{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:CJIRS6SFD72JE7INNWJOUU76L7","short_pith_number":"pith:CJIRS6SF","canonical_record":{"source":{"id":"2011.02580","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.IV","submitted_at":"2020-11-04T23:39:02Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"092dd440e13b65913a20d132f3a33ac7f9ed4780bc52f1994d101758f9628996","abstract_canon_sha256":"bbb02cd0a494fe2ce22126168866f337c046df29eb9bfad5f77e937a3d4d5f3f"},"schema_version":"1.0"},"canonical_sha256":"1251197a451ff4927d0d6d92ea53fe5fd8c49c0b4ee7f213cc6a3d44f611e0c7","source":{"kind":"arxiv","id":"2011.02580","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2011.02580","created_at":"2026-07-05T01:49:22Z"},{"alias_kind":"arxiv_version","alias_value":"2011.02580v1","created_at":"2026-07-05T01:49:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.02580","created_at":"2026-07-05T01:49:22Z"},{"alias_kind":"pith_short_12","alias_value":"CJIRS6SFD72J","created_at":"2026-07-05T01:49:22Z"},{"alias_kind":"pith_short_16","alias_value":"CJIRS6SFD72JE7IN","created_at":"2026-07-05T01:49:22Z"},{"alias_kind":"pith_short_8","alias_value":"CJIRS6SF","created_at":"2026-07-05T01:49:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:CJIRS6SFD72JE7INNWJOUU76L7","target":"record","payload":{"canonical_record":{"source":{"id":"2011.02580","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.IV","submitted_at":"2020-11-04T23:39:02Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"092dd440e13b65913a20d132f3a33ac7f9ed4780bc52f1994d101758f9628996","abstract_canon_sha256":"bbb02cd0a494fe2ce22126168866f337c046df29eb9bfad5f77e937a3d4d5f3f"},"schema_version":"1.0"},"canonical_sha256":"1251197a451ff4927d0d6d92ea53fe5fd8c49c0b4ee7f213cc6a3d44f611e0c7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:49:22.727119Z","signature_b64":"4UPRMQAI5TxCWW/JidQS8kbjuEGG/Zp9ZdWzdzgIiP1Sw8YbwFIPF4ZOSrCw6T5Cay+hM99kTwSvy4s60HwiBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1251197a451ff4927d0d6d92ea53fe5fd8c49c0b4ee7f213cc6a3d44f611e0c7","last_reissued_at":"2026-07-05T01:49:22.726662Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:49:22.726662Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2011.02580","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":"2026-07-05T01:49:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rb8w4bJ+Pb2Atp9meCy2CwVTcWD987iLNGgjBx7QDvKkSgU/eBB+1k1G6OdycnhOvLXGZwdp78OdrDSs/nRbAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T01:25:55.535380Z"},"content_sha256":"acea8446e3be75e1690cc4536cf9e522679090699bdcb0e6a042d3baad6c492e","schema_version":"1.0","event_id":"sha256:acea8446e3be75e1690cc4536cf9e522679090699bdcb0e6a042d3baad6c492e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:CJIRS6SFD72JE7INNWJOUU76L7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"DeepReg: a deep learning toolkit for medical image registration","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.CV"],"primary_cat":"eess.IV","authors_text":"Adri\\`a Casamitjana, Alexander Grimwood, Daniel C. Alexander, Dean C. Barratt, Ester Bonmati, Juan Eugenio Iglesias, Matthew J. Clarkson, Nina Monta\\~na Brown, Qianye Yang, R\\'emi Delaunay, Shaheer U. Saeed, Stefano B. Blumberg, Tom Vercauteren, Yipeng Hu, Yunguan Fu, Zachary M. C. Baum, Zhe Min","submitted_at":"2020-11-04T23:39:02Z","abstract_excerpt":"DeepReg (https://github.com/DeepRegNet/DeepReg) is a community-supported open-source toolkit for research and education in medical image registration using deep learning."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.02580","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/2011.02580/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":"2026-07-05T01:49:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mWEph3N0L/FBd3yefrMEjMn6u2n07UdTp60AClfz+y5wjOULrI4PA8ece9i40r8+vt/5Dtbi0DPQzClw2l1BDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T01:25:55.536405Z"},"content_sha256":"728be117f2deacdfd3b25c32de014f90f17b35e7a479f686c079aa4e1e764209","schema_version":"1.0","event_id":"sha256:728be117f2deacdfd3b25c32de014f90f17b35e7a479f686c079aa4e1e764209"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CJIRS6SFD72JE7INNWJOUU76L7/bundle.json","state_url":"https://pith.science/pith/CJIRS6SFD72