{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:ZMIBOPLJARPO5O6GV6F5DBLC6P","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":"1acb27848a4b5cea1aeca13da117a2860f875837dc507a9f4186ec0939550c9c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2026-05-14T12:23:04Z","title_canon_sha256":"d4516cfa2dfa4bfe4aff5237bd70a0848da2ba6cbc6d52f51030d2f029fa6466"},"schema_version":"1.0","source":{"id":"2605.14759","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.14759","created_at":"2026-05-17T23:38:58Z"},{"alias_kind":"arxiv_version","alias_value":"2605.14759v1","created_at":"2026-05-17T23:38:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.14759","created_at":"2026-05-17T23:38:58Z"},{"alias_kind":"pith_short_12","alias_value":"ZMIBOPLJARPO","created_at":"2026-05-18T12:33:37Z"},{"alias_kind":"pith_short_16","alias_value":"ZMIBOPLJARPO5O6G","created_at":"2026-05-18T12:33:37Z"},{"alias_kind":"pith_short_8","alias_value":"ZMIBOPLJ","created_at":"2026-05-18T12:33:37Z"}],"graph_snapshots":[{"event_id":"sha256:b4d8e446c6ef07ef06e17ebab070408e99fae716653d2c18de4a24292d112298","target":"graph","created_at":"2026-05-17T23:38:58Z","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":"De novo crystal generation seeks to discover materials that are not merely realistic, but also stable and novel. However, most existing generative models are trained to maximize the likelihood of observed crystals, which encourages samples to stay close to known materials yet not necessarily align with the criteria that matter in discovery. Through an empirical investigation, we show that current crystal generative models are caught in a pronounced stability--novelty trade-off: moving toward the observed distribution preserves stability but limits novelty, whereas moving away from it quickly d","authors_text":"Artem Maevskiy, Kostya S. Novoselov, Nian Liu, Nikita Kazeev, Pengru Huang, Ryoji Kubo, Stephen Gregory Dale, Thomas Laurent, Xavier Bresson, Yann LeCun, Yuwei Zeng","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2026-05-14T12:23:04Z","title":"Crys-JEPA: Accelerating Crystal Discovery via Embedding Screening and Generative Refinement"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.14759","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":"sha256:3b5fdf321e20f4680fe950df4881d2feeb1dd3afb76eaccdf837bedbedc7fae0","target":"record","created_at":"2026-05-17T23:38:58Z","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":"1acb27848a4b5cea1aeca13da117a2860f875837dc507a9f4186ec0939550c9c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2026-05-14T12:23:04Z","title_canon_sha256":"d4516cfa2dfa4bfe4aff5237bd70a0848da2ba6cbc6d52f51030d2f029fa6466"},"schema_version":"1.0","source":{"id":"2605.14759","kind":"arxiv","version":1}},"canonical_sha256":"cb10173d69045eeebbc6af8bd18562f3c02c75e8f559e1e8c6d88c9627eb6e1a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cb10173d69045eeebbc6af8bd18562f3c02c75e8f559e1e8c6d88c9627eb6e1a","first_computed_at":"2026-05-17T23:38:58.763046Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:38:58.763046Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rPF/Vsad0NUXiIKWBhmr6FvHWy2btkrZD6oC7E7mBAvzLtFUKDEfUX0UZF1Sg/CAYmGw2nhbVRPpt2F+nioSDA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:38:58.763712Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.14759","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3b5fdf321e20f4680fe950df4881d2feeb1dd3afb76eaccdf837bedbedc7fae0","sha256:b4d8e446c6ef07ef06e17ebab070408e99fae716653d2c18de4a24292d112298"],"state_sha256":"767192339c679e633d60f4bcb27ed8b43dba169f0a913dbe84d007c67191d740"}