{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:73W5KW6CVTYN4MROBNNFBSD4E4","short_pith_number":"pith:73W5KW6C","canonical_record":{"source":{"id":"2410.16296","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.IV","submitted_at":"2024-10-06T20:24:41Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"97e74f2489202d630f9dc84fb73cb6b699530f8940dc68ea98cf6c0ecf32cb43","abstract_canon_sha256":"e983ee0c20778f42dc23de2c23f20262232bc92ce93ec13c7ea9a7ed100e3ee0"},"schema_version":"1.0"},"canonical_sha256":"feedd55bc2acf0de322e0b5a50c87c271c27be1f108754e9275c722648465688","source":{"kind":"arxiv","id":"2410.16296","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.16296","created_at":"2026-07-05T11:00:01Z"},{"alias_kind":"arxiv_version","alias_value":"2410.16296v2","created_at":"2026-07-05T11:00:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.16296","created_at":"2026-07-05T11:00:01Z"},{"alias_kind":"pith_short_12","alias_value":"73W5KW6CVTYN","created_at":"2026-07-05T11:00:01Z"},{"alias_kind":"pith_short_16","alias_value":"73W5KW6CVTYN4MRO","created_at":"2026-07-05T11:00:01Z"},{"alias_kind":"pith_short_8","alias_value":"73W5KW6C","created_at":"2026-07-05T11:00:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:73W5KW6CVTYN4MROBNNFBSD4E4","target":"record","payload":{"canonical_record":{"source":{"id":"2410.16296","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.IV","submitted_at":"2024-10-06T20:24:41Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"97e74f2489202d630f9dc84fb73cb6b699530f8940dc68ea98cf6c0ecf32cb43","abstract_canon_sha256":"e983ee0c20778f42dc23de2c23f20262232bc92ce93ec13c7ea9a7ed100e3ee0"},"schema_version":"1.0"},"canonical_sha256":"feedd55bc2acf0de322e0b5a50c87c271c27be1f108754e9275c722648465688","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:00:01.460403Z","signature_b64":"F56gnYgAYr/mcBjoOq8VDyXccMmE6ie2t1OZT292WKj9kCumkTB6JSyZu0b4OOF2x2YeCIc3XdJCgRsrgCHeCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"feedd55bc2acf0de322e0b5a50c87c271c27be1f108754e9275c722648465688","last_reissued_at":"2026-07-05T11:00:01.459834Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:00:01.459834Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2410.16296","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:00:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bTQbPxojyDEVIwCcbRzDrbwjUEIS1icKPUnkWQ/p6k5zjKsgGe/3fyJaX1/7ZlEABL0kxyq5PxvoD8uwxGEoDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T23:25:49.623025Z"},"content_sha256":"751c5abbf3cf1a2df93226c97ecced78cc19ad24a028e840da944c669814e2c6","schema_version":"1.0","event_id":"sha256:751c5abbf3cf1a2df93226c97ecced78cc19ad24a028e840da944c669814e2c6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:73W5KW6CVTYN4MROBNNFBSD4E4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Large Scale MRI Collection and Segmentation of Cirrhotic Liver","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.CV"],"primary_cat":"eess.IV","authors_text":"Alpay Medetalibeyoglu, Amir A. Borhani, Daniela Ladner, Debesh Jha, Deniz Seyithanoglu, Elif Keles, Gorkem Durak, Gulbiz Dagoglu Kartal, Halil Ertugrul Aktas, Matthew Antalek, Onkar Kishor Susladkar, Sabahattin Kaymakoglu, Sukru Mehmet Erturk, Timurhan Cebeci, Ulas Bagci, Vandan Gorade, Yuri Velichko","submitted_at":"2024-10-06T20:24:41Z","abstract_excerpt":"Liver cirrhosis represents the end stage of chronic liver disease, characterized by extensive fibrosis and nodular regeneration that significantly increases mortality risk. While magnetic resonance imaging (MRI) offers a non-invasive assessment, accurately segmenting cirrhotic livers presents substantial challenges due to morphological alterations and heterogeneous signal characteristics. Deep learning approaches show promise for automating these tasks, but progress has been limited by the absence of large-scale, annotated datasets. Here, we present CirrMRI600+, the first comprehensive dataset"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.16296","kind":"arxiv","version":2},"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/2410.16296/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":"2026-07-05T11:00:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WgwdqTU7eQKgtNOHze2Eif8j+BysR8l2eqcLlHEwaQfN1HqB9+UJgJe5SlzEtakzkRMyyzOAaJUidXWIjV7CCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T23:25:49.623411Z"},"content_sha256":"c62bfd3cf6aa1173b967cee21cd398423ab8fa8ff3e2cbeb0b99fbca2d31c642","schema_version":"1.0","event_id":"sha256:c62bfd3cf6aa1173b967cee21cd398423ab8fa8ff3e2cbeb0b99fbca2d31c642"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/73W5KW6CVTYN4MROBNNFBSD4E4/bundle.json","state_url":"https://pith.science/pith/73W5KW6CVTYN4MROBNNFBSD4E4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/73W5KW6CVTYN4MROBNNFBSD4E4/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":"2026-07-06T23:25:49Z","links":{"resolver":"https://pith.science/pith/73W5KW6CVTYN4MROBNNFBSD4E4","bundle":"https://pith.science/pith/73W5KW6CVTYN4MROBNNFBSD4E4/bundle.json","state":"https://pith.science/pith/73W5KW6CVTYN4MROBNNFBSD4E4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/73W5KW6CVTYN4MROBNNFBSD4E4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:73W5KW6CVTYN4MROBNNFBSD4E4","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":"e983ee0c20778f42dc23de2c23f20262232bc92ce93ec13c7ea9a7ed100e3ee0","cross_cats_sorted":["cs.CV"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.IV","submitted_at":"2024-10-06T20:24:41Z","title_canon_sha256":"97e74f2489202d630f9dc84fb73cb6b699530f8940dc68ea98cf6c0ecf32cb43"},"schema_version":"1.0","source":{"id":"2410.16296","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.16296","created_at":"2026-07-05T11:00:01Z"},{"alias_kind":"arxiv_version","alias_value":"2410.16296v2","created_at":"2026-07-05T11:00:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.16296","created_at":"2026-07-05T11:00:01Z"},{"alias_kind":"pith_short_12","alias_value":"73W5KW6CVTYN","created_at":"2026-07-05T11:00:01Z"},{"alias_kind":"pith_short_16","alias_value":"73W5KW6CVTYN4MRO","created_at":"2026-07-05T11:00:01Z"},{"alias_kind":"pith_short_8","alias_value":"73W5KW6C","created_at":"2026-07-05T11:00:01Z"}],"graph_snapshots":[{"event_id":"sha256:c62bfd3cf6aa1173b967cee21cd398423ab8fa8ff3e2cbeb0b99fbca2d31c642","target":"graph","created_at":"2026-07-05T11:00:01Z","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/2410.16296/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Liver cirrhosis represents the end stage of chronic liver disease, characterized by extensive fibrosis and nodular regeneration that significantly increases mortality risk. While magnetic resonance imaging (MRI) offers a non-invasive assessment, accurately segmenting cirrhotic livers presents substantial challenges due to morphological alterations and heterogeneous signal characteristics. Deep learning approaches show promise for automating these tasks, but progress has been limited by the absence of large-scale, annotated datasets. Here, we present CirrMRI600+, the first comprehensive dataset","authors_text":"Alpay Medetalibeyoglu, Amir A. Borhani, Daniela Ladner, Debesh Jha, Deniz Seyithanoglu, Elif Keles, Gorkem Durak, Gulbiz Dagoglu Kartal, Halil Ertugrul Aktas, Matthew Antalek, Onkar Kishor Susladkar, Sabahattin Kaymakoglu, Sukru Mehmet Erturk, Timurhan Cebeci, Ulas Bagci, Vandan Gorade, Yuri Velichko","cross_cats":["cs.CV"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.IV","submitted_at":"2024-10-06T20:24:41Z","title":"Large Scale MRI Collection and Segmentation of Cirrhotic Liver"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.16296","kind":"arxiv","version":2},"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":"sha256:751c5abbf3cf1a2df93226c97ecced78cc19ad24a028e840da944c669814e2c6","target":"record","created_at":"2026-07-05T11:00:01Z","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":"e983ee0c20778f42dc23de2c23f20262232bc92ce93ec13c7ea9a7ed100e3ee0","cross_cats_sorted":["cs.CV"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.IV","submitted_at":"2024-10-06T20:24:41Z","title_canon_sha256":"97e74f2489202d630f9dc84fb73cb6b699530f8940dc68ea98cf6c0ecf32cb43"},"schema_version":"1.0","source":{"id":"2410.16296","kind":"arxiv","version":2}},"canonical_sha256":"feedd55bc2acf0de322e0b5a50c87c271c27be1f108754e9275c722648465688","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"feedd55bc2acf0de322e0b5a50c87c271c27be1f108754e9275c722648465688","first_computed_at":"2026-07-05T11:00:01.459834Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:00:01.459834Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"F56gnYgAYr/mcBjoOq8VDyXccMmE6ie2t1OZT292WKj9kCumkTB6JSyZu0b4OOF2x2YeCIc3XdJCgRsrgCHeCA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:00:01.460403Z","signed_message":"canonical_sha256_bytes"},"source_id":"2410.16296","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:751c5abbf3cf1a2df93226c97ecced78cc19ad24a028e840da944c669814e2c6","sha256:c62bfd3cf6aa1173b967cee21cd398423ab8fa8ff3e2cbeb0b99fbca2d31c642"],"state_sha256":"22628f0e083e3613fec708b7dd0109793c325e564e5716247d5cc6c4390a90f4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3rcbdp+1TXTTaeEA8oGpn5wuHjgiYba/0bl7LtGwckPSn8wGv32Afl0g8aDd9Sg2BvNm4BDy5rHj7ZmMIwx4Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T23:25:49.625391Z","bundle_sha256":"a4a6b73159a4d0afae1952b407030c8adf39484cfe17ba571da055cd760facb4"}}