{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1992:CYDINDYFG2ZW7XS3GT4TEARBM5","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":"4cb0d5e09ad54c82c7438cc36a8a178d1cc33ac098755927933713d0ebbf67d2","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1992-03-28T17:58:04Z","title_canon_sha256":"7c3f24ca6ddcf634f258f68bddcca5b9d1ee9eca27b4c081e6fde917df69cd26"},"schema_version":"1.0","source":{"id":"hep-th/9203074","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9203074","created_at":"2026-07-04T15:55:20Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9203074v2","created_at":"2026-07-04T15:55:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9203074","created_at":"2026-07-04T15:55:20Z"},{"alias_kind":"pith_short_12","alias_value":"CYDINDYFG2ZW","created_at":"2026-07-04T15:55:20Z"},{"alias_kind":"pith_short_16","alias_value":"CYDINDYFG2ZW7XS3","created_at":"2026-07-04T15:55:20Z"},{"alias_kind":"pith_short_8","alias_value":"CYDINDYF","created_at":"2026-07-04T15:55:20Z"}],"graph_snapshots":[{"event_id":"sha256:0e33fbcae95caeb947522ab74a5eeb442a9fd22560f19e8b6e3e319f89723f15","target":"graph","created_at":"2026-07-04T15:55:20Z","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/9203074/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We make a change of field variables in the J formulation of self-dual Yang--Mills theory. The field equations for the resulting algebra valued field are derivable from a simple cubic action. The cubic interaction vertex is different from that considered previously from the N=2 string, however, perturbation theory with this action shows that the only non-vanishing connected scattering amplitude is for three external particles just as for the string.","authors_text":"Andrew Parkes","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"1992-03-28T17:58:04Z","title":"A cubic action for self-dual Yang-Mills"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9203074","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":"sha256:33ca437e5c79d641be743859865446b776b46694322e02f6d9968966ff9f51c4","target":"record","created_at":"2026-07-04T15:55:20Z","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":"4cb0d5e09ad54c82c7438cc36a8a178d1cc33ac098755927933713d0ebbf67d2","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1992-03-28T17:58:04Z","title_canon_sha256":"7c3f24ca6ddcf634f258f68bddcca5b9d1ee9eca27b4c081e6fde917df69cd26"},"schema_version":"1.0","source":{"id":"hep-th/9203074","kind":"arxiv","version":2}},"canonical_sha256":"1606868f0536b36fde5b34f9320221676e4fe92ab8895f359058a64bbc746454","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1606868f0536b36fde5b34f9320221676e4fe92ab8895f359058a64bbc746454","first_computed_at":"2026-07-04T15:55:20.243456Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:55:20.243456Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mVDrD7T7CeI7P7hDOBiPYz7vl77MvBHzEn4vLqGK7LnRacHBC8kx67LhaqDmR5CFII4SRJ/ajCnBjK8ucLt8BA==","signature_status":"signed_v1","signed_at":"2026-07-04T15:55:20.243797Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/9203074","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:33ca437e5c79d641be743859865446b776b46694322e02f6d9968966ff9f51c4","sha256:0e33fbcae95caeb947522ab74a5eeb442a9fd22560f19e8b6e3e319f89723f15"],"state_sha256":"059c48d7483006746f1d4cf146cb4fe161904f528fe9b17b7af5552ae90dd05c"}