{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:23YLSTUCWKLZZ3OYQNQZH5RHE4","short_pith_number":"pith:23YLSTUC","canonical_record":{"source":{"id":"1210.1759","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-10-05T13:43:09Z","cross_cats_sorted":["hep-lat","nucl-th"],"title_canon_sha256":"1b9842d646700338fe60d10ef2d7a804f12653f90aaf53cf9d1b8b3a58c37d14","abstract_canon_sha256":"3acd4ef96b4937419b3c2e7ca1978c54e41fd81d9f6b8a8498500593a276a5d7"},"schema_version":"1.0"},"canonical_sha256":"d6f0b94e82b2979cedd8836193f6272711206a9eeafeb687ddf98f5dd295db97","source":{"kind":"arxiv","id":"1210.1759","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.1759","created_at":"2026-05-18T03:31:16Z"},{"alias_kind":"arxiv_version","alias_value":"1210.1759v2","created_at":"2026-05-18T03:31:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.1759","created_at":"2026-05-18T03:31:16Z"},{"alias_kind":"pith_short_12","alias_value":"23YLSTUCWKLZ","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_16","alias_value":"23YLSTUCWKLZZ3OY","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_8","alias_value":"23YLSTUC","created_at":"2026-05-18T12:26:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:23YLSTUCWKLZZ3OYQNQZH5RHE4","target":"record","payload":{"canonical_record":{"source":{"id":"1210.1759","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-10-05T13:43:09Z","cross_cats_sorted":["hep-lat","nucl-th"],"title_canon_sha256":"1b9842d646700338fe60d10ef2d7a804f12653f90aaf53cf9d1b8b3a58c37d14","abstract_canon_sha256":"3acd4ef96b4937419b3c2e7ca1978c54e41fd81d9f6b8a8498500593a276a5d7"},"schema_version":"1.0"},"canonical_sha256":"d6f0b94e82b2979cedd8836193f6272711206a9eeafeb687ddf98f5dd295db97","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:31:16.923237Z","signature_b64":"XdoP2C4seM204X/iVHOoiFoHgjq1MpssZ/n9QDuwozGXgAnnkTeA2DhSMZZmvAOgnWpcki+fIEn+n/8oC5eFAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d6f0b94e82b2979cedd8836193f6272711206a9eeafeb687ddf98f5dd295db97","last_reissued_at":"2026-05-18T03:31:16.922661Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:31:16.922661Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1210.1759","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:31:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jAI3zbKva4mWEiPk70nggnvKVE3ocLjz/m5OJQuPGyju4sm9uhengdCdBePwQWuvWzpL4OSVhDAwsZRe/tvfDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T06:34:52.402632Z"},"content_sha256":"c795a9d23bb4d020af43666e499a9985427ac61e2298a9168872485e8560696e","schema_version":"1.0","event_id":"sha256:c795a9d23bb4d020af43666e499a9985427ac61e2298a9168872485e8560696e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:23YLSTUCWKLZZ3OYQNQZH5RHE4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The role of momentum dependent dressing functions and vector meson dominance in hadronic light-by-light contributions to the muon g-2","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-lat","nucl-th"],"primary_cat":"hep-ph","authors_text":"Christian S. Fischer, Richard Williams, Tobias Goecke","submitted_at":"2012-10-05T13:43:09Z","abstract_excerpt":"We present a refined calculation of the quark-loop contribution to hadronic light-by-light scatter- ing that focuses upon the impact of the transverse components of the quark-photon vertex. These structures are compared and contrasted with those found within the extended NJL-models. We discuss similarities and differences between the two approaches and further clarify the important role of momentum dependent dressing functions. As expected we find that the transverse structures of the quark-photon vertex lead to a suppression of the quark-loop contribution to the anomalous magnetic moment of t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.1759","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-18T03:31:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7U1li/B+ZQA6vtpfg1T/v9hz3tyjt8rVgcw36eoEGsPN4eOfoTSpXzTC+EXF3fXDuEeV8/rIk6eG7zWCYslYDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T06:34:52.403362Z"},"content_sha256":"fea6abc3bc0576e2de07a66800775931278a5056f355236b01236b3e5cfde316","schema_version":"1.0","event_id":"sha256:fea6abc3bc0576e2de07a66800775931278a5056f355236b01236b3e5cfde316"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/23YLSTUCWKLZZ3OYQNQZH5RHE4/bundle.json","state_url":"https://pith.science/pith/23YLSTUCWKLZZ3