{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:GTWN5J5GBRLURYRTRU7TRJBRMQ","short_pith_number":"pith:GTWN5J5G","canonical_record":{"source":{"id":"2508.04801","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-08-06T18:22:23Z","cross_cats_sorted":[],"title_canon_sha256":"cb4ac7ec18e62c49cf7cbe094fc252ddcd0e4dddbd1910539a95b619656e3a36","abstract_canon_sha256":"66bde65f0260be32a8ef3a211963bf984418be6869382487d408e27273c2e554"},"schema_version":"1.0"},"canonical_sha256":"34ecdea7a60c5748e2338d3f38a43164199b62d0705339269023115cd8553fe8","source":{"kind":"arxiv","id":"2508.04801","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.04801","created_at":"2026-07-05T11:50:02Z"},{"alias_kind":"arxiv_version","alias_value":"2508.04801v1","created_at":"2026-07-05T11:50:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.04801","created_at":"2026-07-05T11:50:02Z"},{"alias_kind":"pith_short_12","alias_value":"GTWN5J5GBRLU","created_at":"2026-07-05T11:50:02Z"},{"alias_kind":"pith_short_16","alias_value":"GTWN5J5GBRLURYRT","created_at":"2026-07-05T11:50:02Z"},{"alias_kind":"pith_short_8","alias_value":"GTWN5J5G","created_at":"2026-07-05T11:50:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:GTWN5J5GBRLURYRTRU7TRJBRMQ","target":"record","payload":{"canonical_record":{"source":{"id":"2508.04801","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-08-06T18:22:23Z","cross_cats_sorted":[],"title_canon_sha256":"cb4ac7ec18e62c49cf7cbe094fc252ddcd0e4dddbd1910539a95b619656e3a36","abstract_canon_sha256":"66bde65f0260be32a8ef3a211963bf984418be6869382487d408e27273c2e554"},"schema_version":"1.0"},"canonical_sha256":"34ecdea7a60c5748e2338d3f38a43164199b62d0705339269023115cd8553fe8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:50:02.153577Z","signature_b64":"xN+8erDTwkIISLa5UI5rtiM2xYpnvZsLfICRuzriaTTXMLWVyOOQf/Y03c+gbeLmnhNHRSerWOuYgu59GUJvAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"34ecdea7a60c5748e2338d3f38a43164199b62d0705339269023115cd8553fe8","last_reissued_at":"2026-07-05T11:50:02.153092Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:50:02.153092Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2508.04801","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":"2026-07-05T11:50:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JJgE1P9WTkL9jx04MOci/liCTjCAx6rdLqgIJbkngZRxbbyNCIWfinjDebNH3CHcpthcGbIz9vqaBCLGkaCTCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T11:45:39.321699Z"},"content_sha256":"f26057800c986862c2309b219375f31ab248446301f662e3822e2cd8d3934f18","schema_version":"1.0","event_id":"sha256:f26057800c986862c2309b219375f31ab248446301f662e3822e2cd8d3934f18"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:GTWN5J5GBRLURYRTRU7TRJBRMQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"ACM Multimedia Grand Challenge on ENT Endoscopy Analysis","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Ha Nguyen Thi, Minh-Triet Tran, Tam V. Nguyen, Thanh Dinh Le, Thao Thi Phuong Dao, Tien To Vu Thuy, Trong-Thuan Nguyen, Uyen Hanh Tran, Viet-Tham Huynh","submitted_at":"2025-08-06T18:22:23Z","abstract_excerpt":"Automated analysis of endoscopic imagery is a critical yet underdeveloped component of ENT (ear, nose, and throat) care, hindered by variability in devices and operators, subtle and localized findings, and fine-grained distinctions such as laterality and vocal-fold state. In addition to classification, clinicians require reliable retrieval of similar cases, both visually and through concise textual descriptions. These capabilities are rarely supported by existing public benchmarks. To this end, we introduce ENTRep, the ACM Multimedia 2025 Grand Challenge on ENT endoscopy analysis, which integr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.04801","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/2508.04801/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":"2026-07-05T11:50:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rbUVE1n3bImESGZzEtfDRfKmRr+58kUA3CRyKKvBiLHm5EdcnERr/UV9/Blo/8O3rcjFYXc+i0SMbmN5dc1ECw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T11:45:39.322198Z"},"content_sha256":"a672af7f55bb28af0128db280dfb53184f3153f3580bea0099ae63f20045e3ea","schema_version":"1.0","event_id":"sha256:a672af7f55bb28af0128db280dfb53184f3153f3580bea0099ae63f20045e3ea"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GTWN5J5GBRLURYRTRU7TRJBRMQ/bundle.json","state_url":"https://pith.science