{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1993:OQHGCN5OFGXVVT6LKTU6BO7IVC","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":"30f3ca7325384dee330eb7b032d290d498374245897739420b2b3948f24e6026","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1993-09-03T23:00:00Z","title_canon_sha256":"247eb644c3d0cc30970a94f89291243b90053f6a38f2dc179093875e316fa50a"},"schema_version":"1.0","source":{"id":"hep-ph/9309225","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9309225","created_at":"2026-07-04T15:29:35Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9309225v2","created_at":"2026-07-04T15:29:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9309225","created_at":"2026-07-04T15:29:35Z"},{"alias_kind":"pith_short_12","alias_value":"OQHGCN5OFGXV","created_at":"2026-07-04T15:29:35Z"},{"alias_kind":"pith_short_16","alias_value":"OQHGCN5OFGXVVT6L","created_at":"2026-07-04T15:29:35Z"},{"alias_kind":"pith_short_8","alias_value":"OQHGCN5O","created_at":"2026-07-04T15:29:35Z"}],"graph_snapshots":[{"event_id":"sha256:42f75523471442f4f023ed87f762cce7b916c35bad3c609fb7fc08a30d443101","target":"graph","created_at":"2026-07-04T15:29:35Z","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/9309225/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We examine the relation between the damping rate of a massless, chiral fermion that propagates in a medium, and the rate $\\Gamma$ of approach to equilibrium. It is proven that these quantities are equal, by showing that they are given by the same formula in terms of the imaginary part of the self-energy evaluated at the energy of the propagating fermion mode. This result is valid provided $\\Gamma$ is defined by using the appropriate wave functions of the mode.","authors_text":"J. C. D'Olivo, Jose F. Nieves","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1993-09-03T23:00:00Z","title":"Damping Rate of a Fermion in a Medium"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9309225","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":"sha256:3657e5ead33ebd63e9dab1eb506c48c2aae84b42aef5f3ed050b46d96288baed","target":"record","created_at":"2026-07-04T15:29:35Z","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":"30f3ca7325384dee330eb7b032d290d498374245897739420b2b3948f24e6026","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1993-09-03T23:00:00Z","title_canon_sha256":"247eb644c3d0cc30970a94f89291243b90053f6a38f2dc179093875e316fa50a"},"schema_version":"1.0","source":{"id":"hep-ph/9309225","kind":"arxiv","version":2}},"canonical_sha256":"740e6137ae29af5acfcb54e9e0bbe8a8a0b08e44b3b96c65d5487898f8f765c7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"740e6137ae29af5acfcb54e9e0bbe8a8a0b08e44b3b96c65d5487898f8f765c7","first_computed_at":"2026-07-04T15:29:35.633357Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:29:35.633357Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hjSzsWJ1o3lqsV9mpy1dI7Kp4NjYABFCfL9xvNeKUeuLGunEDZeURLKWCawGEuNXdnopyKFT/OjPVv06IEgkBg==","signature_status":"signed_v1","signed_at":"2026-07-04T15:29:35.633839Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9309225","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3657e5ead33ebd63e9dab1eb506c48c2aae84b42aef5f3ed050b46d96288baed","sha256:42f75523471442f4f023ed87f762cce7b916c35bad3c609fb7fc08a30d443101"],"state_sha256":"cf2c2f5864ee396e9f24741b653429b5984cb8028505f59ae02bdf9263cbdabb"}