Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-05-16T11:49:56.458552Z
Paper Citation Record · LEDGER
As of 13 July 2026, this Paper Citation Record lists 55 of 55 outbound references and 1 inbound Pith citation observation for arXiv:2601.15452.
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 2026-05-16T11:49:56.458552Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-07-12T06:30:05.999651+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-07-08T06:23:57.767066Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-07-08T06:24:42.115744Z
55 of 55 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation f3da4c3c-d30d-42fb-af7e-d3d8493bad17 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun Unresolved cited work
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 9b616fa2-3cdb-467b-b168-fb1f3da99ca2 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun 2018, HENDRICS: High ENergy Data Reduction Interface from the Command Shell,, Astrophysics Source Code Library, record ascl:1805.019 http://ascl.net/1805.019
Reference 2
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation a294396b-3a49-43eb-8955-c9f5b06eebc6 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun A., Cook, R., et al
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 5d15a2fd-668d-4a3f-8384-247d82d66ef4 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun D., et al
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 267d5db3-ce69-4fa8-9c22-08298e740721 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun L., Stella, L., et al
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation fe5c0ef6-b758-42d8-9435-8d098f6937dd · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun Unresolved cited work
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation ee229bc4-2f4e-4327-9685-ce907a1940e9 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun 2025, in American Astronomical Society Meeting Abstracts, Vol
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 010225ee-70c6-40d0-ad18-8e5e09b3662c · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun 2018, MNRAS, 474, 961, doi: 10.1093/mnras/stx2679 Coti Zelati, F., Borghese, A., Rea, N., et al
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 29e3f707-58f6-45ae-9af4-6ffb6db25600 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun Formation of very strongly magnetized neutron stars - implications for gamma-ray bursts.Astrophys
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation ffa5dc2f-8002-45eb-94da-151952a70aa0 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun E., & Weisberg , J
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 5cce99ab-daaa-45e8-b928-b59d6d331c44 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun K., & Lai, D
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 45df83ea-f699-4c8c-8adf-6ae773571d1f · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun 2024, MNRAS, 527, 12219, doi: 10.1093/mnras/stad3680
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 2d3688c8-ccc8-4c1f-91b9-0f839dfe9fb1 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun S., & Hernquist, L
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 7074d35e-9285-4257-9921-4d3aa29cdef7 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun Jiang, F
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 48770d82-09b8-45e7-b84e-948879dd792b · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun Jiang, F
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation c8712930-79e4-4a35-8847-973430fb9469 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun 2019, MNRAS, 485, 640, doi: 10.1093/mnras/stz400
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation e7813aa4-ac3c-4927-9414-cc2dc8de96c0 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun D., Pavlov, G
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 0e0d2a6e-e6d2-4a96-8d02-785b389d9b23 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun M., Beloborodov A
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 7a9d8a2d-c5d1-4e1f-8048-35afe4741a74 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun Unresolved cited work
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 7c2549a2-a937-4749-83af-1b62853b5b3b · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun Unresolved cited work
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 585aa73e-45cf-4921-8006-fc8c160b5cd0 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun Unresolved cited work
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 4756839b-f269-4b4e-b070-937dc61bc3bf · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun 2023, Proceedings of the National Academy of Science, 120, e2216534120, doi: 10.1073/pnas.2216534120
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 739692cc-b1be-40b6-a23d-9394734aa573 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun E., Younes, G., Scholz, P., et al
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation b2e0ded3-4df7-4c28-a7a4-21155b9d5765 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun 2021, ApJ, 911, 45, doi: 10.3847/1538-4357/abe62f
Reference 24
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation b23491e0-c5eb-4876-ac02-460efa07daa8 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun The ATNF Pulsar Catalogue
Reference 25
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation ea8aca07-5814-4a7e-8e9f-29c1a0b3dcc8 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun L., Heine, S
Reference 26
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 3f682045-616e-4ae2-8802-ef72bfd821fe · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun P., Testa, V., Gonz´ alez Caniulef, D., et al
Reference 27
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation bc2535aa-ee8c-4c77-9ce9-0ecb4cb10c83 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun T., Ogilvie G
Reference 28
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 32e3ca7e-510a-4a92-8c14-cfa384502235 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun G., & Shibanov, Y
