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Paper Citation Record · LEDGER

Entropy flow in a parametric amplifier

As of 12 August 2026, this Paper Citation Record lists 19 of 19 outbound references and 0 inbound Pith citation observations for arXiv:2501.05397.

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

pith.paper-citation-record.v1
2501.05397 v3

Coverage vector

measured 19 of 19 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-10T21:19:59.943789Z

measured 19 of 19 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 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

19 of 19 outbound references displayed

  • verified exact4
  • verified fuzzy6
  • unresolved9
  • parse uncertain0
  • malformed identifier0
  • metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 18eceb6b-052b-4400-8bf7-0b3937d58bea · outbound

This paper cites elementary signals.

Entropy flow in a parametric amplifier elementary signals

Reference 1

Resolution
verified fuzzy
raw_fallback, observed 2026-08-10T21:20:00.421936Z

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=2026-08-10T21:19:59.811982Z digest=sha256:124e80f959823b896ebe29d0039aa5f3ff2ce35cf103caa9db66684d370570a6

Observation a6469e55-848b-4f0c-a4a5-86109f46c7d7 · outbound

This paper cites an unresolved cited work.

Entropy flow in a parametric amplifier Unresolved cited work

Reference 2

Resolution
unresolved
raw_fallback, observed 2026-08-10T21:20:00.401460Z

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=2026-08-10T21:19:59.819423Z digest=sha256:751ceafa8a2823ca122dd687d1b71433bdeb1e351426cf3d111fe20462112078

Observation b67c7c5a-c121-45a3-acb9-d4b9159bc247 · outbound

This paper cites Gabor, Theory of communication, Journal I.

Entropy flow in a parametric amplifier Gabor, Theory of communication, Journal I

Reference 3

Resolution
verified fuzzy
raw_fallback, observed 2026-08-10T21:20:00.379750Z

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=2026-08-10T21:19:59.824928Z digest=sha256:6be818b8d0ef2837693d1a09a3fea3e24f63d9735a2d014fc154c8d1e1037ff7

Observation 5823f2cb-6e57-4040-bc15-bed386701b26 · outbound

This paper cites Gea-Banacloche, N.

Entropy flow in a parametric amplifier Gea-Banacloche, N

Reference 4

Resolution
verified fuzzy
raw_fallback, observed 2026-08-10T21:20:00.362055Z

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=2026-08-10T21:19:59.831984Z digest=sha256:2ec4b45405cf56e16b4f0881d45b37aa303e4cd05ef3423b9e7ffbd36bad6105

Observation ad9509d7-e902-4bd5-9aa2-505eec623d7f · outbound

This paper cites Introduction to Quantum Noise, Measurement and Amplification.

Entropy flow in a parametric amplifier Introduction to Quantum Noise, Measurement and Amplification

Reference 5

Resolution
unresolved
no resolver link, observed 2026-08-10T21:19:59.839084Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-10T21:19:59.839084Z digest=sha256:442b3ecc518685e17ce8a65164a1541946926d94a9f6a6064744c89367133376

Observation a8561433-a28d-4895-acb5-0b753ddffb9e · outbound

This paper cites an unresolved cited work.

Entropy flow in a parametric amplifier Unresolved cited work

Reference 6

Resolution
unresolved
raw_fallback, observed 2026-08-10T21:20:00.340058Z

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=2026-08-10T21:19:59.846517Z digest=sha256:3bc0d52f96e88feb22ebc18fe5942c61c68520f4b285fafe1493cf287be88bdf

Observation f5c9532a-04dd-41c1-a09d-8b2771ac9732 · outbound

This paper cites an unresolved cited work.

Entropy flow in a parametric amplifier Unresolved cited work

Reference 7

Resolution
unresolved
no resolver link, observed 2026-08-10T21:19:59.853715Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-10T21:19:59.853715Z digest=sha256:4fffcbb5632e15e436c6a60e5049c4cb8b5abaa4e4d6afe792e0ca65a5b12670

Observation 9129be64-1d47-4504-9b9a-f1180d02095a · outbound

This paper cites Williamson, On the Algebraic Problem Concerning the Normal Forms of Linear Dynamical Systems, Am.

Entropy flow in a parametric amplifier Williamson, On the Algebraic Problem Concerning the Normal Forms of Linear Dynamical Systems, Am

Reference 8

Resolution
verified fuzzy
raw_fallback, observed 2026-08-10T21:20:00.307544Z

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=2026-08-10T21:19:59.861127Z digest=sha256:1f3eb753595bb5511a1dc81c51183d66d363c2ca4f26e207ea6de669d18d2b6e

Observation be6f2fda-599c-483b-96bb-8c12b8db1514 · outbound

This paper cites Simon, N.

Entropy flow in a parametric amplifier Simon, N

Reference 9

Resolution
unresolved
no resolver link, observed 2026-08-10T21:19:59.868266Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-10T21:19:59.868266Z digest=sha256:2895df2d60c832724d5dc0844e1b57ad333ff00ef008d065abb148dcf1a5e1f7

Observation d089e271-38ce-4cd0-ae87-68415f1eefae · outbound

This paper cites an unresolved cited work.

