{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:MANYBFHO6U3XKCPRLRC7E6K2P3","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":"9cbcde8bb4037e66d98609f40a0e9e43296fcbb2e24222498d9453149f5c458e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PL","submitted_at":"2012-09-26T07:33:43Z","title_canon_sha256":"a6306f51d5fe525ca40b9f509ea008d335867b9b1338a333bb51a49cad54b86b"},"schema_version":"1.0","source":{"id":"1209.5851","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1209.5851","created_at":"2026-05-18T03:44:46Z"},{"alias_kind":"arxiv_version","alias_value":"1209.5851v1","created_at":"2026-05-18T03:44:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.5851","created_at":"2026-05-18T03:44:46Z"},{"alias_kind":"pith_short_12","alias_value":"MANYBFHO6U3X","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"MANYBFHO6U3XKCPR","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"MANYBFHO","created_at":"2026-05-18T12:27:14Z"}],"graph_snapshots":[{"event_id":"sha256:ea0569324941d6625ca92c278ff1556c7ed7413102f85ac77f463c6c4d5bde92","target":"graph","created_at":"2026-05-18T03:44:46Z","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":"The framework of Light Logics has been extensively studied to control the complexity of higher-order functional programs. We propose an extension of this framework to multithreaded programs with side effects, focusing on the case of polynomial time. After introducing a modal \\lambda-calculus with parallel composition and regions, we prove that a realistic call-by-value evaluation strategy can be computed in polynomial time for a class of well-formed programs. The result relies on the simulation of call-by-value by a polynomial shallow-first strategy which preserves the evaluation order of side","authors_text":"Antoine Madet (PPS)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PL","submitted_at":"2012-09-26T07:33:43Z","title":"A polynomial time {\\lambda}-calculus with multithreading and side effects"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.5851","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:b8c9b65102328262c904e14d093c766c8b602c5f0b52e3f6a5facf3bdbc410f8","target":"record","created_at":"2026-05-18T03:44:46Z","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":"9cbcde8bb4037e66d98609f40a0e9e43296fcbb2e24222498d9453149f5c458e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PL","submitted_at":"2012-09-26T07:33:43Z","title_canon_sha256":"a6306f51d5fe525ca40b9f509ea008d335867b9b1338a333bb51a49cad54b86b"},"schema_version":"1.0","source":{"id":"1209.5851","kind":"arxiv","version":1}},"canonical_sha256":"601b8094eef5377509f15c45f2795a7eecb336942f0fe9cab8d6a3c5def226b3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"601b8094eef5377509f15c45f2795a7eecb336942f0fe9cab8d6a3c5def226b3","first_computed_at":"2026-05-18T03:44:46.162225Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:44:46.162225Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MlffzG9/0T9DhIFgJtJ200NgHc2A+Tq3QjAon+XQyEwRTZfiZ7h+kp5BsGIZlImeUH2+ZZJmFvqVteZ1qRP+CA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:44:46.163028Z","signed_message":"canonical_sha256_bytes"},"source_id":"1209.5851","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b8c9b65102328262c904e14d093c766c8b602c5f0b52e3f6a5facf3bdbc410f8","sha256:ea0569324941d6625ca92c278ff1556c7ed7413102f85ac77f463c6c4d5bde92"],"state_sha256":"a086d189d2afa116636cf961f0719f2dfb271b4a73403a9614f5b6856e77693b"}