{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:2IWKC4TEOBACDXYHCFHCEZ6SMH","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":"abb7f91352ec292d67d58e878664de0b6948fd18265050572f39c7b7b86329f6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AG","submitted_at":"2010-12-11T11:44:11Z","title_canon_sha256":"2723e9e55ed9eaabf80c41b5cbba2e20036b88b5e3b80685515bd80c9900274a"},"schema_version":"1.0","source":{"id":"1012.2451","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1012.2451","created_at":"2026-05-18T01:21:05Z"},{"alias_kind":"arxiv_version","alias_value":"1012.2451v4","created_at":"2026-05-18T01:21:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.2451","created_at":"2026-05-18T01:21:05Z"},{"alias_kind":"pith_short_12","alias_value":"2IWKC4TEOBAC","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_16","alias_value":"2IWKC4TEOBACDXYH","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_8","alias_value":"2IWKC4TE","created_at":"2026-05-18T12:26:03Z"}],"graph_snapshots":[{"event_id":"sha256:ae1461734fa793c7ea9ac84b15b828292d91eecaa9e6fe74ebf86bf515b19c21","target":"graph","created_at":"2026-05-18T01:21:05Z","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 introduce two new general methods to compute the Chow motives of twisted flag varieties and settle a 20-year-old conjecture of Markus Rost about the Rost invariant for groups of type E7.","authors_text":"Nikita Semenov, Skip Garibaldi, Victor Petrov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AG","submitted_at":"2010-12-11T11:44:11Z","title":"Shells of twisted flag varieties and the Rost invariant"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.2451","kind":"arxiv","version":4},"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:e5ea258cb34780220add7cf692dca697fda9d89e2b1694f1e3906bac4399b828","target":"record","created_at":"2026-05-18T01:21:05Z","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":"abb7f91352ec292d67d58e878664de0b6948fd18265050572f39c7b7b86329f6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AG","submitted_at":"2010-12-11T11:44:11Z","title_canon_sha256":"2723e9e55ed9eaabf80c41b5cbba2e20036b88b5e3b80685515bd80c9900274a"},"schema_version":"1.0","source":{"id":"1012.2451","kind":"arxiv","version":4}},"canonical_sha256":"d22ca17264704021df07114e2267d261e33dce01b8a994506a8f9881c9d2a083","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d22ca17264704021df07114e2267d261e33dce01b8a994506a8f9881c9d2a083","first_computed_at":"2026-05-18T01:21:05.909276Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:21:05.909276Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TmUi06r4wrQP8lBXiyp8qZn+HqG+lJbMNe92VXapXZ4kJ8qAOpW3lsrKDbLLoQEyhlVKA6q1mC7KdGXJrk3MAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:21:05.909809Z","signed_message":"canonical_sha256_bytes"},"source_id":"1012.2451","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e5ea258cb34780220add7cf692dca697fda9d89e2b1694f1e3906bac4399b828","sha256:ae1461734fa793c7ea9ac84b15b828292d91eecaa9e6fe74ebf86bf515b19c21"],"state_sha256":"807e6cb0223ef196feb80339544b0c8e206b798d9077c11687a6949f9b34775a"}