{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:RGBO63C53PFEVLO3QGURKHG67O","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":"c0e3d8ada5c717de8d37c5e6ef1a5f04dc304c939bea6f410161c774ffeb4c1b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-10-26T06:22:34Z","title_canon_sha256":"6506b5833bf1a34eefa0995fc72e18bbb38e8b72b6be62215a22f8efc3579cd8"},"schema_version":"1.0","source":{"id":"1710.09557","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.09557","created_at":"2026-05-18T00:23:30Z"},{"alias_kind":"arxiv_version","alias_value":"1710.09557v2","created_at":"2026-05-18T00:23:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.09557","created_at":"2026-05-18T00:23:30Z"},{"alias_kind":"pith_short_12","alias_value":"RGBO63C53PFE","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"RGBO63C53PFEVLO3","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"RGBO63C5","created_at":"2026-05-18T12:31:39Z"}],"graph_snapshots":[{"event_id":"sha256:1a3e4f5f52b508f683ba200b5a762c1596720c39a328212eb21baa5475a1af89","target":"graph","created_at":"2026-05-18T00:23:30Z","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":"The two-twistor formulation of particle mechanics in D-dimensional anti-de Sitter space for D=4,5,7, which linearises invariance under the AdS isometry group Sp(4;K) for K=R,C,H, is generalized to the massless N-extended \"spinning particle\". The twistor variables are gauge invariant with respect to the initial N local worldline supersymmetries; this simplifies aspects of the quantum theory such as implications of global gauge anomalies. We also give details of the two-supertwistor form of the superparticle, in particular the massive superparticle on AdS_5.","authors_text":"Alec E. Barns-Graham, Alex S. Arvanitakis, Paul K. Townsend","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-10-26T06:22:34Z","title":"Twistor description of spinning particles in AdS"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.09557","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:c8526e5ae4b0c878f1f1a73da8d764aeec824f708abc1ff9beb6f43e7e98cae7","target":"record","created_at":"2026-05-18T00:23:30Z","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":"c0e3d8ada5c717de8d37c5e6ef1a5f04dc304c939bea6f410161c774ffeb4c1b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-10-26T06:22:34Z","title_canon_sha256":"6506b5833bf1a34eefa0995fc72e18bbb38e8b72b6be62215a22f8efc3579cd8"},"schema_version":"1.0","source":{"id":"1710.09557","kind":"arxiv","version":2}},"canonical_sha256":"8982ef6c5ddbca4aaddb81a9151cdefbb600d0e76c6661e575b92010f27ae042","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8982ef6c5ddbca4aaddb81a9151cdefbb600d0e76c6661e575b92010f27ae042","first_computed_at":"2026-05-18T00:23:30.022751Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:23:30.022751Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xZcjHOBsfNd2b1DV7i2NeelSI6YgA9tg/4lLDhue9sPhIR+Hla7dGM/3b9YzGhlK6HlfVcMSnGfCmy2Y91izAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:23:30.023273Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.09557","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c8526e5ae4b0c878f1f1a73da8d764aeec824f708abc1ff9beb6f43e7e98cae7","sha256:1a3e4f5f52b508f683ba200b5a762c1596720c39a328212eb21baa5475a1af89"],"state_sha256":"2ef5d68dc189a3735cbedb04930ab3787f9e2d98b9a6dd13074ed81ce5454044"}