{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:T5I3UAZBQJD3J2ZELTG5O62YFH","short_pith_number":"pith:T5I3UAZB","schema_version":"1.0","canonical_sha256":"9f51ba03218247b4eb245ccdd77b5829c84d252d5ccabcf1d95457d714d7b964","source":{"kind":"arxiv","id":"1607.00475","version":1},"attestation_state":"computed","paper":{"title":"Lessons from DEPLOYment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SE","authors_text":"Alexei Iliasov, Cliff Jones, Manuel Mazzara","submitted_at":"2016-07-02T07:42:38Z","abstract_excerpt":"This paper reviews the major lessons learnt during two significant pilot projects by Bosch Research during the DEPLOY project. Principally, the use of a single formalism, even when it comes together with a rigorous refinement methodology like Event-B, cannot offer a complete solution. Unfortunately (but not unexpectedly), we cannot offer a panacea to cover every phase from requirements to code; in fact any specific formalism or language (or tool) should be used only where and when it is really suitable and not necessarily (and somehow forcibly) over the entire lifecycle."},"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":"1607.00475","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2016-07-02T07:42:38Z","cross_cats_sorted":[],"title_canon_sha256":"9b8627087051d22a0362b3d13c2da5527fd904353ecc89d1253a42a1543e95be","abstract_canon_sha256":"a7bc1904ee1dcde93028ede9bbc22d1e1caf1250c8160c75f71511a0a417e242"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:11:36.989435Z","signature_b64":"nEJLAlGJTSmWL3sxNrJYE071B0FFWc4gCk7RTQS7WKqwa4Lzbpc8gG21vLpoaYbP4HAlR2t4PWmt9MDPV9IEBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9f51ba03218247b4eb245ccdd77b5829c84d252d5ccabcf1d95457d714d7b964","last_reissued_at":"2026-05-18T01:11:36.989001Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:11:36.989001Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Lessons from DEPLOYment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SE","authors_text":"Alexei Iliasov, Cliff Jones, Manuel Mazzara","submitted_at":"2016-07-02T07:42:38Z","abstract_excerpt":"This paper reviews the major lessons learnt during two significant pilot projects by Bosch Research during the DEPLOY project. Principally, the use of a single formalism, even when it comes together with a rigorous refinement methodology like Event-B, cannot offer a complete solution. Unfortunately (but not unexpectedly), we cannot offer a panacea to cover every phase from requirements to code; in fact any specific formalism or language (or tool) should be used only where and when it is really suitable and not necessarily (and somehow forcibly) over the entire lifecycle."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.00475","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":"1607.00475","created_at":"2026-05-18T01:11:36.989085+00:00"},{"alias_kind":"arxiv_version","alias_value":"1607.00475v1","created_at":"2026-05-18T01:11:36.989085+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.00475","created_at":"2026-05-18T01:11:36.989085+00:00"},{"alias_kind":"pith_short_12","alias_value":"T5I3UAZBQJD3","created_at":"2026-05-18T12:30:44.179134+00:00"},{"alias_kind":"pith_short_16","alias_value":"T5I3UAZBQJD3J2ZE","created_at":"2026-05-18T12:30:44.179134+00:00"},{"alias_kind":"pith_short_8","alias_value":"T5I3UAZB","created_at":"2026-05-18T12:30:44.179134+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/T5I3UAZBQJD3J2ZELTG5O62YFH","json":"https://pith.science/pith/T5I3UAZBQJD3J2ZELTG5O62YFH.json","graph_json":"https://pith.science/api/pith-number/T5I3UAZBQJD3J2ZELTG5O62YFH/graph.json","events_json":"https://pith.science/api/pith-number/T5I3UAZBQJD3J2ZELTG5O62YFH/events.json","paper":"https://pith.science/paper/T5I3UAZB"},"agent_actions":{"view_html":"https://pith.science/pith/T5I3UAZBQJD3J2ZELTG5O62YFH","download_json":"https://pith.science/pith/T5I3UAZBQJD3J2ZELTG5O62YFH.json","view_paper":"https://pith.science/paper/T5I3UAZB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1607.00475&json=true","fetch_graph":"https://pith.science/api/pith-number/T5I3UAZBQJD3J2ZELTG5O62YFH/graph.json","fetch_events":"https://pith.science/api/pith-number/T5I3UAZBQJD3J2ZELTG5O62YFH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/T5I3UAZBQJD3J2ZELTG5O62YFH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/T5I3UAZBQJD3J2ZELTG5O62YFH/action/storage_attestation","attest_author":"https://pith.science/pith/T5I3UAZBQJD3J2ZELTG5O62YFH/action/author_attestation","sign_citation":"https://pith.science/pith/T5I3UAZBQJD3J2ZELTG5O62YFH/action/citation_signature","submit_replication":"https://pith.science/pith/T5I3UAZBQJD3J2ZELTG5O62YFH/action/replication_record"}},"created_at":"2026-05-18T01:11:36.989085+00:00","updated_at":"2026-05-18T01:11:36.989085+00:00"}