Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-07-14T14:51:10.781304Z
Paper Citation Record · LEDGER
As of 16 August 2026, this Paper Citation Record lists 16 of 16 outbound references and 0 inbound Pith citation observations for arXiv:2607.09883.
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 2026-07-14T14:51:10.781304Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-16T06:30:59.297886+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
16 of 16 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation d9836b8b-fe53-48f8-805f-1b95fc11101f · outbound
A Dual-Stream Challenge-Response Protocol for Ocular Liveness Verification How iris recognition works,
Reference 1
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation b4c3f4ac-bb67-4337-a972-203c651b83e2 · outbound
A Dual-Stream Challenge-Response Protocol for Ocular Liveness Verification FaceForensics++: Learning to detect manipu- lated facial images,
Reference 2
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 3c694def-e71f-481b-9aba-60076db107a3 · outbound
A Dual-Stream Challenge-Response Protocol for Ocular Liveness Verification Diffusion Deepfake
Reference 3
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 687fece3-b508-447e-a139-99ea3004569c · outbound
A Dual-Stream Challenge-Response Protocol for Ocular Liveness Verification Deepfake: Def- initions, performance metrics and standards, datasets, and a meta-review,
Reference 4
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation f734b215-0ff4-4ead-bdd7-c1231e476e13 · outbound
A Dual-Stream Challenge-Response Protocol for Ocular Liveness Verification Presentation attack detection for iris recognition: An assessment of the state-of-the-art,
Reference 5
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 45e954eb-f3d9-4e93-b5f8-6f81adcb3455 · outbound
A Dual-Stream Challenge-Response Protocol for Ocular Liveness Verification Presentation attack detec- tion methods for face recognition systems: A comprehensive survey,
Reference 6
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 20da96ca-60df-419e-9c2d-86cc1862b832 · outbound
A Dual-Stream Challenge-Response Protocol for Ocular Liveness Verification Multimodal biometrics: An overview,
Reference 7
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a006bf3f-3d12-43e6-96d9-9df294bbb8fe · outbound
A Dual-Stream Challenge-Response Protocol for Ocular Liveness Verification The pupillary light reflex in normal subjects,
Reference 8
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 578328fd-bc4a-4224-b3c3-9b849ffe2ae1 · outbound
A Dual-Stream Challenge-Response Protocol for Ocular Liveness Verification Latency of the pupil light reflex: Sample rate, stimulus intensity, and variation in nor- mal subjects,
Reference 9
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 0a80128b-80cc-422d-bd8d-9f6023166d25 · outbound
A Dual-Stream Challenge-Response Protocol for Ocular Liveness Verification DeepEyedentificationLive: Oculomo- toric biometric identification and presentation-attack detec- tion using deep neural networks,
Reference 10
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 6dd7a507-8dd8-4a8d-b0ec-21724ded90c9 · outbound
A Dual-Stream Challenge-Response Protocol for Ocular Liveness Verification Human smooth pursuit: Stimulus-dependent responses,
Reference 11
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 6c25ab2c-a713-48a0-83df-0c756e063b49 · outbound
A Dual-Stream Challenge-Response Protocol for Ocular Liveness Verification The relationship between saccadic and smooth tracking eye movements,
Reference 12
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 0f560aa7-6cb1-4a5c-83a8-446ae575531d · outbound
A Dual-Stream Challenge-Response Protocol for Ocular Liveness Verification Spatio-temporal deep learning for improved face presentation attack detection,
Reference 13
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 0a2c0867-8062-4a27-8249-dd4cb8ac71a7 · outbound
A Dual-Stream Challenge-Response Protocol for Ocular Liveness Verification GaitSpoofNet,
Reference 14
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation b07d3a88-b3dc-4660-9152-1505ebe11211 · outbound
A Dual-Stream Challenge-Response Protocol for Ocular Liveness Verification On the effectiveness of local binary patterns in face anti-spoofing,
Reference 15
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 9e762176-cc63-470b-809f-c591b705474a · outbound
A Dual-Stream Challenge-Response Protocol for Ocular Liveness Verification Attack of mechanical replicas: Liveness detection with eye movements,
Reference 16
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
No inbound Pith citation observations are available.