{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:WOZTDYYZV7A3OGWXUB35R6GPHO","short_pith_number":"pith:WOZTDYYZ","canonical_record":{"source":{"id":"2307.03421","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2023-07-07T07:07:42Z","cross_cats_sorted":["cs.AI","eess.IV"],"title_canon_sha256":"28a01610479c84504ddb2fb0cf7ff5ab4f1e688de31d59fce5c7f32127f0339e","abstract_canon_sha256":"f03349a80ab4bef2ac1ca2c6fccd8d2a5c4d889bd26e245c2ea5e0e995038c00"},"schema_version":"1.0"},"canonical_sha256":"b3b331e319afc1b71ad7a077d8f8cf3b94bbe46d1e27af739c52cdcd7251eb96","source":{"kind":"arxiv","id":"2307.03421","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.03421","created_at":"2026-07-05T06:55:56Z"},{"alias_kind":"arxiv_version","alias_value":"2307.03421v1","created_at":"2026-07-05T06:55:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.03421","created_at":"2026-07-05T06:55:56Z"},{"alias_kind":"pith_short_12","alias_value":"WOZTDYYZV7A3","created_at":"2026-07-05T06:55:56Z"},{"alias_kind":"pith_short_16","alias_value":"WOZTDYYZV7A3OGWX","created_at":"2026-07-05T06:55:56Z"},{"alias_kind":"pith_short_8","alias_value":"WOZTDYYZ","created_at":"2026-07-05T06:55:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:WOZTDYYZV7A3OGWXUB35R6GPHO","target":"record","payload":{"canonical_record":{"source":{"id":"2307.03421","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2023-07-07T07:07:42Z","cross_cats_sorted":["cs.AI","eess.IV"],"title_canon_sha256":"28a01610479c84504ddb2fb0cf7ff5ab4f1e688de31d59fce5c7f32127f0339e","abstract_canon_sha256":"f03349a80ab4bef2ac1ca2c6fccd8d2a5c4d889bd26e245c2ea5e0e995038c00"},"schema_version":"1.0"},"canonical_sha256":"b3b331e319afc1b71ad7a077d8f8cf3b94bbe46d1e27af739c52cdcd7251eb96","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:55:56.775022Z","signature_b64":"XXNB6amP2sZC422xLFWJY50vXDClCnCeLws/p3VtewkpRwqhV+WfuW69o7k21JfjBrT8VMnCrFHkRrTXDHrwDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b3b331e319afc1b71ad7a077d8f8cf3b94bbe46d1e27af739c52cdcd7251eb96","last_reissued_at":"2026-07-05T06:55:56.774622Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:55:56.774622Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2307.03421","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":"2026-07-05T06:55:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hldPbO5zTYC7Vqq9o8MX5u4Q8gCZKUarFUZB2x8TJFHJ53o+R7Y0UD+PSP7Aci8mSPEZO4NaV9gtVebFi0wkAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T00:02:09.745520Z"},"content_sha256":"c7a0639b3e88d801d4e8a90678343ac885b0749942688ffb172433298f50a0b0","schema_version":"1.0","event_id":"sha256:c7a0639b3e88d801d4e8a90678343ac885b0749942688ffb172433298f50a0b0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:WOZTDYYZV7A3OGWXUB35R6GPHO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Non-iterative Coarse-to-fine Transformer Networks for Joint Affine and Deformable Image Registration","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cs.AI","eess.IV"],"primary_cat":"cs.CV","authors_text":"Dagan Feng, Jinman Kim, Lei Bi, Michael Fulham, Mingyuan Meng","submitted_at":"2023-07-07T07:07:42Z","abstract_excerpt":"Image registration is a fundamental requirement for medical image analysis. Deep registration methods based on deep learning have been widely recognized for their capabilities to perform fast end-to-end registration. Many deep registration methods achieved state-of-the-art performance by performing coarse-to-fine registration, where multiple registration steps were iterated with cascaded networks. Recently, Non-Iterative Coarse-to-finE (NICE) registration methods have been proposed to perform coarse-to-fine registration in a single network and showed advantages in both registration accuracy an"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.03421","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/2307.03421/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":"2026-07-05T06:55:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"45YI5AFaLylgs+Nz7bigjnZHQfcBZQsk8+4ikpw5Butu+VpYPp07o1NTCdCALyM5evBloY/hzaq27lGfxUQ3Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T00:02:09.746035Z"},"content_sha256":"7e04eae2e4040ba972b11a19344cbed0f4323e26044ca88eba0b4c00fa3d2c83","schema_version":"1.0","event_id":"sha256:7e04eae2e4040ba972b11a19344cbed0f4323e26044ca88eba0b4c00fa3d2c83"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WOZTDYYZV7A3OGWXUB35R6GPHO/bundle.json","state_url":"https://pith.science/pith