Paper Citation Record · LEDGER

All-photonic quantum key distribution beyond the single-repeater bound

As of 11 August 2026, this Paper Citation Record lists 40 of 40 outbound references and 0 inbound Pith citation observations for arXiv:2604.16174.

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

pith.paper-citation-record.v1
2604.16174 v1

Coverage vector

measured 40 of 40 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-05-10T07:57:18.277989Z

measured 40 of 40 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-10T06:31:04.303077+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

40 of 40 outbound references displayed

verified exact10
verified fuzzy10
unresolved16
parse uncertain0
malformed identifier4
metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation b607ed40-fd41-4685-8f12-552122840ea2 · outbound

This paper cites an unresolved cited work.

All-photonic quantum key distribution beyond the single-repeater bound Unresolved cited work

Reference 1

Resolution: unresolved; raw_fallback, observed 2026-05-21T12:05:06.091590Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation b67bf004-56d8-46a6-81f6-91a9272283e9 · outbound

This paper cites Scarani, H.

All-photonic quantum key distribution beyond the single-repeater bound Scarani, H

Reference 2

Resolution: verified fuzzy; raw_fallback, observed 2026-05-21T12:05:06.113755Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 1ae59259-4d23-4fce-a34e-d756edca2375 · outbound

This paper cites Pirandola, U.

All-photonic quantum key distribution beyond the single-repeater bound Pirandola, U

Reference 3

Resolution: verified fuzzy; raw_fallback, observed 2026-05-21T12:05:06.102261Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation def713c8-4330-4ab3-8562-f148097d097b · outbound

This paper cites Diamanti, H.-K.

All-photonic quantum key distribution beyond the single-repeater bound Diamanti, H.-K

Reference 4

Resolution: verified exact; doi, observed 2026-05-10T08:02:24.832294Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 9ecefbdc-c52f-4875-a648-456bba532d27 · outbound

This paper cites Takeoka, S.

All-photonic quantum key distribution beyond the single-repeater bound Takeoka, S

Reference 5

Resolution: verified exact; doi, observed 2026-05-10T08:02:24.822214Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 078ca588-9aab-4429-95b3-f0d731b60fd5 · outbound

This paper cites Pirandola, R.

All-photonic quantum key distribution beyond the single-repeater bound Pirandola, R

Reference 6

Resolution: verified exact; doi, observed 2026-05-10T08:02:24.837340Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation cd1b4015-5eea-4722-b452-5ee222addf78 · outbound

This paper cites Lucamarini, Z.

All-photonic quantum key distribution beyond the single-repeater bound Lucamarini, Z

Reference 7

Resolution: verified fuzzy; raw_fallback, observed 2026-05-21T12:05:06.100001Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation bced28ce-42f2-4585-8da8-612f6d38e5fd · outbound

This paper cites Muralidharan, L.

All-photonic quantum key distribution beyond the single-repeater bound Muralidharan, L

Reference 8

Resolution: malformed identifier; doi_truncated, observed 2026-05-10T08:02:24.830550Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 47d2cc85-f112-43f2-8dcc-3acd5e358cbe · outbound

This paper cites an unresolved cited work.

All-photonic quantum key distribution beyond the single-repeater bound Unresolved cited work

Reference 9

Resolution: unresolved; raw_fallback, observed 2026-05-21T12:05:06.105234Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 4c3ff434-85c4-42d2-84e1-7a2f32345eb6 · outbound

This paper cites Azuma, K.

All-photonic quantum key distribution beyond the single-repeater bound Azuma, K

Reference 10

Resolution: verified fuzzy; raw_fallback, observed 2026-05-21T12:05:06.097050Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 40c508cc-5a8e-469e-ab34-35c6882df149 · outbound

This paper cites an unresolved cited work.

All-photonic quantum key distribution beyond the single-repeater bound Unresolved cited work

Reference 11

Resolution: unresolved; raw_fallback, observed 2026-05-21T12:05:06.108218Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 6029e0ae-9775-412f-83aa-100bf4184bbb · outbound

This paper cites Photonic resource state generation from a minimal number of quantum emitters.

All-photonic quantum key distribution beyond the single-repeater bound Photonic resource state generation from a minimal number of quantum emitters

Reference 12

Resolution: malformed identifier; doi_truncated, observed 2026-05-10T08:02:24.835675Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation e40192ad-74e5-4ae0-9c8f-9033dae46d45 · outbound

This paper cites van Loock, W.

