{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:YOFGA34CB7I2PSGF372XMLKVU4","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":"5a2ce69feac05eaa5606dc072a3b953645efa50092d7c75819398b9ecdf7c7ef","cross_cats_sorted":["astro-ph.CO","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2016-11-24T13:10:54Z","title_canon_sha256":"b975798d81813527dce90ff15023f301f8bfa46bda87fe0104668561fbd37aef"},"schema_version":"1.0","source":{"id":"1611.08172","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1611.08172","created_at":"2026-05-18T00:53:29Z"},{"alias_kind":"arxiv_version","alias_value":"1611.08172v1","created_at":"2026-05-18T00:53:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.08172","created_at":"2026-05-18T00:53:29Z"},{"alias_kind":"pith_short_12","alias_value":"YOFGA34CB7I2","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_16","alias_value":"YOFGA34CB7I2PSGF","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_8","alias_value":"YOFGA34C","created_at":"2026-05-18T12:30:53Z"}],"graph_snapshots":[{"event_id":"sha256:110659dfc5fe8f14ab430ebf973f71127076c958eb03f1ff67de04ee77e9e0d5","target":"graph","created_at":"2026-05-18T00:53:29Z","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":"Recent theoretical work has shown that spin $1/2$ particles moving through unpolarized matter which sources torsion fields experience a new type of parity-even and time-reversal-odd optical potential if the matter is spinning in the lab frame. This new type of optical potential can be sought experimentally using the helicity dependence of the total cross sections for longitudinally polarized neutrons moving through a rotating cylindrical target. In combination with recent experimental constraints on short-range P--odd, T--even torsion interactions derived from polarized neutron spin rotation i","authors_text":"A. N. Ivanov, W. M. Snow","cross_cats":["astro-ph.CO","gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2016-11-24T13:10:54Z","title":"Parity-Even and Time-Reversal-Odd Neutron Optical Potential in Spinning Matter Induced by Gravitational Torsion"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.08172","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:c540c0afc482b09e3b8549a69ebdb2945c15512f5458550fb3f910ed1885cb86","target":"record","created_at":"2026-05-18T00:53:29Z","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":"5a2ce69feac05eaa5606dc072a3b953645efa50092d7c75819398b9ecdf7c7ef","cross_cats_sorted":["astro-ph.CO","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2016-11-24T13:10:54Z","title_canon_sha256":"b975798d81813527dce90ff15023f301f8bfa46bda87fe0104668561fbd37aef"},"schema_version":"1.0","source":{"id":"1611.08172","kind":"arxiv","version":1}},"canonical_sha256":"c38a606f820fd1a7c8c5dff5762d55a72a5a0958074e226d57e30e43f5b2a0b2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c38a606f820fd1a7c8c5dff5762d55a72a5a0958074e226d57e30e43f5b2a0b2","first_computed_at":"2026-05-18T00:53:29.502345Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:53:29.502345Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DNQxWWrpSVaHz5EQ/mBxEMZFVFmifmnMKZ1HLSCrkNCeVioOi7+OXY+t7rXZUwIfEHqGrhWkluoA4GHACvMeAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:53:29.502751Z","signed_message":"canonical_sha256_bytes"},"source_id":"1611.08172","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c540c0afc482b09e3b8549a69ebdb2945c15512f5458550fb3f910ed1885cb86","sha256:110659dfc5fe8f14ab430ebf973f71127076c958eb03f1ff67de04ee77e9e0d5"],"state_sha256":"22fd0701100b331bd4722da68cd7b44641d4a1f57560df4db05a916ea709733f"}