{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:NSJMPEOA2KM4RHK4LCBYX6T47R","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":"69ed2e7800f8164c1ce593308c34a54f0b1416ad83b6d103eb1582e9cb07f3d4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-05-14T19:16:00Z","title_canon_sha256":"9c02285ec6f40aa9e4a8d5aea4e7df2f26f585457c79ff364634957327edac16"},"schema_version":"1.0","source":{"id":"1805.05390","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.05390","created_at":"2026-05-18T00:04:29Z"},{"alias_kind":"arxiv_version","alias_value":"1805.05390v1","created_at":"2026-05-18T00:04:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.05390","created_at":"2026-05-18T00:04:29Z"},{"alias_kind":"pith_short_12","alias_value":"NSJMPEOA2KM4","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_16","alias_value":"NSJMPEOA2KM4RHK4","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_8","alias_value":"NSJMPEOA","created_at":"2026-05-18T12:32:40Z"}],"graph_snapshots":[{"event_id":"sha256:4aafb58fc47f7b4cd435b7391350e1bc2463d4e889edf6a59c1fb0faed58defd","target":"graph","created_at":"2026-05-18T00:04:29Z","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":"In the framework of perturbative QCD and nonrelativistic bound state formalism, we calculate the production of $B_c$ and $B_c^*$ mesons at the conditions of the CDF and LHCb experiments. We derive first estimations for the $B_c$ wave function from a comparison with the available data.","authors_text":"A.V. Lipatov, S.P. Baranov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-05-14T19:16:00Z","title":"First estimates of the $B_c$ wave function from the data on the $B_c$ production cross section"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.05390","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:c62db813f33bb35160111f6e7818bc38337f905a7953b0a8a10ce8adda7bf416","target":"record","created_at":"2026-05-18T00:04:29Z","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":"69ed2e7800f8164c1ce593308c34a54f0b1416ad83b6d103eb1582e9cb07f3d4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-05-14T19:16:00Z","title_canon_sha256":"9c02285ec6f40aa9e4a8d5aea4e7df2f26f585457c79ff364634957327edac16"},"schema_version":"1.0","source":{"id":"1805.05390","kind":"arxiv","version":1}},"canonical_sha256":"6c92c791c0d299c89d5c58838bfa7cfc694bdacb4a36af6addc23d95630d1a56","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6c92c791c0d299c89d5c58838bfa7cfc694bdacb4a36af6addc23d95630d1a56","first_computed_at":"2026-05-18T00:04:29.903445Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:04:29.903445Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fAf51czcfSu7cW9YUrAkPDgKOmNjJG5CXQKoo0S7IhuWttirTzMR8O1cpxIoJvClOtGsYka5eRsVOfsEDGWDCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:04:29.903899Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.05390","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c62db813f33bb35160111f6e7818bc38337f905a7953b0a8a10ce8adda7bf416","sha256:4aafb58fc47f7b4cd435b7391350e1bc2463d4e889edf6a59c1fb0faed58defd"],"state_sha256":"ac8e23a4a09e9ac49425fa6c4ab0abacbcfb1cbe4cf6da0742f41857589ef060"}