All-photonic quantum key distribution beyond the single-repeater bound van Loock, W

Reference 13

Resolution: verified fuzzy; raw_fallback, observed 2026-05-21T12:05:06.119821Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 157375e0-5d1b-41ea-a120-ad91e294980a · outbound

This paper cites Pirandola, End-to-end capacities of a quantum communication network, Communications Physics 2 (1) (May 2019).

All-photonic quantum key distribution beyond the single-repeater bound Pirandola, End-to-end capacities of a quantum communication network, Communications Physics 2 (1) (May 2019)

Reference 14

Resolution: verified exact; doi, observed 2026-05-10T08:02:24.827158Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation f020fb36-ede3-4392-b84a-919002057a2f · outbound

This paper cites All-photonic quantum re- peaters.

All-photonic quantum key distribution beyond the single-repeater bound All-photonic quantum re- peaters

Reference 15

Resolution: verified exact; doi, observed 2026-05-10T08:02:24.828764Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 8cb6f749-68e0-420d-88ab-d0cbfc7375d5 · outbound

This paper cites an unresolved cited work.

All-photonic quantum key distribution beyond the single-repeater bound Unresolved cited work

Reference 16

Resolution: unresolved; raw_fallback, observed 2026-05-21T12:05:06.111130Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 8cd74760-5ab6-4ae9-b521-783f56f5f23e · outbound

This paper cites Petrovich, E.

All-photonic quantum key distribution beyond the single-repeater bound Petrovich, E

Reference 17

Resolution: malformed identifier; doi_truncated, observed 2026-05-10T08:02:24.820540Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 183188ca-e370-4dbe-8422-5e41fb9a9926 · outbound

This paper cites Schmidt and P.

All-photonic quantum key distribution beyond the single-repeater bound Schmidt and P

Reference 18

Resolution: verified fuzzy; raw_fallback, observed 2026-05-21T12:05:06.116458Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation d00752f7-5693-4e73-8cf7-812f0ca5766b · outbound

This paper cites Rozpędek, R.

All-photonic quantum key distribution beyond the single-repeater bound Rozpędek, R

Reference 19

Resolution: verified exact; doi, observed 2026-05-10T08:02:24.825398Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 3b4da9d5-b514-47b8-adf6-6e6d3325a977 · outbound

This paper cites Manca, S.

All-photonic quantum key distribution beyond the single-repeater bound Manca, S

Reference 20

Resolution: malformed identifier; doi_truncated, observed 2026-05-10T08:02:24.833955Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 2d829fbf-ca30-443a-8f5e-f2ecc917de25 · outbound

This paper cites Marsili, V.

All-photonic quantum key distribution beyond the single-repeater bound Marsili, V

Reference 21

Resolution: verified fuzzy; raw_fallback, observed 2026-05-21T12:05:06.083169Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 6a1939fd-2a8e-49ab-a384-25e273008788 · outbound

This paper cites an unresolved cited work.

All-photonic quantum key distribution beyond the single-repeater bound Unresolved cited work

Reference 23

Resolution: unresolved; raw_fallback, observed 2026-05-21T12:05:06.085888Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation e0747243-57ec-400c-9979-5530ea62a0bb · outbound

This paper cites Shchukin, F.

All-photonic quantum key distribution beyond the single-repeater bound Shchukin, F

Reference 24

Resolution: verified fuzzy; raw_fallback, observed 2026-05-21T12:05:06.077306Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 5eff6a58-3756-484a-9d76-26d22e1024ca · outbound

This paper cites an unresolved cited work.

All-photonic quantum key distribution beyond the single-repeater bound Unresolved cited work

Reference 25

Resolution: verified exact; doi, observed 2026-05-10T08:02:24.823780Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 0d0bc2bd-2a4d-4ff1-84ea-bc1727bb9f7a · outbound

This paper cites Quantum communication without the necessity of quantum memories.

All-photonic quantum key distribution beyond the single-repeater bound Quantum communication without the necessity of quantum memories

Reference 26

Resolution: verified exact; arxiv_id, observed 2026-07-04T18:33:59.964000Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation fceeb82f-9226-4c69-9a8e-85e51a55b787 · outbound

This paper cites an unresolved cited work.

All-photonic quantum key distribution beyond the single-repeater bound Unresolved cited work

Reference 27

Resolution: verified exact; doi, observed 2026-05-10T08:02:24.818936Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 882b6112-fef5-4206-893b-ffb1b783e351 · outbound

This paper cites Zou, Y.-M.

