{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:PCJTVYUGM7765VS6WN6IXHETAJ","short_pith_number":"pith:PCJTVYUG","schema_version":"1.0","canonical_sha256":"78933ae28667ffeed65eb37c8b9c930267059c334ff0e75e3eefccea6043bd05","source":{"kind":"arxiv","id":"1707.00101","version":1},"attestation_state":"computed","paper":{"title":"Church-Rosser Systems, Codes with Bounded Synchronization Delay and Local Rees Extensions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.FL","authors_text":"Lukas Fleischer, Volker Diekert","submitted_at":"2017-07-01T06:40:37Z","abstract_excerpt":"What is the common link, if there is any, between Church-Rosser systems, prefix codes with bounded synchronization delay, and local Rees extensions? The first obvious answer is that each of these notions relates to topics of interest for WORDS: Church-Rosser systems are certain rewriting systems over words, codes are given by sets of words which form a basis of a free submonoid in the free monoid of all words (over a given alphabet) and local Rees extensions provide structural insight into regular languages over words. So, it seems to be a legitimate title for an extended abstract presented at"},"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":"1707.00101","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.FL","submitted_at":"2017-07-01T06:40:37Z","cross_cats_sorted":[],"title_canon_sha256":"0bf92bc78ed458e6d3a690cbe179fc037cde5f0c49659ec101c347c562a76afd","abstract_canon_sha256":"f85ab793d540b3f808a7be6867a7e32bee7ecd6cfc04a584bc9b116c3fefef08"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:41:06.482496Z","signature_b64":"zkCwcxENv0oT+9hNYGlP4XlDoRSGG7oDss1Ypeqd5rFUJvlg6WrUbKk+pAbGhb4yQbNs4f30i7NmcMsBNb2wCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"78933ae28667ffeed65eb37c8b9c930267059c334ff0e75e3eefccea6043bd05","last_reissued_at":"2026-05-18T00:41:06.481768Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:41:06.481768Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Church-Rosser Systems, Codes with Bounded Synchronization Delay and Local Rees Extensions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.FL","authors_text":"Lukas Fleischer, Volker Diekert","submitted_at":"2017-07-01T06:40:37Z","abstract_excerpt":"What is the common link, if there is any, between Church-Rosser systems, prefix codes with bounded synchronization delay, and local Rees extensions? The first obvious answer is that each of these notions relates to topics of interest for WORDS: Church-Rosser systems are certain rewriting systems over words, codes are given by sets of words which form a basis of a free submonoid in the free monoid of all words (over a given alphabet) and local Rees extensions provide structural insight into regular languages over words. So, it seems to be a legitimate title for an extended abstract presented at"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.00101","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":"1707.00101","created_at":"2026-05-18T00:41:06.481878+00:00"},{"alias_kind":"arxiv_version","alias_value":"1707.00101v1","created_at":"2026-05-18T00:41:06.481878+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.00101","created_at":"2026-05-18T00:41:06.481878+00:00"},{"alias_kind":"pith_short_12","alias_value":"PCJTVYUGM776","created_at":"2026-05-18T12:31:37.085036+00:00"},{"alias_kind":"pith_short_16","alias_value":"PCJTVYUGM7765VS6","created_at":"2026-05-18T12:31:37.085036+00:00"},{"alias_kind":"pith_short_8","alias_value":"PCJTVYUG","created_at":"2026-05-18T12:31:37.085036+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/PCJTVYUGM7765VS6WN6IXHETAJ","json":"https://pith.science/pith/PCJTVYUGM7765VS6WN6IXHETAJ.json","graph_json":"https://pith.science/api/pith-number/PCJTVYUGM7765VS6WN6IXHETAJ/graph.json","events_json":"https://pith.science/api/pith-number/PCJTVYUGM7765VS6WN6IXHETAJ/events.json","paper":"https://pith.science/paper/PCJTVYUG"},"agent_actions":{"view_html":"https://pith.science/pith/PCJTVYUGM7765VS6WN6IXHETAJ","download_json":"https://pith.science/pith/PCJTVYUGM7765VS6WN6IXHETAJ.json","view_paper":"https://pith.science/paper/PCJTVYUG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1707.00101&json=true","fetch_graph":"https://pith.science/api/pith-number/PCJTVYUGM7765VS6WN6IXHETAJ/graph.json","fetch_events":"https://pith.science/api/pith-number/PCJTVYUGM7765VS6WN6IXHETAJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PCJTVYUGM7765VS6WN6IXHETAJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PCJTVYUGM7765VS6WN6IXHETAJ/action/storage_attestation","attest_author":"https://pith.science/pith/PCJTVYUGM7765VS6WN6IXHETAJ/action/author_attestation","sign_citation":"https://pith.science/pith/PCJTVYUGM7765VS6WN6IXHETAJ/action/citation_signature","submit_replication":"https://pith.science/pith/PCJTVYUGM7765VS6WN6IXHETAJ/action/replication_record"}},"created_at":"2026-05-18T00:41:06.481878+00:00","updated_at":"2026-05-18T00:41:06.481878+00:00"}