{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:NLCAFM66P6MBZXHJ5XUAEFBYXS","short_pith_number":"pith:NLCAFM66","canonical_record":{"source":{"id":"1909.00756","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2019-09-02T15:03:54Z","cross_cats_sorted":[],"title_canon_sha256":"85b7dddd902403b1b24e29c02473ffbdd6abcb925b88f10f32bc01af490b6dc1","abstract_canon_sha256":"3eaa1b89ed0f0bf74dfba4562a5f0c21f7284485dc05a171c16175d3ebafe48d"},"schema_version":"1.0"},"canonical_sha256":"6ac402b3de7f981cdce9ede8021438bcb5ecbc955d3b46da9fe6c356a0cafb5d","source":{"kind":"arxiv","id":"1909.00756","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1909.00756","created_at":"2026-07-05T00:28:12Z"},{"alias_kind":"arxiv_version","alias_value":"1909.00756v2","created_at":"2026-07-05T00:28:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1909.00756","created_at":"2026-07-05T00:28:12Z"},{"alias_kind":"pith_short_12","alias_value":"NLCAFM66P6MB","created_at":"2026-07-05T00:28:12Z"},{"alias_kind":"pith_short_16","alias_value":"NLCAFM66P6MBZXHJ","created_at":"2026-07-05T00:28:12Z"},{"alias_kind":"pith_short_8","alias_value":"NLCAFM66","created_at":"2026-07-05T00:28:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:NLCAFM66P6MBZXHJ5XUAEFBYXS","target":"record","payload":{"canonical_record":{"source":{"id":"1909.00756","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2019-09-02T15:03:54Z","cross_cats_sorted":[],"title_canon_sha256":"85b7dddd902403b1b24e29c02473ffbdd6abcb925b88f10f32bc01af490b6dc1","abstract_canon_sha256":"3eaa1b89ed0f0bf74dfba4562a5f0c21f7284485dc05a171c16175d3ebafe48d"},"schema_version":"1.0"},"canonical_sha256":"6ac402b3de7f981cdce9ede8021438bcb5ecbc955d3b46da9fe6c356a0cafb5d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:28:12.291014Z","signature_b64":"dnLxVDDMXeR31d53kDAdgmYiotj/RhTA4OGsM+d7lfXWwj0vuI2PT52sqrcqaOXlbVNykUownQEWzRLuPd9ICQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6ac402b3de7f981cdce9ede8021438bcb5ecbc955d3b46da9fe6c356a0cafb5d","last_reissued_at":"2026-07-05T00:28:12.290593Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:28:12.290593Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1909.00756","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":"2026-07-05T00:28:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"b46HNe7uMOlR5Moysz/Op6+XP+mtrRLmw0dE+ekWPL8JeSuKZm83H0tMSqGoxbtFjv4hLfw69gSSpMpqSYPVAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T16:15:43.087862Z"},"content_sha256":"1e923d3c986fda862d2a70c973e65bf13d89c069e14834068e938fa32340c130","schema_version":"1.0","event_id":"sha256:1e923d3c986fda862d2a70c973e65bf13d89c069e14834068e938fa32340c130"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:NLCAFM66P6MBZXHJ5XUAEFBYXS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Renormalising vector currents in lattice QCD using momentum-subtraction schemes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"A. T. Lytle, C. T. H. Davies, D. Hatton, G. P. Lepage","submitted_at":"2019-09-02T15:03:54Z","abstract_excerpt":"We examine the renormalisation of flavour-diagonal vector currents in lattice QCD with the aim of understanding and quantifying the systematic errors from nonperturbative artefacts associated with the use of intermediate momentum-subtraction schemes. Our study uses the Highly Improved Staggered Quark (HISQ) action on gluon field configurations that include $n_f=2+1+1$ flavours of sea quarks, but our results have applicability to other quark actions. Renormalisation schemes that make use of the exact lattice vector Ward-Takahashi identity for the conserved current also have renormalisation fact"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1909.00756","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1909.00756/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":"2026-07-05T00:28:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XlKYnS+WU4sicN1cnUdy/8IY8fQjDgXjpvY9Ews/vwDaD3Ba/VwmjfFR9mFG6oYd2AgN64KFfqade3EOhqZpDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T16:15:43.088392Z"},"content_sha256":"9c20fd131d4e24d1dd6672a44354365de82f4c0f5dbbe3c3b9b9e9a247055127","schema_version":"1.0","event_id":"sha256:9c20fd131d4e24d1dd6672a44354365de82f4c0f5dbbe3c3b9b9e9a247055127"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NLCAFM66P6MBZXHJ5XUAEFBYXS/bundle.json","state_url":"https://pith.science/