{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2000:PGIXB5G7WDYTZ3I2PPHVKUQOA5","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":"490d717ae57328fa93590e739cf2c4cb6acd7126d81046d1426cbdd475d621fb","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"2000-11-03T19:44:59Z","title_canon_sha256":"117635f15dd43d3a5f52fe61f7918d756f0348be19308809e85215d8e5e57c3d"},"schema_version":"1.0","source":{"id":"hep-th/0011022","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0011022","created_at":"2026-07-04T16:21:05Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0011022v1","created_at":"2026-07-04T16:21:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0011022","created_at":"2026-07-04T16:21:05Z"},{"alias_kind":"pith_short_12","alias_value":"PGIXB5G7WDYT","created_at":"2026-07-04T16:21:05Z"},{"alias_kind":"pith_short_16","alias_value":"PGIXB5G7WDYTZ3I2","created_at":"2026-07-04T16:21:05Z"},{"alias_kind":"pith_short_8","alias_value":"PGIXB5G7","created_at":"2026-07-04T16:21:05Z"}],"graph_snapshots":[{"event_id":"sha256:d33460bba7acc214b37206cab9d49a4c442f86332f82a9fd7f125be9f1320562","target":"graph","created_at":"2026-07-04T16:21:05Z","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/0011022/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"For massless quenched QED in three dimensions, we evaluate a non-perturbative expression for the fermion propagator which agrees with its two loop perturbative expansion in the weak coupling regime. This calculation is carried out by making use of the Landau-Khalatnikov-Fradkin transformations. Any improved construction of the fermion-boson vertex must make sure that the solution of the Schwinger-Dyson equation for the fermion propagator reproduces this result. For two different gauges, we plot the fermion propagator against momentum. We then make a comparison with a similar plot, using the ea","authors_text":"A. Bashir (U. of Michoacan)","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"2000-11-03T19:44:59Z","title":"Non-perturbative Fermion Propagator for the Massless Quenched QED3"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0011022","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":"sha256:8ba51c3255b7b31ff3ffeee84f36dbb69db9393946dc3c1aa8b16eded4f03489","target":"record","created_at":"2026-07-04T16:21:05Z","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":"490d717ae57328fa93590e739cf2c4cb6acd7126d81046d1426cbdd475d621fb","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"2000-11-03T19:44:59Z","title_canon_sha256":"117635f15dd43d3a5f52fe61f7918d756f0348be19308809e85215d8e5e57c3d"},"schema_version":"1.0","source":{"id":"hep-th/0011022","kind":"arxiv","version":1}},"canonical_sha256":"799170f4dfb0f13ced1a7bcf55520e076ed524bec3e689750bb874d39669db0b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"799170f4dfb0f13ced1a7bcf55520e076ed524bec3e689750bb874d39669db0b","first_computed_at":"2026-07-04T16:21:05.612008Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:21:05.612008Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PvYupM4ca1xAGH8hk2bzz5kot5kdgcVILE+d1TTC3t2DRf4QeU4njhQNCjQAFZGXo97UTCShyu0mt+RCfnq/Bg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:21:05.612370Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/0011022","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8ba51c3255b7b31ff3ffeee84f36dbb69db9393946dc3c1aa8b16eded4f03489","sha256:d33460bba7acc214b37206cab9d49a4c442f86332f82a9fd7f125be9f1320562"],"state_sha256":"9d4e88a366458161f14498c5c2c827d55c751d7c7a78f22e52a1f15d8021097d"}