{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:VG7JMKVPHAQH7ASKEEWFPRRNOY","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":"4647f0961ce0942851d804c0f01604577810962102b0a86284182efcdffe1761","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2024-06-24T11:43:18Z","title_canon_sha256":"9713ad15f61897beb5f780a0b61163bc1da0c8659b5cf20ce73cb031f8e13b01"},"schema_version":"1.0","source":{"id":"2406.16555","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.16555","created_at":"2026-07-05T08:36:00Z"},{"alias_kind":"arxiv_version","alias_value":"2406.16555v1","created_at":"2026-07-05T08:36:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.16555","created_at":"2026-07-05T08:36:00Z"},{"alias_kind":"pith_short_12","alias_value":"VG7JMKVPHAQH","created_at":"2026-07-05T08:36:00Z"},{"alias_kind":"pith_short_16","alias_value":"VG7JMKVPHAQH7ASK","created_at":"2026-07-05T08:36:00Z"},{"alias_kind":"pith_short_8","alias_value":"VG7JMKVP","created_at":"2026-07-05T08:36:00Z"}],"graph_snapshots":[{"event_id":"sha256:9f39c4af5dbd3c31eff6d84ef430275aacecc3b60e409f064cb48de00b4ae15e","target":"graph","created_at":"2026-07-05T08:36:00Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2406.16555/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Determining whether two STRIPS planning instances are isomorphic is the simplest form of comparison between planning instances. It is also a particular case of the problem concerned with finding an isomorphism between a planning instance $P$ and a sub-instance of another instance $P_0$ . One application of such a mapping is to efficiently produce a compiled form containing all solutions to P from a compiled form containing all solutions to $P_0$. We also introduce the notion of embedding from an instance $P$ to another instance $P_0$, which allows us to deduce that $P_0$ has no solution-plan i","authors_text":"Arnaud Lequen, Fr\\'ed\\'eric Maris, Martin C. Cooper","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2024-06-24T11:43:18Z","title":"Homomorphisms and Embeddings of STRIPS Planning Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.16555","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:b1f9cdc46d412edc174ee7aa29b163e905bc23e5394b9252f40b07d1aa29a9ba","target":"record","created_at":"2026-07-05T08:36:00Z","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":"4647f0961ce0942851d804c0f01604577810962102b0a86284182efcdffe1761","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2024-06-24T11:43:18Z","title_canon_sha256":"9713ad15f61897beb5f780a0b61163bc1da0c8659b5cf20ce73cb031f8e13b01"},"schema_version":"1.0","source":{"id":"2406.16555","kind":"arxiv","version":1}},"canonical_sha256":"a9be962aaf38207f824a212c57c62d760a1d230cdafa935eb49babdcb30dc67f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a9be962aaf38207f824a212c57c62d760a1d230cdafa935eb49babdcb30dc67f","first_computed_at":"2026-07-05T08:36:00.442753Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:36:00.442753Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RjegcsvRZE828S+VBSM6+hdAikswqCxNprHfoyd25FGYwbN/mg1fPfNMvSYS7s6Iny5fciMeFstDSW94QJaoCA==","signature_status":"signed_v1","signed_at":"2026-07-05T08:36:00.443185Z","signed_message":"canonical_sha256_bytes"},"source_id":"2406.16555","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b1f9cdc46d412edc174ee7aa29b163e905bc23e5394b9252f40b07d1aa29a9ba","sha256:9f39c4af5dbd3c31eff6d84ef430275aacecc3b60e409f064cb48de00b4ae15e"],"state_sha256":"e57506592385ee55af30a75190934f9de7d453200cf9b273ec30020e269c9cec"}