{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:6PQDVZ6NKTKTOPKJ5QVTK4X5XH","short_pith_number":"pith:6PQDVZ6N","canonical_record":{"source":{"id":"1401.3173","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.FL","submitted_at":"2014-01-14T13:09:58Z","cross_cats_sorted":["cs.LO"],"title_canon_sha256":"84d014d17214899b09dfcd3d253d6d635d686b9a7005fa9b5ee58daabde3416a","abstract_canon_sha256":"572f2798e3c6c66087311d0a1b57c0b2da942da7a30544b3e619e7d2fb22f363"},"schema_version":"1.0"},"canonical_sha256":"f3e03ae7cd54d5373d49ec2b3572fdb9cb8017ef593b6343d21526334109acbe","source":{"kind":"arxiv","id":"1401.3173","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.3173","created_at":"2026-05-18T03:02:09Z"},{"alias_kind":"arxiv_version","alias_value":"1401.3173v1","created_at":"2026-05-18T03:02:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.3173","created_at":"2026-05-18T03:02:09Z"},{"alias_kind":"pith_short_12","alias_value":"6PQDVZ6NKTKT","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"6PQDVZ6NKTKTOPKJ","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"6PQDVZ6N","created_at":"2026-05-18T12:28:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:6PQDVZ6NKTKTOPKJ5QVTK4X5XH","target":"record","payload":{"canonical_record":{"source":{"id":"1401.3173","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.FL","submitted_at":"2014-01-14T13:09:58Z","cross_cats_sorted":["cs.LO"],"title_canon_sha256":"84d014d17214899b09dfcd3d253d6d635d686b9a7005fa9b5ee58daabde3416a","abstract_canon_sha256":"572f2798e3c6c66087311d0a1b57c0b2da942da7a30544b3e619e7d2fb22f363"},"schema_version":"1.0"},"canonical_sha256":"f3e03ae7cd54d5373d49ec2b3572fdb9cb8017ef593b6343d21526334109acbe","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:02:09.577215Z","signature_b64":"6+JuZhgnxfFOn6RiJFleC/bF5dNzVMWAfrdxGptDfdqmvO5YBv0kAgulk5LOY1Jwdtv+Itt7UYWRlcmy4r/eBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f3e03ae7cd54d5373d49ec2b3572fdb9cb8017ef593b6343d21526334109acbe","last_reissued_at":"2026-05-18T03:02:09.576617Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:02:09.576617Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1401.3173","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:02:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nwxmRYZorJqes+6o/wIaiLF5aE5SaESsIDn+M8zmDHqKT38VDRYztVFcZ7ziFin22izdkLRAJ612UfYbMX+YBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T03:58:23.319879Z"},"content_sha256":"b399a52f9dce8243065fffce1871be9fd2f09f893a8ba1adf91efa0a24b9145e","schema_version":"1.0","event_id":"sha256:b399a52f9dce8243065fffce1871be9fd2f09f893a8ba1adf91efa0a24b9145e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:6PQDVZ6NKTKTOPKJ5QVTK4X5XH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Synthesis of Sequential Extended Regular Expressions for Verification","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.LO"],"primary_cat":"cs.FL","authors_text":"Ali S. Elzein, Fadi A. Zaraket, Mohamad Noureddine","submitted_at":"2014-01-14T13:09:58Z","abstract_excerpt":"Synthesis techniques take realizable Linear Temporal Logic specifications and produce correct cir- cuits that implement the specifications. The generated circuits can be used directly, or as miters that check the correctness of a logic design. Typically, those techniques generate non-deterministic finite state automata, which can be determinized at a possibly exponential cost. Recent results show multiple advantages of using deterministic automata in symbolic and bounded model checking of LTL safety properties. In this paper, we present a technique with a supporting tool that takes a sequentia"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.3173","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:02:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VOfUNrnBXT10XdUIt+oV+peouzi6DtHJ8scvLRZVxuT5ld3Mmr+DWlRcrWYQTArKkMNuOZEsdfiQqTXCL2qLCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T03:58:23.320216Z"},"content_sha256":"5cefed21b8d17f60d3a8de053bfba348e567cddb035537df61d4e17437090a44","schema_version":"1.0","event_id":"sha256:5cefed21b8d17f60d3a8de053bfba348e567cddb035537df61d4e17437090a44"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6PQDVZ6NKTKTOPKJ5QVTK4X5XH/bundle.json","state_url":"https://pith.science/pith/6PQDVZ6NKTKTOPKJ5QVTK4X5XH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6PQDVZ6NKTKTOPKJ5QVTK4X5XH/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-05T03:58:23Z","links":{"resolver":"https://pith.science/pith/6PQDVZ6NKTKTOPKJ5QVTK4X5XH","bundle":"https://pith.science/pith/6PQDVZ6NKTKTOPKJ5QVTK4X5XH/bundle.json","state":"https://pith.science/pith/6PQDVZ6NKTKTOPKJ5QVTK4X5XH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6PQDVZ6NKTKTOPKJ5QVTK4X5XH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:6PQDVZ6NKTKTOPKJ5QVTK4X5XH","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":"572f2798e3c6c66087311d0a1b57c0b2da942da7a30544b3e619e7d2fb22f363","cross_cats_sorted":["cs.LO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.FL","submitted_at":"2014-01-14T13:09:58Z","title_canon_sha256":"84d014d17214899b09dfcd3d253d6d635d686b9a7005fa9b5ee58daabde3416a"},"schema_version":"1.0","source":{"id":"1401.3173","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.3173","created_at":"2026-05-18T03:02:09Z"},{"alias_kind":"arxiv_version","alias_value":"1401.3173v1","created_at":"2026-05-18T03:02:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.3173","created_at":"2026-05-18T03:02:09Z"},{"alias_kind":"pith_short_12","alias_value":"6PQDVZ6NKTKT","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"6PQDVZ6NKTKTOPKJ","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"6PQDVZ6N","created_at":"2026-05-18T12:28:16Z"}],"graph_snapshots":[{"event_id":"sha256:5cefed21b8d17f60d3a8de053bfba348e567cddb035537df61d4e17437090a44","target":"graph","created_at":"2026-05-18T03:02:09Z","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":"Synthesis techniques take realizable Linear Temporal Logic specifications and produce correct cir- cuits that implement the specifications. The generated circuits can be used directly, or as miters that check the correctness of a logic design. Typically, those techniques generate non-deterministic finite state automata, which can be determinized at a possibly exponential cost. Recent results show multiple advantages of using deterministic automata in symbolic and bounded model checking of LTL safety properties. In this paper, we present a technique with a supporting tool that takes a sequentia","authors_text":"Ali S. Elzein, Fadi A. Zaraket, Mohamad Noureddine","cross_cats":["cs.LO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.FL","submitted_at":"2014-01-14T13:09:58Z","title":"Synthesis of Sequential Extended Regular Expressions for Verification"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.3173","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:b399a52f9dce8243065fffce1871be9fd2f09f893a8ba1adf91efa0a24b9145e","target":"record","created_at":"2026-05-18T03:02:09Z","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":"572f2798e3c6c66087311d0a1b57c0b2da942da7a30544b3e619e7d2fb22f363","cross_cats_sorted":["cs.LO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.FL","submitted_at":"2014-01-14T13:09:58Z","title_canon_sha256":"84d014d17214899b09dfcd3d253d6d635d686b9a7005fa9b5ee58daabde3416a"},"schema_version":"1.0","source":{"id":"1401.3173","kind":"arxiv","version":1}},"canonical_sha256":"f3e03ae7cd54d5373d49ec2b3572fdb9cb8017ef593b6343d21526334109acbe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f3e03ae7cd54d5373d49ec2b3572fdb9cb8017ef593b6343d21526334109acbe","first_computed_at":"2026-05-18T03:02:09.576617Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:02:09.576617Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6+JuZhgnxfFOn6RiJFleC/bF5dNzVMWAfrdxGptDfdqmvO5YBv0kAgulk5LOY1Jwdtv+Itt7UYWRlcmy4r/eBg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:02:09.577215Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.3173","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b399a52f9dce8243065fffce1871be9fd2f09f893a8ba1adf91efa0a24b9145e","sha256:5cefed21b8d17f60d3a8de053bfba348e567cddb035537df61d4e17437090a44"],"state_sha256":"bdaed2a90ac6f3989235f8f4b2b7a613f1fa06ffe1cc7a63d29c410409daed53"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Fot7e2c3/WPz5NqQR1HHSUIjK9J1kiSPIZDacmUrXMMdjeqTm5RvKk6Y5/aKjY/sbLHfIJofNC0Viq+WI3nyAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T03:58:23.322028Z","bundle_sha256":"a26ad00cf1368268027debafc989c69fc8aa39cba2b085fd94c14e4ed0d4c5a4"}}