{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:ODHABBP2M3X2EDIFVQ4DOYIJM5","short_pith_number":"pith:ODHABBP2","canonical_record":{"source":{"id":"1702.07059","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-02-23T01:23:45Z","cross_cats_sorted":[],"title_canon_sha256":"21129817f720bc8a770ca9f62add917a254cba9798bb8c61812c3e250c5dc19f","abstract_canon_sha256":"6df876c49e7a86ed81ce5bdb386809f926154c0916b5539b58d30fb2bcae7930"},"schema_version":"1.0"},"canonical_sha256":"70ce0085fa66efa20d05ac383761096767a3bc4a05f6e93a87d0d11e3ee7e165","source":{"kind":"arxiv","id":"1702.07059","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.07059","created_at":"2026-05-18T00:50:08Z"},{"alias_kind":"arxiv_version","alias_value":"1702.07059v1","created_at":"2026-05-18T00:50:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.07059","created_at":"2026-05-18T00:50:08Z"},{"alias_kind":"pith_short_12","alias_value":"ODHABBP2M3X2","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"ODHABBP2M3X2EDIF","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"ODHABBP2","created_at":"2026-05-18T12:31:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:ODHABBP2M3X2EDIFVQ4DOYIJM5","target":"record","payload":{"canonical_record":{"source":{"id":"1702.07059","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-02-23T01:23:45Z","cross_cats_sorted":[],"title_canon_sha256":"21129817f720bc8a770ca9f62add917a254cba9798bb8c61812c3e250c5dc19f","abstract_canon_sha256":"6df876c49e7a86ed81ce5bdb386809f926154c0916b5539b58d30fb2bcae7930"},"schema_version":"1.0"},"canonical_sha256":"70ce0085fa66efa20d05ac383761096767a3bc4a05f6e93a87d0d11e3ee7e165","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:50:08.491638Z","signature_b64":"HKw5oOkWVnevLAXacWyJhcuQaDwJdS7Z3rxvDZT2MlnRGx1PfrlrxJdJMX46K/hbv7v8Er+4OqJllxVUhx9BBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"70ce0085fa66efa20d05ac383761096767a3bc4a05f6e93a87d0d11e3ee7e165","last_reissued_at":"2026-05-18T00:50:08.490882Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:50:08.490882Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1702.07059","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":"2026-05-18T00:50:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9TUYHBeI/s8zCUQ4DOZDK9WJ9i6GwOwEvV3kkOBRqvgqkcVALU1+CxmcHsMTMNe9KA/DehFUthM6NoYfcOzjBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T19:05:55.937628Z"},"content_sha256":"923c116c168592f0e3862c5d38e92e234463b7f9e761a54842c56e0e220d4470","schema_version":"1.0","event_id":"sha256:923c116c168592f0e3862c5d38e92e234463b7f9e761a54842c56e0e220d4470"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:ODHABBP2M3X2EDIFVQ4DOYIJM5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Robust and fully automated segmentation of mandible from CT scans","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Denise K. Liberton, Murat Sincan Janice Lee, Neslisah Torosdagli, Payal Verma, Sumanta Pattanaik, Ulas Bagci","submitted_at":"2017-02-23T01:23:45Z","abstract_excerpt":"Mandible bone segmentation from computed tomography (CT) scans is challenging due to mandible's structural irregularities, complex shape patterns, and lack of contrast in joints. Furthermore, connections of teeth to mandible and mandible to remaining parts of the skull make it extremely difficult to identify mandible boundary automatically. This study addresses these challenges by proposing a novel framework where we define the segmentation as two complementary tasks: recognition and delineation. For recognition, we use random forest regression to localize mandible in 3D. For delineation, we p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.07059","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":""},"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":"2026-05-18T00:50:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CGYKVZXo6OHDjL5FrQ4PJwIJbMMW9G5Lj4P2IrV08ZuByyAnAxIIEwTICcdMh4MavJwXYcEFMzovueJ4/X/4BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T19:05:55.938266Z"},"content_sha256":"92ace97e1103dd6ca51bfdbd75f4cf9195ba070d5b767ed66c67e68326fe8396","schema_version":"1.0","event_id":"sha256:92ace97e1103dd6ca51bfdbd75f4cf9195ba070d5b767ed66c67e68326fe8396"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ODHABBP2M3X2EDIFVQ4DOYIJM5/bundle.json