{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:WICACFZLQJSZ2KDVZ3WHIL7YNP","short_pith_number":"pith:WICACFZL","canonical_record":{"source":{"id":"1211.1159","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"hep-lat","submitted_at":"2012-11-06T09:29:51Z","cross_cats_sorted":[],"title_canon_sha256":"adf4cf838846c9b697e47e980f464e7aedf755e1c55e6a044c9d933d2e078f7f","abstract_canon_sha256":"39af37277d4472e453d6b3732a7d0206f66e7fdd96298cf8d67f16e5a56e914d"},"schema_version":"1.0"},"canonical_sha256":"b20401172b82659d2875ceec742ff86bfc4abde288d8830907aa647fd4fdc78e","source":{"kind":"arxiv","id":"1211.1159","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.1159","created_at":"2026-05-18T03:41:22Z"},{"alias_kind":"arxiv_version","alias_value":"1211.1159v1","created_at":"2026-05-18T03:41:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.1159","created_at":"2026-05-18T03:41:22Z"},{"alias_kind":"pith_short_12","alias_value":"WICACFZLQJSZ","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_16","alias_value":"WICACFZLQJSZ2KDV","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_8","alias_value":"WICACFZL","created_at":"2026-05-18T12:27:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:WICACFZLQJSZ2KDVZ3WHIL7YNP","target":"record","payload":{"canonical_record":{"source":{"id":"1211.1159","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"hep-lat","submitted_at":"2012-11-06T09:29:51Z","cross_cats_sorted":[],"title_canon_sha256":"adf4cf838846c9b697e47e980f464e7aedf755e1c55e6a044c9d933d2e078f7f","abstract_canon_sha256":"39af37277d4472e453d6b3732a7d0206f66e7fdd96298cf8d67f16e5a56e914d"},"schema_version":"1.0"},"canonical_sha256":"b20401172b82659d2875ceec742ff86bfc4abde288d8830907aa647fd4fdc78e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:41:22.174445Z","signature_b64":"JkfG7s3Y6FMfVdly5iJ1CnO8TrkJonaGa1OBpxZuK9vRxOVN6Dhfi9mf+Wh2vN/Z22t5gTMPvvRhbyIldH+FBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b20401172b82659d2875ceec742ff86bfc4abde288d8830907aa647fd4fdc78e","last_reissued_at":"2026-05-18T03:41:22.173928Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:41:22.173928Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1211.1159","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":"2026-05-18T03:41:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YRT3lM0W5v75GOE1LHyA1Gim0foPeJZE7zW/AIkUsGGTizR3FjqyPEW1jd3CdjQl0IARq6gOJIpZmJ+o6DDVAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T23:04:23.278132Z"},"content_sha256":"0fc3aaf7968a8b38bac520fd6175a9b86a9a8476016b25036f1d93205bd901b0","schema_version":"1.0","event_id":"sha256:0fc3aaf7968a8b38bac520fd6175a9b86a9a8476016b25036f1d93205bd901b0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:WICACFZLQJSZ2KDVZ3WHIL7YNP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Lattice calculations of the leading hadronic contribution to (g-2)_mu","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"Andreas J\\\"uttner, Benjamin J\\\"ager, Hartmut Wittig, Michele Della Morte","submitted_at":"2012-11-06T09:29:51Z","abstract_excerpt":"We report on our ongoing project to calculate the leading hadronic contribution to the anomalous magnetic moment of the muon a_mu^HLO using two dynamical flavours of non-perturbatively O(a) improved Wilson fermions. In this study, we changed the vacuum polarisation tensor to a combination of local and point-split currents which significantly reduces the numerical effort. Partially twisted boundary conditions allow us to improve the momentum resolution of the vacuum polarisation tensor and therefore the determination of the leading hadronic contribution to (g-2)_mu. We also extended the range o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.1159","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":""},"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":"2026-05-18T03:41:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"X1Ipp94LvWyJ/wXVAKmYLhq2kvqgIvL5lUUPRQ7yJCJanBLmMsc3Bhfgl2zSaCxumQqlx1vX9vjkWABMTWN8CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T23:04:23.278695Z"},"content_sha256":"4df961287cd344928bf31c4086b46582619a0a635cc5e60f97626f1abac4e6f2","schema_version":"1.0","event_id":"sha256:4df961287cd344928bf31c4086b46582619a0a635cc5e60f97626f1abac4e6f2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WICACFZLQJSZ2KDVZ3WHIL7YNP/bundle.json","state_url":