{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:5KBCJQWWIKSDD243AZMA6AAIGV","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":"9c77777bcfe0d38d217952ba9561d642ba789093ebaad54ac8cf2072056b36b6","cross_cats_sorted":["cs.MA","cs.PL"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LO","submitted_at":"2008-06-24T10:00:00Z","title_canon_sha256":"01acf1ed708c71ba5f950a306ef44285a6a68b48e769d275300aeb1e9fa0af16"},"schema_version":"1.0","source":{"id":"0806.3849","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0806.3849","created_at":"2026-05-18T01:37:42Z"},{"alias_kind":"arxiv_version","alias_value":"0806.3849v2","created_at":"2026-05-18T01:37:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0806.3849","created_at":"2026-05-18T01:37:42Z"},{"alias_kind":"pith_short_12","alias_value":"5KBCJQWWIKSD","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_16","alias_value":"5KBCJQWWIKSDD243","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_8","alias_value":"5KBCJQWW","created_at":"2026-05-18T12:25:56Z"}],"graph_snapshots":[{"event_id":"sha256:31c7e2210cda3639d4dcb974ed7c556fe81f59770ccc9e1986cf0a4b271672ef","target":"graph","created_at":"2026-05-18T01:37:42Z","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 \\it{Ambient Logic} (AL) has been proposed for expressing properties of process mobility in the calculus of Mobile Ambients (MA), and as a basis for query languages on semistructured data. We study some basic questions concerning the discriminating power of AL, focusing on the equivalence on processes induced by the logic $(=_L>)$. As underlying calculi besides MA we consider a subcalculus in which an image-finiteness condition holds and that we prove to be Turing complete. Synchronous variants of these calculi are studied as well. In these calculi, we provide two operational characterisati","authors_text":"Daniel Hirschkoff, Davide Sangiorgi, Etienne Lozes","cross_cats":["cs.MA","cs.PL"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LO","submitted_at":"2008-06-24T10:00:00Z","title":"Separability in the Ambient Logic"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0806.3849","kind":"arxiv","version":2},"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":"sha256:59ac400888ffde9cb75529737b274aff6426c08d8c4b4a479422fcf5d8353945","target":"record","created_at":"2026-05-18T01:37:42Z","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":"9c77777bcfe0d38d217952ba9561d642ba789093ebaad54ac8cf2072056b36b6","cross_cats_sorted":["cs.MA","cs.PL"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LO","submitted_at":"2008-06-24T10:00:00Z","title_canon_sha256":"01acf1ed708c71ba5f950a306ef44285a6a68b48e769d275300aeb1e9fa0af16"},"schema_version":"1.0","source":{"id":"0806.3849","kind":"arxiv","version":2}},"canonical_sha256":"ea8224c2d642a431eb9b06580f0008354d3194aa1f4b82f1fd87c51b13f25da0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ea8224c2d642a431eb9b06580f0008354d3194aa1f4b82f1fd87c51b13f25da0","first_computed_at":"2026-05-18T01:37:42.406108Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:37:42.406108Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+z3PSt5yR3egfqmx+Gc0WV8ZAz6ibcFsa3+Cifw882HjoB8bH26lJNHqtoouVJwhkxmeY9SKnaC0OaQNYlX7Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:37:42.406759Z","signed_message":"canonical_sha256_bytes"},"source_id":"0806.3849","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:59ac400888ffde9cb75529737b274aff6426c08d8c4b4a479422fcf5d8353945","sha256:31c7e2210cda3639d4dcb974ed7c556fe81f59770ccc9e1986cf0a4b271672ef"],"state_sha256":"4155d20733d613ab332bb6e32f0894c08a8b449c88f315fd6df3a7a173380ff2"}