{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:KIEXNEXYDCHKF2DARJHNHXUPMX","short_pith_number":"pith:KIEXNEXY","canonical_record":{"source":{"id":"1507.01237","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.PR","submitted_at":"2015-07-05T16:25:49Z","cross_cats_sorted":["math-ph","math.AP","math.MP"],"title_canon_sha256":"9725209a533bb52c7d5c8aa7785efb5731761df41140754b799c38adc4664f6e","abstract_canon_sha256":"6a89199552806a1b83567ca0bed0d4235b86d251fa6ef69ed116f31ab57ffec6"},"schema_version":"1.0"},"canonical_sha256":"52097692f8188ea2e8608a4ed3de8f65e7c277fd997b6556e21e46fa8c776076","source":{"kind":"arxiv","id":"1507.01237","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.01237","created_at":"2026-05-18T01:01:45Z"},{"alias_kind":"arxiv_version","alias_value":"1507.01237v2","created_at":"2026-05-18T01:01:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.01237","created_at":"2026-05-18T01:01:45Z"},{"alias_kind":"pith_short_12","alias_value":"KIEXNEXYDCHK","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_16","alias_value":"KIEXNEXYDCHKF2DA","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_8","alias_value":"KIEXNEXY","created_at":"2026-05-18T12:29:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:KIEXNEXYDCHKF2DARJHNHXUPMX","target":"record","payload":{"canonical_record":{"source":{"id":"1507.01237","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.PR","submitted_at":"2015-07-05T16:25:49Z","cross_cats_sorted":["math-ph","math.AP","math.MP"],"title_canon_sha256":"9725209a533bb52c7d5c8aa7785efb5731761df41140754b799c38adc4664f6e","abstract_canon_sha256":"6a89199552806a1b83567ca0bed0d4235b86d251fa6ef69ed116f31ab57ffec6"},"schema_version":"1.0"},"canonical_sha256":"52097692f8188ea2e8608a4ed3de8f65e7c277fd997b6556e21e46fa8c776076","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:01:45.044166Z","signature_b64":"NzPvbEbAbUrJKPZNIEF+PKIqqb4BboOYEDV5ZX9RvyLsP+lZzBVhrDPzEfQ/U8qKzqfGooOpbw50U7DVdCkODA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"52097692f8188ea2e8608a4ed3de8f65e7c277fd997b6556e21e46fa8c776076","last_reissued_at":"2026-05-18T01:01:45.043389Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:01:45.043389Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1507.01237","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:01:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"77ysqR0+u8ViCmlaTgMSSnr3w9MsxYqa4pknoOuNzuQpZFPxO42ENP8Ch6GspaPg3EuwS6QXDzj31ytjn2PVAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T00:49:09.038055Z"},"content_sha256":"069b81c1d63d608047317532fd9d141346a42a8f289fc1c2669d94b13ac880b0","schema_version":"1.0","event_id":"sha256:069b81c1d63d608047317532fd9d141346a42a8f289fc1c2669d94b13ac880b0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:KIEXNEXYDCHKF2DARJHNHXUPMX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A central limit theorem for the KPZ equation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math-ph","math.AP","math.MP"],"primary_cat":"math.PR","authors_text":"Hao Shen, Martin Hairer","submitted_at":"2015-07-05T16:25:49Z","abstract_excerpt":"We consider the KPZ equation in one space dimension driven by a stationary centred space-time random field, which is sufficiently integrable and mixing, but not necessarily Gaussian. We show that, in the weakly asymmetric regime, the solution to this equation considered at a suitable large scale and in a suitable reference frame converges to the Hopf-Cole solution to the KPZ equation driven by space-time Gaussian white noise. While the limiting process depends only on the integrated variance of the driving field, the diverging constants appearing in the definition of the reference frame also d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.01237","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:01:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4ivIU4FjX9dG0x9w6B4gRBD3mNDijD9q6FydMFO/bbU/4yu7mGL2vkq7l7Q44e226WF1BVP5f0i/2QLQetazDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T00:49:09.038768Z"},"content_sha256":"0daa17ff1d4b69387384dcc55ef49bf51ce95eac63b0f7bb02972c2c3db8bea5","schema_version":"1.0","event_id":"sha256:0daa17ff1d4b69387384dcc55ef49bf51ce95eac63b0f7bb02972c2c3db8bea5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KIEXNEXYDCHKF2DARJHNHXUPMX/bundle.json","state_url":"https://pith.science/pith/KIEXNEXYDCHKF2DARJHNHXUPMX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KIEXNEXYDCHKF2DARJHNHXUPMX/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-30T00:49:09Z","links":{"resolver":"https://pith.science/pith/KIEXNEXYDCHKF2DARJHNHXUPMX","bundle":"https://pith.science/pith/KIEXNEXYDCHKF2DARJHNHXUPMX/bundle.json","state":"https://pith.science/pith/KIEXNEXYDCHKF2DARJHNHXUPMX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KIEXNEXYDCHKF2DARJHNHXUPMX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:KIEXNEXYDCHKF2DARJHNHXUPMX","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":"6a89199552806a1b83567ca0bed0d4235b86d251fa6ef69ed116f31ab57ffec6","cross_cats_sorted":["math-ph","math.AP","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.PR","submitted_at":"2015-07-05T16:25:49Z","title_canon_sha256":"9725209a533bb52c7d5c8aa7785efb5731761df41140754b799c38adc4664f6e"},"schema_version":"1.0","source":{"id":"1507.01237","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.01237","created_at":"2026-05-18T01:01:45Z"},{"alias_kind":"arxiv_version","alias_value":"1507.01237v2","created_at":"2026-05-18T01:01:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.01237","created_at":"2026-05-18T01:01:45Z"},{"alias_kind":"pith_short_12","alias_value":"KIEXNEXYDCHK","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_16","alias_value":"KIEXNEXYDCHKF2DA","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_8","alias_value":"KIEXNEXY","created_at":"2026-05-18T12:29:27Z"}],"graph_snapshots":[{"event_id":"sha256:0daa17ff1d4b69387384dcc55ef49bf51ce95eac63b0f7bb02972c2c3db8bea5","target":"graph","created_at":"2026-05-18T01:01:45Z","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":"We consider the KPZ equation in one space dimension driven by a stationary centred space-time random field, which is sufficiently integrable and mixing, but not necessarily Gaussian. We show that, in the weakly asymmetric regime, the solution to this equation considered at a suitable large scale and in a suitable reference frame converges to the Hopf-Cole solution to the KPZ equation driven by space-time Gaussian white noise. While the limiting process depends only on the integrated variance of the driving field, the diverging constants appearing in the definition of the reference frame also d","authors_text":"Hao Shen, Martin Hairer","cross_cats":["math-ph","math.AP","math.MP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.PR","submitted_at":"2015-07-05T16:25:49Z","title":"A central limit theorem for the KPZ equation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.01237","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":"sha256:069b81c1d63d608047317532fd9d141346a42a8f289fc1c2669d94b13ac880b0","target":"record","created_at":"2026-05-18T01:01:45Z","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":"6a89199552806a1b83567ca0bed0d4235b86d251fa6ef69ed116f31ab57ffec6","cross_cats_sorted":["math-ph","math.AP","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.PR","submitted_at":"2015-07-05T16:25:49Z","title_canon_sha256":"9725209a533bb52c7d5c8aa7785efb5731761df41140754b799c38adc4664f6e"},"schema_version":"1.0","source":{"id":"1507.01237","kind":"arxiv","version":2}},"canonical_sha256":"52097692f8188ea2e8608a4ed3de8f65e7c277fd997b6556e21e46fa8c776076","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"52097692f8188ea2e8608a4ed3de8f65e7c277fd997b6556e21e46fa8c776076","first_computed_at":"2026-05-18T01:01:45.043389Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:01:45.043389Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NzPvbEbAbUrJKPZNIEF+PKIqqb4BboOYEDV5ZX9RvyLsP+lZzBVhrDPzEfQ/U8qKzqfGooOpbw50U7DVdCkODA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:01:45.044166Z","signed_message":"canonical_sha256_bytes"},"source_id":"1507.01237","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:069b81c1d63d608047317532fd9d141346a42a8f289fc1c2669d94b13ac880b0","sha256:0daa17ff1d4b69387384dcc55ef49bf51ce95eac63b0f7bb02972c2c3db8bea5"],"state_sha256":"e481a9393c60697bee9bb30767f54a6c3cda2146a8f6587b997afd52a7cda61d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R7DK3wXL/qeaBZD36in4bRWbmOA1tOgCNB8zG6Fr4CUQbuyZHD0rAOIZkcafREvKtihriQzS4BTZwd578s1ZCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T00:49:09.042342Z","bundle_sha256":"cb66afa5714ee7a494363b41955539669fe7102756c90e70a1373b38c47da2e5"}}