{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:KI6XXKW3YKUPW3QTKUT5MMHCTZ","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":"954845909cf2c0282671a99073172436617886958c5332e37509c623ab43b03f","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2026-06-21T10:24:27Z","title_canon_sha256":"d4ebc95689910bc3d2756167d06a19b2aa2188a4bccd8b318064f6646fe14e5c"},"schema_version":"1.0","source":{"id":"2606.22425","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.22425","created_at":"2026-06-23T02:13:38Z"},{"alias_kind":"arxiv_version","alias_value":"2606.22425v1","created_at":"2026-06-23T02:13:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.22425","created_at":"2026-06-23T02:13:38Z"},{"alias_kind":"pith_short_12","alias_value":"KI6XXKW3YKUP","created_at":"2026-06-23T02:13:38Z"},{"alias_kind":"pith_short_16","alias_value":"KI6XXKW3YKUPW3QT","created_at":"2026-06-23T02:13:38Z"},{"alias_kind":"pith_short_8","alias_value":"KI6XXKW3","created_at":"2026-06-23T02:13:38Z"}],"graph_snapshots":[{"event_id":"sha256:6215461d13bf39f1ee58f62aac785adda9c45e75a4fbc71384e44c818f0627e6","target":"graph","created_at":"2026-06-23T02:13:38Z","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/2606.22425/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Machine-learned interatomic potentials now enable efficient atomistic evaluation for interactive materials discovery, yet closed-loop crystal search methods remain fragmented across bespoke pipelines for editing, relaxation, scoring, constraints, and bookkeeping. We introduce SciVerseGym, a Gymnasium-compatible environment for sequential crystal discovery that frames crystal design as a Markov decision process. Agents observe an atomistic structure, apply chemically meaningful edits, and receive feedback from a configurable evaluator. SciVerseGym supports local and global actions, including el","authors_text":"Bin Cao","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2026-06-21T10:24:27Z","title":"SVGym (SciVerseGym): An Environment for Reinforcement Learning and Bayesian Optimization in Crystal Discovery"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.22425","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:b660ec872276c74483bd9b208a2ebbf6d4ae4c2a4488801cdf374f9bfb602ac2","target":"record","created_at":"2026-06-23T02:13:38Z","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":"954845909cf2c0282671a99073172436617886958c5332e37509c623ab43b03f","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2026-06-21T10:24:27Z","title_canon_sha256":"d4ebc95689910bc3d2756167d06a19b2aa2188a4bccd8b318064f6646fe14e5c"},"schema_version":"1.0","source":{"id":"2606.22425","kind":"arxiv","version":1}},"canonical_sha256":"523d7baadbc2a8fb6e135527d630e29e4b4e6c7e749726dbf154b014275e0abd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"523d7baadbc2a8fb6e135527d630e29e4b4e6c7e749726dbf154b014275e0abd","first_computed_at":"2026-06-23T02:13:38.102487Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-23T02:13:38.102487Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QA1U0EbwQ88g49uLkX9cPMlSYv5AEvpQccMNcEinDO2OmkHxHz5lLgLf+8Wixjr1z0UDOq0GS4Qi4DVBDkkTCQ==","signature_status":"signed_v1","signed_at":"2026-06-23T02:13:38.102901Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.22425","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b660ec872276c74483bd9b208a2ebbf6d4ae4c2a4488801cdf374f9bfb602ac2","sha256:6215461d13bf39f1ee58f62aac785adda9c45e75a4fbc71384e44c818f0627e6"],"state_sha256":"6a6149909e30f70d80e120358dc19abdd7288cd4dde3ad80824320b83d6176e2"}