{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:XJVWRW6KLXVU7RBCA723JC5XCX","short_pith_number":"pith:XJVWRW6K","canonical_record":{"source":{"id":"2501.02800","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-01-06T06:37:01Z","cross_cats_sorted":["cs.CE"],"title_canon_sha256":"a6e05fad208877a2b6d871544d01dcca6b38bb7c86a650e163cace46192ada88","abstract_canon_sha256":"9e23ad43b17879919c1fda778e6c55f88caf49bd8c03258549887ffe3910fb0c"},"schema_version":"1.0"},"canonical_sha256":"ba6b68dbca5deb4fc42207f5b48bb715fb459b4b7790f5efa6a053596abe6f58","source":{"kind":"arxiv","id":"2501.02800","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.02800","created_at":"2026-07-05T09:57:12Z"},{"alias_kind":"arxiv_version","alias_value":"2501.02800v1","created_at":"2026-07-05T09:57:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.02800","created_at":"2026-07-05T09:57:12Z"},{"alias_kind":"pith_short_12","alias_value":"XJVWRW6KLXVU","created_at":"2026-07-05T09:57:12Z"},{"alias_kind":"pith_short_16","alias_value":"XJVWRW6KLXVU7RBC","created_at":"2026-07-05T09:57:12Z"},{"alias_kind":"pith_short_8","alias_value":"XJVWRW6K","created_at":"2026-07-05T09:57:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:XJVWRW6KLXVU7RBCA723JC5XCX","target":"record","payload":{"canonical_record":{"source":{"id":"2501.02800","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-01-06T06:37:01Z","cross_cats_sorted":["cs.CE"],"title_canon_sha256":"a6e05fad208877a2b6d871544d01dcca6b38bb7c86a650e163cace46192ada88","abstract_canon_sha256":"9e23ad43b17879919c1fda778e6c55f88caf49bd8c03258549887ffe3910fb0c"},"schema_version":"1.0"},"canonical_sha256":"ba6b68dbca5deb4fc42207f5b48bb715fb459b4b7790f5efa6a053596abe6f58","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:57:12.497257Z","signature_b64":"KkM6Fxcm7YEsJi+hh4oEhG3gv05FU6Gs2QP6nFfGXPS3GGeUfjUhd4sOyO2ECc3jFyFinN3Py0Qs1grSvuYIAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ba6b68dbca5deb4fc42207f5b48bb715fb459b4b7790f5efa6a053596abe6f58","last_reissued_at":"2026-07-05T09:57:12.496786Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:57:12.496786Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2501.02800","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":"2026-07-05T09:57:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8w6CuwbuV4lFZM4WXaylC03oEMgFxuGBQ4W+bMyXf1hU3XX5TwpFN9/TK7puQknEKGX8KSo9S68TGr8CWQmZAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T00:14:51.449962Z"},"content_sha256":"7d48887b8691610b1e57bb5cbc6e3ee8c47b89adaed538882d03d68d6f4c08ff","schema_version":"1.0","event_id":"sha256:7d48887b8691610b1e57bb5cbc6e3ee8c47b89adaed538882d03d68d6f4c08ff"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:XJVWRW6KLXVU7RBCA723JC5XCX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"COph100: A comprehensive fundus image registration dataset from infants constituting the \"RIDIRP\" database","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CE"],"primary_cat":"cs.CV","authors_text":"Hai Lu, Heng Li, Hongli Shen, Jiabao Liu, Jiang Liu, Mingdao Gong, Mingzhen Yuan, Xiaoqing Zhang, Yan Hu, Zhongxi Qiu","submitted_at":"2025-01-06T06:37:01Z","abstract_excerpt":"Retinal image registration is vital for diagnostic therapeutic applications within the field of ophthalmology. Existing public datasets, focusing on adult retinal pathologies with high-quality images, have limited number of image pairs and neglect clinical challenges. To address this gap, we introduce COph100, a novel and challenging dataset known as the Comprehensive Ophthalmology Retinal Image Registration dataset for infants with a wide range of image quality issues constituting the public \"RIDIRP\" database. COph100 consists of 100 eyes, each with 2 to 9 examination sessions, amounting to a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.02800","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/2501.02800/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":"2026-07-05T09:57:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OqBLB2vskfS8mKMQX+ecroLNpiZ66kZzZoJezzR353VzHMJfuC9f/kONrPg4omK33r/QT/e9H+EXulxEWE95Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T00:14:51.451543Z"},"content_sha256":"8b78dfd7107640245d8c300a1adf2c6ac9117da2fe24deae3720c7e78083d00a","schema_version":"1.0","event_id":"sha256:8b78dfd7107640245d8c300a1adf2c6ac9117da2fe24deae3720c7e78083d00a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XJVWRW6KLXVU7RBCA723JC5XCX/bundle.json","state_url":"https://pith.science/pith/XJVWRW6KLXVU7RBCA723JC5XCX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XJVWRW6KLXVU7RBCA723JC5XCX/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":"2026-08-16T00:14:51Z","links":{"resolver":"https://pith.science/pith/XJVWRW6KLXVU7RBCA723JC5XCX","bundle":"https://pith.science/pith/XJVWRW6KLXVU7RBCA723JC5XCX/bundle.json","state":"https://pith.science/pith/XJVWRW6KLXVU7RBCA723JC5XCX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XJVWRW6KLXVU7RBCA723JC5XCX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:XJVWRW6KLXVU7RBCA723JC5XCX","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":"9e23ad43b17879919c1fda778e6c55f88caf49bd8c03258549887ffe3910fb0c","cross_cats_sorted":["cs.CE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-01-06T06:37:01Z","title_canon_sha256":"a6e05fad208877a2b6d871544d01dcca6b38bb7c86a650e163cace46192ada88"},"schema_version":"1.0","source":{"id":"2501.02800","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.02800","created_at":"2026-07-05T09:57:12Z"},{"alias_kind":"arxiv_version","alias_value":"2501.02800v1","created_at":"2026-07-05T09:57:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.02800","created_at":"2026-07-05T09:57:12Z"},{"alias_kind":"pith_short_12","alias_value":"XJVWRW6KLXVU","created_at":"2026-07-05T09:57:12Z"},{"alias_kind":"pith_short_16","alias_value":"XJVWRW6KLXVU7RBC","created_at":"2026-07-05T09:57:12Z"},{"alias_kind":"pith_short_8","alias_value":"XJVWRW6K","created_at":"2026-07-05T09:57:12Z"}],"graph_snapshots":[{"event_id":"sha256:8b78dfd7107640245d8c300a1adf2c6ac9117da2fe24deae3720c7e78083d00a","target":"graph","created_at":"2026-07-05T09:57:12Z","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/2501.02800/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Retinal image registration is vital for diagnostic therapeutic applications within the field of ophthalmology. Existing public datasets, focusing on adult retinal pathologies with high-quality images, have limited number of image pairs and neglect clinical challenges. To address this gap, we introduce COph100, a novel and challenging dataset known as the Comprehensive Ophthalmology Retinal Image Registration dataset for infants with a wide range of image quality issues constituting the public \"RIDIRP\" database. COph100 consists of 100 eyes, each with 2 to 9 examination sessions, amounting to a","authors_text":"Hai Lu, Heng Li, Hongli Shen, Jiabao Liu, Jiang Liu, Mingdao Gong, Mingzhen Yuan, Xiaoqing Zhang, Yan Hu, Zhongxi Qiu","cross_cats":["cs.CE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-01-06T06:37:01Z","title":"COph100: A comprehensive fundus image registration dataset from infants constituting the \"RIDIRP\" database"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.02800","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":"sha256:7d48887b8691610b1e57bb5cbc6e3ee8c47b89adaed538882d03d68d6f4c08ff","target":"record","created_at":"2026-07-05T09:57:12Z","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":"9e23ad43b17879919c1fda778e6c55f88caf49bd8c03258549887ffe3910fb0c","cross_cats_sorted":["cs.CE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-01-06T06:37:01Z","title_canon_sha256":"a6e05fad208877a2b6d871544d01dcca6b38bb7c86a650e163cace46192ada88"},"schema_version":"1.0","source":{"id":"2501.02800","kind":"arxiv","version":1}},"canonical_sha256":"ba6b68dbca5deb4fc42207f5b48bb715fb459b4b7790f5efa6a053596abe6f58","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ba6b68dbca5deb4fc42207f5b48bb715fb459b4b7790f5efa6a053596abe6f58","first_computed_at":"2026-07-05T09:57:12.496786Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:57:12.496786Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KkM6Fxcm7YEsJi+hh4oEhG3gv05FU6Gs2QP6nFfGXPS3GGeUfjUhd4sOyO2ECc3jFyFinN3Py0Qs1grSvuYIAw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:57:12.497257Z","signed_message":"canonical_sha256_bytes"},"source_id":"2501.02800","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7d48887b8691610b1e57bb5cbc6e3ee8c47b89adaed538882d03d68d6f4c08ff","sha256:8b78dfd7107640245d8c300a1adf2c6ac9117da2fe24deae3720c7e78083d00a"],"state_sha256":"6ebaab44077c4fadf6e7196763cf4631c7c914512cb44a1be1cd41e5f5ba0e83"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oKw1D8QyukfogtoRHsM1bN6IhglW4x/uQrwMFr7RInVNe+LoVeHVOHT1bEk8A2JE5m6SlGlg9PG0OTT4SgeiCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T00:14:51.458549Z","bundle_sha256":"f15d79e8ca3c309a808d2b5fa004d5439d47473816f7574a944e2d9c85fada4d"}}