{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1993:BIK24EXR5VJYS5UW35GTAJLSPI","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":"7d4fce1eb857e3ddd4d5eef014407067a06b4cc6c863d0306a5836e424b18e3f","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1993-09-09T21:25:47Z","title_canon_sha256":"dbf7340dd65ebaecce6bb22e756c0b8d71c85f1f4c1d205440e3f832d13d3209"},"schema_version":"1.0","source":{"id":"hep-th/9309055","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9309055","created_at":"2026-07-04T15:56:18Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9309055v1","created_at":"2026-07-04T15:56:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9309055","created_at":"2026-07-04T15:56:18Z"},{"alias_kind":"pith_short_12","alias_value":"BIK24EXR5VJY","created_at":"2026-07-04T15:56:18Z"},{"alias_kind":"pith_short_16","alias_value":"BIK24EXR5VJYS5UW","created_at":"2026-07-04T15:56:18Z"},{"alias_kind":"pith_short_8","alias_value":"BIK24EXR","created_at":"2026-07-04T15:56:18Z"}],"graph_snapshots":[{"event_id":"sha256:827c6b6ec1bcb3948ee49be9cce9cf9322dbf227550bfee848ca83eb3f959dd5","target":"graph","created_at":"2026-07-04T15:56:18Z","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/9309055/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Strassler's formulation of the string-derived Bern-Kosower formalism is reconsidered with particular emphasis on effective actions and form factors. Two- and three point form factors in the nonabelian effective action are calculated and compared with those obtained in the heat kernel approach of Barvinsky, Vilkovisky et al. We discuss the Fock-Schwinger gauge and propose a manifestly covariant calculational scheme for one-loop effective actions in gauge theory.","authors_text":"C. Schubert, M.G. Schmidt","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"1993-09-09T21:25:47Z","title":"On the Calculation of Effective Actions by String Methods"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9309055","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":"sha256:76f92ff9483d7e418e455116c74cde5fdc943168d40e458099b37ab45c504ab6","target":"record","created_at":"2026-07-04T15:56:18Z","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":"7d4fce1eb857e3ddd4d5eef014407067a06b4cc6c863d0306a5836e424b18e3f","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1993-09-09T21:25:47Z","title_canon_sha256":"dbf7340dd65ebaecce6bb22e756c0b8d71c85f1f4c1d205440e3f832d13d3209"},"schema_version":"1.0","source":{"id":"hep-th/9309055","kind":"arxiv","version":1}},"canonical_sha256":"0a15ae12f1ed53897696df4d3025727a3719c1f25deaf46e380ee222b6e5678b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0a15ae12f1ed53897696df4d3025727a3719c1f25deaf46e380ee222b6e5678b","first_computed_at":"2026-07-04T15:56:18.470992Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:56:18.470992Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oHUU+PmGFZnigEwV6N4gyRer36HBecljxav237fWsj3Yoel9mBZ8d792LVj4aURrJbu038QvNfl9gdIstZOPDQ==","signature_status":"signed_v1","signed_at":"2026-07-04T15:56:18.471375Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/9309055","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:76f92ff9483d7e418e455116c74cde5fdc943168d40e458099b37ab45c504ab6","sha256:827c6b6ec1bcb3948ee49be9cce9cf9322dbf227550bfee848ca83eb3f959dd5"],"state_sha256":"2a1b1f4fe74d602327604025b429912bfa65e6f1086739a3c8b1f02c4f9839d4"}