{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:PTQ22F5AXLOTC4ADMDBQECN7MH","short_pith_number":"pith:PTQ22F5A","canonical_record":{"source":{"id":"2409.13987","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-09-21T02:36:19Z","cross_cats_sorted":[],"title_canon_sha256":"0381565dbbe627c3991ceb316e2193fcd09a72d1f3de8213342ddd3f7fd1ffc8","abstract_canon_sha256":"66253ee70656f65f9e4d365aa3468e66360496194104a9b606693337522113dd"},"schema_version":"1.0"},"canonical_sha256":"7ce1ad17a0badd31700360c30209bf61f4972341a74832087b5f3fba391339ff","source":{"kind":"arxiv","id":"2409.13987","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.13987","created_at":"2026-07-05T09:10:09Z"},{"alias_kind":"arxiv_version","alias_value":"2409.13987v1","created_at":"2026-07-05T09:10:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.13987","created_at":"2026-07-05T09:10:09Z"},{"alias_kind":"pith_short_12","alias_value":"PTQ22F5AXLOT","created_at":"2026-07-05T09:10:09Z"},{"alias_kind":"pith_short_16","alias_value":"PTQ22F5AXLOTC4AD","created_at":"2026-07-05T09:10:09Z"},{"alias_kind":"pith_short_8","alias_value":"PTQ22F5A","created_at":"2026-07-05T09:10:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:PTQ22F5AXLOTC4ADMDBQECN7MH","target":"record","payload":{"canonical_record":{"source":{"id":"2409.13987","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-09-21T02:36:19Z","cross_cats_sorted":[],"title_canon_sha256":"0381565dbbe627c3991ceb316e2193fcd09a72d1f3de8213342ddd3f7fd1ffc8","abstract_canon_sha256":"66253ee70656f65f9e4d365aa3468e66360496194104a9b606693337522113dd"},"schema_version":"1.0"},"canonical_sha256":"7ce1ad17a0badd31700360c30209bf61f4972341a74832087b5f3fba391339ff","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:10:09.886536Z","signature_b64":"fAXRsF1ZtQjygyHPOjv7uIVVqX13koej43tSs+M7D3SMNJ2UU0k0lnTMfGcdaupn2tMK7EwfF98DH13SwiSmCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7ce1ad17a0badd31700360c30209bf61f4972341a74832087b5f3fba391339ff","last_reissued_at":"2026-07-05T09:10:09.885971Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:10:09.885971Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2409.13987","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":"2026-07-05T09:10:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UXbT6i4DDcueY7EIAfxa0S2RNT1ONwNwj47929DQvQZXaRkF81AaQLMKiEKHNH/FzqBNsSlfrJPxJXtJ0JjsDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T05:55:05.966772Z"},"content_sha256":"c3bde93deda62e9d3add1e87af422e10692e8b330950c2b768c2bf3fb23e42a9","schema_version":"1.0","event_id":"sha256:c3bde93deda62e9d3add1e87af422e10692e8b330950c2b768c2bf3fb23e42a9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:PTQ22F5AXLOTC4ADMDBQECN7MH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Holistic and Historical Instance Comparison for Cervical Cell Detection","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Hao Chen, Hao Jiang, Huangjing Lin, Runsheng Liu, Yanning Zhou","submitted_at":"2024-09-21T02:36:19Z","abstract_excerpt":"Cytology screening from Papanicolaou (Pap) smears is a common and effective tool for the preventive clinical management of cervical cancer, where abnormal cell detection from whole slide images serves as the foundation for reporting cervical cytology. However, cervical cell detection remains challenging due to 1) hazily-defined cell types (e.g., ASC-US) with subtle morphological discrepancies caused by the dynamic cancerization process, i.e., cell class ambiguity, and 2) imbalanced class distributions of clinical data may cause missed detection, especially for minor categories, i.e., cell clas"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.13987","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/2409.13987/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":"2026-07-05T09:10:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zAplpqGojHB2ueQe7j4QaOUNGUs9iSwAkT2hd9MREy3RP1hCMxbHIDU0X+DpTvvZTvMJfq1C1pjcydMMh1BHDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T05:55:05.967151Z"},"content_sha256":"25646d7506da3be495c979ac4d2eff60fb55ca04b6956163fbeda88a80b22166","schema_version":"1.0","event_id":"sha256:25646d7506da3be495c979ac4d2eff60fb55ca04b6956163fbeda88a80b22166"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PTQ22F5AXLOTC4ADMDBQECN7MH/bundle.json","state_url":"https://pith.science