{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:QG3CGWPTX5TC2NCLIXSGCM6XTR","short_pith_number":"pith:QG3CGWPT","schema_version":"1.0","canonical_sha256":"81b62359f3bf662d344b45e46133d79c69492f979168b7b5acdd9204a9751492","source":{"kind":"arxiv","id":"1810.04313","version":1},"attestation_state":"computed","paper":{"title":"Adding 32-bit Mode to the ACL2 Model of the x86 ISA","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.LO","authors_text":"Alessandro Coglio (Kestrel Technology LLC, Austin, CA (USA)), Inc., Palo Alto, Shilpi Goel (Centaur Technology, TX (USA))","submitted_at":"2018-10-10T00:36:20Z","abstract_excerpt":"The ACL2 model of the x86 Instruction Set Architecture was built for the 64-bit mode of operation of the processor. This paper reports on our work to extend the model with support for 32-bit mode, recounting the salient aspects of this activity and identifying the ones that required the most work."},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1810.04313","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LO","submitted_at":"2018-10-10T00:36:20Z","cross_cats_sorted":[],"title_canon_sha256":"46dacf37b1980af0669a20c3f17260dd9a3fc5a18ca20232a7aeec3e4ce4b738","abstract_canon_sha256":"0b1a5448568b5c6b081b43208ad21caf6dc48ecc0ad5341624a139a9c68ca134"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:03:40.444408Z","signature_b64":"jv56usxyHypnC1eX7p47hCao/2F7LSuZzOY5lp6wcqTDXoMBTcRgdq1EMncyeumP72rjT0GIeBRYmi/X//YQDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"81b62359f3bf662d344b45e46133d79c69492f979168b7b5acdd9204a9751492","last_reissued_at":"2026-05-18T00:03:40.443932Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:03:40.443932Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Adding 32-bit Mode to the ACL2 Model of the x86 ISA","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.LO","authors_text":"Alessandro Coglio (Kestrel Technology LLC, Austin, CA (USA)), Inc., Palo Alto, Shilpi Goel (Centaur Technology, TX (USA))","submitted_at":"2018-10-10T00:36:20Z","abstract_excerpt":"The ACL2 model of the x86 Instruction Set Architecture was built for the 64-bit mode of operation of the processor. This paper reports on our work to extend the model with support for 32-bit mode, recounting the salient aspects of this activity and identifying the ones that required the most work."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.04313","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1810.04313","created_at":"2026-05-18T00:03:40.444002+00:00"},{"alias_kind":"arxiv_version","alias_value":"1810.04313v1","created_at":"2026-05-18T00:03:40.444002+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.04313","created_at":"2026-05-18T00:03:40.444002+00:00"},{"alias_kind":"pith_short_12","alias_value":"QG3CGWPTX5TC","created_at":"2026-05-18T12:32:46.962924+00:00"},{"alias_kind":"pith_short_16","alias_value":"QG3CGWPTX5TC2NCL","created_at":"2026-05-18T12:32:46.962924+00:00"},{"alias_kind":"pith_short_8","alias_value":"QG3CGWPT","created_at":"2026-05-18T12:32:46.962924+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/QG3CGWPTX5TC2NCLIXSGCM6XTR","json":"https://pith.science/pith/QG3CGWPTX5TC2NCLIXSGCM6XTR.json","graph_json":"https://pith.science/api/pith-number/QG3CGWPTX5TC2NCLIXSGCM6XTR/graph.json","events_json":"https://pith.science/api/pith-number/QG3CGWPTX5TC2NCLIXSGCM6XTR/events.json","paper":"https://pith.science/paper/QG3CGWPT"},"agent_actions":{"view_html":"https://pith.science/pith/QG3CGWPTX5TC2NCLIXSGCM6XTR","download_json":"https://pith.science/pith/QG3CGWPTX5TC2NCLIXSGCM6XTR.json","view_paper":"https://pith.science/paper/QG3CGWPT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1810.04313&json=true","fetch_graph":"https://pith.science/api/pith-number/QG3CGWPTX5TC2NCLIXSGCM6XTR/graph.json","fetch_events":"https://pith.science/api/pith-number/QG3CGWPTX5TC2NCLIXSGCM6XTR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QG3CGWPTX5TC2NCLIXSGCM6XTR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QG3CGWPTX5TC2NCLIXSGCM6XTR/action/storage_attestation","attest_author":"https://pith.science/pith/QG3CGWPTX5TC2NCLIXSGCM6XTR/action/author_attestation","sign_citation":"https://pith.science/pith/QG3CGWPTX5TC2NCLIXSGCM6XTR/action/citation_signature","submit_replication":"https://pith.science/pith/QG3CGWPTX5TC2NCLIXSGCM6XTR/action/replication_record"}},"created_at":"2026-05-18T00:03:40.444002+00:00","updated_at":"2026-05-18T00:03:40.444002+00:00"}