All-photonic quantum key distribution beyond the single-repeater bound Zou, Y.-M

Reference 28

Resolution: verified fuzzy; raw_fallback, observed 2026-05-21T12:05:06.065588Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation ba0b0b5b-0420-4fc3-a0c3-fde85f7d6b50 · outbound

This paper cites an unresolved cited work.

All-photonic quantum key distribution beyond the single-repeater bound Unresolved cited work

Reference 29

Resolution: unresolved; raw_fallback, observed 2026-05-21T12:05:06.068361Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation a9bd7aaf-2e51-4a75-ac0c-818370d88546 · outbound

This paper cites an unresolved cited work.

All-photonic quantum key distribution beyond the single-repeater bound Unresolved cited work

Reference 30

Resolution: unresolved; raw_fallback, observed 2026-05-21T12:05:06.071654Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 825aef6b-5e91-4aaf-9ecd-1b08fd057828 · outbound

This paper cites an unresolved cited work.

All-photonic quantum key distribution beyond the single-repeater bound Unresolved cited work

Reference 31

Resolution: unresolved; raw_fallback, observed 2026-05-21T12:05:06.074434Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 70475bc5-a430-4337-9143-eef1a62625f6 · outbound

This paper cites an unresolved cited work.

All-photonic quantum key distribution beyond the single-repeater bound Unresolved cited work

Reference 32

Resolution: unresolved; raw_fallback, observed 2026-05-21T12:05:06.080165Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 3689837c-463e-44ec-86e9-e3dfb3bf81ae · outbound

This paper cites negative.

All-photonic quantum key distribution beyond the single-repeater bound negative

Reference 33

Resolution: verified fuzzy; raw_fallback, observed 2026-05-21T12:05:06.088847Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 10457360-68e7-4f86-a78e-bb106e0d585c · outbound

This paper cites an unresolved cited work.

All-photonic quantum key distribution beyond the single-repeater bound Unresolved cited work

Reference 34

Resolution: unresolved; raw_fallback, observed 2026-05-21T12:05:06.094183Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation fd780c80-6770-4d7f-986b-ea25a54959ab · outbound

This paper cites an unresolved cited work.

All-photonic quantum key distribution beyond the single-repeater bound Unresolved cited work

Reference 35

Resolution: unresolved; raw_fallback, observed 2026-05-21T12:05:06.057601Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 45feedd1-fbbd-47e2-9cea-51daf56015aa · outbound

This paper cites an unresolved cited work.

All-photonic quantum key distribution beyond the single-repeater bound Unresolved cited work

Reference 36

Resolution: unresolved; raw_fallback, observed 2026-05-21T12:05:06.063084Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation c0a87f56-6475-4b37-a89f-f6e34130d0fd · outbound

This paper cites an unresolved cited work.

All-photonic quantum key distribution beyond the single-repeater bound Unresolved cited work

Reference 37

Resolution: unresolved; raw_fallback, observed 2026-05-21T12:05:06.049432Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 2b015c2d-7ae5-499a-ad6d-21053cb7a75c · outbound

This paper cites an unresolved cited work.

All-photonic quantum key distribution beyond the single-repeater bound Unresolved cited work

Reference 38

Resolution: unresolved; raw_fallback, observed 2026-05-21T12:05:06.052396Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation beebdd23-8911-4967-83d7-35353c92ec67 · outbound

This paper cites an unresolved cited work.

All-photonic quantum key distribution beyond the single-repeater bound Unresolved cited work

Reference 39

Resolution: unresolved; raw_fallback, observed 2026-05-21T12:05:06.054967Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation a966c9d9-05a7-42f1-8fb9-423bb68e5e7f · outbound

This paper cites an unresolved cited work.

All-photonic quantum key distribution beyond the single-repeater bound Unresolved cited work

Reference 40

Resolution: unresolved; raw_fallback, observed 2026-05-21T12:05:06.060561Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 14a1ab96-6a04-4f4e-83df-41da953e9363 · outbound

This paper cites Overcoming the repeaterless bound in continuous-variable quantum communication without quantum memories.

All-photonic quantum key distribution beyond the single-repeater bound Overcoming the repeaterless bound in continuous-variable quantum communication without quantum memories

Reference 41

Resolution: verified exact; arxiv_id, observed 2026-05-10T09:18:32.352833Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Pith citing papers

No inbound Pith citation observations are available.