{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:R742CKTS4UNVGPIAGHPCRNXTQK","short_pith_number":"pith:R742CKTS","canonical_record":{"source":{"id":"2404.11770","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2024-04-17T21:53:01Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"3455d77d305db06ed0fc07ab1807ccbb2eae74fcd58bd97e424f88ac5870eea9","abstract_canon_sha256":"d43ac28fa94c5b7ed4fe72330d8c84628170149c20621049e9291392aa29088d"},"schema_version":"1.0"},"canonical_sha256":"8ff9a12a72e51b533d0031de28b6f382824eda0b7236485e3aed0769186acdc5","source":{"kind":"arxiv","id":"2404.11770","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.11770","created_at":"2026-07-05T08:09:15Z"},{"alias_kind":"arxiv_version","alias_value":"2404.11770v1","created_at":"2026-07-05T08:09:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.11770","created_at":"2026-07-05T08:09:15Z"},{"alias_kind":"pith_short_12","alias_value":"R742CKTS4UNV","created_at":"2026-07-05T08:09:15Z"},{"alias_kind":"pith_short_16","alias_value":"R742CKTS4UNVGPIA","created_at":"2026-07-05T08:09:15Z"},{"alias_kind":"pith_short_8","alias_value":"R742CKTS","created_at":"2026-07-05T08:09:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:R742CKTS4UNVGPIAGHPCRNXTQK","target":"record","payload":{"canonical_record":{"source":{"id":"2404.11770","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2024-04-17T21:53:01Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"3455d77d305db06ed0fc07ab1807ccbb2eae74fcd58bd97e424f88ac5870eea9","abstract_canon_sha256":"d43ac28fa94c5b7ed4fe72330d8c84628170149c20621049e9291392aa29088d"},"schema_version":"1.0"},"canonical_sha256":"8ff9a12a72e51b533d0031de28b6f382824eda0b7236485e3aed0769186acdc5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:09:15.732576Z","signature_b64":"mT/l0MHMQkRV4h5saWCeK3EEH9LMWnJd/Vt8zTAc2xyQnaGev/TL/9r/0R8vrNbPPWAtfY3pOB2z86XscImBBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8ff9a12a72e51b533d0031de28b6f382824eda0b7236485e3aed0769186acdc5","last_reissued_at":"2026-07-05T08:09:15.732041Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:09:15.732041Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2404.11770","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T08:09:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"i48nQ8R+WIMb5HwnuOmBvkIiGq9NMDaiLWftB9p8Eab40zOr3h+ke+WgDuZdGwrpvEVXB6Z+QXsjgVTL5qqzBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T09:36:53.596171Z"},"content_sha256":"b18e70adb3a235fdcfb7e56aad4a142a1be9d937af57382db97dee6148b7254d","schema_version":"1.0","event_id":"sha256:b18e70adb3a235fdcfb7e56aad4a142a1be9d937af57382db97dee6148b7254d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:R742CKTS4UNVGPIAGHPCRNXTQK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Event-Based Eye Tracking. AIS 2024 Challenge Survey","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.CV","authors_text":"Anthony Yezzi, Baoheng Zhang, Bohao Liao, Bojun Cheng, Chang Gao, Chiara Boretti, C\\u{a}t\\u{a}lin Gr\\^iu, David Dinucu-Jianu, Douglas McLelland, Ganchao Tan, Han Han, Hayden Kwok-Hay So, Hongwei Ren, James Tsai, Jingyuan Li, Jinze Chen, Luciano Prono, Marcos V. Conde, Mircea Lic\\u{a}, Oliver Coenen, Philippe Bich, Qinyu Chen, Radu Timofte, Sasskia Br\\\"uers, S\\'ebastien Crouzet, Shih-Chii Liu, Valentin Vial, Wei Zhai, Xiaopeng Lin, Xinan Zhang, Yang Cao, Yan Ru Pei, Yizhao Gao, Yuliang Wu, Zengyu Wan, Zheng-Jun Zha, Zhong Wang, Zongwei Wu, Zuowen Wang","submitted_at":"2024-04-17T21:53:01Z","abstract_excerpt":"This survey reviews the AIS 2024 Event-Based Eye Tracking (EET) Challenge. The task of the challenge focuses on processing eye movement recorded with event cameras and predicting the pupil center of the eye. The challenge emphasizes efficient eye tracking with event cameras to achieve good task accuracy and efficiency trade-off. During the challenge period, 38 participants registered for the Kaggle competition, and 8 teams submitted a challenge factsheet. The novel and diverse methods from the submitted factsheets are reviewed and analyzed in this survey to advance future event-based eye