pith/NLCAFM66P6MBZXHJ5XUAEFBYXS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NLCAFM66P6MBZXHJ5XUAEFBYXS/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":"2026-08-10T16:15:43Z","links":{"resolver":"https://pith.science/pith/NLCAFM66P6MBZXHJ5XUAEFBYXS","bundle":"https://pith.science/pith/NLCAFM66P6MBZXHJ5XUAEFBYXS/bundle.json","state":"https://pith.science/pith/NLCAFM66P6MBZXHJ5XUAEFBYXS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NLCAFM66P6MBZXHJ5XUAEFBYXS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:NLCAFM66P6MBZXHJ5XUAEFBYXS","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":"3eaa1b89ed0f0bf74dfba4562a5f0c21f7284485dc05a171c16175d3ebafe48d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2019-09-02T15:03:54Z","title_canon_sha256":"85b7dddd902403b1b24e29c02473ffbdd6abcb925b88f10f32bc01af490b6dc1"},"schema_version":"1.0","source":{"id":"1909.00756","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1909.00756","created_at":"2026-07-05T00:28:12Z"},{"alias_kind":"arxiv_version","alias_value":"1909.00756v2","created_at":"2026-07-05T00:28:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1909.00756","created_at":"2026-07-05T00:28:12Z"},{"alias_kind":"pith_short_12","alias_value":"NLCAFM66P6MB","created_at":"2026-07-05T00:28:12Z"},{"alias_kind":"pith_short_16","alias_value":"NLCAFM66P6MBZXHJ","created_at":"2026-07-05T00:28:12Z"},{"alias_kind":"pith_short_8","alias_value":"NLCAFM66","created_at":"2026-07-05T00:28:12Z"}],"graph_snapshots":[{"event_id":"sha256:9c20fd131d4e24d1dd6672a44354365de82f4c0f5dbbe3c3b9b9e9a247055127","target":"graph","created_at":"2026-07-05T00:28:12Z","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/1909.00756/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We examine the renormalisation of flavour-diagonal vector currents in lattice QCD with the aim of understanding and quantifying the systematic errors from nonperturbative artefacts associated with the use of intermediate momentum-subtraction schemes. Our study uses the Highly Improved Staggered Quark (HISQ) action on gluon field configurations that include $n_f=2+1+1$ flavours of sea quarks, but our results have applicability to other quark actions. Renormalisation schemes that make use of the exact lattice vector Ward-Takahashi identity for the conserved current also have renormalisation fact","authors_text":"A. T. Lytle, C. T. H. Davies, D. Hatton, G. P. Lepage","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2019-09-02T15:03:54Z","title":"Renormalising vector currents in lattice QCD using momentum-subtraction schemes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1909.00756","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":"sha256:1e923d3c986fda862d2a70c973e65bf13d89c069e14834068e938fa32340c130","target":"record","created_at":"2026-07-05T00:28:12Z","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":"3eaa1b89ed0f0bf74dfba4562a5f0c21f7284485dc05a171c16175d3ebafe48d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2019-09-02T15:03:54Z","title_canon_sha256":"85b7dddd902403b1b24e29c02473ffbdd6abcb925b88f10f32bc01af490b6dc1"},"schema_version":"1.0","source":{"id":"1909.00756","kind":"arxiv","version":2}},"canonical_sha256":"6ac402b3de7f981cdce9ede8021438bcb5ecbc955d3b46da9fe6c356a0cafb5d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6ac402b3de7f981cdce9ede8021438bcb5ecbc955d3b46da9fe6c356a0cafb5d","first_computed_at":"2026-07-05T00:28:12.290593Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:28:12.290593Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dnLxVDDMXeR31d53kDAdgmYiotj/RhTA4OGsM+d7lfXWwj0vuI2PT52sqrcqaOXlbVNykUownQEWzRLuPd9ICQ==","signature_status":"signed_v1","signed_at":"2026-07-05T00:28:12.291014Z","signed_message":"canonical_sha256_bytes"},"source_id":"1909.00756","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1e923d3c986fda862d2a70c973e65bf13d89c069e14834068e938fa32340c130","sha256:9c20fd131d4e24d1dd6672a44354365de82f4c0f5dbbe3c3b9b9e9a247055127"],"state_sha256":"6dcc75a19bda387c5cb0b9e658474efb0873ee8b9f7464215c28d7347291736e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jHoSpUSKICqcQ8K6NSE9Kvs3c7KZwr/WeWvD+ujfWq1yalSN6qBQwMC+ItTQyw25446bE9QViIWWrAusK9P8CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T16:15:43.092913Z","bundle_sha256":"b7170e6dbbaf133c8ed7b831f2c128d0ea8cbdbb0b7451fb91554d380f6cc759"}}