quantization and the Dressing Time cites this paper.

Gravitational null rays: Covariant Quantization and the Dressing Time Quantum Reference Frames from Top-Down Crossed Products

Reference 50

Resolution
verified exact
arxiv_id, observed 2026-05-13T21:18:16.794260Z

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=2026-05-13T21:17:19.453381Z digest=sha256:b85d9f108a7bac61c733d7a7dce8ca978a699d539dfb3fb9308aae8f44d39f17

Observation b2ba1796-9b50-410a-9d4b-1db82d118b0f · inbound

Semiclassical algebraic reconstruction for type III algebras cites this paper.

Semiclassical algebraic reconstruction for type III algebras Quantum Reference Frames from Top-Down Crossed Products

Reference 29

Resolution
verified exact
arxiv_id, observed 2026-05-14T18:09:22.125217Z

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=2026-05-14T18:08:46.317539Z digest=sha256:2fc6a0d5e730b6f0a7463518665d87af388d2c6cf9c3cd6dad37a3b1836f56f1

Observation c0786957-cc92-4855-9ccd-5e0d2eea8047 · inbound

Quantization of Gravity on Null Hypersurfaces cites this paper.

Quantization of Gravity on Null Hypersurfaces Quantum Reference Frames from Top-Down Crossed Products

Reference 87

Resolution
metadata mismatch
local_arxiv, observed 2026-07-10T18:07:31.801756Z

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=2026-07-10T18:06:46.305458Z digest=sha256:6006d0e5a63534f45f873f7cef7049120263ada76e7bcabe62944cc7d90825cc

Observation f6731d65-b0b7-4323-81ef-befdbfeee9de · inbound

Observers, local measurements, and topology cites this paper.

Observers, local measurements, and topology Quantum Reference Frames from Top-Down Crossed Products

Reference 3

Resolution
unresolved
no resolver link, observed 2026-08-02T00:31:34.245515Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-02T00:31:34.245515Z digest=sha256:9d2b8c253756aec2e068ee6d22e7c1283479171a3639e6d774fe7e6ea1ee7f80