{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:Y4YO7ZTUTSGHFAHZMVNHK2Z7Y6","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":"c69042fcb7128ec37f26c1be461a85e8ed1c9ce9c63ac8356d3082e37c435127","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2016-06-08T17:29:17Z","title_canon_sha256":"0ef018cb4d8ab4a6f4536c06d538d80af237ae2f5764b5b36503ac7f1c3e6288"},"schema_version":"1.0","source":{"id":"1606.02645","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.02645","created_at":"2026-05-18T01:11:01Z"},{"alias_kind":"arxiv_version","alias_value":"1606.02645v2","created_at":"2026-05-18T01:11:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.02645","created_at":"2026-05-18T01:11:01Z"},{"alias_kind":"pith_short_12","alias_value":"Y4YO7ZTUTSGH","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_16","alias_value":"Y4YO7ZTUTSGHFAHZ","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_8","alias_value":"Y4YO7ZTU","created_at":"2026-05-18T12:30:53Z"}],"graph_snapshots":[{"event_id":"sha256:6f650dcfdb69e88c9da62b816c09d6ebf1cbf685a5b023bf84c7ab5ae4f80b82","target":"graph","created_at":"2026-05-18T01:11:01Z","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 formalize Simplified Boardgames language, which describes a subclass of arbitrary board games. The language structure is based on the regular expressions, which makes the rules easily machine-processable while keeping the rules concise and fairly human-readable.","authors_text":"Jakub Kowalski, Jakub Sutowicz, Marek Szyku{\\l}a","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2016-06-08T17:29:17Z","title":"Simplified Boardgames"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.02645","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":"sha256:17a647ce17b9f00def180c972110416a5419c56ec6afedac147240058094156d","target":"record","created_at":"2026-05-18T01:11:01Z","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":"c69042fcb7128ec37f26c1be461a85e8ed1c9ce9c63ac8356d3082e37c435127","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2016-06-08T17:29:17Z","title_canon_sha256":"0ef018cb4d8ab4a6f4536c06d538d80af237ae2f5764b5b36503ac7f1c3e6288"},"schema_version":"1.0","source":{"id":"1606.02645","kind":"arxiv","version":2}},"canonical_sha256":"c730efe6749c8c7280f9655a756b3fc793f1b222a02bb947796469408d46ef14","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c730efe6749c8c7280f9655a756b3fc793f1b222a02bb947796469408d46ef14","first_computed_at":"2026-05-18T01:11:01.777220Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:11:01.777220Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iti/jgVO41uCyKPuqbkQBHZnhuNXbivPZ0etUs8RSH7mDwbGlC+Z/5E7bRW6dJyBGrOryMQQEOIdv9qnv8jwBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:11:01.777760Z","signed_message":"canonical_sha256_bytes"},"source_id":"1606.02645","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:17a647ce17b9f00def180c972110416a5419c56ec6afedac147240058094156d","sha256:6f650dcfdb69e88c9da62b816c09d6ebf1cbf685a5b023bf84c7ab5ae4f80b82"],"state_sha256":"ccd3b8c887ca662f9b5a2ff69b0f221dcdeacdd89c838fc887de4c17dc99c092"}