Entropy flow in a parametric amplifier Unresolved cited work

Reference 10

Resolution
unresolved
raw_fallback, observed 2026-08-10T21:20:00.270995Z

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=2026-08-10T21:19:59.877366Z digest=sha256:a366d52a31ab535b428574743fba2d3b5332d1cb6c64789bf74b7332b7dfdb39

Observation 84f39460-7322-4b16-8457-03e496710c78 · outbound

This paper cites an unresolved cited work.

Entropy flow in a parametric amplifier Unresolved cited work

Reference 11

Resolution
unresolved
no resolver link, observed 2026-08-10T21:19:59.884328Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-10T21:19:59.884328Z digest=sha256:36f26a6367c54e04dfef7508313bc25fa05b1ba7ee4b2904dd9fbf826e080680

Observation 72f925c5-03ff-40b1-a2e9-aebc5d485bdd · outbound

This paper cites The entropy of Hawking radiation.

Entropy flow in a parametric amplifier The entropy of Hawking radiation

Reference 12

Resolution
unresolved
no resolver link, observed 2026-08-10T21:19:59.898543Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-10T21:19:59.898543Z digest=sha256:ee87760bf6c09584cee76bd2550dd5b6b7979271671e7f9030d920d6f8f0e116

Observation cb4c7f60-4415-44ae-b905-dcc3a2b7830a · outbound

This paper cites Event-Ready-Detectors.

Entropy flow in a parametric amplifier Event-Ready-Detectors

Reference 13

Resolution
verified fuzzy
raw_fallback, observed 2026-08-10T21:20:00.232087Z

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=2026-08-10T21:19:59.903688Z digest=sha256:164881479dd588d55844342b2f88fa89b6db93483e35bbb4f03b1fffb70a645d

Observation 4f154b60-6bd1-4988-b85f-41479256b5ca · outbound

This paper cites Information in Black Hole Radiation.

Entropy flow in a parametric amplifier Information in Black Hole Radiation

Reference 14

Resolution
unresolved
no resolver link, observed 2026-08-10T21:19:59.911203Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-10T21:19:59.911203Z digest=sha256:8b3f41abd221bfa6d4f1fa9967743c2b403d3f8f7e40c189cd9c47a2ee9e4471

Observation c16ac782-72c7-4e4f-a73f-17099ad38f92 · outbound

This paper cites Conditional and unconditional Gaussian quantum dynamics.

Entropy flow in a parametric amplifier Conditional and unconditional Gaussian quantum dynamics

Reference 15

Resolution
verified exact
local_arxiv, observed 2026-08-10T21:20:00.115768Z

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=2026-08-10T21:19:59.919236Z digest=sha256:5c9a1cf9de778d5ffdba3e5547053726ff09bd04221525fbd726172ffe183ea4

Observation 4b8fb53d-5d6e-42c7-9a0b-0f730b9015c7 · outbound

This paper cites Thermalization of isolated quantum systems.

Entropy flow in a parametric amplifier Thermalization of isolated quantum systems

Reference 16

Resolution
verified exact
local_arxiv, observed 2026-08-10T21:20:00.079902Z

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=2026-08-10T21:19:59.924747Z digest=sha256:7cb0f6daee7b5f1ac30b763594426770c6c3adda8bdd08bc95a9011c65ea11c7

Observation 8bc8f72e-1ebd-4900-8b66-3e85775f9bd6 · outbound

This paper cites The first heat: production of entanglement entropy in the early universe.

Entropy flow in a parametric amplifier The first heat: production of entanglement entropy in the early universe

Reference 17

Resolution
verified exact
local_arxiv, observed 2026-08-10T21:20:00.044941Z

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=2026-08-10T21:19:59.931537Z digest=sha256:d879861b178b27b6b38c74e3babbaf0d8d40d4530fc15e53ddffa7f9a7303ec0

Observation b3a9cb3e-3970-406c-96d4-a14c5a14ff2f · outbound

This paper cites Gaudin, Une d´ emonstration simplifi´ ee du th´ eor` eme de Wick en m´ ecanique statistique, Nucl.

Entropy flow in a parametric amplifier Gaudin, Une d´ emonstration simplifi´ ee du th´ eor` eme de Wick en m´ ecanique statistique, Nucl

Reference 18

Resolution
verified fuzzy
raw_fallback, observed 2026-08-10T21:20:00.209753Z

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=2026-08-10T21:19:59.936900Z digest=sha256:892f02657aec92e75a5a49a860f850de4abb54f45d1715c995cc9386ddf3c0b4

Observation 97d7e1c7-aaf9-4e76-b4f6-d14c4b2b595c · outbound

This paper cites Observation of quasiparticle pair-production and quantum entanglement in atomic quantum gases quenched to an attractive interaction.

Entropy flow in a parametric amplifier Observation of quasiparticle pair-production and quantum entanglement in atomic quantum gases quenched to an attractive interaction

Reference 19

Resolution
verified exact
local_arxiv, observed 2026-08-10T21:20:00.008177Z

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=2026-08-10T21:19:59.943789Z digest=sha256:24791646951e401f17043805ca96c7b6498f83867bf65744706f2524424a24d8

Pith citing papers

No inbound Pith citation observations are available.