Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-06T14:25:14.825777Z
Paper Citation Record · LEDGER
As of 7 August 2026, this Paper Citation Record lists 56 of 56 outbound references and 0 inbound Pith citation observations for arXiv:2507.19449.
A citation records a reference. It does not transfer a finding from one paper to another.
Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-06T14:25:14.825777Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-07T06:34:17.273281+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links
A source-named dated measurement, never combined with another source.
Source: cited_works
56 of 56 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation f62877ff-5808-4017-a401-3fb2e567aa58 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock & Reich, C
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 53216b0f-51b3-417d-86ba-646a55235ba0 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 2
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 40535cab-a02a-423f-9e77-1e992e618626 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation b74482c8-3b8d-4ada-8241-cc2d451a37e0 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation eb811f79-e12d-4da0-b451-01b7c370dcb2 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation dff43b05-f50e-436d-a4ce-2eeb6bdbb9af · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 07f66a43-d4d1-4e1f-a155-566e24585ba9 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 9b04385f-ae61-40df-ab0d-76710e4fe780 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 66ee813c-373e-4c27-9ed1-8cb5014f719c · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 6051d69e-094e-405a-a317-969c669bcb5f · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 25b35a59-4dc5-441c-b481-46cf987d2492 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock & Tamm, C
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 75c792fa-99b1-487d-b797-6aef2db932df · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation ce25d31b-dc13-4a1a-8a34-714d287da06c · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 26714cd3-3bae-4aa7-a688-e953a17f14f3 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation f6dbd9bb-ca95-477f-8ed3-81d354f91e64 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation f9c35132-e888-40b0-a5d6-aa7ac2a26080 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 732574cd-aaf1-4066-a65c-7792b8285c4b · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 19d1a535-d5f4-4f0e-a6f3-2dd62ea985c6 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation e7d556e7-1e57-4382-b5b7-2b2eef45218d · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation b99a3100-4ca6-4a10-9b90-c0c5daf38dce · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 43d84128-4fc4-47ef-a403-693e4f15c005 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock et al.Laser-induced quenching of the Th-229 nuclear clock isomer in calcium fluoride
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 129b3d13-0544-4c33-ba16-806afb86714c · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Search for the Low Lying Transition in the229Th Nucleus (University of California, Los Angeles, 2018)
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation dfec3042-b633-415b-8a3e-55f389046032 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 27eddbc5-116d-4e0f-89e5-7971348b5fb3 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock et al.Tunable VUV frequency comb for229mTh nuclear spectroscopy
Reference 24
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 50c463d5-7dbc-4892-8f2d-26629ce6b5c4 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock J., Radnaev, A
Reference 25
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 2babae8f-17b1-4503-9951-6b0392e5741e · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 26
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation b9513909-ce9e-418b-8de6-f0550233c897 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 27
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 49d84ab2-473c-48ae-8f21-81cbc702152e · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 28
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation e31de002-c83f-47a2-bbda-665025d4b786 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock et al.Laser spectroscopy of triply charged 229Th isomer for a nuclear clock
Reference 29
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 5189b297-3168-45b6-9e46-1c0c5f58f688 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock & Wineland, D
Reference 30
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 34fa0c85-0b3a-49f8-9b8c-51d67e324ec2 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 31
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 0551e5f3-109f-4d21-bee8-a259d5abafa8 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 32
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 6efa23ee-88db-46bc-855e-fe8362a11559 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 33
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 6b8700c8-ab90-4142-923d-601f54bca101 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock & Pan, S
Reference 34
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 9e1bf4c1-a181-4d1e-a85e-d7dc83ce0408 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock G., Shimamura, K., Sumiya, K
Reference 35
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 7776aa75-52ee-4177-b3c4-7913fc3553a1 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock & Br` es, C.-S
Reference 36
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation ac9a764e-aea1-46b6-b46c-ac48caa8597a · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock & Wynne, J
Reference 37
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation a101326a-e449-4dfe-8bbd-47a12985d815 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock & H¨ ansch, T
Reference 38
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 1d0274f6-184f-4ffc-9925-5024d7de3a92 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock & Walz, J
Reference 39
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 4bf669a3-40fb-481f-98ca-72bb21c854b2 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 40
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 8eea5352-c79a-46b5-b4d5-53253f94153b · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Proposal for the generation of continuous-wave vacuum ultraviolet laser light for Th-229 isomer precision spectroscopy
Reference 41
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 22475aa8-e85f-46f2-b9d5-c00dcc1ef558 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 42
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 59545f2e-7e2a-4ebc-a14a-51202445af36 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 43
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 2ae281ac-f10a-42b5-9c16-ca73343de107 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Theoretical study of transition matrix elements in cadmium for vacuum-ultraviolet generation in $^{229}$Th nuclear clock applications
Reference 44
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation bf857665-f486-48ef-a02f-242bb5344a6e · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 45
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 791cb547-67dd-4cda-b362-8bc666a9deb3 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 46
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 69463e91-ae5a-4da9-a251-8181440226cc · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 47
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 1b52547b-ddaa-4d9f-bb86-f1fe828de2ce · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 48
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 4152f6c3-d364-4f2f-a068-36c63bb0dc5b · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock et al.Submicrosecond entangling gate between trapped ions via Rydberg interaction
Reference 49
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 10377999-3479-4af8-adb8-ffaa0ede55b7 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock & Ahmed, M
Reference 50
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation d0673ade-498b-457a-8647-9d82d03e4f3a · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 51
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation e556efb9-bbeb-4bf6-8915-4976eae65467 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Unresolved cited work
Reference 52
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation ce2b1984-c3fc-410d-8811-bef93bade128 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock & Wolf, E
Reference 53
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 0733eb57-afe1-4c4f-8a21-1bbb37e57881 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock S., Roy, R
Reference 54
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 491e0726-5cc7-4d5b-9de9-e2162369ffe6 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock Characterization of phase and frequency in- stabilities in precision frequency sources: Fifteen years of progress
Reference 55
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 45460113-1557-4c9a-a0cf-812e3c7035c6 · outbound
A continuous-wave vacuum ultraviolet laser for the nuclear clock D., Schilt, S
Reference 56
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
No inbound Pith citation observations are available.