{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:YDJP4YXXXIL7NWT7PZYUQOJ25S","short_pith_number":"pith:YDJP4YXX","canonical_record":{"source":{"id":"2410.09837","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.med-ph","submitted_at":"2024-10-13T13:35:30Z","cross_cats_sorted":["cs.MS","eess.IV"],"title_canon_sha256":"e6e2aaf8b8b4f7bb4d1ddb7e2db4a54bbb99d6b55dbd9dd3995e937f976251ed","abstract_canon_sha256":"57297864457893de393a920c40677f3860961424bb06dfc6f3b58d258a944bf6"},"schema_version":"1.0"},"canonical_sha256":"c0d2fe62f7ba17f6da7f7e7148393aec8c3b8255c3daafcbf67e00fd2bdf1fc7","source":{"kind":"arxiv","id":"2410.09837","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.09837","created_at":"2026-07-05T09:20:06Z"},{"alias_kind":"arxiv_version","alias_value":"2410.09837v1","created_at":"2026-07-05T09:20:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.09837","created_at":"2026-07-05T09:20:06Z"},{"alias_kind":"pith_short_12","alias_value":"YDJP4YXXXIL7","created_at":"2026-07-05T09:20:06Z"},{"alias_kind":"pith_short_16","alias_value":"YDJP4YXXXIL7NWT7","created_at":"2026-07-05T09:20:06Z"},{"alias_kind":"pith_short_8","alias_value":"YDJP4YXX","created_at":"2026-07-05T09:20:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:YDJP4YXXXIL7NWT7PZYUQOJ25S","target":"record","payload":{"canonical_record":{"source":{"id":"2410.09837","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.med-ph","submitted_at":"2024-10-13T13:35:30Z","cross_cats_sorted":["cs.MS","eess.IV"],"title_canon_sha256":"e6e2aaf8b8b4f7bb4d1ddb7e2db4a54bbb99d6b55dbd9dd3995e937f976251ed","abstract_canon_sha256":"57297864457893de393a920c40677f3860961424bb06dfc6f3b58d258a944bf6"},"schema_version":"1.0"},"canonical_sha256":"c0d2fe62f7ba17f6da7f7e7148393aec8c3b8255c3daafcbf67e00fd2bdf1fc7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:20:06.851661Z","signature_b64":"FTnFE6hOmPqQe1enJgZJk6Jcte8FUQGGTOJBRu56D0fn0ZRgp48hm1av2riErBW7ELrWAh++SOE9fHHJ4njtBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c0d2fe62f7ba17f6da7f7e7148393aec8c3b8255c3daafcbf67e00fd2bdf1fc7","last_reissued_at":"2026-07-05T09:20:06.851228Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:20:06.851228Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2410.09837","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":"2026-07-05T09:20:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rBW+hXpsHz5Kcs2wgghNwv8LWxsGvDKheV96llKG1Ooty+0Mgl7P2mROVZ1rvFHVfc9UFyIJGD6sRuw62+ZoBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T02:33:51.509778Z"},"content_sha256":"144a006f514f6203c8308265df1fe70e5e0f7f7d229b74f2def4e5d6dd63990c","schema_version":"1.0","event_id":"sha256:144a006f514f6203c8308265df1fe70e5e0f7f7d229b74f2def4e5d6dd63990c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:YDJP4YXXXIL7NWT7PZYUQOJ25S","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Tomographic Model Based Iterative Reconstruction of Symmetric Objects","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.MS","eess.IV"],"primary_cat":"physics.med-ph","authors_text":"Brian Maddox, Ibrahim Oksuz, Joseph W. Tringe, Kyle M. Champley, Matthew G. Bisbee","submitted_at":"2024-10-13T13:35:30Z","abstract_excerpt":"Computed Tomography (CT) reconstruction of objects with cylindrical symmetry can be performed with a single projection. When the measured rays are parallel, and the axis of symmetry is perpendicular to the optical axis, the data can be modeled with the so-called Abel Transform. The Abel Transform has been extensively studied and many methods exist for accurate reconstruction. However, most CT geometries are cone-beam rather than parallel-beam. Using Abel methods for reconstruction in these cases can lead to distortions and reconstruction artifacts. Here, we develop analytic and model-based ite"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.09837","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/2410.09837/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":"2026-07-05T09:20:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QGI6T37o4wiH+EL7OSj59MxmtbhHN1ikdlelnGadIisCGxwt4qC9NvtQb5lq5Yi/LZgRUZ3rtvllMrDtr9NBDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T02:33:51.510347Z"},"content_sha256":"7f12cba97f72ee56ee4d8f7914a96fb4b39d34edc5d558675369c760064df1f8","schema_version":"1.0","event_id":"sha256:7f12cba97f72ee56ee4d8f7914a96fb4b39d34edc5d558675369c760064df1f8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YDJP4YXXXIL7NWT7PZYUQOJ25S/bundle.json","state_url":"https://pith.science/pith/YDJP4YXXXIL