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Paper Citation Record · LEDGER

Measuring time in a timeless universe

As of 12 August 2026, this Paper Citation Record lists 21 of 21 outbound references and 1 inbound Pith citation observation for arXiv:2406.14642.

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

pith.paper-citation-record.v1
2406.14642 v3

Coverage vector

measured 21 of 21 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-05-24T00:07:49.554130Z

measured 22 of 22 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 1 of 1 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-05-22T22:07:39.285787Z

measured 0 of 1 external citation measurements

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

Source: pith, observed 2026-05-22T22:12:11.594060Z

Reference resolution

21 of 21 outbound references displayed

  • verified exact1
  • verified fuzzy20
  • unresolved0
  • parse uncertain0
  • malformed identifier0
  • metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 7cb86c84-801f-4df2-a95c-decf5f70600b · outbound

This paper cites The Principles of Quantum Mechanics.

Measuring time in a timeless universe The Principles of Quantum Mechanics

Reference 1

Resolution
verified fuzzy
raw_fallback, observed 2026-05-24T00:08:40.319776Z

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=2026-05-24T00:07:49.554130Z digest=sha256:4bbb5655382e42d968f038588b007d3f8736a2f2a5b064cb215a154643708fad

Observation f268dfcc-e35a-48f0-8b39-f4e55e65e0e4 · outbound

This paper cites The Nature of Time.

Measuring time in a timeless universe The Nature of Time

Reference 2

Resolution
verified exact
local_arxiv, observed 2026-05-24T00:08:39.526812Z

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=2026-05-24T00:07:49.554130Z digest=sha256:90ef2e829ffeeed25301e62cc6b6357de13f901962ddda6acc6d8be0df1f894b

Observation ff179f63-28c5-42e9-a293-74addd83c325 · outbound

This paper cites The Timeless Approach: Frontier Perspectives In 21st Century Physics , volume 9.

Measuring time in a timeless universe The Timeless Approach: Frontier Perspectives In 21st Century Physics , volume 9

Reference 3

Resolution
verified fuzzy
raw_fallback, observed 2026-05-24T00:08:40.329289Z

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=2026-05-24T00:07:49.554130Z digest=sha256:23a5f42698f19fdaf1c70aad10eddca6175c381565d2539bab7499e6c59768b1

Observation 1c5407e8-af1c-47c9-89f0-a75711fe3ec9 · outbound

This paper cites The end of time: The next revolution in physics.

Measuring time in a timeless universe The end of time: The next revolution in physics

Reference 4

Resolution
verified fuzzy
raw_fallback, observed 2026-05-24T00:08:40.367230Z

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=2026-05-24T00:07:49.554130Z digest=sha256:7f924577be9b3852032882acbf63fac1c4044bb44b679d4814d15b060588e1f4

Observation 5dcc76c8-4712-48d7-8eb4-e1e9b636640a · outbound

This paper cites The solution to th e problem of time in shape dynamics.

Measuring time in a timeless universe The solution to th e problem of time in shape dynamics

Reference 5

Resolution
verified fuzzy
raw_fallback, observed 2026-05-24T00:08:40.333155Z

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=2026-05-24T00:07:49.554130Z digest=sha256:f0f638fd73f655bf1d3f5302d20e17f257b8d0726ad0a5db31fcc73631714908

Observation 8e2a3bdf-d9db-4bb6-89d8-7f48bdf18d0d · outbound

This paper cites Evolution without evolution: Dy- namics described by stationary observables.

Measuring time in a timeless universe Evolution without evolution: Dy- namics described by stationary observables

Reference 6

Resolution
verified fuzzy
raw_fallback, observed 2026-05-24T00:08:40.370816Z

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=2026-05-24T00:07:49.554130Z digest=sha256:369cd460fa9c2a86c1ecc8a87e947d5aade0a76e021ab91f8c052742608d47a6

Observation 912c0e8a-5ea3-4282-af1c-445cea681def · outbound

This paper cites Quantu m time.

