{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2004:2PJXBWDKZVSBRXZXEGYMFCLJM6","short_pith_number":"pith:2PJXBWDK","canonical_record":{"source":{"id":"hep-ph/0405142","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2004-05-14T21:28:10Z","cross_cats_sorted":[],"title_canon_sha256":"06a053d3a4154ed84224e0d05c011536bfe8dc8d88a1c49dfa3b84dc5155eaeb","abstract_canon_sha256":"98b20c71fc784233155f84c9ec3b4e9d94f7cd4a699391b70b2b80f21b504ac8"},"schema_version":"1.0"},"canonical_sha256":"d3d370d86acd6418df3721b0c2896967a6f35d0f28228c334175460351ef4b42","source":{"kind":"arxiv","id":"hep-ph/0405142","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0405142","created_at":"2026-07-04T16:48:14Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0405142v1","created_at":"2026-07-04T16:48:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0405142","created_at":"2026-07-04T16:48:14Z"},{"alias_kind":"pith_short_12","alias_value":"2PJXBWDKZVSB","created_at":"2026-07-04T16:48:14Z"},{"alias_kind":"pith_short_16","alias_value":"2PJXBWDKZVSBRXZX","created_at":"2026-07-04T16:48:14Z"},{"alias_kind":"pith_short_8","alias_value":"2PJXBWDK","created_at":"2026-07-04T16:48:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2004:2PJXBWDKZVSBRXZXEGYMFCLJM6","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0405142","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2004-05-14T21:28:10Z","cross_cats_sorted":[],"title_canon_sha256":"06a053d3a4154ed84224e0d05c011536bfe8dc8d88a1c49dfa3b84dc5155eaeb","abstract_canon_sha256":"98b20c71fc784233155f84c9ec3b4e9d94f7cd4a699391b70b2b80f21b504ac8"},"schema_version":"1.0"},"canonical_sha256":"d3d370d86acd6418df3721b0c2896967a6f35d0f28228c334175460351ef4b42","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:48:14.049299Z","signature_b64":"Lq9xbTwFEZZq6vMzJvvIXjgyjxdekhNJVmKTDD/z+sL8JPfb+xvaTosApyRPNRMt9gy8E4jCUvcCTaPT1U+IDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d3d370d86acd6418df3721b0c2896967a6f35d0f28228c334175460351ef4b42","last_reissued_at":"2026-07-04T16:48:14.048935Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:48:14.048935Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0405142","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T16:48:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KDeccnS4eLbm8j+iLOVvd3mczICTQ4oHmpwKqgXxSQ67BIZwV/Wfp5WqLAJEMv48zWA9GDdNBnTqRn0di5cmDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T02:16:01.914255Z"},"content_sha256":"fcf3b45f79510366eb2b798576f31bdde54440619418970fa0718c42bcb3c106","schema_version":"1.0","event_id":"sha256:fcf3b45f79510366eb2b798576f31bdde54440619418970fa0718c42bcb3c106"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2004:2PJXBWDKZVSBRXZXEGYMFCLJM6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamical Fermion Masses and Constraints of Gauge Invariance in Quenched QED3","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A. Bashir, A. Raya","submitted_at":"2004-05-14T21:28:10Z","abstract_excerpt":"Numerical study of the Schwinger-Dyson equation (SDE) for the fermion propagator (FP) to obtain dynamically generated chirally asymmetric solution in an arbitrary covariant gauge $\\xi$ is a complicated exercise specially if one employs a sophisticated form of the fermion-boson interaction complying with the key features of a gauge field theory. However, constraints of gauge invariance can help construct such a solution without having the need to solve the Schwinger-Dyson equation for every value of $\\xi$. In this article, we propose and implement a method to carry out this task in quenched qua"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0405142","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-ph/0405142/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T16:48:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Nv6+nHdJgvsBQl1aYr65RM5ynmfV5sw97g7mG54WNro7uf/9zxS8qm0iUGqrJt5q886gMPEt1w/yaDk54EZjAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T02:16:01.914811Z"},"content_sha256":"76959692a464e621fd424161ac2018dd3e532a5912926f6f3f26dd86cc3357eb","schema_version":"1.0","event_id":"sha256:76959692a464e621fd424161ac2018dd3e532a5912926f6f3f26dd86cc3357eb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2PJXBWDKZVSBRXZXEGYMFCLJM6/bundle.json","state_url":"https://pith.science/pith/2