{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1998:XM6BDIPRSUMWUW6UPXZLL3LZM2","short_pith_number":"pith:XM6BDIPR","canonical_record":{"source":{"id":"hep-ph/9801356","kind":"arxiv","version":4},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1998-01-20T11:06:55Z","cross_cats_sorted":[],"title_canon_sha256":"ce8ade971da9f4f36bb4f25ffa54c7175e36d66af2b595465992d845f5b4bc13","abstract_canon_sha256":"fcd6de844c559d82a14d6ce3278e2255fcaa829a057011b2f2411dccff56a8b2"},"schema_version":"1.0"},"canonical_sha256":"bb3c11a1f195196a5bd47df2b5ed7966b18308f2db27115179821accba274b87","source":{"kind":"arxiv","id":"hep-ph/9801356","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9801356","created_at":"2026-05-18T01:09:16Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9801356v4","created_at":"2026-05-18T01:09:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9801356","created_at":"2026-05-18T01:09:16Z"},{"alias_kind":"pith_short_12","alias_value":"XM6BDIPRSUMW","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"XM6BDIPRSUMWUW6U","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"XM6BDIPR","created_at":"2026-05-18T12:25:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1998:XM6BDIPRSUMWUW6UPXZLL3LZM2","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/9801356","kind":"arxiv","version":4},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1998-01-20T11:06:55Z","cross_cats_sorted":[],"title_canon_sha256":"ce8ade971da9f4f36bb4f25ffa54c7175e36d66af2b595465992d845f5b4bc13","abstract_canon_sha256":"fcd6de844c559d82a14d6ce3278e2255fcaa829a057011b2f2411dccff56a8b2"},"schema_version":"1.0"},"canonical_sha256":"bb3c11a1f195196a5bd47df2b5ed7966b18308f2db27115179821accba274b87","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:09:16.600429Z","signature_b64":"vFy8h3OAjVNlfRleQ2RDviBmKc9DCmjooE1dFKMOtCaWNZS9ME2oFqWu8yZAQYNJ9uMghHxilOiSLCPULsL7BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bb3c11a1f195196a5bd47df2b5ed7966b18308f2db27115179821accba274b87","last_reissued_at":"2026-05-18T01:09:16.599970Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:09:16.599970Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/9801356","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:09:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TNyZuKjCIjtR9ffv3Gol78ljguoixdpNpGLhZ1FfvYS59N/GuFuZWr1ZIB/N8AppMdmJ4LSOSyaepfyyBmNFCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T05:14:05.375795Z"},"content_sha256":"303fe1953f66287ca0680418509562188c2f6eb8d9d3aedb4bf8a4bf7ee162d5","schema_version":"1.0","event_id":"sha256:303fe1953f66287ca0680418509562188c2f6eb8d9d3aedb4bf8a4bf7ee162d5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1998:XM6BDIPRSUMWUW6UPXZLL3LZM2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Coulomb resummation for $b \\bar b$ system near threshold and precision determination of $\\al_s$ and $m_b$.","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A.A.Penin, A.A.Pivovarov, J.H.K\\\"uhn","submitted_at":"1998-01-20T11:06:55Z","abstract_excerpt":"We analyze sum rules for the $\\Upsilon$ system with resummation of threshold effects on the basis of the nonrelativistic Coulomb approximation. We find for the pole mass of the bottom quark $m_b=4.75\\pm 0.04 GeV$ and for the strong coupling constant $\\al_s(M_Z)=0.118\\pm 0.006$. The origin of the contradiction between two recent estimates obtained within the same formal framework is clarified."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9801356","kind":"arxiv","version":4},"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":"2026-05-18T01:09:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rL6OJXY23l4oNSRNtYPep/OFOEu8REfg2s4yOJAIjPV41pi2gj2zDXB5P1rK1JU54gF8zStMXmlkDhI8fhHrAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T05:14:05.376141Z"},"content_sha256":"d69225ef2b4a3849020946905c443815aa4c20f07d134d45d18f2a90022fd356","schema_version":"1.0","event_id":"sha256:d69225ef2b4a3849020946905c443815aa4c20f07d134d45d18f2a90022fd356"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XM6BDIPRSUMWUW6UPXZLL3LZM2/bundle.json","state