7NWT7PZYUQOJ25S/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YDJP4YXXXIL7NWT7PZYUQOJ25S/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":"2026-08-07T02:33:51Z","links":{"resolver":"https://pith.science/pith/YDJP4YXXXIL7NWT7PZYUQOJ25S","bundle":"https://pith.science/pith/YDJP4YXXXIL7NWT7PZYUQOJ25S/bundle.json","state":"https://pith.science/pith/YDJP4YXXXIL7NWT7PZYUQOJ25S/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YDJP4YXXXIL7NWT7PZYUQOJ25S/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:YDJP4YXXXIL7NWT7PZYUQOJ25S","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":"57297864457893de393a920c40677f3860961424bb06dfc6f3b58d258a944bf6","cross_cats_sorted":["cs.MS","eess.IV"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.med-ph","submitted_at":"2024-10-13T13:35:30Z","title_canon_sha256":"e6e2aaf8b8b4f7bb4d1ddb7e2db4a54bbb99d6b55dbd9dd3995e937f976251ed"},"schema_version":"1.0","source":{"id":"2410.09837","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.09837","created_at":"2026-07-05T09:20:06Z"},{"alias_kind":"arxiv_version","alias_value":"2410.09837v1","created_at":"2026-07-05T09:20:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.09837","created_at":"2026-07-05T09:20:06Z"},{"alias_kind":"pith_short_12","alias_value":"YDJP4YXXXIL7","created_at":"2026-07-05T09:20:06Z"},{"alias_kind":"pith_short_16","alias_value":"YDJP4YXXXIL7NWT7","created_at":"2026-07-05T09:20:06Z"},{"alias_kind":"pith_short_8","alias_value":"YDJP4YXX","created_at":"2026-07-05T09:20:06Z"}],"graph_snapshots":[{"event_id":"sha256:7f12cba97f72ee56ee4d8f7914a96fb4b39d34edc5d558675369c760064df1f8","target":"graph","created_at":"2026-07-05T09:20:06Z","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/2410.09837/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Computed Tomography (CT) reconstruction of objects with cylindrical symmetry can be performed with a single projection. When the measured rays are parallel, and the axis of symmetry is perpendicular to the optical axis, the data can be modeled with the so-called Abel Transform. The Abel Transform has been extensively studied and many methods exist for accurate reconstruction. However, most CT geometries are cone-beam rather than parallel-beam. Using Abel methods for reconstruction in these cases can lead to distortions and reconstruction artifacts. Here, we develop analytic and model-based ite","authors_text":"Brian Maddox, Ibrahim Oksuz, Joseph W. Tringe, Kyle M. Champley, Matthew G. Bisbee","cross_cats":["cs.MS","eess.IV"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.med-ph","submitted_at":"2024-10-13T13:35:30Z","title":"Tomographic Model Based Iterative Reconstruction of Symmetric Objects"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.09837","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":"sha256:144a006f514f6203c8308265df1fe70e5e0f7f7d229b74f2def4e5d6dd63990c","target":"record","created_at":"2026-07-05T09:20:06Z","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":"57297864457893de393a920c40677f3860961424bb06dfc6f3b58d258a944bf6","cross_cats_sorted":["cs.MS","eess.IV"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.med-ph","submitted_at":"2024-10-13T13:35:30Z","title_canon_sha256":"e6e2aaf8b8b4f7bb4d1ddb7e2db4a54bbb99d6b55dbd9dd3995e937f976251ed"},"schema_version":"1.0","source":{"id":"2410.09837","kind":"arxiv","version":1}},"canonical_sha256":"c0d2fe62f7ba17f6da7f7e7148393aec8c3b8255c3daafcbf67e00fd2bdf1fc7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c0d2fe62f7ba17f6da7f7e7148393aec8c3b8255c3daafcbf67e00fd2bdf1fc7","first_computed_at":"2026-07-05T09:20:06.851228Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:20:06.851228Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FTnFE6hOmPqQe1enJgZJk6Jcte8FUQGGTOJBRu56D0fn0ZRgp48hm1av2riErBW7ELrWAh++SOE9fHHJ4njtBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:20:06.851661Z","signed_message":"canonical_sha256_bytes"},"source_id":"2410.09837","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:144a006f514f6203c8308265df1fe70e5e0f7f7d229b74f2def4e5d6dd63990c","sha256:7f12cba97f72ee56ee4d8f7914a96fb4b39d34edc5d558675369c760064df1f8"],"state_sha256":"1d1ae6f83513c92ba8337bccdd95e7cc19617b6cce566f771ba7626f87fdf860"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WLgn2mcfmR01jt0mAOVMjomw4CERapO8hK4m2ReoRu/ZelLlfv4Hqqo5dnqAJKBK6UttdHiRxfa88/0716LBBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T02:33:51.514316Z","bundle_sha256":"9bdff1b3316769d0f55dda5c8beb2c42e8a0c856625de68d8d15d7ae34dae4d3"}}