{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:VBZSJXF5OUVJJZXMMMWZK5G5FH","short_pith_number":"pith:VBZSJXF5","canonical_record":{"source":{"id":"1304.6613","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.TO","submitted_at":"2013-04-23T16:20:57Z","cross_cats_sorted":["cs.CE"],"title_canon_sha256":"4b02f9f986a350c007002751406a2570cbdbb849514b8356cd09e02fe26aa891","abstract_canon_sha256":"226a37f15dc32ff36c28b712bb546c973992663790200950e40717209ec77c55"},"schema_version":"1.0"},"canonical_sha256":"a87324dcbd752a94e6ec632d9574dd29d0e91401050fea005bcb53c5fe5aeadd","source":{"kind":"arxiv","id":"1304.6613","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.6613","created_at":"2026-05-18T01:50:22Z"},{"alias_kind":"arxiv_version","alias_value":"1304.6613v1","created_at":"2026-05-18T01:50:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.6613","created_at":"2026-05-18T01:50:22Z"},{"alias_kind":"pith_short_12","alias_value":"VBZSJXF5OUVJ","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"VBZSJXF5OUVJJZXM","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"VBZSJXF5","created_at":"2026-05-18T12:28:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:VBZSJXF5OUVJJZXMMMWZK5G5FH","target":"record","payload":{"canonical_record":{"source":{"id":"1304.6613","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.TO","submitted_at":"2013-04-23T16:20:57Z","cross_cats_sorted":["cs.CE"],"title_canon_sha256":"4b02f9f986a350c007002751406a2570cbdbb849514b8356cd09e02fe26aa891","abstract_canon_sha256":"226a37f15dc32ff36c28b712bb546c973992663790200950e40717209ec77c55"},"schema_version":"1.0"},"canonical_sha256":"a87324dcbd752a94e6ec632d9574dd29d0e91401050fea005bcb53c5fe5aeadd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:50:22.484088Z","signature_b64":"w17CI0rJIo/ZVspQObJ+oZsYwv6c1XRL7mE2oDOZtiVDbh9e2l1I+0VlhoaULHVLI1/Y9VRAqnBFm4EMJpgYAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a87324dcbd752a94e6ec632d9574dd29d0e91401050fea005bcb53c5fe5aeadd","last_reissued_at":"2026-05-18T01:50:22.483496Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:50:22.483496Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1304.6613","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":"2026-05-18T01:50:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MUoRLu8PgKjqrMp2vpSrjDy7+re9CDSXfGRlgyRL7UhBr9qBEAXpjAItG6bRCr5nWzU4G0585nARG1zxPtDiDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T21:08:23.962641Z"},"content_sha256":"8717d6c498a1c59f884ea2a299306da550eb2dc7fcdee8ea6553cf615fc593b1","schema_version":"1.0","event_id":"sha256:8717d6c498a1c59f884ea2a299306da550eb2dc7fcdee8ea6553cf615fc593b1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:VBZSJXF5OUVJJZXMMMWZK5G5FH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ovarian volume throughout life: a validated normative model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CE"],"primary_cat":"q-bio.TO","authors_text":"A. Graham Wilkinson, Claus Y. Andersen, Richard A. Anderson, Sarah K. Dodwell, Thomas W. Kelsey, Tine Greve, W. Hamish B. Wallace","submitted_at":"2013-04-23T16:20:57Z","abstract_excerpt":"The measurement of ovarian volume has been shown to be a useful indirect indicator of the ovarian reserve in women of reproductive age, in the diagnosis and management of a number of disorders of puberty and adult reproductive function, and is under investigation as a screening tool for ovarian cancer. To date there is no normative model of ovarian volume throughout life. By searching the published literature for ovarian volume in healthy females, and using our own data from multiple sources (combined n = 59,994) we have generated and robustly validated the first model of ovarian volume from c"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.6613","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":""},"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":"2026-05-18T01:50:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zUWj2adJFluQLGquPE60npfCq3VTf4nahNDYsNF2qQCGflDwJQuC74JCUtnYRTpMYXKCxW4VIuvbZ6FZL1fkCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T21:08:23.963053Z"},"content_sha256":"72cebc9d3676c699ab461948140a90b93af53a12ad67bc634acde03f4b6d7e87","schema_version":"1.0","event_id":"sha256:72cebc9d3676c699ab461948140a90b93af53a12ad67bc634acde03f4b6d7e87"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VBZSJXF5OUVJJZXMMMWZK5G5FH/bundle.json","state_url":"https://pith.science/pith