{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2002:VER42WAV772VVSMG4WKETGFVZY","short_pith_number":"pith:VER42WAV","canonical_record":{"source":{"id":"hep-ph/0207114","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2002-07-09T03:15:50Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"f38c537cbdab561eee732df30fb795f8561a71ee9dffd1e62c8c563bc4e891c2","abstract_canon_sha256":"fbb0b3e03d04b3b0b8b05c3da09861b842d394688eda0da0944582a06a4aecce"},"schema_version":"1.0"},"canonical_sha256":"a923cd5815fff55ac986e5944998b5ce295df8a8e60ede1fa56c6f08bb1aca1e","source":{"kind":"arxiv","id":"hep-ph/0207114","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0207114","created_at":"2026-07-04T15:18:19Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0207114v3","created_at":"2026-07-04T15:18:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0207114","created_at":"2026-07-04T15:18:19Z"},{"alias_kind":"pith_short_12","alias_value":"VER42WAV772V","created_at":"2026-07-04T15:18:19Z"},{"alias_kind":"pith_short_16","alias_value":"VER42WAV772VVSMG","created_at":"2026-07-04T15:18:19Z"},{"alias_kind":"pith_short_8","alias_value":"VER42WAV","created_at":"2026-07-04T15:18:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2002:VER42WAV772VVSMG4WKETGFVZY","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0207114","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2002-07-09T03:15:50Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"f38c537cbdab561eee732df30fb795f8561a71ee9dffd1e62c8c563bc4e891c2","abstract_canon_sha256":"fbb0b3e03d04b3b0b8b05c3da09861b842d394688eda0da0944582a06a4aecce"},"schema_version":"1.0"},"canonical_sha256":"a923cd5815fff55ac986e5944998b5ce295df8a8e60ede1fa56c6f08bb1aca1e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:18:19.982828Z","signature_b64":"ApROB2/Vq4giYSX+SQtESIIpacF3rTJUORnqjvVMSMXncLSO8IpyBwuVGKFv+NR5KF+UA7PnJyIFRsNcEVWsBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a923cd5815fff55ac986e5944998b5ce295df8a8e60ede1fa56c6f08bb1aca1e","last_reissued_at":"2026-07-04T15:18:19.982439Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:18:19.982439Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0207114","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T15:18:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8r2ONBl552xQGunpxByTaZUH3eiJ1j151I616/FT8SUM7XA4vuc7xpZs3u1gulDqUTqwxFfo00gAI4I/fdp6CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T10:05:57.700718Z"},"content_sha256":"62c87520455ea9b11f2f93fb84d4691ee7eb665d760b088bc77ac47a26fe98a4","schema_version":"1.0","event_id":"sha256:62c87520455ea9b11f2f93fb84d4691ee7eb665d760b088bc77ac47a26fe98a4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2002:VER42WAV772VVSMG4WKETGFVZY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Precision Determination of Heavy Quark Masses and the Strong Coupling Constant","license":"","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Jens Erler (UNAM), Mingxing Luo (Zhejiang Univ.)","submitted_at":"2002-07-09T03:15:50Z","abstract_excerpt":"We present a new QCD sum rule with high sensitivity to the continuum regions of charm and bottom quark pair production. Combining this sum rule with existing ones yields very stable results for the MS-bar quark masses, m_c(m_c) and m_b(m_b). We introduce a phenomenological parametrization of the continuum interpolating smoothly between the pseudoscalar threshold and asymptotic quark regions. Comparison of our approach with recent BES data allows for a robust theoretical error estimate. The parametric uncertainty due to alpha_s is reduced by performing a simultaneous fit to the most precise sum"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0207114","kind":"arxiv","version":3},"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-ph/0207114/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":"2026-07-04T15:18:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RXKnJwPLPJzXtzNS07+pOawQ6e7SR3EG0n63RFBHMrMu7Gb1Rq+PB6aeAtvujYyYAEJjTWKNUiR3mNit2fcLAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T10:05:57.701477Z"},"content_sha256":"682dbbbfeb795da3031b2bc701a53e4f237161531e55397419e95fd06494d41c","schema_version":"1.0","event_id":"sha256:682dbbbfeb795da3031b2bc701a53e4f237161531e55397419e95fd06494d41c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VER42WAV772VVSMG4WKETGFVZY/bundle.json","state_url":"https://pith.science/pith/VER42WAV772VVSMG4WKETGFVZY