{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2000:PRMGR75G2OR3IAHZHOY6UOAWFV","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":"348100be1e25ced902d0574cb410f8201c92db1b73720ee1cd6a8d2e73d3f27e","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"2000-02-25T14:56:08Z","title_canon_sha256":"62363700650a2d911540748c33219c47f8c1c25cc0423e49777bbdb8f41c1907"},"schema_version":"1.0","source":{"id":"hep-th/0002216","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0002216","created_at":"2026-07-04T16:20:40Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0002216v1","created_at":"2026-07-04T16:20:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0002216","created_at":"2026-07-04T16:20:40Z"},{"alias_kind":"pith_short_12","alias_value":"PRMGR75G2OR3","created_at":"2026-07-04T16:20:40Z"},{"alias_kind":"pith_short_16","alias_value":"PRMGR75G2OR3IAHZ","created_at":"2026-07-04T16:20:40Z"},{"alias_kind":"pith_short_8","alias_value":"PRMGR75G","created_at":"2026-07-04T16:20:40Z"}],"graph_snapshots":[{"event_id":"sha256:6e9e28c965a042a311af9398fc807fbfe307e21e0462ba492836ab5392c8b331","target":"graph","created_at":"2026-07-04T16:20:40Z","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/hep-th/0002216/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Time-like geodesics in AdS_4, AdS_5 and AdS_7 are constructed geometrically and independently of choice of AdS coordinates from division algebra spinors of the corresponding AdS groups, explaining and generalising the construction by Claus et al. of AdS_5 twistors.","authors_text":"Martin Cederwall","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"2000-02-25T14:56:08Z","title":"Geometric Construction of AdS Twistors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0002216","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":"sha256:1b35273e4e5ea246a62d3923b50ae913cd34874bc578670febe50cba28bcf0f5","target":"record","created_at":"2026-07-04T16:20:40Z","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":"348100be1e25ced902d0574cb410f8201c92db1b73720ee1cd6a8d2e73d3f27e","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"2000-02-25T14:56:08Z","title_canon_sha256":"62363700650a2d911540748c33219c47f8c1c25cc0423e49777bbdb8f41c1907"},"schema_version":"1.0","source":{"id":"hep-th/0002216","kind":"arxiv","version":1}},"canonical_sha256":"7c5868ffa6d3a3b400f93bb1ea38162d44576f6e8b6816c2ad2d6b1bc61332eb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7c5868ffa6d3a3b400f93bb1ea38162d44576f6e8b6816c2ad2d6b1bc61332eb","first_computed_at":"2026-07-04T16:20:40.128736Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:20:40.128736Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0pKg/eukc4p5eRLN+86wlmNdUd4Tq/MRkSKPAQP0EU3/XOtSCijzEuUQT1wTnrFU5shmmhAY/JKqshB7Raj0Cg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:20:40.129126Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/0002216","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1b35273e4e5ea246a62d3923b50ae913cd34874bc578670febe50cba28bcf0f5","sha256:6e9e28c965a042a311af9398fc807fbfe307e21e0462ba492836ab5392c8b331"],"state_sha256":"20ad4a17b40f8af96f524e561d24eae97950447046b803f16eefdf4ab41260a4"}