{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:WNHSI2CQ4NMJF34JXHBOT7B6BL","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":"138dbf3b70df16fa7a9f5059c2634029e6d3dd512d8055c413cd0a713f9ff82b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2018-02-09T21:42:55Z","title_canon_sha256":"9a493da18c596b725709617966b369ba6012ad2e66adecbe3dc4179c1ae0b8a0"},"schema_version":"1.0","source":{"id":"1802.03453","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.03453","created_at":"2026-05-17T23:52:08Z"},{"alias_kind":"arxiv_version","alias_value":"1802.03453v1","created_at":"2026-05-17T23:52:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.03453","created_at":"2026-05-17T23:52:08Z"},{"alias_kind":"pith_short_12","alias_value":"WNHSI2CQ4NMJ","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_16","alias_value":"WNHSI2CQ4NMJF34J","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_8","alias_value":"WNHSI2CQ","created_at":"2026-05-18T12:33:01Z"}],"graph_snapshots":[{"event_id":"sha256:06f2addc23d2608788b04e798fb548020a4ef1cb44b34b1ac811f82550c796f4","target":"graph","created_at":"2026-05-17T23:52:08Z","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":"This paper presents a variational framework for dense diffeomorphic atlas-mapping onto high-throughput histology stacks at the 20 um meso-scale. The observed sections are modelled as Gaussian random fields conditioned on a sequence of unknown section by section rigid motions and unknown diffeomorphic transformation of a three-dimensional atlas. To regularize over the high-dimensionality of our parameter space (which is a product space of the rigid motion dimensions and the diffeomorphism dimensions), the histology stacks are modelled as arising from a first order Sobolev space smoothness prior","authors_text":"Brian C. Lee, Daniel J. Tward, Michael I. Miller, Partha P. Mitra","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2018-02-09T21:42:55Z","title":"On variational solutions for whole brain serial-section histology using the computational anatomy random orbit model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.03453","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:a611ad208507d8404f89fc407c431db1ef5662610b6ac5afd93317df27b0363e","target":"record","created_at":"2026-05-17T23:52:08Z","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":"138dbf3b70df16fa7a9f5059c2634029e6d3dd512d8055c413cd0a713f9ff82b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2018-02-09T21:42:55Z","title_canon_sha256":"9a493da18c596b725709617966b369ba6012ad2e66adecbe3dc4179c1ae0b8a0"},"schema_version":"1.0","source":{"id":"1802.03453","kind":"arxiv","version":1}},"canonical_sha256":"b34f246850e35892ef89b9c2e9fc3e0ac4cb289afba2e910ce9df11288cb55af","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b34f246850e35892ef89b9c2e9fc3e0ac4cb289afba2e910ce9df11288cb55af","first_computed_at":"2026-05-17T23:52:08.063393Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:52:08.063393Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WCnN1Y0jJu4PYQppflgJfqZFLsfPS8mDr/PHqA/Vgk/R5KEt8MBGCrntBiDD5jnyscxILrOPsqzFZyNMc8O1AA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:52:08.063911Z","signed_message":"canonical_sha256_bytes"},"source_id":"1802.03453","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a611ad208507d8404f89fc407c431db1ef5662610b6ac5afd93317df27b0363e","sha256:06f2addc23d2608788b04e798fb548020a4ef1cb44b34b1ac811f82550c796f4"],"state_sha256":"311511dc1ae29355814b66dcd7d211f9de8bd84fd781096541ac5c1cc0786646"}