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Paper Citation Record · LEDGER

Quantum Reference Frames from Top-Down Crossed Products

As of 17 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 2026-08-17T06:30:58.91139+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:e92ce5a9b5fae11e3eada96094ed22e0dea5e409b13d4e6f47a6adb733efa6a2

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=sha256:096d0f16cb0e945be38d39bf04fb8aa92f72031b4d4e606ba9acff5c0bedd85b

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=sha256:22f4e41bc3805d8f5d5292f42d02144dfbb898f10ad130d305d2241d2255c26f

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=sha256:13e7951cd6911e801faa927820ca9c477dfad4b79a9a05935a3b26578599489f

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=sha256:25e393e3ae43cc1da3dd08d0c344e9e723db613a1c1ceb87664c9a9066360a73

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:f9c4eadec0901ec9b0d530338bc71b23eeacd437c3eae08b00e405eb4bcabaa0

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=sha256:03a84262237e0c678ab5996fc0f6197499d7510cef87f7cf76d66957635995de

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:d032f50b45a5bdd37b7a0a499219ec8e020441f12a90d3190539df355f05ca4b

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=sha256:03a7e56e692290c70c00610effb69a13327fe668337f55e5e614cf14163559cd

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 2026-08-17T06:30:58.91139+00:00.

source=pdf_text observed=2026-05-18T00:54:47.284976Z digest=sha256:8ca92973dbc85d556c197fc3e21213de00b386a84643eaec54b2c1f083783a1a

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 2026-08-17T06:30:58.91139+00:00.

source=pdf_text observed=2026-05-15T06:45:27.248580Z digest=sha256:d09fc85c232a23022a04aba7cb440f48e70f8350ddf4027834c4d74bbf673ecc

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 2026-08-17T06:30:58.91139+00:00.

source=pdf_text observed=2026-05-13T21:17:19.453381Z digest=sha256:7225241465ae86ef849add98f7b23722fed973770af23923b1be1063fc5eac00

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 2026-08-17T06:30:58.91139+00:00.

source=pdf_text observed=2026-05-14T18:08:46.317539Z digest=sha256:0616910d1966104db9d8ebe397d6d32cc97ab75e65f28eb0d1dfcc7b12913fd2

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 2026-08-17T06:30:58.91139+00:00.

source=pdf_text observed=2026-07-10T18:06:46.305458Z digest=sha256:564eb4375c35189d6a4bce9ef7c107094c8a9f2d474fd1883cd7a4731ce65003

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:c5c4f168f8e2151d8c933dfa812141b859c7ac0c4f2319e79bea9ea539780dbd