{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:GA4ZXLCGR3CEKVBYV7WYOUUWBM","short_pith_number":"pith:GA4ZXLCG","canonical_record":{"source":{"id":"0810.1845","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2008-10-10T10:14:26Z","cross_cats_sorted":[],"title_canon_sha256":"0aaadac96bc2906932c600e5e53303aab5f0955f5cd72fa7807be0999c1f7d89","abstract_canon_sha256":"d3614da457da304d4554e373a7dfb68cf6f0f4e47aff748af03009332d0de67b"},"schema_version":"1.0"},"canonical_sha256":"30399bac468ec4455438afed8752960b0d9d410ecc7043cf387fca96a839ca87","source":{"kind":"arxiv","id":"0810.1845","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0810.1845","created_at":"2026-07-04T17:19:56Z"},{"alias_kind":"arxiv_version","alias_value":"0810.1845v1","created_at":"2026-07-04T17:19:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0810.1845","created_at":"2026-07-04T17:19:56Z"},{"alias_kind":"pith_short_12","alias_value":"GA4ZXLCGR3CE","created_at":"2026-07-04T17:19:56Z"},{"alias_kind":"pith_short_16","alias_value":"GA4ZXLCGR3CEKVBY","created_at":"2026-07-04T17:19:56Z"},{"alias_kind":"pith_short_8","alias_value":"GA4ZXLCG","created_at":"2026-07-04T17:19:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:GA4ZXLCGR3CEKVBYV7WYOUUWBM","target":"record","payload":{"canonical_record":{"source":{"id":"0810.1845","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2008-10-10T10:14:26Z","cross_cats_sorted":[],"title_canon_sha256":"0aaadac96bc2906932c600e5e53303aab5f0955f5cd72fa7807be0999c1f7d89","abstract_canon_sha256":"d3614da457da304d4554e373a7dfb68cf6f0f4e47aff748af03009332d0de67b"},"schema_version":"1.0"},"canonical_sha256":"30399bac468ec4455438afed8752960b0d9d410ecc7043cf387fca96a839ca87","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:19:56.003973Z","signature_b64":"GIrwyux5ZEwiKVJDHEts3tBiimyaC+oyK7GWmgyW5j670P9miV8J72yZMeXRvzANYr4TMDJteOjnF7E7BsBRCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"30399bac468ec4455438afed8752960b0d9d410ecc7043cf387fca96a839ca87","last_reissued_at":"2026-07-04T17:19:56.003616Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:19:56.003616Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0810.1845","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":"2026-07-04T17:19:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"a/m2kU9k7sW6Bm6Jloij0T0RuV5fWuM1DmZaJH96Dmol/ZTHaNdD97/CoKVlkdoBOkktWgbQ9yvKQbAbr1BaCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T23:55:49.059237Z"},"content_sha256":"f800251816cf9b9e7040405ac604115bf161efafbcce6d3103917771b3adc49d","schema_version":"1.0","event_id":"sha256:f800251816cf9b9e7040405ac604115bf161efafbcce6d3103917771b3adc49d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:GA4ZXLCGR3CEKVBYV7WYOUUWBM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Precision $B_c$ and $B_s$ mass calculations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"C. T. H. Davies, E. B. Gregory, E. Follana, E. Gamiz, G. P. Lepage, J. Shigemitsu, K. Y. Wong","submitted_at":"2008-10-10T10:14:26Z","abstract_excerpt":"We give improved results for B meson masses using NRQCD $b$ quarks and HISQ light valence quarks for a range of lattice spacings and sea quark masses enabling controlled extrapolation to the physical point."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0810.1845","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/0810.1845/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":"2026-07-04T17:19:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"c/RjDdUYRINrp8yeZSnZvf3DIvQUrwxuCawVYNAkIWkWGQ1qd6bw7/sFYh4pxkgXC/12tchz5PI8JpuVz+vEDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T23:55:49.059879Z"},"content_sha256":"6bcb4184ef9ddb47b41beb3a3e9d22dadf1f2c197aa7077759cf1ad9960f8e26","schema_version":"1.0","event_id":"sha256:6bcb4184ef9ddb47b41beb3a3e9d22dadf1f2c197aa7077759cf1ad9960f8e26"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GA4ZXLCGR3CEKVBYV7WYOUUWBM/bundle.json","state_url":"https://pith.science