Reference 29
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 1f9eee23-28a4-437b-8446-9faaf3b792fc · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun M., Papadakis I
Reference 30
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 5418f371-afa3-4558-a5d0-890f083fcce6 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun Unresolved cited work
Reference 31
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 52893a81-60c4-4a85-90d5-a4aa02317373 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun 2025, ApJL, 985, L34, doi: 10.3847/2041-8213/adbffb
Reference 32
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 2e5df0a8-647b-45a3-a041-b5b3c7f1c67b · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun 2012, A&A, 541, A66, doi: 10.1051/0004-6361/201118489
Reference 33
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 425b9b73-3518-423f-99c8-50e01dc7a78b · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun E., Younes, G
Reference 34
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 60fd09da-b1ff-4847-91cc-5923987b4bd3 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun arXiv e-prints , keywords =
Reference 35
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation c097e0e8-af22-485f-b884-c82a4c6c743f · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun Unresolved cited work
Reference 36
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 6c1b7c28-a9b3-4057-a800-807cc5554704 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun 2014, MNRAS, 438, 1686, doi: 10.1093/mnras/stt2310
Reference 37
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 8d2bac92-b4f3-432a-acd5-39a1d8119c78 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun 2024, Galaxies, 12, 6, doi: 10.3390/galaxies12010006
Reference 38
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 9c1f191c-e855-49f7-ad70-fb3e0a9a93d5 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun 2015, MNRAS, 454, 3254, doi: 10.1093/mnras/stv2168
Reference 39
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 88ceeb61-e418-4edb-992b-bd889e472a29 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun Y., & Zane, S
Reference 40
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 3845dfb3-896c-4b44-ab7a-f2d2817271ae · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun Science , keywords =
Reference 41
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation ad379e53-fb52-4b97-b6a0-ba242e8eabab · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun , keywords =
Reference 42
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation ed8e930b-043e-494a-9706-20b2b80f12ef · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun eprint =
Reference 43
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T18:20:53.864632+00:00.
Observation 29b5fb0d-cdb8-4dd9-b0f8-900aa7dfdb3f · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun 2010, ApJ, 710, 227, doi: 10.1088/0004-637X/710/1/227
Reference 44
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation ebba1c05-cb8f-4a40-9aa4-dfcfc13d1e0d · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun F., Wang, H
Reference 45
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 3a8c0536-8336-4493-8aab-9012c0ee4d47 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun 2009, in Astrophysics and Space Science Library, Vol
Reference 46
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 0f74ae26-6b77-458f-81a7-26197c3b788a · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun Magnetars: the physics behind observations
Reference 47
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 312fd489-71d0-415e-86eb-d8413d8b8bff · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun L., et al
Reference 48
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 817a7271-f5fe-4b6a-b1fb-d0a4277c3fc6 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun Atomic Data for Astrophysics. II. New Analytic Fits for Photoionization Cross Sections of Atoms and Ions
Reference 49
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation c47ce5fd-1b39-4f94-9e20-0959c47d2e07 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun R., 2009, @doi [ ] 10.1111/j.1365-2966.2009.15167.x , http://adsabs.harvard.edu/abs/2009MNRAS.398..607V 398, 607
Reference 50
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation f86a5aac-c338-4475-b758-3adb63142722 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun C., Guainazzi, M., Jahoda, K., et al
Reference 51
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 1ecdf510-a979-433c-8c24-d398413b1817 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun C., Soffitta, P., Baldini, L., et al
Reference 52
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation db81437c-89a7-4e16-b530-d0fe14453a74 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun On the Absorption of X-rays in the Interstellar Medium
Reference 53
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation b2495f3b-4607-4291-ae3a-1e9078c6f608 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun 2023, ApJL, 944, L27, doi: 10.3847/2041-8213/acb703
Reference 54
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.
Observation 9d2fd3c8-68df-4bfa-b42c-9730488648d0 · outbound
The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun 2025, Science China Physics, Mechanics, and Astronomy, 68, 119502, doi: 10.1007/s11433-025-2786-6 ˙Zycki, P
Reference 55
Source-reported events for the cited work
correction dated 2026-02-03. Source: crossref record 10.1007/s11433-026-2896-2->10.1007/s11433-025-2786-6:correction, observed 2026-07-11T03:16:56.431299+00:00. This notice travels one citation hop only.
Observation 64932f5f-40c3-49be-ab65-7acbfdb30f71 · inbound
Finite-Field QED Corrections to Vacuum Birefringence and Magnetar Polarization Transport The long quest for vacuum birefringence in magnetars: 1E 1547.0-5408 and the elusive smoking gun
Reference 49
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-12T06:30:05.999651+00:00.