{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1996:WWFYW7WJKDKEP42DJQWWFLHUVE","short_pith_number":"pith:WWFYW7WJ","canonical_record":{"source":{"id":"hep-lat/9608005","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-lat","submitted_at":"1996-08-01T17:02:36Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"a6c0793e8b901db4efe9fa624f654cd5b59c61c8d0fc96a2875c6d1692168e03","abstract_canon_sha256":"d2a71878b91f1a1d0d1fcfa68de5d7a39b184676bfeace28136aa8efc4df50c9"},"schema_version":"1.0"},"canonical_sha256":"b58b8b7ec950d447f3434c2d62acf4a909b43950f130deb55333ca149bc67332","source":{"kind":"arxiv","id":"hep-lat/9608005","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-lat/9608005","created_at":"2026-07-04T15:27:15Z"},{"alias_kind":"arxiv_version","alias_value":"hep-lat/9608005v2","created_at":"2026-07-04T15:27:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-lat/9608005","created_at":"2026-07-04T15:27:15Z"},{"alias_kind":"pith_short_12","alias_value":"WWFYW7WJKDKE","created_at":"2026-07-04T15:27:15Z"},{"alias_kind":"pith_short_16","alias_value":"WWFYW7WJKDKEP42D","created_at":"2026-07-04T15:27:15Z"},{"alias_kind":"pith_short_8","alias_value":"WWFYW7WJ","created_at":"2026-07-04T15:27:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1996:WWFYW7WJKDKEP42DJQWWFLHUVE","target":"record","payload":{"canonical_record":{"source":{"id":"hep-lat/9608005","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-lat","submitted_at":"1996-08-01T17:02:36Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"a6c0793e8b901db4efe9fa624f654cd5b59c61c8d0fc96a2875c6d1692168e03","abstract_canon_sha256":"d2a71878b91f1a1d0d1fcfa68de5d7a39b184676bfeace28136aa8efc4df50c9"},"schema_version":"1.0"},"canonical_sha256":"b58b8b7ec950d447f3434c2d62acf4a909b43950f130deb55333ca149bc67332","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:27:15.983081Z","signature_b64":"LQ85fRDT2C2i3ddZaXkdszoRUwnFf9J1NbSao/Pmn9EO7vl+PiGxMMyoJJBeTbTLcsioWowOnA+1tW+zl4ryDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b58b8b7ec950d447f3434c2d62acf4a909b43950f130deb55333ca149bc67332","last_reissued_at":"2026-07-04T15:27:15.982676Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:27:15.982676Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-lat/9608005","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":"2026-07-04T15:27:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wxHvlkLW5XSMPTrk9HIaammcF20XK6SrB+3ekHSg0jRe/YrClfUo5Hr+EYrHxaIaXKf9UnGhSnIva4AikaFtBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T04:49:58.660292Z"},"content_sha256":"d419c966640b949f27d115eb7fd3886572411b4bfe3dcf1c4650a37450246762","schema_version":"1.0","event_id":"sha256:d419c966640b949f27d115eb7fd3886572411b4bfe3dcf1c4650a37450246762"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1996:WWFYW7WJKDKEP42DJQWWFLHUVE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Study of the Static-Light $B_B$ Parameter","license":"","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-lat","authors_text":"Craig McNeile (University of Kentucky), Joseph Christensen, Terrence Draper","submitted_at":"1996-08-01T17:02:36Z","abstract_excerpt":"We calculate the $B_B$ parameter, relevant for $\\overline{B}^0$--$B^0$ mixing, from a lattice gauge theory simulation using the static approximation for the heavy quark and the Wilson action for the light quark and gauge fields. Improved sources, produced by an optimized variational technique, {\\sc most}, reduce statistical errors and minimize excited-state contamination of the ground-state signal. Renormalization of four-fermion operator coefficients, using the Lepage-Mackenzie procedure for estimating typical momentum scales, is linearized to reduce order $\\alpha_s^2$ uncertainties."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-lat/9608005","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/hep-lat/9608005/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":"2026-07-04T15:27:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/8Rg2FQHw15cRJIyBko2UcrqK3DW8USxPP66vlIrssLUfK+oLHSLIZ4RCP1TkT0L44nHd+MX8vv9Kw5K+Nw4Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T04:49:58.660820Z"},"content_sha256":"3a63be9589844271ce33800f901dc96e1884875b04920db9308d4830779d2b97","schema_version":"1.0","event_id":"sha256:3a63be9589844271ce33800f901dc96e1884875b04920db9308d4830779d2b97"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WWFYW7WJKDKEP42DJQWWFLHUVE/bundle.json","state_url":"https://pith.science