_url":"https://pith.science/pith/XM6BDIPRSUMWUW6UPXZLL3LZM2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XM6BDIPRSUMWUW6UPXZLL3LZM2/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":"2026-06-04T05:14:05Z","links":{"resolver":"https://pith.science/pith/XM6BDIPRSUMWUW6UPXZLL3LZM2","bundle":"https://pith.science/pith/XM6BDIPRSUMWUW6UPXZLL3LZM2/bundle.json","state":"https://pith.science/pith/XM6BDIPRSUMWUW6UPXZLL3LZM2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XM6BDIPRSUMWUW6UPXZLL3LZM2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1998:XM6BDIPRSUMWUW6UPXZLL3LZM2","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":"fcd6de844c559d82a14d6ce3278e2255fcaa829a057011b2f2411dccff56a8b2","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1998-01-20T11:06:55Z","title_canon_sha256":"ce8ade971da9f4f36bb4f25ffa54c7175e36d66af2b595465992d845f5b4bc13"},"schema_version":"1.0","source":{"id":"hep-ph/9801356","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9801356","created_at":"2026-05-18T01:09:16Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9801356v4","created_at":"2026-05-18T01:09:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9801356","created_at":"2026-05-18T01:09:16Z"},{"alias_kind":"pith_short_12","alias_value":"XM6BDIPRSUMW","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"XM6BDIPRSUMWUW6U","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"XM6BDIPR","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:d69225ef2b4a3849020946905c443815aa4c20f07d134d45d18f2a90022fd356","target":"graph","created_at":"2026-05-18T01:09:16Z","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 analyze sum rules for the $\\Upsilon$ system with resummation of threshold effects on the basis of the nonrelativistic Coulomb approximation. We find for the pole mass of the bottom quark $m_b=4.75\\pm 0.04 GeV$ and for the strong coupling constant $\\al_s(M_Z)=0.118\\pm 0.006$. The origin of the contradiction between two recent estimates obtained within the same formal framework is clarified.","authors_text":"A.A.Penin, A.A.Pivovarov, J.H.K\\\"uhn","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1998-01-20T11:06:55Z","title":"Coulomb resummation for $b \\bar b$ system near threshold and precision determination of $\\al_s$ and $m_b$."},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9801356","kind":"arxiv","version":4},"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":"sha256:303fe1953f66287ca0680418509562188c2f6eb8d9d3aedb4bf8a4bf7ee162d5","target":"record","created_at":"2026-05-18T01:09:16Z","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":"fcd6de844c559d82a14d6ce3278e2255fcaa829a057011b2f2411dccff56a8b2","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1998-01-20T11:06:55Z","title_canon_sha256":"ce8ade971da9f4f36bb4f25ffa54c7175e36d66af2b595465992d845f5b4bc13"},"schema_version":"1.0","source":{"id":"hep-ph/9801356","kind":"arxiv","version":4}},"canonical_sha256":"bb3c11a1f195196a5bd47df2b5ed7966b18308f2db27115179821accba274b87","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bb3c11a1f195196a5bd47df2b5ed7966b18308f2db27115179821accba274b87","first_computed_at":"2026-05-18T01:09:16.599970Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:09:16.599970Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vFy8h3OAjVNlfRleQ2RDviBmKc9DCmjooE1dFKMOtCaWNZS9ME2oFqWu8yZAQYNJ9uMghHxilOiSLCPULsL7BA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:09:16.600429Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9801356","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:303fe1953f66287ca0680418509562188c2f6eb8d9d3aedb4bf8a4bf7ee162d5","sha256:d69225ef2b4a3849020946905c443815aa4c20f07d134d45d18f2a90022fd356"],"state_sha256":"dfd064eedcc4683df31039dec093e33c8a55e558b1ac78a91a1e51059ee08ba8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dSL8cQtZLBlZTVIQcnH2IX1VuT1yjcvQNTlabsyRf7jF+gpqJ4j59BUt1UvhPIbSAxbYFd8/sfrmdisElrvdDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T05:14:05.378255Z","bundle_sha256":"10e472de2785166b9c46e8969833173463e93fbef88755ef2e46260b712e17b8"}}