Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-06T13:38:59.604259Z
Paper Citation Record · LEDGER
As of 14 August 2026, this Paper Citation Record lists 18 of 18 outbound references and 1 inbound Pith citation observation for arXiv:2507.20404.
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 2026-08-06T13:38:59.604259Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-14T06:32:32.682623+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-07-03T20:02:56.057102Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-07-03T20:08:55.151961Z
18 of 18 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 262a4b83-0148-43c1-9163-8917c124e031 · outbound
Second Competition on Presentation Attack Detection on ID Card Unresolved cited work
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 624f1b4f-a52d-4b06-bcf0-36d33ae9c426 · outbound
Second Competition on Presentation Attack Detection on ID Card Cheema and S
Reference 2
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation dfc40ec5-0a97-4c24-900d-35f5c4ad4a92 · outbound
Second Competition on Presentation Attack Detection on ID Card Cherti, R
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 00e1fa5d-c6c2-466b-b9b0-3efd196760ca · outbound
Second Competition on Presentation Attack Detection on ID Card Unresolved cited work
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 3b8fe228-cf4e-4d3d-86de-f9400ec70c58 · outbound
Second Competition on Presentation Attack Detection on ID Card Gonzalez and J
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 1625d6dc-672e-4dd5-a11a-c1a80eaadded · outbound
Second Competition on Presentation Attack Detection on ID Card Unresolved cited work
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 6cd33167-7fd5-4ddb-a26e-d2e2bced5173 · outbound
Second Competition on Presentation Attack Detection on ID Card Unresolved cited work
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 7b65c91a-d9a5-46cc-86d6-1d87512947e5 · outbound
Second Competition on Presentation Attack Detection on ID Card Unresolved cited work
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 923c81de-62e9-4d8a-9057-0e2a11e96090 · outbound
Second Competition on Presentation Attack Detection on ID Card Unresolved cited work
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 45d6d31e-ca33-4bda-bfd4-d80568a3f83b · outbound
Second Competition on Presentation Attack Detection on ID Card Unresolved cited work
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 6bd8d4e1-ffcc-4b88-b301-952d293e9a7f · outbound
Second Competition on Presentation Attack Detection on ID Card Oquab, T
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 09bf5bc0-321b-40e0-aabf-8208296426f1 · outbound
Second Competition on Presentation Attack Detection on ID Card Strohminger, K
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation e696e877-4020-4a3e-aa97-8d40772ed769 · outbound
Second Competition on Presentation Attack Detection on ID Card Tan and Q
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 96b5ee98-a9bf-4920-a515-ca922f8415a9 · outbound
Second Competition on Presentation Attack Detection on ID Card Unresolved cited work
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 42bf149c-c3f8-46e6-b683-91ec967cc26c · outbound
Second Competition on Presentation Attack Detection on ID Card Varghese and S
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation ec2e0592-6dd8-4954-a0f9-0d8de1150ead · outbound
Second Competition on Presentation Attack Detection on ID Card Unresolved cited work
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 8f8d253f-5469-4c31-9dc9-54a7289788ed · outbound
Second Competition on Presentation Attack Detection on ID Card Vieira, A
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 31786af8-73a1-4952-94e9-f2eb941f1405 · outbound
Second Competition on Presentation Attack Detection on ID Card EvalAI: Towards Better Evaluation Systems for AI Agents
Reference 18
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 98a3fbeb-0959-47ed-becf-ebcd15eea992 · inbound
From Forgeries to Foundation Models: A Systematic Survey of Identity Document Attack and Detection Second Competition on Presentation Attack Detection on ID Card
Reference 91
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.