{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1996:XTFA2OGTSJND4Q44VS7XR3N7U4","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":"cc875f897e7440c84aedcad005bad54aabf10055ae1fbd1bf4771db6ad9c197d","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1996-12-23T12:23:57Z","title_canon_sha256":"d4cdee0e18bc1799626375bbcc2941ae655138b359ac51754dc5fed240ea6b2f"},"schema_version":"1.0","source":{"id":"hep-ph/9612449","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9612449","created_at":"2026-05-18T04:31:01Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9612449v2","created_at":"2026-05-18T04:31:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9612449","created_at":"2026-05-18T04:31:01Z"},{"alias_kind":"pith_short_12","alias_value":"XTFA2OGTSJND","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_16","alias_value":"XTFA2OGTSJND4Q44","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_8","alias_value":"XTFA2OGT","created_at":"2026-05-18T12:25:48Z"}],"graph_snapshots":[{"event_id":"sha256:d6f1a0b8e4196b6f3c60e17b9a8e2984a2dcdb1e9de6fff7acff40b35e2ff269","target":"graph","created_at":"2026-05-18T04:31:01Z","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 present a formulation which allows heavy quark (c, b, ...) mass effects to be explicitly incorporated in both the coefficient functions and the splitting functions in the parton evolution equations. We obtain a consistent procedure for evolution through the threshold regions for c anti-c and b anti-b production in deep inelastic scattering, which allows the prediction of the charm and bottom quark densities. We use the new formulation to perform a next-to-leading order global parton analysis of deep inelastic and related hard scattering data. We find that the optimum fit has alpha_S(M_Z^2) ","authors_text":"A. D. Martin (Durham), M. G. Ryskin (St Petersburg), R. G. Roberts (Rutherford Laboratory), W. J. Stirling (Durham)","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1996-12-23T12:23:57Z","title":"Consistent Treatment of Charm Evolution in Deep Inelastic Scattering"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9612449","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:ca9992d6900e52cd1639f642d5f9424dee09ab336724b0de2252c8f199fc843c","target":"record","created_at":"2026-05-18T04:31:01Z","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":"cc875f897e7440c84aedcad005bad54aabf10055ae1fbd1bf4771db6ad9c197d","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1996-12-23T12:23:57Z","title_canon_sha256":"d4cdee0e18bc1799626375bbcc2941ae655138b359ac51754dc5fed240ea6b2f"},"schema_version":"1.0","source":{"id":"hep-ph/9612449","kind":"arxiv","version":2}},"canonical_sha256":"bcca0d38d3925a3e439cacbf78edbfa72dcdfa81ae3aa1ed1c08539e9bbbd9fc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bcca0d38d3925a3e439cacbf78edbfa72dcdfa81ae3aa1ed1c08539e9bbbd9fc","first_computed_at":"2026-05-18T04:31:01.066233Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:31:01.066233Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ggF2IbhFyY1f5F2m0K4yOlaRX1+qpY75aSTe63fDkOvnfx9NtNFLE8/pDxMaoHhNG05TwMGxHerG0p0jih/UCA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:31:01.067054Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9612449","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ca9992d6900e52cd1639f642d5f9424dee09ab336724b0de2252c8f199fc843c","sha256:d6f1a0b8e4196b6f3c60e17b9a8e2984a2dcdb1e9de6fff7acff40b35e2ff269"],"state_sha256":"f77ad06443669920679d1ab0453b0a6875e45e5fb82fe6dd88fb3e1dd5a2ab75"}