{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:EE4FC7ZBI73BNCOBG6WUDWVGTD","short_pith_number":"pith:EE4FC7ZB","canonical_record":{"source":{"id":"2411.11190","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2024-11-17T22:43:07Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"c9ea15a33af999b8d8b355da6a0639bc5fb15c390c3a274f60bc762fbf1821af","abstract_canon_sha256":"a16d31dd28a55dd6866dc8c80c733d2c861d92f15e3939d5d3d7e2e5238885d3"},"schema_version":"1.0"},"canonical_sha256":"2138517f2147f61689c137ad41daa698eec8482dbe6d7a18cd1044d7f8f199cd","source":{"kind":"arxiv","id":"2411.11190","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.11190","created_at":"2026-07-05T11:14:50Z"},{"alias_kind":"arxiv_version","alias_value":"2411.11190v2","created_at":"2026-07-05T11:14:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.11190","created_at":"2026-07-05T11:14:50Z"},{"alias_kind":"pith_short_12","alias_value":"EE4FC7ZBI73B","created_at":"2026-07-05T11:14:50Z"},{"alias_kind":"pith_short_16","alias_value":"EE4FC7ZBI73BNCOB","created_at":"2026-07-05T11:14:50Z"},{"alias_kind":"pith_short_8","alias_value":"EE4FC7ZB","created_at":"2026-07-05T11:14:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:EE4FC7ZBI73BNCOBG6WUDWVGTD","target":"record","payload":{"canonical_record":{"source":{"id":"2411.11190","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2024-11-17T22:43:07Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"c9ea15a33af999b8d8b355da6a0639bc5fb15c390c3a274f60bc762fbf1821af","abstract_canon_sha256":"a16d31dd28a55dd6866dc8c80c733d2c861d92f15e3939d5d3d7e2e5238885d3"},"schema_version":"1.0"},"canonical_sha256":"2138517f2147f61689c137ad41daa698eec8482dbe6d7a18cd1044d7f8f199cd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:14:50.756912Z","signature_b64":"mrJsQ1MK0RNgUSdWXNYtFxD4IlrMplqqLzE7zNj+267xI3ShWHW0diXh8tZaldSk89aBqdTlBvFFbQoePpEpAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2138517f2147f61689c137ad41daa698eec8482dbe6d7a18cd1044d7f8f199cd","last_reissued_at":"2026-07-05T11:14:50.756448Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:14:50.756448Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2411.11190","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":"2026-07-05T11:14:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LvloHnNG5WUC/xglcdFVJpZAV9bruWJLPldkL6Ua7xv45jXo+TzHAZfUiTeURQNdpYZELGmKMJ+z8fvIk7U8Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T18:41:35.001283Z"},"content_sha256":"5979579dd479b3dcd3c87f9192acf14208e7a9c6ae4757d8341e1e9ddd242518","schema_version":"1.0","event_id":"sha256:5979579dd479b3dcd3c87f9192acf14208e7a9c6ae4757d8341e1e9ddd242518"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:EE4FC7ZBI73BNCOBG6WUDWVGTD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"DeepSPV: A Deep Learning Pipeline for 3D Spleen Volume Estimation from 2D Ultrasound Images","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV"],"primary_cat":"eess.IV","authors_text":"Alberto Gomez, Andrew P. King, Baba Inusa, David Stojanovski, Esther Puyol-Ant\\'on, Haran Jogeesvaran, Lei Li, Zhen Yuan","submitted_at":"2024-11-17T22:43:07Z","abstract_excerpt":"Splenomegaly, the enlargement of the spleen, is an important clinical indicator for various associated medical conditions, such as sickle cell disease (SCD). Spleen length measured from 2D ultrasound is the most widely used metric for characterising spleen size. However, it is still considered a surrogate measure, and spleen volume remains the gold standard for assessing spleen size. Accurate spleen volume measurement typically requires 3D imaging modalities, such as computed tomography or magnetic resonance imaging, but these are not widely available, especially in the Global South which has "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.11190","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/2411.11190/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":"2026-07-05T11:14:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zmm+T2jCqEu5gkRlSDlnMVjZP8/3FK7NkZBWolyajjsLjuVT01/DH2QFDTKPF6V8o6rN9F/aFd9/ZopApAb2Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T18:41:35.002272Z"},"content_sha256":"972de70382b7041fd210609848e46e4bf6fce1fc097a9d72d2d9e92b290b43ca","schema_version":"1.0","event_id":"sha256:972de70382b7041fd210609848e46e4bf6fce1fc097a9d72d2d9e92b290b43ca"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EE4FC7ZBI73BNCOBG6WUDWVGTD/bundle.json","state_url