{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:Y3Y4L3E6I4IEHTD5627QQJ26TM","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":"96452065b37947f9974500a84f9b46c1bebe40563fef5d4c558b77e340e26434","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DL","submitted_at":"2012-03-05T18:58:41Z","title_canon_sha256":"8707a31dfd29b99921f86832f1c8289b54755ac048ff410c3ec0899b45403911"},"schema_version":"1.0","source":{"id":"1203.1006","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.1006","created_at":"2026-05-18T03:58:24Z"},{"alias_kind":"arxiv_version","alias_value":"1203.1006v2","created_at":"2026-05-18T03:58:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.1006","created_at":"2026-05-18T03:58:24Z"},{"alias_kind":"pith_short_12","alias_value":"Y3Y4L3E6I4IE","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_16","alias_value":"Y3Y4L3E6I4IEHTD5","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_8","alias_value":"Y3Y4L3E6","created_at":"2026-05-18T12:27:27Z"}],"graph_snapshots":[{"event_id":"sha256:8b34d480a5d1c909f4f7ac7135a5e42ba1ddd405b3e98e02c626baa5e14c8c60","target":"graph","created_at":"2026-05-18T03:58:24Z","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":"Multiple perspectives on the nonlinear processes of medical innovations can be distinguished and combined using the Medical Subject Headings (MeSH) of the Medline database. Focusing on three main branches-\"diseases,\" \"drugs and chemicals,\" and \"techniques and equipment\"-we use base maps and overlay techniques to investigate the translations and interactions and thus to gain a bibliometric perspective on the dynamics of medical innovations. To this end, we first analyze the Medline database, the MeSH index tree, and the various options for a static mapping from different perspectives and at dif","authors_text":"Daniele Rotolo, Ismael Rafols, Loet Leydesdorff","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DL","submitted_at":"2012-03-05T18:58:41Z","title":"Bibliometric Perspectives on Medical Innovation using the Medical Subject Headings (MeSH) of PubMed"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.1006","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:ed2256087234f802f9c224dd3aa6cd031331fa710aa94bd6e58ec1f5280b9d9c","target":"record","created_at":"2026-05-18T03:58:24Z","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":"96452065b37947f9974500a84f9b46c1bebe40563fef5d4c558b77e340e26434","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DL","submitted_at":"2012-03-05T18:58:41Z","title_canon_sha256":"8707a31dfd29b99921f86832f1c8289b54755ac048ff410c3ec0899b45403911"},"schema_version":"1.0","source":{"id":"1203.1006","kind":"arxiv","version":2}},"canonical_sha256":"c6f1c5ec9e471043cc7df6bf08275e9b0357489d4c1498288d4e4ba0d904aaac","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c6f1c5ec9e471043cc7df6bf08275e9b0357489d4c1498288d4e4ba0d904aaac","first_computed_at":"2026-05-18T03:58:24.205399Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:58:24.205399Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2RUArmlzk7tPoLx4mNpIRd7Pwks0U281fghs0+pZARdPFYT5fzGtln761HRjNORGouVQ87cbwlAFx/BMww7sDg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:58:24.206052Z","signed_message":"canonical_sha256_bytes"},"source_id":"1203.1006","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ed2256087234f802f9c224dd3aa6cd031331fa710aa94bd6e58ec1f5280b9d9c","sha256:8b34d480a5d1c909f4f7ac7135a5e42ba1ddd405b3e98e02c626baa5e14c8c60"],"state_sha256":"cd4eb95e46d31b59c28183fcf350548adde7c681bd09493cee568179344b03ca"}