{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1992:5MURFZCA54KPLNYK27AAMCKP67","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":"c70686112f7d52436d068b0351d56a102209a8bc7b258a542336e7d530649dfe","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1992-05-05T18:25:00Z","title_canon_sha256":"9b7d86a0fd918731c63e49dfdfd1934ca59ac41a16a4035db4d4e1ddd9c0f773"},"schema_version":"1.0","source":{"id":"hep-ph/9205205","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9205205","created_at":"2026-07-04T15:45:45Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9205205v1","created_at":"2026-07-04T15:45:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9205205","created_at":"2026-07-04T15:45:45Z"},{"alias_kind":"pith_short_12","alias_value":"5MURFZCA54KP","created_at":"2026-07-04T15:45:45Z"},{"alias_kind":"pith_short_16","alias_value":"5MURFZCA54KPLNYK","created_at":"2026-07-04T15:45:45Z"},{"alias_kind":"pith_short_8","alias_value":"5MURFZCA","created_at":"2026-07-04T15:45:45Z"}],"graph_snapshots":[{"event_id":"sha256:97c8a857fc9c1d1013cbab560cd9f2b5628d16ba939ba565f1198e520d16c83f","target":"graph","created_at":"2026-07-04T15:45:45Z","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-ph/9205205/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this paper the connection between standard perturbation theory techniques and the new Bern-Kosower calculational rules for gauge theory is clarified. For one-loop effective actions of scalars, Dirac spinors, and vector bosons in a background gauge field, Bern-Kosower-type rules are derived without the use of either string theory or Feynman diagrams. The effective action is written as a one-dimensional path integral, which can be calculated to any order in the gauge coupling; evaluation leads to Feynman parameter integrals directly, bypassing the usual algebra required from Feynman diagrams,","authors_text":"Matthew J. Strassler","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1992-05-05T18:25:00Z","title":"Field Theory Without Feynman Diagrams: One-Loop Effective Actions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9205205","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:a405394e3780ceb137b3045dc123bc845384c2689a32e9d536eefe9c84dfd2d5","target":"record","created_at":"2026-07-04T15:45:45Z","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":"c70686112f7d52436d068b0351d56a102209a8bc7b258a542336e7d530649dfe","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1992-05-05T18:25:00Z","title_canon_sha256":"9b7d86a0fd918731c63e49dfdfd1934ca59ac41a16a4035db4d4e1ddd9c0f773"},"schema_version":"1.0","source":{"id":"hep-ph/9205205","kind":"arxiv","version":1}},"canonical_sha256":"eb2912e440ef14f5b70ad7c006094ff7d56feec99e4f993636344e0a7f487edf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"eb2912e440ef14f5b70ad7c006094ff7d56feec99e4f993636344e0a7f487edf","first_computed_at":"2026-07-04T15:45:45.380491Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:45:45.380491Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uiuEThUaUi/7HpCJHUIcehvckxV9EGYhR89mk4ijoI3MCRkNy8d1xc7bpTG0BZAhAowLkYYc9lOVGd/+hjw4BA==","signature_status":"signed_v1","signed_at":"2026-07-04T15:45:45.380944Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9205205","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a405394e3780ceb137b3045dc123bc845384c2689a32e9d536eefe9c84dfd2d5","sha256:97c8a857fc9c1d1013cbab560cd9f2b5628d16ba939ba565f1198e520d16c83f"],"state_sha256":"b6dd7197034c5bdc94f1526430493ad231e29d908b1a74560e966057237e930d"}