{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:6FSO4OZWGIKG2R2VXCFTK6DI56","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":"d91aa57ea55dd10947b2f4afdc2bf00fd9e0286e756fa56421d60c14f0ed9471","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2008-11-05T09:44:41Z","title_canon_sha256":"58b500634b5af67b185387ef80863579b557d4a5b652e6324db14c35f8a66e13"},"schema_version":"1.0","source":{"id":"0811.0682","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0811.0682","created_at":"2026-05-18T03:42:21Z"},{"alias_kind":"arxiv_version","alias_value":"0811.0682v1","created_at":"2026-05-18T03:42:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0811.0682","created_at":"2026-05-18T03:42:21Z"},{"alias_kind":"pith_short_12","alias_value":"6FSO4OZWGIKG","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_16","alias_value":"6FSO4OZWGIKG2R2V","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_8","alias_value":"6FSO4OZW","created_at":"2026-05-18T12:25:56Z"}],"graph_snapshots":[{"event_id":"sha256:887e258cd7d24fa3ccf6d3664e3b70509264a24aaaa0d6d7977491d4feb824e0","target":"graph","created_at":"2026-05-18T03:42:21Z","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":"In [arXiv:0804.3035] we studied an interacting particle system which can be also interpreted as a stochastic growth model. This model belongs to the anisotropic KPZ class in 2+1 dimensions. In this paper we present the results that are relevant from the perspective of stochastic growth models, in particular: (a) the surface fluctuations are asymptotically Gaussian on a sqrt(ln(t)) scale and (b) the correlation structure of the surface is asymptotically given by the massless field.","authors_text":"(2) Caltech), Alexei Borodin (2) ((1) Bonn University, Patrik L. Ferrari (1)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2008-11-05T09:44:41Z","title":"Anisotropic KPZ growth in 2+1 dimensions: fluctuations and covariance structure"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0811.0682","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":"sha256:308e6a961d9090da277935ed12a3146400f9c1c0a4a91d8b6fd544b699bf0c10","target":"record","created_at":"2026-05-18T03:42:21Z","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":"d91aa57ea55dd10947b2f4afdc2bf00fd9e0286e756fa56421d60c14f0ed9471","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2008-11-05T09:44:41Z","title_canon_sha256":"58b500634b5af67b185387ef80863579b557d4a5b652e6324db14c35f8a66e13"},"schema_version":"1.0","source":{"id":"0811.0682","kind":"arxiv","version":1}},"canonical_sha256":"f164ee3b3632146d4755b88b357868efa3543f00903f1d8a3e66d5782067a48b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f164ee3b3632146d4755b88b357868efa3543f00903f1d8a3e66d5782067a48b","first_computed_at":"2026-05-18T03:42:21.735943Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:42:21.735943Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XfOG8bIkTjS1dup3pgNDskZup2ogFAty1sGyGa7yeX+ju/8Tz820DgRHYxQsm/wN9SGAMl67/uY5RcrE0mhWCg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:42:21.736873Z","signed_message":"canonical_sha256_bytes"},"source_id":"0811.0682","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:308e6a961d9090da277935ed12a3146400f9c1c0a4a91d8b6fd544b699bf0c10","sha256:887e258cd7d24fa3ccf6d3664e3b70509264a24aaaa0d6d7977491d4feb824e0"],"state_sha256":"83330461e456a83f73333353ba0ea33cd88424c2bc4dc7edb6fede031301ecd1"}