{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:WGKQJ645U56IOO2Q4GYEDFD57I","short_pith_number":"pith:WGKQJ645","schema_version":"1.0","canonical_sha256":"b19504fb9da77c873b50e1b041947dfa15a738c339faeb76fa3b29cde7419503","source":{"kind":"arxiv","id":"1605.01769","version":1},"attestation_state":"computed","paper":{"title":"Access Control Synthesis for Physical Spaces","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"David Basin, Mohammad Torabi Dashti, Petar Tsankov","submitted_at":"2016-05-05T21:49:40Z","abstract_excerpt":"Access-control requirements for physical spaces, like office buildings and airports, are best formulated from a global viewpoint in terms of system-wide requirements. For example, \"there is an authorized path to exit the building from every room.\" In contrast, individual access-control components, such as doors and turnstiles, can only enforce local policies, specifying when the component may open. In practice, the gap between the system-wide, global requirements and the many local policies is bridged manually, which is tedious, error-prone, and scales poorly.\n  We propose a framework to autom"},"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":"1605.01769","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2016-05-05T21:49:40Z","cross_cats_sorted":[],"title_canon_sha256":"d3b900ef8cca6524f17df63bd4504b2fd464cbe472703ebcfeeed564e7bf56f6","abstract_canon_sha256":"abca554f7eed7f4ce1f6678ba3f96437d296f1f47b0c2ef7fcbf7ff4b19671a9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:15:31.551667Z","signature_b64":"O2DwJTafT0dhoFSI0D0WdJ2no0bvP7YOmJKV3naLIMRdzhHj8ffjZ0NRNyxTOHfamWJbsHwwjUKP8NIOV0OJCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b19504fb9da77c873b50e1b041947dfa15a738c339faeb76fa3b29cde7419503","last_reissued_at":"2026-05-18T01:15:31.550989Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:15:31.550989Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Access Control Synthesis for Physical Spaces","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"David Basin, Mohammad Torabi Dashti, Petar Tsankov","submitted_at":"2016-05-05T21:49:40Z","abstract_excerpt":"Access-control requirements for physical spaces, like office buildings and airports, are best formulated from a global viewpoint in terms of system-wide requirements. For example, \"there is an authorized path to exit the building from every room.\" In contrast, individual access-control components, such as doors and turnstiles, can only enforce local policies, specifying when the component may open. In practice, the gap between the system-wide, global requirements and the many local policies is bridged manually, which is tedious, error-prone, and scales poorly.\n  We propose a framework to autom"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.01769","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":"1605.01769","created_at":"2026-05-18T01:15:31.551077+00:00"},{"alias_kind":"arxiv_version","alias_value":"1605.01769v1","created_at":"2026-05-18T01:15:31.551077+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.01769","created_at":"2026-05-18T01:15:31.551077+00:00"},{"alias_kind":"pith_short_12","alias_value":"WGKQJ645U56I","created_at":"2026-05-18T12:30:48.956258+00:00"},{"alias_kind":"pith_short_16","alias_value":"WGKQJ645U56IOO2Q","created_at":"2026-05-18T12:30:48.956258+00:00"},{"alias_kind":"pith_short_8","alias_value":"WGKQJ645","created_at":"2026-05-18T12:30:48.956258+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/WGKQJ645U56IOO2Q4GYEDFD57I","json":"https://pith.science/pith/WGKQJ645U56IOO2Q4GYEDFD57I.json","graph_json":"https://pith.science/api/pith-number/WGKQJ645U56IOO2Q4GYEDFD57I/graph.json","events_json":"https://pith.science/api/pith-number/WGKQJ645U56IOO2Q4GYEDFD57I/events.json","paper":"https://pith.science/paper/WGKQJ645"},"agent_actions":{"view_html":"https://pith.science/pith/WGKQJ645U56IOO2Q4GYEDFD57I","download_json":"https://pith.science/pith/WGKQJ645U56IOO2Q4GYEDFD57I.json","view_paper":"https://pith.science/paper/WGKQJ645","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1605.01769&json=true","fetch_graph":"https://pith.science/api/pith-number/WGKQJ645U56IOO2Q4GYEDFD57I/graph.json","fetch_events":"https://pith.science/api/pith-number/WGKQJ645U56IOO2Q4GYEDFD57I/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WGKQJ645U56IOO2Q4GYEDFD57I/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WGKQJ645U56IOO2Q4GYEDFD57I/action/storage_attestation","attest_author":"https://pith.science/pith/WGKQJ645U56IOO2Q4GYEDFD57I/action/author_attestation","sign_citation":"https://pith.science/pith/WGKQJ645U56IOO2Q4GYEDFD57I/action/citation_signature","submit_replication":"https://pith.science/pith/WGKQJ645U56IOO2Q4GYEDFD57I/action/replication_record"}},"created_at":"2026-05-18T01:15:31.551077+00:00","updated_at":"2026-05-18T01:15:31.551077+00:00"}