Paper Citation Record · LEDGER

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser

As of 20 August 2026, this Paper Citation Record lists 34 of 34 outbound references and 0 inbound Pith citation observations for arXiv:2505.05954.

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

pith.paper-citation-record.v1
2505.05954 v1

Coverage vector

measured 34 of 34 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-15T22:56:36.355641Z

measured 34 of 34 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-20T06:33:59.587034+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

34 of 34 outbound references displayed

verified exact0
verified fuzzy17
unresolved17
parse uncertain0
malformed identifier0
metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation afc6f2df-af40-4fa3-8afc-4c71b16b064f · outbound

This paper cites an unresolved cited work.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Unresolved cited work

Reference 1

Resolution: unresolved; raw_fallback, observed 2026-08-15T22:56:36.630836Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 51a43a5e-79de-448d-a061-8b4f113309e4 · outbound

This paper cites an unresolved cited work.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Unresolved cited work

Reference 2

Resolution: unresolved; raw_fallback, observed 2026-08-15T22:56:36.623398Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 6ee38ec5-91ce-4a96-8f40-12ce1ac65529 · outbound

This paper cites Ackermann, Operation of a free-electron laser from the extreme ultraviolet to the water window, Nat.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Ackermann, Operation of a free-electron laser from the extreme ultraviolet to the water window, Nat

Reference 3

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T22:56:36.616667Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 13b8fce6-d2d9-48b0-8fca-6fb7686c01ca · outbound

This paper cites Weise and W.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Weise and W

Reference 4

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T22:56:36.608965Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation f9221730-dc91-4c63-b4ff-791b2b170557 · outbound

This paper cites Brachmann, M.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Brachmann, M

Reference 5

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T22:56:36.600608Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 0527398a-3843-4768-8b83-95e52434bee7 · outbound

This paper cites an unresolved cited work.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Unresolved cited work

Reference 6

Resolution: unresolved; raw_fallback, observed 2026-08-15T22:56:36.590666Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 0e0d774f-9342-46c4-ad3a-3f14c9c4a547 · outbound

This paper cites Wanget al., Physical design for Shenzhen supercon- ducting soft X-Ray free-electron laser (S3FEL), inProc.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Wanget al., Physical design for Shenzhen supercon- ducting soft X-Ray free-electron laser (S3FEL), inProc

Reference 7

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T22:56:36.581248Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 40e0b994-edc8-498d-9d32-2967c6f20464 · outbound

This paper cites Huang and K.-J.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Huang and K.-J

Reference 8

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T22:56:36.571934Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 67b9c827-6faf-4935-b0dc-335a339b3a1c · outbound

This paper cites Ammanet al., Demonstration of self-seeding in a hard- x-ray free-electron laser, Nat.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Ammanet al., Demonstration of self-seeding in a hard- x-ray free-electron laser, Nat

Reference 9

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T22:56:36.561940Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 06d46fc6-64c7-4399-a0d9-3e4294fe4003 · outbound

This paper cites an unresolved cited work.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Unresolved cited work

Reference 10

Resolution: unresolved; raw_fallback, observed 2026-08-15T22:56:36.554168Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 44cc2c31-093b-4f3d-88fc-1c42ce0a7570 · outbound

This paper cites an unresolved cited work.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Unresolved cited work

Reference 11

Resolution: unresolved; raw_fallback, observed 2026-08-15T22:56:36.544613Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 79283169-bebc-4517-ab7b-a59e6e3a0302 · outbound

This paper cites Stupakov, Using the beam-echo effect for generation of short-wavelength radiation, Phys.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Stupakov, Using the beam-echo effect for generation of short-wavelength radiation, Phys

Reference 12

Resolution: unresolved; no resolver link, observed 2026-08-15T22:56:36.300679Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 1328ab55-bb42-45a5-b31d-e3ef91762083 · outbound

This paper cites Xiang and G.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Xiang and G

Reference 13

Resolution: unresolved; no resolver link, observed 2026-08-15T22:56:36.303075Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation d90e0782-2eab-4680-8dcb-f9f944c074bd · outbound

This paper cites an unresolved cited work.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Unresolved cited work

Reference 14

Resolution: unresolved; raw_fallback, observed 2026-08-15T22:56:36.526662Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 90b328bc-69d4-4493-aff9-934c3152ff7b · outbound

This paper cites Allariaet al., Highly coherent and stable pulses from the Fermi seeded free-electron laser in the extreme ultra- violet, Nat.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Allariaet al., Highly coherent and stable pulses from the Fermi seeded free-electron laser in the extreme ultra- violet, Nat

Reference 15

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T22:56:36.519264Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation ffedd9f6-0e78-4657-bcb5-414588ca67de · outbound