/pith/GA4ZXLCGR3CEKVBYV7WYOUUWBM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GA4ZXLCGR3CEKVBYV7WYOUUWBM/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":"2026-08-05T23:55:49Z","links":{"resolver":"https://pith.science/pith/GA4ZXLCGR3CEKVBYV7WYOUUWBM","bundle":"https://pith.science/pith/GA4ZXLCGR3CEKVBYV7WYOUUWBM/bundle.json","state":"https://pith.science/pith/GA4ZXLCGR3CEKVBYV7WYOUUWBM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GA4ZXLCGR3CEKVBYV7WYOUUWBM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:GA4ZXLCGR3CEKVBYV7WYOUUWBM","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":"d3614da457da304d4554e373a7dfb68cf6f0f4e47aff748af03009332d0de67b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2008-10-10T10:14:26Z","title_canon_sha256":"0aaadac96bc2906932c600e5e53303aab5f0955f5cd72fa7807be0999c1f7d89"},"schema_version":"1.0","source":{"id":"0810.1845","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0810.1845","created_at":"2026-07-04T17:19:56Z"},{"alias_kind":"arxiv_version","alias_value":"0810.1845v1","created_at":"2026-07-04T17:19:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0810.1845","created_at":"2026-07-04T17:19:56Z"},{"alias_kind":"pith_short_12","alias_value":"GA4ZXLCGR3CE","created_at":"2026-07-04T17:19:56Z"},{"alias_kind":"pith_short_16","alias_value":"GA4ZXLCGR3CEKVBY","created_at":"2026-07-04T17:19:56Z"},{"alias_kind":"pith_short_8","alias_value":"GA4ZXLCG","created_at":"2026-07-04T17:19:56Z"}],"graph_snapshots":[{"event_id":"sha256:6bcb4184ef9ddb47b41beb3a3e9d22dadf1f2c197aa7077759cf1ad9960f8e26","target":"graph","created_at":"2026-07-04T17:19:56Z","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/0810.1845/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We give improved results for B meson masses using NRQCD $b$ quarks and HISQ light valence quarks for a range of lattice spacings and sea quark masses enabling controlled extrapolation to the physical point.","authors_text":"C. T. H. Davies, E. B. Gregory, E. Follana, E. Gamiz, G. P. Lepage, J. Shigemitsu, K. Y. Wong","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2008-10-10T10:14:26Z","title":"Precision $B_c$ and $B_s$ mass calculations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0810.1845","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:f800251816cf9b9e7040405ac604115bf161efafbcce6d3103917771b3adc49d","target":"record","created_at":"2026-07-04T17:19:56Z","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":"d3614da457da304d4554e373a7dfb68cf6f0f4e47aff748af03009332d0de67b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2008-10-10T10:14:26Z","title_canon_sha256":"0aaadac96bc2906932c600e5e53303aab5f0955f5cd72fa7807be0999c1f7d89"},"schema_version":"1.0","source":{"id":"0810.1845","kind":"arxiv","version":1}},"canonical_sha256":"30399bac468ec4455438afed8752960b0d9d410ecc7043cf387fca96a839ca87","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"30399bac468ec4455438afed8752960b0d9d410ecc7043cf387fca96a839ca87","first_computed_at":"2026-07-04T17:19:56.003616Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:19:56.003616Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GIrwyux5ZEwiKVJDHEts3tBiimyaC+oyK7GWmgyW5j670P9miV8J72yZMeXRvzANYr4TMDJteOjnF7E7BsBRCw==","signature_status":"signed_v1","signed_at":"2026-07-04T17:19:56.003973Z","signed_message":"canonical_sha256_bytes"},"source_id":"0810.1845","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f800251816cf9b9e7040405ac604115bf161efafbcce6d3103917771b3adc49d","sha256:6bcb4184ef9ddb47b41beb3a3e9d22dadf1f2c197aa7077759cf1ad9960f8e26"],"state_sha256":"2b77bad7a90428aa21213fd03d6f7cf3e0b3066dd242e6ca2d3dfb0538874ae6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"467QLhqErRajTgLh4CD2TONnh4mk3rSlPJWenhM12VL4l+7yvAUtVqnq7RtPZBvztaKEcuNnomxzolrfpf7GCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T23:55:49.067917Z","bundle_sha256":"67f53a37f3ded0fd837bad1fe00050392abb245542e4290064d824b8a2387d1b"}}