{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:NASZJCPWGIANGMM7BEZ4GLPIWA","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":"d7af21d1dfe88732a77bfde324405a2945eea71d4dee01743f2a74cc9024b565","cross_cats_sorted":[],"license":"","primary_cat":"cs.DS","submitted_at":"2005-12-15T10:28:04Z","title_canon_sha256":"b9182ed9accce9631ce1eb0b09d0e6665c4c02e903dcd514b1fb92d0b4aaa1e8"},"schema_version":"1.0","source":{"id":"cs/0512061","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cs/0512061","created_at":"2026-05-18T04:08:54Z"},{"alias_kind":"arxiv_version","alias_value":"cs/0512061v3","created_at":"2026-05-18T04:08:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cs/0512061","created_at":"2026-05-18T04:08:54Z"},{"alias_kind":"pith_short_12","alias_value":"NASZJCPWGIAN","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"NASZJCPWGIANGMM7","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"NASZJCPW","created_at":"2026-05-18T12:25:53Z"}],"graph_snapshots":[{"event_id":"sha256:cb4dfbf3f529883148d3f7032932cef1922317296af6fdc9e1bdefccf52b3e23","target":"graph","created_at":"2026-05-18T04:08:54Z","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":"Given two rooted, labeled trees $P$ and $T$ the tree path subsequence problem is to determine which paths in $P$ are subsequences of which paths in $T$. Here a path begins at the root and ends at a leaf. In this paper we propose this problem as a useful query primitive for XML data, and provide new algorithms improving the previously best known time and space bounds.","authors_text":"Inge Li Goertz, Philip Bille","cross_cats":[],"headline":"","license":"","primary_cat":"cs.DS","submitted_at":"2005-12-15T10:28:04Z","title":"Matching Subsequences in Trees"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cs/0512061","kind":"arxiv","version":3},"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":"sha256:361a743c5f0d63cde2be4bb49adeb236eac03373b76baf9d9ba7c9d5104dfdc1","target":"record","created_at":"2026-05-18T04:08:54Z","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":"d7af21d1dfe88732a77bfde324405a2945eea71d4dee01743f2a74cc9024b565","cross_cats_sorted":[],"license":"","primary_cat":"cs.DS","submitted_at":"2005-12-15T10:28:04Z","title_canon_sha256":"b9182ed9accce9631ce1eb0b09d0e6665c4c02e903dcd514b1fb92d0b4aaa1e8"},"schema_version":"1.0","source":{"id":"cs/0512061","kind":"arxiv","version":3}},"canonical_sha256":"68259489f63200d3319f0933c32de8b017b4ef4c39e6b4a92e09520a0959e89e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"68259489f63200d3319f0933c32de8b017b4ef4c39e6b4a92e09520a0959e89e","first_computed_at":"2026-05-18T04:08:54.132517Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:08:54.132517Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6nttEeSlUlkqIDUD5O19wNmpbNbexqlt5KQf5NHVCuAj7hlNjDYneWbvs3MPriM+Xuw8ihzxpChmvFiUsKmjDA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:08:54.132965Z","signed_message":"canonical_sha256_bytes"},"source_id":"cs/0512061","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:361a743c5f0d63cde2be4bb49adeb236eac03373b76baf9d9ba7c9d5104dfdc1","sha256:cb4dfbf3f529883148d3f7032932cef1922317296af6fdc9e1bdefccf52b3e23"],"state_sha256":"4640f3688356e9b8d165aa9b764b8bab49e1a07dfd216ae52a335d93a56ff527"}