/pith/PTQ22F5AXLOTC4ADMDBQECN7MH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PTQ22F5AXLOTC4ADMDBQECN7MH/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":"2026-07-09T05:55:05Z","links":{"resolver":"https://pith.science/pith/PTQ22F5AXLOTC4ADMDBQECN7MH","bundle":"https://pith.science/pith/PTQ22F5AXLOTC4ADMDBQECN7MH/bundle.json","state":"https://pith.science/pith/PTQ22F5AXLOTC4ADMDBQECN7MH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PTQ22F5AXLOTC4ADMDBQECN7MH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:PTQ22F5AXLOTC4ADMDBQECN7MH","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":"66253ee70656f65f9e4d365aa3468e66360496194104a9b606693337522113dd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-09-21T02:36:19Z","title_canon_sha256":"0381565dbbe627c3991ceb316e2193fcd09a72d1f3de8213342ddd3f7fd1ffc8"},"schema_version":"1.0","source":{"id":"2409.13987","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.13987","created_at":"2026-07-05T09:10:09Z"},{"alias_kind":"arxiv_version","alias_value":"2409.13987v1","created_at":"2026-07-05T09:10:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.13987","created_at":"2026-07-05T09:10:09Z"},{"alias_kind":"pith_short_12","alias_value":"PTQ22F5AXLOT","created_at":"2026-07-05T09:10:09Z"},{"alias_kind":"pith_short_16","alias_value":"PTQ22F5AXLOTC4AD","created_at":"2026-07-05T09:10:09Z"},{"alias_kind":"pith_short_8","alias_value":"PTQ22F5A","created_at":"2026-07-05T09:10:09Z"}],"graph_snapshots":[{"event_id":"sha256:25646d7506da3be495c979ac4d2eff60fb55ca04b6956163fbeda88a80b22166","target":"graph","created_at":"2026-07-05T09:10:09Z","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/2409.13987/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Cytology screening from Papanicolaou (Pap) smears is a common and effective tool for the preventive clinical management of cervical cancer, where abnormal cell detection from whole slide images serves as the foundation for reporting cervical cytology. However, cervical cell detection remains challenging due to 1) hazily-defined cell types (e.g., ASC-US) with subtle morphological discrepancies caused by the dynamic cancerization process, i.e., cell class ambiguity, and 2) imbalanced class distributions of clinical data may cause missed detection, especially for minor categories, i.e., cell clas","authors_text":"Hao Chen, Hao Jiang, Huangjing Lin, Runsheng Liu, Yanning Zhou","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-09-21T02:36:19Z","title":"Holistic and Historical Instance Comparison for Cervical Cell Detection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.13987","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:c3bde93deda62e9d3add1e87af422e10692e8b330950c2b768c2bf3fb23e42a9","target":"record","created_at":"2026-07-05T09:10:09Z","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":"66253ee70656f65f9e4d365aa3468e66360496194104a9b606693337522113dd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-09-21T02:36:19Z","title_canon_sha256":"0381565dbbe627c3991ceb316e2193fcd09a72d1f3de8213342ddd3f7fd1ffc8"},"schema_version":"1.0","source":{"id":"2409.13987","kind":"arxiv","version":1}},"canonical_sha256":"7ce1ad17a0badd31700360c30209bf61f4972341a74832087b5f3fba391339ff","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7ce1ad17a0badd31700360c30209bf61f4972341a74832087b5f3fba391339ff","first_computed_at":"2026-07-05T09:10:09.885971Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:10:09.885971Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fAXRsF1ZtQjygyHPOjv7uIVVqX13koej43tSs+M7D3SMNJ2UU0k0lnTMfGcdaupn2tMK7EwfF98DH13SwiSmCg==","signature_status":"signed_v1","signed_at":"2026-07-05T09:10:09.886536Z","signed_message":"canonical_sha256_bytes"},"source_id":"2409.13987","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c3bde93deda62e9d3add1e87af422e10692e8b330950c2b768c2bf3fb23e42a9","sha256:25646d7506da3be495c979ac4d2eff60fb55ca04b6956163fbeda88a80b22166"],"state_sha256":"89241f074a8ba4b088ec5e2e2ee5804016dd7c13ec9d3c38c930e9d16824d606"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5LF4Ws92xdJL5kiqCjDi04MQpy0SjbFnJXrjrhhfvnT7wViFsSwR/sD12aF9j1hU3uO3aIaIDkYI/+sE0igZBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-09T05:55:05.969945Z","bundle_sha256":"ee201af8148b5e6f22484702adcbd6006b0e157c37fd5723b1b6604a1ac99fe3"}}