PJXBWDKZVSBRXZXEGYMFCLJM6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2PJXBWDKZVSBRXZXEGYMFCLJM6/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-05T02:16:01Z","links":{"resolver":"https://pith.science/pith/2PJXBWDKZVSBRXZXEGYMFCLJM6","bundle":"https://pith.science/pith/2PJXBWDKZVSBRXZXEGYMFCLJM6/bundle.json","state":"https://pith.science/pith/2PJXBWDKZVSBRXZXEGYMFCLJM6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2PJXBWDKZVSBRXZXEGYMFCLJM6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:2PJXBWDKZVSBRXZXEGYMFCLJM6","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":"98b20c71fc784233155f84c9ec3b4e9d94f7cd4a699391b70b2b80f21b504ac8","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2004-05-14T21:28:10Z","title_canon_sha256":"06a053d3a4154ed84224e0d05c011536bfe8dc8d88a1c49dfa3b84dc5155eaeb"},"schema_version":"1.0","source":{"id":"hep-ph/0405142","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0405142","created_at":"2026-07-04T16:48:14Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0405142v1","created_at":"2026-07-04T16:48:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0405142","created_at":"2026-07-04T16:48:14Z"},{"alias_kind":"pith_short_12","alias_value":"2PJXBWDKZVSB","created_at":"2026-07-04T16:48:14Z"},{"alias_kind":"pith_short_16","alias_value":"2PJXBWDKZVSBRXZX","created_at":"2026-07-04T16:48:14Z"},{"alias_kind":"pith_short_8","alias_value":"2PJXBWDK","created_at":"2026-07-04T16:48:14Z"}],"graph_snapshots":[{"event_id":"sha256:76959692a464e621fd424161ac2018dd3e532a5912926f6f3f26dd86cc3357eb","target":"graph","created_at":"2026-07-04T16:48:14Z","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/0405142/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Numerical study of the Schwinger-Dyson equation (SDE) for the fermion propagator (FP) to obtain dynamically generated chirally asymmetric solution in an arbitrary covariant gauge $\\xi$ is a complicated exercise specially if one employs a sophisticated form of the fermion-boson interaction complying with the key features of a gauge field theory. However, constraints of gauge invariance can help construct such a solution without having the need to solve the Schwinger-Dyson equation for every value of $\\xi$. In this article, we propose and implement a method to carry out this task in quenched qua","authors_text":"A. Bashir, A. Raya","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2004-05-14T21:28:10Z","title":"Dynamical Fermion Masses and Constraints of Gauge Invariance in Quenched QED3"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0405142","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:fcf3b45f79510366eb2b798576f31bdde54440619418970fa0718c42bcb3c106","target":"record","created_at":"2026-07-04T16:48:14Z","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":"98b20c71fc784233155f84c9ec3b4e9d94f7cd4a699391b70b2b80f21b504ac8","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2004-05-14T21:28:10Z","title_canon_sha256":"06a053d3a4154ed84224e0d05c011536bfe8dc8d88a1c49dfa3b84dc5155eaeb"},"schema_version":"1.0","source":{"id":"hep-ph/0405142","kind":"arxiv","version":1}},"canonical_sha256":"d3d370d86acd6418df3721b0c2896967a6f35d0f28228c334175460351ef4b42","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d3d370d86acd6418df3721b0c2896967a6f35d0f28228c334175460351ef4b42","first_computed_at":"2026-07-04T16:48:14.048935Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:48:14.048935Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Lq9xbTwFEZZq6vMzJvvIXjgyjxdekhNJVmKTDD/z+sL8JPfb+xvaTosApyRPNRMt9gy8E4jCUvcCTaPT1U+IDw==","signature_status":"signed_v1","signed_at":"2026-07-04T16:48:14.049299Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0405142","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fcf3b45f79510366eb2b798576f31bdde54440619418970fa0718c42bcb3c106","sha256:76959692a464e621fd424161ac2018dd3e532a5912926f6f3f26dd86cc3357eb"],"state_sha256":"4f84742098df6c57f5676646d40b7288eb64ab69c29cc3acac22dd0575a4f768"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Zp8yhFqwZEZzYjyeVkHa/w6Z/tx84Y33vlniD1mKqVBowfmHn6iWHB8bAgyIsEiPvwPYuseEdPal5zQ12tuxAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T02:16:01.920796Z","bundle_sha256":"bcfc700d60a13ae5a6547d94795c117b183d94eaa974c9ab5688c6eaa8c2038d"}}