{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2003:MQ4G4JE467EX3S465IUNYJ4UBS","short_pith_number":"pith:MQ4G4JE4","canonical_record":{"source":{"id":"hep-ph/0302047","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2003-02-06T15:32:54Z","cross_cats_sorted":[],"title_canon_sha256":"074b0279dd19b538e7a67f1919a4dee172f9b938bb7b15d6271608fea37f2987","abstract_canon_sha256":"671141a2de5867e6214add40da2760cb2b8c20b83b83416133695263ecb3f905"},"schema_version":"1.0"},"canonical_sha256":"64386e249cf7c97dcb9eea28dc27940c8d7fba6f841a34f9f8ec86dd0bf80fa9","source":{"kind":"arxiv","id":"hep-ph/0302047","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0302047","created_at":"2026-05-18T00:37:28Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0302047v1","created_at":"2026-05-18T00:37:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0302047","created_at":"2026-05-18T00:37:28Z"},{"alias_kind":"pith_short_12","alias_value":"MQ4G4JE467EX","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"MQ4G4JE467EX3S46","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"MQ4G4JE4","created_at":"2026-05-18T12:25:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2003:MQ4G4JE467EX3S465IUNYJ4UBS","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0302047","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2003-02-06T15:32:54Z","cross_cats_sorted":[],"title_canon_sha256":"074b0279dd19b538e7a67f1919a4dee172f9b938bb7b15d6271608fea37f2987","abstract_canon_sha256":"671141a2de5867e6214add40da2760cb2b8c20b83b83416133695263ecb3f905"},"schema_version":"1.0"},"canonical_sha256":"64386e249cf7c97dcb9eea28dc27940c8d7fba6f841a34f9f8ec86dd0bf80fa9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:37:28.965357Z","signature_b64":"FKsCdmRUkfiNK+rHIPy6V3Rwo8lIq5u6YfrZXzd8aQZZoTZISo7d/Qw0cDYdQlep4aSDqoq0tuM4TeNrrvNYCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"64386e249cf7c97dcb9eea28dc27940c8d7fba6f841a34f9f8ec86dd0bf80fa9","last_reissued_at":"2026-05-18T00:37:28.964899Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:37:28.964899Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0302047","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":"2026-05-18T00:37:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Sw4g1QDV82hZ8Ws47DD1w6827UokGwZbPooXMuZQsCZ03ZpAWx4wsC0+ISpejtUlj3/+Wjsv5j0vUGCwx0nKCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T12:30:28.424365Z"},"content_sha256":"62ae528895c3edb75c544a05de75a4b25534e4506ce0f5f83aad6ad7f6a560e0","schema_version":"1.0","event_id":"sha256:62ae528895c3edb75c544a05de75a4b25534e4506ce0f5f83aad6ad7f6a560e0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2003:MQ4G4JE467EX3S465IUNYJ4UBS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Infrared behavior of the running coupling constant and quarkonium spectrum","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"G. M. Prosperi, M. Baldicchi","submitted_at":"2003-02-06T15:32:54Z","abstract_excerpt":"We study the effect of the infrared behavior of the running coupling constant on the quark-antiquark spectrum."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0302047","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":"2026-05-18T00:37:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uRlG0z5iK2kx8wpRxhn12HrgKhPKOdrUr34SpFySNsSFgESOS4YaQk9VWO5DtaJJAMf886g3OsYDIlgdQW1RDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T12:30:28.424710Z"},"content_sha256":"0e7ad2c966111df7312ae3dbb8ea53371fecc1705b7bc0f7c3794445e5713822","schema_version":"1.0","event_id":"sha256:0e7ad2c966111df7312ae3dbb8ea53371fecc1705b7bc0f7c3794445e5713822"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MQ4G4JE467EX3S465IUNYJ4UBS/bundle.json","state_url":"https://pith.science/pith/MQ4G4JE467EX3S465IUNYJ4UBS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MQ4G4JE467EX3S465IUNYJ4UBS/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":"2026-06-02T12:30:28Z","links":{"resolver":"https://pith.science/pith/MQ4G4JE467EX3S465IUNYJ4UBS","bundle":"https://pith.science/pith/MQ4G4JE467EX3S465IUNYJ4UBS/bundle.json","state":"https://pith.science/pith/MQ4G4JE467EX3S465IUNYJ4UBS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MQ4G4JE467EX3S465IUNYJ4UBS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:MQ4G4JE467EX3S465IUNYJ4UBS","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":"671141a2de5867e6214add40da2760cb2b8c20b83b83416133695263ecb3f905","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2003-02-06T15:32:54Z","title_canon_sha256":"074b0279dd19b538e7a67f1919a4dee172f9b938bb7b15d6271608fea37f2987"},"schema_version":"1.0","source":{"id":"hep-ph/0302047","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0302047","created_at":"2026-05-18T00:37:28Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0302047v1","created_at":"2026-05-18T00:37:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0302047","created_at":"2026-05-18T00:37:28Z"},{"alias_kind":"pith_short_12","alias_value":"MQ4G4JE467EX","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"MQ4G4JE467EX3S46","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"MQ4G4JE4","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:0e7ad2c966111df7312ae3dbb8ea53371fecc1705b7bc0f7c3794445e5713822","target":"graph","created_at":"2026-05-18T00:37:28Z","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 study the effect of the infrared behavior of the running coupling constant on the quark-antiquark spectrum.","authors_text":"G. M. Prosperi, M. Baldicchi","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2003-02-06T15:32:54Z","title":"Infrared behavior of the running coupling constant and quarkonium spectrum"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0302047","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":"sha256:62ae528895c3edb75c544a05de75a4b25534e4506ce0f5f83aad6ad7f6a560e0","target":"record","created_at":"2026-05-18T00:37:28Z","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":"671141a2de5867e6214add40da2760cb2b8c20b83b83416133695263ecb3f905","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2003-02-06T15:32:54Z","title_canon_sha256":"074b0279dd19b538e7a67f1919a4dee172f9b938bb7b15d6271608fea37f2987"},"schema_version":"1.0","source":{"id":"hep-ph/0302047","kind":"arxiv","version":1}},"canonical_sha256":"64386e249cf7c97dcb9eea28dc27940c8d7fba6f841a34f9f8ec86dd0bf80fa9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"64386e249cf7c97dcb9eea28dc27940c8d7fba6f841a34f9f8ec86dd0bf80fa9","first_computed_at":"2026-05-18T00:37:28.964899Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:37:28.964899Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FKsCdmRUkfiNK+rHIPy6V3Rwo8lIq5u6YfrZXzd8aQZZoTZISo7d/Qw0cDYdQlep4aSDqoq0tuM4TeNrrvNYCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:37:28.965357Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0302047","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:62ae528895c3edb75c544a05de75a4b25534e4506ce0f5f83aad6ad7f6a560e0","sha256:0e7ad2c966111df7312ae3dbb8ea53371fecc1705b7bc0f7c3794445e5713822"],"state_sha256":"dbd0d5d56ad5e2e94af80b18340230fc7e27562fd320c1cd1a868b6051d9902d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"B/RN7TD/QDO02zqy0X01aHS1JyYwHqMbO1CRgKZnn2JbNc/O+K31HCrpfNkYYbOGtp6qCvV+drCE7GQY2hb5CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T12:30:28.426666Z","bundle_sha256":"93e1b12f66b3590d1d67516dab8518fd181ff24b63921a8525a5b143ad8f9147"}}