{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:ZP7UF3RR7MHS3O5GDQBXEQYDDX","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":"4f2d7938af02190c8894f28b877634b09e6f85403cb0f5a6db2b0c96cbdfa5d7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LO","submitted_at":"2017-08-18T13:42:22Z","title_canon_sha256":"2b6246b23f0caec21a67d105dd392397b57cb69a0dfdac72913684ea2c6b4476"},"schema_version":"1.0","source":{"id":"1708.05607","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.05607","created_at":"2026-05-18T00:37:49Z"},{"alias_kind":"arxiv_version","alias_value":"1708.05607v1","created_at":"2026-05-18T00:37:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.05607","created_at":"2026-05-18T00:37:49Z"},{"alias_kind":"pith_short_12","alias_value":"ZP7UF3RR7MHS","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZP7UF3RR7MHS3O5G","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZP7UF3RR","created_at":"2026-05-18T12:31:59Z"}],"graph_snapshots":[{"event_id":"sha256:58558144695fc04c49dca7d2f9e451dc404cb6e4d8ee419cac5c5deaeb3d11ec","target":"graph","created_at":"2026-05-18T00:37:49Z","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":"I overview the work of the Tbilisi school on intuitionistic modal logics of well-founded/scattered structures and its connections with contemporary theoretical computer science. Fixed-point theorems and their consequences are of particular interest.","authors_text":"Tadeusz Litak","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LO","submitted_at":"2017-08-18T13:42:22Z","title":"Constructive Modalities with Provability Smack"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.05607","kind":"arxiv","version":1},"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":"sha256:409c5d9f3b0bd44cc32d5c8ef21401c40391cea4efbefc1c766c4a5687575e53","target":"record","created_at":"2026-05-18T00:37:49Z","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":"4f2d7938af02190c8894f28b877634b09e6f85403cb0f5a6db2b0c96cbdfa5d7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LO","submitted_at":"2017-08-18T13:42:22Z","title_canon_sha256":"2b6246b23f0caec21a67d105dd392397b57cb69a0dfdac72913684ea2c6b4476"},"schema_version":"1.0","source":{"id":"1708.05607","kind":"arxiv","version":1}},"canonical_sha256":"cbff42ee31fb0f2dbba61c037243031dfeafc22bde3e22ed58b44ecf9fcae152","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cbff42ee31fb0f2dbba61c037243031dfeafc22bde3e22ed58b44ecf9fcae152","first_computed_at":"2026-05-18T00:37:49.529234Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:37:49.529234Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ESXvcVfqIJL4TJ0FTZiU0exQhl/e6swxr+k9eFFSSk8Fq+l5zqu/eojRykO68dWjcrdq2fXGZDT2lXvvuIncCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:37:49.529935Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.05607","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:409c5d9f3b0bd44cc32d5c8ef21401c40391cea4efbefc1c766c4a5687575e53","sha256:58558144695fc04c49dca7d2f9e451dc404cb6e4d8ee419cac5c5deaeb3d11ec"],"state_sha256":"880b13a0c86fd9cc53a4c5883b8e560953fc4efdff6ecfc737bd1b08ae055c71"}