"https://pith.science/pith/WICACFZLQJSZ2KDVZ3WHIL7YNP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WICACFZLQJSZ2KDVZ3WHIL7YNP/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":"2026-05-30T23:04:23Z","links":{"resolver":"https://pith.science/pith/WICACFZLQJSZ2KDVZ3WHIL7YNP","bundle":"https://pith.science/pith/WICACFZLQJSZ2KDVZ3WHIL7YNP/bundle.json","state":"https://pith.science/pith/WICACFZLQJSZ2KDVZ3WHIL7YNP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WICACFZLQJSZ2KDVZ3WHIL7YNP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:WICACFZLQJSZ2KDVZ3WHIL7YNP","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":"39af37277d4472e453d6b3732a7d0206f66e7fdd96298cf8d67f16e5a56e914d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"hep-lat","submitted_at":"2012-11-06T09:29:51Z","title_canon_sha256":"adf4cf838846c9b697e47e980f464e7aedf755e1c55e6a044c9d933d2e078f7f"},"schema_version":"1.0","source":{"id":"1211.1159","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.1159","created_at":"2026-05-18T03:41:22Z"},{"alias_kind":"arxiv_version","alias_value":"1211.1159v1","created_at":"2026-05-18T03:41:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.1159","created_at":"2026-05-18T03:41:22Z"},{"alias_kind":"pith_short_12","alias_value":"WICACFZLQJSZ","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_16","alias_value":"WICACFZLQJSZ2KDV","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_8","alias_value":"WICACFZL","created_at":"2026-05-18T12:27:25Z"}],"graph_snapshots":[{"event_id":"sha256:4df961287cd344928bf31c4086b46582619a0a635cc5e60f97626f1abac4e6f2","target":"graph","created_at":"2026-05-18T03:41:22Z","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 report on our ongoing project to calculate the leading hadronic contribution to the anomalous magnetic moment of the muon a_mu^HLO using two dynamical flavours of non-perturbatively O(a) improved Wilson fermions. In this study, we changed the vacuum polarisation tensor to a combination of local and point-split currents which significantly reduces the numerical effort. Partially twisted boundary conditions allow us to improve the momentum resolution of the vacuum polarisation tensor and therefore the determination of the leading hadronic contribution to (g-2)_mu. We also extended the range o","authors_text":"Andreas J\\\"uttner, Benjamin J\\\"ager, Hartmut Wittig, Michele Della Morte","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"hep-lat","submitted_at":"2012-11-06T09:29:51Z","title":"Lattice calculations of the leading hadronic contribution to (g-2)_mu"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.1159","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":"sha256:0fc3aaf7968a8b38bac520fd6175a9b86a9a8476016b25036f1d93205bd901b0","target":"record","created_at":"2026-05-18T03:41:22Z","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":"39af37277d4472e453d6b3732a7d0206f66e7fdd96298cf8d67f16e5a56e914d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"hep-lat","submitted_at":"2012-11-06T09:29:51Z","title_canon_sha256":"adf4cf838846c9b697e47e980f464e7aedf755e1c55e6a044c9d933d2e078f7f"},"schema_version":"1.0","source":{"id":"1211.1159","kind":"arxiv","version":1}},"canonical_sha256":"b20401172b82659d2875ceec742ff86bfc4abde288d8830907aa647fd4fdc78e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b20401172b82659d2875ceec742ff86bfc4abde288d8830907aa647fd4fdc78e","first_computed_at":"2026-05-18T03:41:22.173928Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:41:22.173928Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JkfG7s3Y6FMfVdly5iJ1CnO8TrkJonaGa1OBpxZuK9vRxOVN6Dhfi9mf+Wh2vN/Z22t5gTMPvvRhbyIldH+FBg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:41:22.174445Z","signed_message":"canonical_sha256_bytes"},"source_id":"1211.1159","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0fc3aaf7968a8b38bac520fd6175a9b86a9a8476016b25036f1d93205bd901b0","sha256:4df961287cd344928bf31c4086b46582619a0a635cc5e60f97626f1abac4e6f2"],"state_sha256":"09d91559e3744ee4017c7e8a6abd7f561460b4bdc3dc18f2e7e3b23be37dfc1d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EjBGD9OhsHTXXCx7ZB4r13y3ph1gcIW0rxgZ/FRhVQ90lzHa9cCMid88yPEhx26P9NgzhSa1ohOQWyt/8wY3Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T23:04:23.282738Z","bundle_sha256":"a5aae7c1fd749d7700fb63384404bf5946e4e14eec106fee5cfbf1125ee3480c"}}