Measuring time in a timeless universe Quantu m time

Reference 7

Resolution
verified fuzzy
raw_fallback, observed 2026-05-24T00:08:40.344645Z

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=2026-05-24T00:07:49.554130Z digest=sha256:3d17eab51c7e024bc15f1a7b45eef10e2f69dbe5d66d3a67db93e5e9fbdc9286

Observation f2770ea7-c04f-46df-aa5f-75d47966f61b · outbound

This paper cites Evolution without evolution and with- out ambiguities.

Measuring time in a timeless universe Evolution without evolution and with- out ambiguities

Reference 8

Resolution
verified fuzzy
raw_fallback, observed 2026-05-24T00:08:40.352590Z

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=2026-05-24T00:07:49.554130Z digest=sha256:1887a5e738bb033ec5335c2f7e17f326e15dea41caed99a11be0aa62e8178648

Observation a2d25c9a-ba63-4433-996a-12b60aa8ce40 · outbound

This paper cites The quantum theory of time: a calculus for q-n umbers.

Measuring time in a timeless universe The quantum theory of time: a calculus for q-n umbers

Reference 9

Resolution
verified fuzzy
raw_fallback, observed 2026-05-24T00:08:40.336967Z

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=2026-05-24T00:07:49.554130Z digest=sha256:d13320500da19591fbe25148568385087a2c281e9a65adca0ec96a461f3777d5

Observation 32d8c81b-df72-4dfb-9587-ca908a4608a2 · outbound

This paper cites Watching the clocks: Interpreting the page–woott ers formal- ism and the internal quantum reference frame programme.

Measuring time in a timeless universe Watching the clocks: Interpreting the page–woott ers formal- ism and the internal quantum reference frame programme

Reference 10

Resolution
verified fuzzy
raw_fallback, observed 2026-05-24T00:08:40.386192Z

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=2026-05-24T00:07:49.554130Z digest=sha256:391f548505dec8921207bca49695beeb111ee40ff291d775c39f25df8bfbb811

Observation a6f34082-7640-4987-9e7c-cbdb94ab1d2f · outbound

This paper cites Quantizing time: interactin g clocks and systems.

Measuring time in a timeless universe Quantizing time: interactin g clocks and systems

Reference 11

Resolution
verified fuzzy
raw_fallback, observed 2026-05-24T00:08:40.348623Z

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=2026-05-24T00:07:49.554130Z digest=sha256:f722ccab2f38deda1f6fe66b7c4696beb32e6cd34cf5b08a84213e847bc67e8c

Observation 4404c3c9-3705-49dd-bbac-978219a1e469 · outbound

This paper cites Quantum clocks and the temporal localisability of events in the presence of gravitating quantum systems.

Measuring time in a timeless universe Quantum clocks and the temporal localisability of events in the presence of gravitating quantum systems

Reference 12

Resolution
verified fuzzy
raw_fallback, observed 2026-05-24T00:08:40.341032Z

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=2026-05-24T00:07:49.554130Z digest=sha256:db30cb60bb1956e4f1ee04542f811a4ee2987dbfb53730417bf757f6a7e2d7fc

Observation d840875d-db6c-4c7d-9c3b-3443ebeb0e35 · outbound

This paper cites Quantum clocks observe c lassical and quantum time dilation.

Measuring time in a timeless universe Quantum clocks observe c lassical and quantum time dilation

Reference 13

Resolution
verified fuzzy
raw_fallback, observed 2026-05-24T00:08:40.360014Z

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=2026-05-24T00:07:49.554130Z digest=sha256:272bb23064332ca2ad517396f7d800c19ba66fef9c140a93f8b6efb6aab9e04d

Observation d8a3fba2-7d14-424b-86f5-f19308f0c438 · outbound

This paper cites Robustness of the page-wootters construc tion across differ- ent pictures, states of the universe, and system-clock interact ions.

Measuring time in a timeless universe Robustness of the page-wootters construc tion across differ- ent pictures, states of the universe, and system-clock interact ions

Reference 14

Resolution
verified fuzzy
raw_fallback, observed 2026-05-24T00:08:40.363475Z

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=2026-05-24T00:07:49.554130Z digest=sha256:1056de17b93dcf0bf244071a7533af08fca629ea7e9ee8158db134068ba653f9

Observation a5ff20d3-fa84-4015-bc67-c480b34480a2 · outbound

This paper cites Volume 4: Applications of Harmonic Analysis.

