{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:2APAQAKNEBCTDPIWUCHODXYJT4","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":"b0bc4f1f92b6922b2364b8a05a2d3fe0e427888334bae1f33cd2e733d77394c6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LO","submitted_at":"2013-08-09T15:12:04Z","title_canon_sha256":"3303bdcada2a4c60d4940a73f8db2e309d4bbcd48fd1cb425a7ffaceb3b4ffe2"},"schema_version":"1.0","source":{"id":"1308.2149","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1308.2149","created_at":"2026-05-18T02:49:02Z"},{"alias_kind":"arxiv_version","alias_value":"1308.2149v2","created_at":"2026-05-18T02:49:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.2149","created_at":"2026-05-18T02:49:02Z"},{"alias_kind":"pith_short_12","alias_value":"2APAQAKNEBCT","created_at":"2026-05-18T12:27:30Z"},{"alias_kind":"pith_short_16","alias_value":"2APAQAKNEBCTDPIW","created_at":"2026-05-18T12:27:30Z"},{"alias_kind":"pith_short_8","alias_value":"2APAQAKN","created_at":"2026-05-18T12:27:30Z"}],"graph_snapshots":[{"event_id":"sha256:6642adc7b193dd94a5c3502341d3de241d288367f1a44ca788098208a23e4fe0","target":"graph","created_at":"2026-05-18T02:49:02Z","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":"It is often useful, if not necessary, to reason about the syntactic structure of an expression in an interpreted language (i.e., a language with a semantics). This paper introduces a mathematical structure called a syntax framework that is intended to be an abstract model of a system for reasoning about the syntax of an interpreted language. Like many concrete systems for reasoning about syntax, a syntax framework contains a mapping of expressions in the interpreted language to syntactic values that represent the syntactic structures of the expressions; a language for reasoning about the synta","authors_text":"Pouya Larjani, William M. Farmer","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LO","submitted_at":"2013-08-09T15:12:04Z","title":"Frameworks for Reasoning about Syntax that Utilize Quotation and Evaluation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.2149","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":"sha256:876ec7a9aaffebca63df2cf6bf667f3d6a9918a9453237333997347b89318585","target":"record","created_at":"2026-05-18T02:49:02Z","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":"b0bc4f1f92b6922b2364b8a05a2d3fe0e427888334bae1f33cd2e733d77394c6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LO","submitted_at":"2013-08-09T15:12:04Z","title_canon_sha256":"3303bdcada2a4c60d4940a73f8db2e309d4bbcd48fd1cb425a7ffaceb3b4ffe2"},"schema_version":"1.0","source":{"id":"1308.2149","kind":"arxiv","version":2}},"canonical_sha256":"d01e08014d204531bd16a08ee1df099f17502e6b88b8b8ae1fb6b15bc1649b68","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d01e08014d204531bd16a08ee1df099f17502e6b88b8b8ae1fb6b15bc1649b68","first_computed_at":"2026-05-18T02:49:02.018918Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:49:02.018918Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"n+7TUPusTalS9TeM6JoUq4RlTj/YWKKQPYegkY45hv+wfQa8Hncd7zpMUyW5/nnTEftMe8F1cQbSykrzzk96DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:49:02.019550Z","signed_message":"canonical_sha256_bytes"},"source_id":"1308.2149","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:876ec7a9aaffebca63df2cf6bf667f3d6a9918a9453237333997347b89318585","sha256:6642adc7b193dd94a5c3502341d3de241d288367f1a44ca788098208a23e4fe0"],"state_sha256":"ac3bc61ecf401cdda2b1151f86d31c8e3afbac443632df2b8882b258c84c27e0"}