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VER42WAV772VVSMG4WKETGFVZY/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":"2026-08-04T10:05:57Z","links":{"resolver":"https://pith.science/pith/VER42WAV772VVSMG4WKETGFVZY","bundle":"https://pith.science/pith/VER42WAV772VVSMG4WKETGFVZY/bundle.json","state":"https://pith.science/pith/VER42WAV772VVSMG4WKETGFVZY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VER42WAV772VVSMG4WKETGFVZY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2002:VER42WAV772VVSMG4WKETGFVZY","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":"fbb0b3e03d04b3b0b8b05c3da09861b842d394688eda0da0944582a06a4aecce","cross_cats_sorted":["hep-ex"],"license":"","primary_cat":"hep-ph","submitted_at":"2002-07-09T03:15:50Z","title_canon_sha256":"f38c537cbdab561eee732df30fb795f8561a71ee9dffd1e62c8c563bc4e891c2"},"schema_version":"1.0","source":{"id":"hep-ph/0207114","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0207114","created_at":"2026-07-04T15:18:19Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0207114v3","created_at":"2026-07-04T15:18:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0207114","created_at":"2026-07-04T15:18:19Z"},{"alias_kind":"pith_short_12","alias_value":"VER42WAV772V","created_at":"2026-07-04T15:18:19Z"},{"alias_kind":"pith_short_16","alias_value":"VER42WAV772VVSMG","created_at":"2026-07-04T15:18:19Z"},{"alias_kind":"pith_short_8","alias_value":"VER42WAV","created_at":"2026-07-04T15:18:19Z"}],"graph_snapshots":[{"event_id":"sha256:682dbbbfeb795da3031b2bc701a53e4f237161531e55397419e95fd06494d41c","target":"graph","created_at":"2026-07-04T15:18:19Z","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-ph/0207114/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a new QCD sum rule with high sensitivity to the continuum regions of charm and bottom quark pair production. Combining this sum rule with existing ones yields very stable results for the MS-bar quark masses, m_c(m_c) and m_b(m_b). We introduce a phenomenological parametrization of the continuum interpolating smoothly between the pseudoscalar threshold and asymptotic quark regions. Comparison of our approach with recent BES data allows for a robust theoretical error estimate. The parametric uncertainty due to alpha_s is reduced by performing a simultaneous fit to the most precise sum","authors_text":"Jens Erler (UNAM), Mingxing Luo (Zhejiang Univ.)","cross_cats":["hep-ex"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2002-07-09T03:15:50Z","title":"Precision Determination of Heavy Quark Masses and the Strong Coupling Constant"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0207114","kind":"arxiv","version":3},"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":"sha256:62c87520455ea9b11f2f93fb84d4691ee7eb665d760b088bc77ac47a26fe98a4","target":"record","created_at":"2026-07-04T15:18:19Z","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":"fbb0b3e03d04b3b0b8b05c3da09861b842d394688eda0da0944582a06a4aecce","cross_cats_sorted":["hep-ex"],"license":"","primary_cat":"hep-ph","submitted_at":"2002-07-09T03:15:50Z","title_canon_sha256":"f38c537cbdab561eee732df30fb795f8561a71ee9dffd1e62c8c563bc4e891c2"},"schema_version":"1.0","source":{"id":"hep-ph/0207114","kind":"arxiv","version":3}},"canonical_sha256":"a923cd5815fff55ac986e5944998b5ce295df8a8e60ede1fa56c6f08bb1aca1e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a923cd5815fff55ac986e5944998b5ce295df8a8e60ede1fa56c6f08bb1aca1e","first_computed_at":"2026-07-04T15:18:19.982439Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:18:19.982439Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ApROB2/Vq4giYSX+SQtESIIpacF3rTJUORnqjvVMSMXncLSO8IpyBwuVGKFv+NR5KF+UA7PnJyIFRsNcEVWsBw==","signature_status":"signed_v1","signed_at":"2026-07-04T15:18:19.982828Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0207114","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:62c87520455ea9b11f2f93fb84d4691ee7eb665d760b088bc77ac47a26fe98a4","sha256:682dbbbfeb795da3031b2bc701a53e4f237161531e55397419e95fd06494d41c"],"state_sha256":"ff2189addfd928e01bf353ede5d208f9acdbad16dfe150c1523d00f68193ac9b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xyIemuvdPFdoZv3+qp6IzyJoF5og03EB6EVRT3rvnEvEXbn5wfKAoN1uDwwcKEWmLSAq03W85EWqDGH2P/5YAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T10:05:57.707023Z","bundle_sha256":"fc85ec720297e4358d4e69a9c9f89e97a46108a00ce46a42558edfeb16944c50"}}