/WOZTDYYZV7A3OGWXUB35R6GPHO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WOZTDYYZV7A3OGWXUB35R6GPHO/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":"2026-08-05T00:02:09Z","links":{"resolver":"https://pith.science/pith/WOZTDYYZV7A3OGWXUB35R6GPHO","bundle":"https://pith.science/pith/WOZTDYYZV7A3OGWXUB35R6GPHO/bundle.json","state":"https://pith.science/pith/WOZTDYYZV7A3OGWXUB35R6GPHO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WOZTDYYZV7A3OGWXUB35R6GPHO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:WOZTDYYZV7A3OGWXUB35R6GPHO","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":"f03349a80ab4bef2ac1ca2c6fccd8d2a5c4d889bd26e245c2ea5e0e995038c00","cross_cats_sorted":["cs.AI","eess.IV"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2023-07-07T07:07:42Z","title_canon_sha256":"28a01610479c84504ddb2fb0cf7ff5ab4f1e688de31d59fce5c7f32127f0339e"},"schema_version":"1.0","source":{"id":"2307.03421","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.03421","created_at":"2026-07-05T06:55:56Z"},{"alias_kind":"arxiv_version","alias_value":"2307.03421v1","created_at":"2026-07-05T06:55:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.03421","created_at":"2026-07-05T06:55:56Z"},{"alias_kind":"pith_short_12","alias_value":"WOZTDYYZV7A3","created_at":"2026-07-05T06:55:56Z"},{"alias_kind":"pith_short_16","alias_value":"WOZTDYYZV7A3OGWX","created_at":"2026-07-05T06:55:56Z"},{"alias_kind":"pith_short_8","alias_value":"WOZTDYYZ","created_at":"2026-07-05T06:55:56Z"}],"graph_snapshots":[{"event_id":"sha256:7e04eae2e4040ba972b11a19344cbed0f4323e26044ca88eba0b4c00fa3d2c83","target":"graph","created_at":"2026-07-05T06:55:56Z","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/2307.03421/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Image registration is a fundamental requirement for medical image analysis. Deep registration methods based on deep learning have been widely recognized for their capabilities to perform fast end-to-end registration. Many deep registration methods achieved state-of-the-art performance by performing coarse-to-fine registration, where multiple registration steps were iterated with cascaded networks. Recently, Non-Iterative Coarse-to-finE (NICE) registration methods have been proposed to perform coarse-to-fine registration in a single network and showed advantages in both registration accuracy an","authors_text":"Dagan Feng, Jinman Kim, Lei Bi, Michael Fulham, Mingyuan Meng","cross_cats":["cs.AI","eess.IV"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2023-07-07T07:07:42Z","title":"Non-iterative Coarse-to-fine Transformer Networks for Joint Affine and Deformable Image Registration"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.03421","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:c7a0639b3e88d801d4e8a90678343ac885b0749942688ffb172433298f50a0b0","target":"record","created_at":"2026-07-05T06:55:56Z","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":"f03349a80ab4bef2ac1ca2c6fccd8d2a5c4d889bd26e245c2ea5e0e995038c00","cross_cats_sorted":["cs.AI","eess.IV"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2023-07-07T07:07:42Z","title_canon_sha256":"28a01610479c84504ddb2fb0cf7ff5ab4f1e688de31d59fce5c7f32127f0339e"},"schema_version":"1.0","source":{"id":"2307.03421","kind":"arxiv","version":1}},"canonical_sha256":"b3b331e319afc1b71ad7a077d8f8cf3b94bbe46d1e27af739c52cdcd7251eb96","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b3b331e319afc1b71ad7a077d8f8cf3b94bbe46d1e27af739c52cdcd7251eb96","first_computed_at":"2026-07-05T06:55:56.774622Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:55:56.774622Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XXNB6amP2sZC422xLFWJY50vXDClCnCeLws/p3VtewkpRwqhV+WfuW69o7k21JfjBrT8VMnCrFHkRrTXDHrwDg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:55:56.775022Z","signed_message":"canonical_sha256_bytes"},"source_id":"2307.03421","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c7a0639b3e88d801d4e8a90678343ac885b0749942688ffb172433298f50a0b0","sha256:7e04eae2e4040ba972b11a19344cbed0f4323e26044ca88eba0b4c00fa3d2c83"],"state_sha256":"f6345c2edca03624844cd116fea55539ed3c077f790893799b0a3e92b173a2ac"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UVSvQuVMu7Lf3txvWkQ56HO+8SNREoaQJQosmcLk5gXp87wfWArbIGPIWwIZHIXBM0FFbAHN30B3Dc8EBRZoCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T00:02:09.749596Z","bundle_sha256":"3fee1a981ad425855cc83a71c57b561f6965d897e7429b18b75eb2327bc5eb74"}}