This paper cites an unresolved cited work.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Unresolved cited work

Reference 16

Resolution: unresolved; raw_fallback, observed 2026-08-15T22:56:36.512724Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 3e2ee0b7-4c22-4302-86f7-8036a95fef43 · outbound

This paper cites Xiang, E.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Xiang, E

Reference 17

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T22:56:36.506766Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation f16e6d03-c8af-4a8a-bb78-bb61d4b7f971 · outbound

This paper cites Hemsing, M.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Hemsing, M

Reference 18

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T22:56:36.500747Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 154162ba-1d02-40b0-a30d-a7f3c36767dc · outbound

This paper cites Ribiˇ c, A.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Ribiˇ c, A

Reference 19

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T22:56:36.493159Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 8b0e6dc7-1b57-4b19-b2b0-f8a41a0f1372 · outbound

This paper cites an unresolved cited work.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Unresolved cited work

Reference 20

Resolution: unresolved; raw_fallback, observed 2026-08-15T22:56:36.484756Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 00af7939-657b-4609-bb65-86378ead5359 · outbound

This paper cites Paraskaki, V.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Paraskaki, V

Reference 21

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T22:56:36.476216Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation a158124c-5a46-4b8f-802c-caa8ea673585 · outbound

This paper cites an unresolved cited work.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Unresolved cited work

Reference 22

Resolution: unresolved; raw_fallback, observed 2026-08-15T22:56:36.468036Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 9282e478-2309-4565-a084-d00ce961e155 · outbound

This paper cites an unresolved cited work.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Unresolved cited work

Reference 23

Resolution: unresolved; raw_fallback, observed 2026-08-15T22:56:36.461449Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 89b9bff4-f1ac-4db4-874c-a54e09e0d289 · outbound

This paper cites Paraskaki, E.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Paraskaki, E

Reference 24

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T22:56:36.455204Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation af66321a-7af3-4257-8ff9-f9a96ddec47e · outbound

This paper cites Lambertet al., Injection of harmonics generated in gas in a free-electron laser providing intense and coherent extreme-ultraviolet light, Nat.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Lambertet al., Injection of harmonics generated in gas in a free-electron laser providing intense and coherent extreme-ultraviolet light, Nat

Reference 25

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T22:56:36.447887Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 157d0ffd-1649-4895-8d71-127bbb87531d · outbound

This paper cites an unresolved cited work.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Unresolved cited work

Reference 26

Resolution: unresolved; raw_fallback, observed 2026-08-15T22:56:36.438525Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 9b73c7e8-41ac-4923-89ec-ba8780d9189d · outbound

This paper cites Labatet al., High-gain harmonic-generation free- electron laser seeded by harmonics generated in gas, Phys.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Labatet al., High-gain harmonic-generation free- electron laser seeded by harmonics generated in gas, Phys

Reference 27

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T22:56:36.430657Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 3fa9a564-f609-43c7-9bbe-0c312b220e36 · outbound

This paper cites Ackermann, A.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Ackermann, A

Reference 28

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T22:56:36.423169Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 5c0b6fb2-cbbe-4a49-a74e-a4902956ef5f · outbound

This paper cites an unresolved cited work.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Unresolved cited work

Reference 29

Resolution: unresolved; raw_fallback, observed 2026-08-15T22:56:36.415793Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 0571ae1b-e19c-434c-ab34-df7bcb0db5d4 · outbound

This paper cites Yuet al., The X-Band Linear Compression System in Dalian Coherent Light Source, inProc.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Yuet al., The X-Band Linear Compression System in Dalian Coherent Light Source, inProc

Reference 30

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T22:56:36.408438Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 43c896f7-30fe-475e-a700-d61a8bd2287a · outbound

This paper cites an unresolved cited work.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Unresolved cited work

Reference 31

Resolution: unresolved; raw_fallback, observed 2026-08-15T22:56:36.400819Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 292d264a-6c8b-48f2-af63-ff24d3f4f663 · outbound

This paper cites an unresolved cited work.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Unresolved cited work

Reference 32

Resolution: unresolved; raw_fallback, observed 2026-08-15T22:56:36.394268Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation e3c2e200-465d-4697-b21b-bb2ce176673b · outbound

This paper cites Reiche, GENESIS 1.3: a fully 3D time-dependent FEL simulation code, Nucl.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Reiche, GENESIS 1.3: a fully 3D time-dependent FEL simulation code, Nucl

Reference 33

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T22:56:36.386619Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 5198d1cb-d2ae-4fa6-b601-954e2577cf49 · outbound

This paper cites an unresolved cited work.

Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser Unresolved cited work

Reference 34

Resolution: unresolved; raw_fallback, observed 2026-08-15T22:56:36.377737Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Pith citing papers

No inbound Pith citation observations are available.