Measuring time in a timeless universe Volume 4: Applications of Harmonic Analysis

Reference 15

Resolution
verified fuzzy
raw_fallback, observed 2026-05-24T00:08:40.325364Z

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=2026-05-24T00:07:49.554130Z digest=sha256:2897593db9a86914bbb64219420bf04f2c1a2ceab3d31cdb737e3d1510288a6f

Observation da13119a-3ff3-44de-b83e-ef5fc63cb60d · outbound

This paper cites Time and quantum clocks: a review of recent developments.

Measuring time in a timeless universe Time and quantum clocks: a review of recent developments

Reference 16

Resolution
verified fuzzy
raw_fallback, observed 2026-05-24T00:08:40.315270Z

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=2026-05-24T00:07:49.554130Z digest=sha256:fb2673f8357342efffc496371ba2dc4a8c6f01fd72dbea6581f8fe0d9ccaa059

Observation 50dffffb-1d85-49da-8e0b-685f87df9644 · outbound

This paper cites A measurement process in a stationary quantu m system.

Measuring time in a timeless universe A measurement process in a stationary quantu m system

Reference 17

Resolution
verified fuzzy
raw_fallback, observed 2026-05-24T00:08:40.356481Z

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=2026-05-24T00:07:49.554130Z digest=sha256:af129c7283250440b5ac1de115eab65071080b8bb086edfac4985e32a6d6ca3a

Observation 845adad6-f6a6-4677-9fed-65bd45fa91c7 · outbound

This paper cites Is there a fundamental bound on the rate at w hich infor- mation can be processed? Physical Review Letters , 48(4):286.

Measuring time in a timeless universe Is there a fundamental bound on the rate at w hich infor- mation can be processed? Physical Review Letters , 48(4):286

Reference 18

Resolution
verified fuzzy
raw_fallback, observed 2026-05-24T00:08:40.378448Z

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=2026-05-24T00:07:49.554130Z digest=sha256:93a1e90ba2b414b76a5eae80ad9a6b87e4f94dfabf401d97a0d65487b2b63ec1

Observation e04493a6-4b44-4491-ac62-4bd71e6050b7 · outbound

This paper cites Quantum measureme nts of time.

Measuring time in a timeless universe Quantum measureme nts of time

Reference 19

Resolution
verified fuzzy
raw_fallback, observed 2026-05-24T00:08:40.311707Z

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=2026-05-24T00:07:49.554130Z digest=sha256:8a82a0c74a461217818b686a971433112ad8288354a64b3029700cf5359caa1e

Observation f60d5d07-eb46-4057-bf86-b3c3e6dcd0ab · outbound

This paper cites The role of the rigged hilbert space in quantu m mechanics.

Measuring time in a timeless universe The role of the rigged hilbert space in quantu m mechanics

Reference 20

Resolution
verified fuzzy
raw_fallback, observed 2026-05-24T00:08:40.374722Z

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=2026-05-24T00:07:49.554130Z digest=sha256:6f4c31c392b70914eba8a62791fa7df666b2005482d0997cb52bef80b3a9d8e3

Observation 2af9811e-114d-4d0c-b88b-0856d707efb0 · outbound

This paper cites time operator.

Measuring time in a timeless universe time operator

Reference 21

Resolution
verified fuzzy
raw_fallback, observed 2026-05-24T00:08:40.382071Z

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=2026-05-24T00:07:49.554130Z digest=sha256:5101fed761953c6d46fc4cf6f0c4f8cdfcda292718d551b6e2bb96629a096da8

Pith citing papers

Observation d64f14db-6b89-40f9-97a1-7388bd79d4a3 · inbound

Conditions for Unitarity in Timeless Quantum Theory cites this paper.

Conditions for Unitarity in Timeless Quantum Theory Measuring time in a timeless universe

Reference 21

Resolution
verified exact
local_arxiv, observed 2026-05-22T22:12:11.596464Z

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=2026-05-22T22:07:39.285787Z digest=sha256:37f397b68d866dfced0fe467dd16488962c789979c1d365c80800d4886499a7b