/pith/GTWN5J5GBRLURYRTRU7TRJBRMQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GTWN5J5GBRLURYRTRU7TRJBRMQ/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":"2026-08-22T11:45:39Z","links":{"resolver":"https://pith.science/pith/GTWN5J5GBRLURYRTRU7TRJBRMQ","bundle":"https://pith.science/pith/GTWN5J5GBRLURYRTRU7TRJBRMQ/bundle.json","state":"https://pith.science/pith/GTWN5J5GBRLURYRTRU7TRJBRMQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GTWN5J5GBRLURYRTRU7TRJBRMQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:GTWN5J5GBRLURYRTRU7TRJBRMQ","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":"66bde65f0260be32a8ef3a211963bf984418be6869382487d408e27273c2e554","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-08-06T18:22:23Z","title_canon_sha256":"cb4ac7ec18e62c49cf7cbe094fc252ddcd0e4dddbd1910539a95b619656e3a36"},"schema_version":"1.0","source":{"id":"2508.04801","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.04801","created_at":"2026-07-05T11:50:02Z"},{"alias_kind":"arxiv_version","alias_value":"2508.04801v1","created_at":"2026-07-05T11:50:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.04801","created_at":"2026-07-05T11:50:02Z"},{"alias_kind":"pith_short_12","alias_value":"GTWN5J5GBRLU","created_at":"2026-07-05T11:50:02Z"},{"alias_kind":"pith_short_16","alias_value":"GTWN5J5GBRLURYRT","created_at":"2026-07-05T11:50:02Z"},{"alias_kind":"pith_short_8","alias_value":"GTWN5J5G","created_at":"2026-07-05T11:50:02Z"}],"graph_snapshots":[{"event_id":"sha256:a672af7f55bb28af0128db280dfb53184f3153f3580bea0099ae63f20045e3ea","target":"graph","created_at":"2026-07-05T11:50:02Z","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/2508.04801/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Automated analysis of endoscopic imagery is a critical yet underdeveloped component of ENT (ear, nose, and throat) care, hindered by variability in devices and operators, subtle and localized findings, and fine-grained distinctions such as laterality and vocal-fold state. In addition to classification, clinicians require reliable retrieval of similar cases, both visually and through concise textual descriptions. These capabilities are rarely supported by existing public benchmarks. To this end, we introduce ENTRep, the ACM Multimedia 2025 Grand Challenge on ENT endoscopy analysis, which integr","authors_text":"Ha Nguyen Thi, Minh-Triet Tran, Tam V. Nguyen, Thanh Dinh Le, Thao Thi Phuong Dao, Tien To Vu Thuy, Trong-Thuan Nguyen, Uyen Hanh Tran, Viet-Tham Huynh","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-08-06T18:22:23Z","title":"ACM Multimedia Grand Challenge on ENT Endoscopy Analysis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.04801","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:f26057800c986862c2309b219375f31ab248446301f662e3822e2cd8d3934f18","target":"record","created_at":"2026-07-05T11:50:02Z","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":"66bde65f0260be32a8ef3a211963bf984418be6869382487d408e27273c2e554","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-08-06T18:22:23Z","title_canon_sha256":"cb4ac7ec18e62c49cf7cbe094fc252ddcd0e4dddbd1910539a95b619656e3a36"},"schema_version":"1.0","source":{"id":"2508.04801","kind":"arxiv","version":1}},"canonical_sha256":"34ecdea7a60c5748e2338d3f38a43164199b62d0705339269023115cd8553fe8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"34ecdea7a60c5748e2338d3f38a43164199b62d0705339269023115cd8553fe8","first_computed_at":"2026-07-05T11:50:02.153092Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:50:02.153092Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xN+8erDTwkIISLa5UI5rtiM2xYpnvZsLfICRuzriaTTXMLWVyOOQf/Y03c+gbeLmnhNHRSerWOuYgu59GUJvAw==","signature_status":"signed_v1","signed_at":"2026-07-05T11:50:02.153577Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.04801","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f26057800c986862c2309b219375f31ab248446301f662e3822e2cd8d3934f18","sha256:a672af7f55bb28af0128db280dfb53184f3153f3580bea0099ae63f20045e3ea"],"state_sha256":"ab188bce6b84bbe2dfae181ec5bdb0cef8b8542edd06de67c512fd910965c420"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"a7Jglyivt9RCCvgwoaScOtFY8I4dBBX74wrij7Zk/92bXA9Oa9fCcYDzQibI5u2M++TGun+bJg02248Mdo4cAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-22T11:45:39.326886Z","bundle_sha256":"877f1f7a95ab5d2318fadd0daf8c6a456d3097c9eed69fa4f664b543822a94f1"}}