JE7INNWJOUU76L7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CJIRS6SFD72JE7INNWJOUU76L7/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":"2026-08-04T01:25:55Z","links":{"resolver":"https://pith.science/pith/CJIRS6SFD72JE7INNWJOUU76L7","bundle":"https://pith.science/pith/CJIRS6SFD72JE7INNWJOUU76L7/bundle.json","state":"https://pith.science/pith/CJIRS6SFD72JE7INNWJOUU76L7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CJIRS6SFD72JE7INNWJOUU76L7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:CJIRS6SFD72JE7INNWJOUU76L7","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":"bbb02cd0a494fe2ce22126168866f337c046df29eb9bfad5f77e937a3d4d5f3f","cross_cats_sorted":["cs.CV"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.IV","submitted_at":"2020-11-04T23:39:02Z","title_canon_sha256":"092dd440e13b65913a20d132f3a33ac7f9ed4780bc52f1994d101758f9628996"},"schema_version":"1.0","source":{"id":"2011.02580","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2011.02580","created_at":"2026-07-05T01:49:22Z"},{"alias_kind":"arxiv_version","alias_value":"2011.02580v1","created_at":"2026-07-05T01:49:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.02580","created_at":"2026-07-05T01:49:22Z"},{"alias_kind":"pith_short_12","alias_value":"CJIRS6SFD72J","created_at":"2026-07-05T01:49:22Z"},{"alias_kind":"pith_short_16","alias_value":"CJIRS6SFD72JE7IN","created_at":"2026-07-05T01:49:22Z"},{"alias_kind":"pith_short_8","alias_value":"CJIRS6SF","created_at":"2026-07-05T01:49:22Z"}],"graph_snapshots":[{"event_id":"sha256:728be117f2deacdfd3b25c32de014f90f17b35e7a479f686c079aa4e1e764209","target":"graph","created_at":"2026-07-05T01:49:22Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2011.02580/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"DeepReg (https://github.com/DeepRegNet/DeepReg) is a community-supported open-source toolkit for research and education in medical image registration using deep learning.","authors_text":"Adri\\`a Casamitjana, Alexander Grimwood, Daniel C. Alexander, Dean C. Barratt, Ester Bonmati, Juan Eugenio Iglesias, Matthew J. Clarkson, Nina Monta\\~na Brown, Qianye Yang, R\\'emi Delaunay, Shaheer U. Saeed, Stefano B. Blumberg, Tom Vercauteren, Yipeng Hu, Yunguan Fu, Zachary M. C. Baum, Zhe Min","cross_cats":["cs.CV"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.IV","submitted_at":"2020-11-04T23:39:02Z","title":"DeepReg: a deep learning toolkit for medical image registration"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.02580","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:acea8446e3be75e1690cc4536cf9e522679090699bdcb0e6a042d3baad6c492e","target":"record","created_at":"2026-07-05T01:49:22Z","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":"bbb02cd0a494fe2ce22126168866f337c046df29eb9bfad5f77e937a3d4d5f3f","cross_cats_sorted":["cs.CV"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.IV","submitted_at":"2020-11-04T23:39:02Z","title_canon_sha256":"092dd440e13b65913a20d132f3a33ac7f9ed4780bc52f1994d101758f9628996"},"schema_version":"1.0","source":{"id":"2011.02580","kind":"arxiv","version":1}},"canonical_sha256":"1251197a451ff4927d0d6d92ea53fe5fd8c49c0b4ee7f213cc6a3d44f611e0c7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1251197a451ff4927d0d6d92ea53fe5fd8c49c0b4ee7f213cc6a3d44f611e0c7","first_computed_at":"2026-07-05T01:49:22.726662Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:49:22.726662Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4UPRMQAI5TxCWW/JidQS8kbjuEGG/Zp9ZdWzdzgIiP1Sw8YbwFIPF4ZOSrCw6T5Cay+hM99kTwSvy4s60HwiBA==","signature_status":"signed_v1","signed_at":"2026-07-05T01:49:22.727119Z","signed_message":"canonical_sha256_bytes"},"source_id":"2011.02580","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:acea8446e3be75e1690cc4536cf9e522679090699bdcb0e6a042d3baad6c492e","sha256:728be117f2deacdfd3b25c32de014f90f17b35e7a479f686c079aa4e1e764209"],"state_sha256":"813c7acd1dcf87a12bf266e118db9ae38d0c8607acea5faaa094373872a0eb00"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"va/oPAhNpyKmcKYblXk322ulreipIq77LckprztLNuB/rOKT2XN7zz5l04JpJq7Jx+0H9ilH5HdkuwjLCFe1Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T01:25:55.543212Z","bundle_sha256":"d2e7680c2c86c9aa84087b15d08fad4768c67c156ac5542e302c9673941a47f7"}}