":"https://pith.science/pith/EE4FC7ZBI73BNCOBG6WUDWVGTD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EE4FC7ZBI73BNCOBG6WUDWVGTD/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":"2026-08-03T18:41:35Z","links":{"resolver":"https://pith.science/pith/EE4FC7ZBI73BNCOBG6WUDWVGTD","bundle":"https://pith.science/pith/EE4FC7ZBI73BNCOBG6WUDWVGTD/bundle.json","state":"https://pith.science/pith/EE4FC7ZBI73BNCOBG6WUDWVGTD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EE4FC7ZBI73BNCOBG6WUDWVGTD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:EE4FC7ZBI73BNCOBG6WUDWVGTD","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":"a16d31dd28a55dd6866dc8c80c733d2c861d92f15e3939d5d3d7e2e5238885d3","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2024-11-17T22:43:07Z","title_canon_sha256":"c9ea15a33af999b8d8b355da6a0639bc5fb15c390c3a274f60bc762fbf1821af"},"schema_version":"1.0","source":{"id":"2411.11190","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.11190","created_at":"2026-07-05T11:14:50Z"},{"alias_kind":"arxiv_version","alias_value":"2411.11190v2","created_at":"2026-07-05T11:14:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.11190","created_at":"2026-07-05T11:14:50Z"},{"alias_kind":"pith_short_12","alias_value":"EE4FC7ZBI73B","created_at":"2026-07-05T11:14:50Z"},{"alias_kind":"pith_short_16","alias_value":"EE4FC7ZBI73BNCOB","created_at":"2026-07-05T11:14:50Z"},{"alias_kind":"pith_short_8","alias_value":"EE4FC7ZB","created_at":"2026-07-05T11:14:50Z"}],"graph_snapshots":[{"event_id":"sha256:972de70382b7041fd210609848e46e4bf6fce1fc097a9d72d2d9e92b290b43ca","target":"graph","created_at":"2026-07-05T11:14:50Z","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/2411.11190/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Splenomegaly, the enlargement of the spleen, is an important clinical indicator for various associated medical conditions, such as sickle cell disease (SCD). Spleen length measured from 2D ultrasound is the most widely used metric for characterising spleen size. However, it is still considered a surrogate measure, and spleen volume remains the gold standard for assessing spleen size. Accurate spleen volume measurement typically requires 3D imaging modalities, such as computed tomography or magnetic resonance imaging, but these are not widely available, especially in the Global South which has ","authors_text":"Alberto Gomez, Andrew P. King, Baba Inusa, David Stojanovski, Esther Puyol-Ant\\'on, Haran Jogeesvaran, Lei Li, Zhen Yuan","cross_cats":["cs.CV"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2024-11-17T22:43:07Z","title":"DeepSPV: A Deep Learning Pipeline for 3D Spleen Volume Estimation from 2D Ultrasound Images"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.11190","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":"sha256:5979579dd479b3dcd3c87f9192acf14208e7a9c6ae4757d8341e1e9ddd242518","target":"record","created_at":"2026-07-05T11:14:50Z","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":"a16d31dd28a55dd6866dc8c80c733d2c861d92f15e3939d5d3d7e2e5238885d3","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2024-11-17T22:43:07Z","title_canon_sha256":"c9ea15a33af999b8d8b355da6a0639bc5fb15c390c3a274f60bc762fbf1821af"},"schema_version":"1.0","source":{"id":"2411.11190","kind":"arxiv","version":2}},"canonical_sha256":"2138517f2147f61689c137ad41daa698eec8482dbe6d7a18cd1044d7f8f199cd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2138517f2147f61689c137ad41daa698eec8482dbe6d7a18cd1044d7f8f199cd","first_computed_at":"2026-07-05T11:14:50.756448Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:14:50.756448Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mrJsQ1MK0RNgUSdWXNYtFxD4IlrMplqqLzE7zNj+267xI3ShWHW0diXh8tZaldSk89aBqdTlBvFFbQoePpEpAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:14:50.756912Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.11190","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5979579dd479b3dcd3c87f9192acf14208e7a9c6ae4757d8341e1e9ddd242518","sha256:972de70382b7041fd210609848e46e4bf6fce1fc097a9d72d2d9e92b290b43ca"],"state_sha256":"13d8b9c64d03983fd8a473eeee9085d13f0c64454fe50d06288216e2f73a792b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VVZrRMRXIppcIqJTEUZBQGF8VOW4ijJV23r/ttL1vxcMYvB4FR7yBKdZXBzsN5EIbpUfPieWg2lMWCmWedBSCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T18:41:35.064526Z","bundle_sha256":"b4a64e885eabd12343510ed362b485ea4b196a0fb20f3b1f3f9a2e24c9697477"}}