/pith/WWFYW7WJKDKEP42DJQWWFLHUVE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WWFYW7WJKDKEP42DJQWWFLHUVE/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":"2026-08-19T04:49:58Z","links":{"resolver":"https://pith.science/pith/WWFYW7WJKDKEP42DJQWWFLHUVE","bundle":"https://pith.science/pith/WWFYW7WJKDKEP42DJQWWFLHUVE/bundle.json","state":"https://pith.science/pith/WWFYW7WJKDKEP42DJQWWFLHUVE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WWFYW7WJKDKEP42DJQWWFLHUVE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1996:WWFYW7WJKDKEP42DJQWWFLHUVE","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":"d2a71878b91f1a1d0d1fcfa68de5d7a39b184676bfeace28136aa8efc4df50c9","cross_cats_sorted":["hep-ph"],"license":"","primary_cat":"hep-lat","submitted_at":"1996-08-01T17:02:36Z","title_canon_sha256":"a6c0793e8b901db4efe9fa624f654cd5b59c61c8d0fc96a2875c6d1692168e03"},"schema_version":"1.0","source":{"id":"hep-lat/9608005","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-lat/9608005","created_at":"2026-07-04T15:27:15Z"},{"alias_kind":"arxiv_version","alias_value":"hep-lat/9608005v2","created_at":"2026-07-04T15:27:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-lat/9608005","created_at":"2026-07-04T15:27:15Z"},{"alias_kind":"pith_short_12","alias_value":"WWFYW7WJKDKE","created_at":"2026-07-04T15:27:15Z"},{"alias_kind":"pith_short_16","alias_value":"WWFYW7WJKDKEP42D","created_at":"2026-07-04T15:27:15Z"},{"alias_kind":"pith_short_8","alias_value":"WWFYW7WJ","created_at":"2026-07-04T15:27:15Z"}],"graph_snapshots":[{"event_id":"sha256:3a63be9589844271ce33800f901dc96e1884875b04920db9308d4830779d2b97","target":"graph","created_at":"2026-07-04T15:27:15Z","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-lat/9608005/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We calculate the $B_B$ parameter, relevant for $\\overline{B}^0$--$B^0$ mixing, from a lattice gauge theory simulation using the static approximation for the heavy quark and the Wilson action for the light quark and gauge fields. Improved sources, produced by an optimized variational technique, {\\sc most}, reduce statistical errors and minimize excited-state contamination of the ground-state signal. Renormalization of four-fermion operator coefficients, using the Lepage-Mackenzie procedure for estimating typical momentum scales, is linearized to reduce order $\\alpha_s^2$ uncertainties.","authors_text":"Craig McNeile (University of Kentucky), Joseph Christensen, Terrence Draper","cross_cats":["hep-ph"],"headline":"","license":"","primary_cat":"hep-lat","submitted_at":"1996-08-01T17:02:36Z","title":"A Study of the Static-Light $B_B$ Parameter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-lat/9608005","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:d419c966640b949f27d115eb7fd3886572411b4bfe3dcf1c4650a37450246762","target":"record","created_at":"2026-07-04T15:27:15Z","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":"d2a71878b91f1a1d0d1fcfa68de5d7a39b184676bfeace28136aa8efc4df50c9","cross_cats_sorted":["hep-ph"],"license":"","primary_cat":"hep-lat","submitted_at":"1996-08-01T17:02:36Z","title_canon_sha256":"a6c0793e8b901db4efe9fa624f654cd5b59c61c8d0fc96a2875c6d1692168e03"},"schema_version":"1.0","source":{"id":"hep-lat/9608005","kind":"arxiv","version":2}},"canonical_sha256":"b58b8b7ec950d447f3434c2d62acf4a909b43950f130deb55333ca149bc67332","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b58b8b7ec950d447f3434c2d62acf4a909b43950f130deb55333ca149bc67332","first_computed_at":"2026-07-04T15:27:15.982676Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:27:15.982676Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LQ85fRDT2C2i3ddZaXkdszoRUwnFf9J1NbSao/Pmn9EO7vl+PiGxMMyoJJBeTbTLcsioWowOnA+1tW+zl4ryDQ==","signature_status":"signed_v1","signed_at":"2026-07-04T15:27:15.983081Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-lat/9608005","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d419c966640b949f27d115eb7fd3886572411b4bfe3dcf1c4650a37450246762","sha256:3a63be9589844271ce33800f901dc96e1884875b04920db9308d4830779d2b97"],"state_sha256":"4625acec9234a6177b7d065edb44b1b57840425cdf41901163d6004e55f3548f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2JF+S/vKcr47iYIKxyDHMwMXSL5O+EWuCT2H/1aqyGwPO8XgrM9jNw4H7uQt4/zIUvE4jfc8vHe9ETH9+UEnCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-19T04:49:58.666123Z","bundle_sha256":"04e0b4533d9d1376bba5e07f54e6a79da0950e259660df981562e658084edec9"}}