/VBZSJXF5OUVJJZXMMMWZK5G5FH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VBZSJXF5OUVJJZXMMMWZK5G5FH/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":"2026-06-09T21:08:23Z","links":{"resolver":"https://pith.science/pith/VBZSJXF5OUVJJZXMMMWZK5G5FH","bundle":"https://pith.science/pith/VBZSJXF5OUVJJZXMMMWZK5G5FH/bundle.json","state":"https://pith.science/pith/VBZSJXF5OUVJJZXMMMWZK5G5FH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VBZSJXF5OUVJJZXMMMWZK5G5FH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:VBZSJXF5OUVJJZXMMMWZK5G5FH","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":"226a37f15dc32ff36c28b712bb546c973992663790200950e40717209ec77c55","cross_cats_sorted":["cs.CE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.TO","submitted_at":"2013-04-23T16:20:57Z","title_canon_sha256":"4b02f9f986a350c007002751406a2570cbdbb849514b8356cd09e02fe26aa891"},"schema_version":"1.0","source":{"id":"1304.6613","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.6613","created_at":"2026-05-18T01:50:22Z"},{"alias_kind":"arxiv_version","alias_value":"1304.6613v1","created_at":"2026-05-18T01:50:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.6613","created_at":"2026-05-18T01:50:22Z"},{"alias_kind":"pith_short_12","alias_value":"VBZSJXF5OUVJ","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"VBZSJXF5OUVJJZXM","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"VBZSJXF5","created_at":"2026-05-18T12:28:04Z"}],"graph_snapshots":[{"event_id":"sha256:72cebc9d3676c699ab461948140a90b93af53a12ad67bc634acde03f4b6d7e87","target":"graph","created_at":"2026-05-18T01:50:22Z","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"},"paper":{"abstract_excerpt":"The measurement of ovarian volume has been shown to be a useful indirect indicator of the ovarian reserve in women of reproductive age, in the diagnosis and management of a number of disorders of puberty and adult reproductive function, and is under investigation as a screening tool for ovarian cancer. To date there is no normative model of ovarian volume throughout life. By searching the published literature for ovarian volume in healthy females, and using our own data from multiple sources (combined n = 59,994) we have generated and robustly validated the first model of ovarian volume from c","authors_text":"A. Graham Wilkinson, Claus Y. Andersen, Richard A. Anderson, Sarah K. Dodwell, Thomas W. Kelsey, Tine Greve, W. Hamish B. Wallace","cross_cats":["cs.CE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.TO","submitted_at":"2013-04-23T16:20:57Z","title":"Ovarian volume throughout life: a validated normative model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.6613","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":"sha256:8717d6c498a1c59f884ea2a299306da550eb2dc7fcdee8ea6553cf615fc593b1","target":"record","created_at":"2026-05-18T01:50:22Z","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":"226a37f15dc32ff36c28b712bb546c973992663790200950e40717209ec77c55","cross_cats_sorted":["cs.CE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.TO","submitted_at":"2013-04-23T16:20:57Z","title_canon_sha256":"4b02f9f986a350c007002751406a2570cbdbb849514b8356cd09e02fe26aa891"},"schema_version":"1.0","source":{"id":"1304.6613","kind":"arxiv","version":1}},"canonical_sha256":"a87324dcbd752a94e6ec632d9574dd29d0e91401050fea005bcb53c5fe5aeadd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a87324dcbd752a94e6ec632d9574dd29d0e91401050fea005bcb53c5fe5aeadd","first_computed_at":"2026-05-18T01:50:22.483496Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:50:22.483496Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"w17CI0rJIo/ZVspQObJ+oZsYwv6c1XRL7mE2oDOZtiVDbh9e2l1I+0VlhoaULHVLI1/Y9VRAqnBFm4EMJpgYAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:50:22.484088Z","signed_message":"canonical_sha256_bytes"},"source_id":"1304.6613","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8717d6c498a1c59f884ea2a299306da550eb2dc7fcdee8ea6553cf615fc593b1","sha256:72cebc9d3676c699ab461948140a90b93af53a12ad67bc634acde03f4b6d7e87"],"state_sha256":"a218f061875d2591ae29ea6fb6eb3a0d05e44e2bcfefbfc211ee1666fb0461c7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"whse83dEFcPUYpxrbgqJDC1qwzKZIFPS8YUiiCEcD5iF/UDzA/MRz8AeJHWTXPER9D/lUkdUzKwnLUfZ4CpiBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T21:08:23.966046Z","bundle_sha256":"dff58820022dd40bd868c5c11d45b540979224cb39c6ab28123e0d72b4217789"}}