{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:73HLVYMD5VE6O265HC4SZ4PNWJ","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":"4e55d645f792d376d3b82f5a061897f2f8b7e268f0c1a1d1ec3b2bc56ff0f4d2","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-03-01T22:28:06Z","title_canon_sha256":"64b35599c10bab78b1744ff58e14992af744269d4a725226b7a61a8124b44989"},"schema_version":"1.0","source":{"id":"1903.00564","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.00564","created_at":"2026-05-17T23:51:38Z"},{"alias_kind":"arxiv_version","alias_value":"1903.00564v2","created_at":"2026-05-17T23:51:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.00564","created_at":"2026-05-17T23:51:38Z"},{"alias_kind":"pith_short_12","alias_value":"73HLVYMD5VE6","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_16","alias_value":"73HLVYMD5VE6O265","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_8","alias_value":"73HLVYMD","created_at":"2026-05-18T12:33:10Z"}],"graph_snapshots":[{"event_id":"sha256:66c5addf53371e5a4e420fa7936252a41203fc81aa9a03e205c2e73893f320f7","target":"graph","created_at":"2026-05-17T23:51:38Z","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":"The topological classification of all known non-magnetic crystalline compounds is now complete, revealing thousands of new candidate topological materials waiting to be explored in the lab.","authors_text":"\\'Etienne Lantagne-Hurtubise, Marcel Franz","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-03-01T22:28:06Z","title":"Topology in abundance"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.00564","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":"sha256:241058c9f6660f9ab93f14642fe110259c460751b1d223f7ddda08477023ee07","target":"record","created_at":"2026-05-17T23:51:38Z","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":"4e55d645f792d376d3b82f5a061897f2f8b7e268f0c1a1d1ec3b2bc56ff0f4d2","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-03-01T22:28:06Z","title_canon_sha256":"64b35599c10bab78b1744ff58e14992af744269d4a725226b7a61a8124b44989"},"schema_version":"1.0","source":{"id":"1903.00564","kind":"arxiv","version":2}},"canonical_sha256":"fecebae183ed49e76bdd38b92cf1edb27e13469a0a1046060a93ccb26062351f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fecebae183ed49e76bdd38b92cf1edb27e13469a0a1046060a93ccb26062351f","first_computed_at":"2026-05-17T23:51:38.923344Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:51:38.923344Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7deTb3sNwkmu7u6wvukl9YedQ8m7rBef4ed3P6tUs4PyiU4YsSUiio90shrc3DjiV4rspKlVGipH7zp/+U1JAw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:51:38.923943Z","signed_message":"canonical_sha256_bytes"},"source_id":"1903.00564","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:241058c9f6660f9ab93f14642fe110259c460751b1d223f7ddda08477023ee07","sha256:66c5addf53371e5a4e420fa7936252a41203fc81aa9a03e205c2e73893f320f7"],"state_sha256":"8fd23319e2e09c01ba82d04795a1bfed280107750be101bedaab5fa2cb890fb6"}