","state_url":"https://pith.science/pith/ODHABBP2M3X2EDIFVQ4DOYIJM5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ODHABBP2M3X2EDIFVQ4DOYIJM5/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":"2026-06-09T19:05:55Z","links":{"resolver":"https://pith.science/pith/ODHABBP2M3X2EDIFVQ4DOYIJM5","bundle":"https://pith.science/pith/ODHABBP2M3X2EDIFVQ4DOYIJM5/bundle.json","state":"https://pith.science/pith/ODHABBP2M3X2EDIFVQ4DOYIJM5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ODHABBP2M3X2EDIFVQ4DOYIJM5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:ODHABBP2M3X2EDIFVQ4DOYIJM5","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":"6df876c49e7a86ed81ce5bdb386809f926154c0916b5539b58d30fb2bcae7930","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-02-23T01:23:45Z","title_canon_sha256":"21129817f720bc8a770ca9f62add917a254cba9798bb8c61812c3e250c5dc19f"},"schema_version":"1.0","source":{"id":"1702.07059","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.07059","created_at":"2026-05-18T00:50:08Z"},{"alias_kind":"arxiv_version","alias_value":"1702.07059v1","created_at":"2026-05-18T00:50:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.07059","created_at":"2026-05-18T00:50:08Z"},{"alias_kind":"pith_short_12","alias_value":"ODHABBP2M3X2","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"ODHABBP2M3X2EDIF","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"ODHABBP2","created_at":"2026-05-18T12:31:34Z"}],"graph_snapshots":[{"event_id":"sha256:92ace97e1103dd6ca51bfdbd75f4cf9195ba070d5b767ed66c67e68326fe8396","target":"graph","created_at":"2026-05-18T00:50:08Z","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":"Mandible bone segmentation from computed tomography (CT) scans is challenging due to mandible's structural irregularities, complex shape patterns, and lack of contrast in joints. Furthermore, connections of teeth to mandible and mandible to remaining parts of the skull make it extremely difficult to identify mandible boundary automatically. This study addresses these challenges by proposing a novel framework where we define the segmentation as two complementary tasks: recognition and delineation. For recognition, we use random forest regression to localize mandible in 3D. For delineation, we p","authors_text":"Denise K. Liberton, Murat Sincan Janice Lee, Neslisah Torosdagli, Payal Verma, Sumanta Pattanaik, Ulas Bagci","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-02-23T01:23:45Z","title":"Robust and fully automated segmentation of mandible from CT scans"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.07059","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":"sha256:923c116c168592f0e3862c5d38e92e234463b7f9e761a54842c56e0e220d4470","target":"record","created_at":"2026-05-18T00:50:08Z","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":"6df876c49e7a86ed81ce5bdb386809f926154c0916b5539b58d30fb2bcae7930","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-02-23T01:23:45Z","title_canon_sha256":"21129817f720bc8a770ca9f62add917a254cba9798bb8c61812c3e250c5dc19f"},"schema_version":"1.0","source":{"id":"1702.07059","kind":"arxiv","version":1}},"canonical_sha256":"70ce0085fa66efa20d05ac383761096767a3bc4a05f6e93a87d0d11e3ee7e165","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"70ce0085fa66efa20d05ac383761096767a3bc4a05f6e93a87d0d11e3ee7e165","first_computed_at":"2026-05-18T00:50:08.490882Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:50:08.490882Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HKw5oOkWVnevLAXacWyJhcuQaDwJdS7Z3rxvDZT2MlnRGx1PfrlrxJdJMX46K/hbv7v8Er+4OqJllxVUhx9BBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:50:08.491638Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.07059","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:923c116c168592f0e3862c5d38e92e234463b7f9e761a54842c56e0e220d4470","sha256:92ace97e1103dd6ca51bfdbd75f4cf9195ba070d5b767ed66c67e68326fe8396"],"state_sha256":"32cccc42f4495c509d887e8d57ed3b67661eca754fb3f51c6baf1f263f3b45c6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1jrqHeO1sQcwaMFE2K4deyCNL5q8vEiC7WEm93y/s4xbsbLCA2OYE/T0oTCfL9WkRHD7h/aAlGXfmUBbM2YSBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T19:05:55.941971Z","bundle_sha256":"3e7fde02a75c80f9fd0bd22018b1e187cbc10f616ae94b7a33728f63639174bf"}}