OYQNQZH5RHE4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/23YLSTUCWKLZZ3OYQNQZH5RHE4/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":"2026-06-01T06:34:52Z","links":{"resolver":"https://pith.science/pith/23YLSTUCWKLZZ3OYQNQZH5RHE4","bundle":"https://pith.science/pith/23YLSTUCWKLZZ3OYQNQZH5RHE4/bundle.json","state":"https://pith.science/pith/23YLSTUCWKLZZ3OYQNQZH5RHE4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/23YLSTUCWKLZZ3OYQNQZH5RHE4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:23YLSTUCWKLZZ3OYQNQZH5RHE4","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":"3acd4ef96b4937419b3c2e7ca1978c54e41fd81d9f6b8a8498500593a276a5d7","cross_cats_sorted":["hep-lat","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-10-05T13:43:09Z","title_canon_sha256":"1b9842d646700338fe60d10ef2d7a804f12653f90aaf53cf9d1b8b3a58c37d14"},"schema_version":"1.0","source":{"id":"1210.1759","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.1759","created_at":"2026-05-18T03:31:16Z"},{"alias_kind":"arxiv_version","alias_value":"1210.1759v2","created_at":"2026-05-18T03:31:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.1759","created_at":"2026-05-18T03:31:16Z"},{"alias_kind":"pith_short_12","alias_value":"23YLSTUCWKLZ","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_16","alias_value":"23YLSTUCWKLZZ3OY","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_8","alias_value":"23YLSTUC","created_at":"2026-05-18T12:26:50Z"}],"graph_snapshots":[{"event_id":"sha256:fea6abc3bc0576e2de07a66800775931278a5056f355236b01236b3e5cfde316","target":"graph","created_at":"2026-05-18T03:31:16Z","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"},"paper":{"abstract_excerpt":"We present a refined calculation of the quark-loop contribution to hadronic light-by-light scatter- ing that focuses upon the impact of the transverse components of the quark-photon vertex. These structures are compared and contrasted with those found within the extended NJL-models. We discuss similarities and differences between the two approaches and further clarify the important role of momentum dependent dressing functions. As expected we find that the transverse structures of the quark-photon vertex lead to a suppression of the quark-loop contribution to the anomalous magnetic moment of t","authors_text":"Christian S. Fischer, Richard Williams, Tobias Goecke","cross_cats":["hep-lat","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-10-05T13:43:09Z","title":"The role of momentum dependent dressing functions and vector meson dominance in hadronic light-by-light contributions to the muon g-2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.1759","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:c795a9d23bb4d020af43666e499a9985427ac61e2298a9168872485e8560696e","target":"record","created_at":"2026-05-18T03:31:16Z","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":"3acd4ef96b4937419b3c2e7ca1978c54e41fd81d9f6b8a8498500593a276a5d7","cross_cats_sorted":["hep-lat","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-10-05T13:43:09Z","title_canon_sha256":"1b9842d646700338fe60d10ef2d7a804f12653f90aaf53cf9d1b8b3a58c37d14"},"schema_version":"1.0","source":{"id":"1210.1759","kind":"arxiv","version":2}},"canonical_sha256":"d6f0b94e82b2979cedd8836193f6272711206a9eeafeb687ddf98f5dd295db97","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d6f0b94e82b2979cedd8836193f6272711206a9eeafeb687ddf98f5dd295db97","first_computed_at":"2026-05-18T03:31:16.922661Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:31:16.922661Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XdoP2C4seM204X/iVHOoiFoHgjq1MpssZ/n9QDuwozGXgAnnkTeA2DhSMZZmvAOgnWpcki+fIEn+n/8oC5eFAw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:31:16.923237Z","signed_message":"canonical_sha256_bytes"},"source_id":"1210.1759","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c795a9d23bb4d020af43666e499a9985427ac61e2298a9168872485e8560696e","sha256:fea6abc3bc0576e2de07a66800775931278a5056f355236b01236b3e5cfde316"],"state_sha256":"096ccf5261c4fc657b6408ef6315f12822d1473f848b3f500df9bfd42b15e44d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oa0WUxGDzLlsu1280Fng9jtQLIHlf4DTUanESgmE+kTZszkSKCZVEBc42eFGu8CQnHOHklEydDOW6FpUF5WMCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T06:34:52.406674Z","bundle_sha256":"5784bbabec895c80df07b10bd4dc500e63969799050010aa91d49d6b976deb84"}}