{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1995:L6WQS5KCF4E7LP672GARBR5T44","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":"4bbe4d1dce4e3467d43119ba4c6244917778beb64558923ad4047677943bf18a","cross_cats_sorted":["nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"1995-12-06T08:22:08Z","title_canon_sha256":"051c81e529d4a625a14ee31e8e23c01d1d8f9565bd5f5a682de14b1ae2edb9fe"},"schema_version":"1.0","source":{"id":"hep-ph/9512244","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9512244","created_at":"2026-05-18T02:37:12Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9512244v1","created_at":"2026-05-18T02:37:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9512244","created_at":"2026-05-18T02:37:12Z"},{"alias_kind":"pith_short_12","alias_value":"L6WQS5KCF4E7","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"L6WQS5KCF4E7LP67","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"L6WQS5KC","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:0aed5f23e855bdccbd1ab44a08ca6c1a9514d6ceda7640dcc798da9704dc7b0b","target":"graph","created_at":"2026-05-18T02:37:12Z","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":"$Q^2$ evolution of the structure functions $F_2$ in tin and carbon nuclei is investigated in order to understand recent NMC measurements. $F_2$ is evolved by using leading-order DGLAP, next-to-leading-order DGLAP, and parton-recombination equations. NMC experimental result $\\partial [F_2^{Sn}/F_2^C]/ \\partial [\\ln Q^2]\\ne 0$ could be essentially understood by the difference of parton distributions in the tin and carbon nuclei. However, we find an interesting indication that large higher-twist effects on the $Q^2$ evolution could be ruled out. Nuclear dependence of the $Q^2$ evolution could be ","authors_text":"M. Miyama (Saga Univ.), S. Kumano (Saga Univ./ECT*)","cross_cats":["nucl-th"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1995-12-06T08:22:08Z","title":"Nuclear dependence of Q^2 evolution in the structure function F_2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9512244","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:dfeac89ec7104855ffb6157b277a4f73c8494a51ab5ba19ddaf7cb83edc101b5","target":"record","created_at":"2026-05-18T02:37:12Z","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":"4bbe4d1dce4e3467d43119ba4c6244917778beb64558923ad4047677943bf18a","cross_cats_sorted":["nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"1995-12-06T08:22:08Z","title_canon_sha256":"051c81e529d4a625a14ee31e8e23c01d1d8f9565bd5f5a682de14b1ae2edb9fe"},"schema_version":"1.0","source":{"id":"hep-ph/9512244","kind":"arxiv","version":1}},"canonical_sha256":"5fad0975422f09f5bfdfd18110c7b3e72e1e04c7527b1f180b66ef72e7b74053","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5fad0975422f09f5bfdfd18110c7b3e72e1e04c7527b1f180b66ef72e7b74053","first_computed_at":"2026-05-18T02:37:12.229844Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:37:12.229844Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"c5BHYHrHQm80AuMesgKK6gReDzjFWNG5NyNYI3sTuvJqRv5UqkCKOZS54AEYGI706n227EqWC77XZPiYsnzSBg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:37:12.230273Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9512244","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dfeac89ec7104855ffb6157b277a4f73c8494a51ab5ba19ddaf7cb83edc101b5","sha256:0aed5f23e855bdccbd1ab44a08ca6c1a9514d6ceda7640dcc798da9704dc7b0b"],"state_sha256":"541d91b04c329e3814f0410338f966bc2c5a4dd8c472e4c3135cece5302188d3"}