track"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.11770","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2404.11770/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T08:09:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5REbGfTvLosB/TXEPLhrN2revrksje/mAbUsL1i+CMCbSR3JCGwQjs3qlsohuxw2zWWby5pRM1HTqRpcLvc3CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T09:36:53.596600Z"},"content_sha256":"b85638728996b242ed4cf55522a0f00c6cf4286ad996774dafe197780f077e32","schema_version":"1.0","event_id":"sha256:b85638728996b242ed4cf55522a0f00c6cf4286ad996774dafe197780f077e32"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/R742CKTS4UNVGPIAGHPCRNXTQK/bundle.json","state_url":"https://pith.science/pith/R742CKTS4UNVGPIAGHPCRNXTQK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/R742CKTS4UNVGPIAGHPCRNXTQK/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-06T09:36:53Z","links":{"resolver":"https://pith.science/pith/R742CKTS4UNVGPIAGHPCRNXTQK","bundle":"https://pith.science/pith/R742CKTS4UNVGPIAGHPCRNXTQK/bundle.json","state":"https://pith.science/pith/R742CKTS4UNVGPIAGHPCRNXTQK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/R742CKTS4UNVGPIAGHPCRNXTQK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:R742CKTS4UNVGPIAGHPCRNXTQK","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"d43ac28fa94c5b7ed4fe72330d8c84628170149c20621049e9291392aa29088d","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2024-04-17T21:53:01Z","title_canon_sha256":"3455d77d305db06ed0fc07ab1807ccbb2eae74fcd58bd97e424f88ac5870eea9"},"schema_version":"1.0","source":{"id":"2404.11770","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.11770","created_at":"2026-07-05T08:09:15Z"},{"alias_kind":"arxiv_version","alias_value":"2404.11770v1","created_at":"2026-07-05T08:09:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.11770","created_at":"2026-07-05T08:09:15Z"},{"alias_kind":"pith_short_12","alias_value":"R742CKTS4UNV","created_at":"2026-07-05T08:09:15Z"},{"alias_kind":"pith_short_16","alias_value":"R742CKTS4UNVGPIA","created_at":"2026-07-05T08:09:15Z"},{"alias_kind":"pith_short_8","alias_value":"R742CKTS","created_at":"2026-07-05T08:09:15Z"}],"graph_snapshots":[{"event_id":"sha256:b85638728996b242ed4cf55522a0f00c6cf4286ad996774dafe197780f077e32","target":"graph","created_at":"2026-07-05T08:09:15Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2404.11770/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This survey reviews the AIS 2024 Event-Based Eye Tracking (EET) Challenge. The task of the challenge focuses on processing eye movement recorded with event cameras and predicting the pupil center of the eye. The challenge emphasizes efficient eye tracking with event cameras to achieve good task accuracy and efficiency trade-off. During the challenge period, 38 participants registered for the Kaggle competition, and 8 teams submitted a challenge factsheet. The novel and diverse methods from the submitted factsheets are reviewed and analyzed in this survey to advance future event-based eye track","authors_text":"Anthony Yezzi, Baoheng Zhang, Bohao Liao, Bojun Cheng, Chang Gao, Chiara Boretti, C\\u{a}t\\u{a}lin Gr\\^iu, David Dinucu-Jianu, Douglas McLelland, Ganchao Tan, Han Han, Hayden Kwok-Hay So, Hongwei Ren, James Tsai, Jingyuan Li, Jinze Chen, Luciano Prono, Marcos V. Conde, Mircea Lic\\u{a}, Oliver Coenen, Philippe Bich, Qinyu Chen, Radu Timofte, Sasskia Br\\\"uers, S\\'ebastien Crouzet, Shih-Chii Liu, Valentin Vial, Wei Zhai, Xiaopeng Lin, Xinan Zhang, Yang Cao, Yan Ru Pei, Yizhao Gao, Yuliang Wu, Zengyu Wan, Zheng-Jun Zha, Zhong Wang, Zongwei Wu, Zuowen Wang","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2024-04-17T21:53:01Z","title":"Event-Based Eye Tracking. AIS 2024 Challenge Survey"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.11770","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:b18e70adb3a235fdcfb7e56aad4a142a1be9d937af57382db97dee6148b7254d","target":"record","created_at":"2026-07-05T08:09:15Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"d43ac28fa94c5b7ed4fe72330d8c84628170149c20621049e9291392aa29088d","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2024-04-17T21:53:01Z","title_canon_sha256":"3455d77d305db06ed0fc07ab1807ccbb2eae74fcd58bd97e424f88ac5870eea9"},"schema_version":"1.0","source":{"id":"2404.11770","kind":"arxiv","version":1}},"canonical_sha256":"8ff9a12a72e51b533d0031de28b6f382824eda0b7236485e3aed0769186acdc5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8ff9a12a72e51b533d0031de28b6f382824eda0b7236485e3aed0769186acdc5","first_computed_at":"2026-07-05T08:09:15.732041Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:09:15.732041Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mT/l0MHMQkRV4h5saWCeK3EEH9LMWnJd/Vt8zTAc2xyQnaGev/TL/9r/0R8vrNbPPWAtfY3pOB2z86XscImBBw==","signature_status":"signed_v1","signed_at":"2026-07-05T08:09:15.732576Z","signed_message":"canonical_sha256_bytes"},"source_id":"2404.11770","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b18e70adb3a235fdcfb7e56aad4a142a1be9d937af57382db97dee6148b7254d","sha256:b85638728996b242ed4cf55522a0f00c6cf4286ad996774dafe197780f077e32"],"state_sha256":"1ccca3ad8772559726fcfe9dea41742d9593059e852014dd469f76b206ef175a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JSsdWTeG8EEYU0I+oX6fRej0JnycuxS7Z0KFgVlUE7NO1roti7F7xzF0brZUBb8rzWS840/Kpr2xsgpuV6TmBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T09:36:53.598679Z","bundle_sha256":"a24b6c65664d922e1d91f5c89d7d631dc353c61a3c373fe9bd75f700167e0001"}}