{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:DZ6E4ZSQTABC4FQIU5AHZ47Q5Z","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":"78f7c5ed846d8ffbe7d516528fef9b2a135c523b343b5a6662b05ab42f08aa29","cross_cats_sorted":["math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-03-06T15:30:01Z","title_canon_sha256":"c01deed1e889bd89202155387f325b04da99faf6b41b77adf3f7677bc1d35eae"},"schema_version":"1.0","source":{"id":"1403.1464","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.1464","created_at":"2026-05-18T02:43:09Z"},{"alias_kind":"arxiv_version","alias_value":"1403.1464v2","created_at":"2026-05-18T02:43:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.1464","created_at":"2026-05-18T02:43:09Z"},{"alias_kind":"pith_short_12","alias_value":"DZ6E4ZSQTABC","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_16","alias_value":"DZ6E4ZSQTABC4FQI","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_8","alias_value":"DZ6E4ZSQ","created_at":"2026-05-18T12:28:25Z"}],"graph_snapshots":[{"event_id":"sha256:b16a887b90f7ba9f1d6b79be871a3a1f427b8b5a9e5f38306f59da0dd308325c","target":"graph","created_at":"2026-05-18T02:43:09Z","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":"A candidate for a realistic relativistic quantum theory is the hypersurface Bohm-Dirac model. Its formulation uses a foliation of spacetime into space-like hypersurfaces. This structure may well arise from the universal wave function itself, entailing the relativistic character of the theory despite the appearance of a preferred foliation. However, to apply the theory and to make contact with the usual quantum formalism one needs a framework for the description of subsystems. The presence of spin together with the foliation renders the subsystem description more complicated as compared to the ","authors_text":"Detlef D\\\"urr, Matthias Lienert","cross_cats":["math-ph","math.MP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-03-06T15:30:01Z","title":"On the description of subsystems in relativistic hypersurface Bohmian mechanics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.1464","kind":"arxiv","version":2},"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":"sha256:5dc5ddf9249560a12abd2e4dd77368571ffb80fbfcad5d353779faabcfb90672","target":"record","created_at":"2026-05-18T02:43:09Z","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":"78f7c5ed846d8ffbe7d516528fef9b2a135c523b343b5a6662b05ab42f08aa29","cross_cats_sorted":["math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-03-06T15:30:01Z","title_canon_sha256":"c01deed1e889bd89202155387f325b04da99faf6b41b77adf3f7677bc1d35eae"},"schema_version":"1.0","source":{"id":"1403.1464","kind":"arxiv","version":2}},"canonical_sha256":"1e7c4e665098022e1608a7407cf3f0ee65f8e7ecc61f0252bffa855465060d4e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1e7c4e665098022e1608a7407cf3f0ee65f8e7ecc61f0252bffa855465060d4e","first_computed_at":"2026-05-18T02:43:09.123041Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:43:09.123041Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Bm3xJDxWUgvnRgzME84lJaZTAqznXwmnTU2AFIyIRID6RRj/R2Aibop1wr26UVH5FbKSU63gXXkIkwGwP/MxBA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:43:09.123525Z","signed_message":"canonical_sha256_bytes"},"source_id":"1403.1464","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5dc5ddf9249560a12abd2e4dd77368571ffb80fbfcad5d353779faabcfb90672","sha256:b16a887b90f7ba9f1d6b79be871a3a1f427b8b5a9e5f38306f59da0dd308325c"],"state_sha256":"e469f2c700944bb847fda7dad290b8d3e28d916ed9cc3774893235a4668d2f66"}