{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:7QPVLSD3FCVEPMZLZ5ZGYZQ2QX","short_pith_number":"pith:7QPVLSD3","canonical_record":{"source":{"id":"cond-mat/0106081","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2001-06-05T16:03:08Z","cross_cats_sorted":[],"title_canon_sha256":"9e87eda3158f73b30c2b586300086f4643d14d0a872edc4c69228ab295b47223","abstract_canon_sha256":"69bf3651d4309add1c111ccd1e509f3ddf2a64a6566fe276f53028c43586935c"},"schema_version":"1.0"},"canonical_sha256":"fc1f55c87b28aa47b32bcf726c661a85c8df5208ce82b4adb34f959cf49db0a6","source":{"kind":"arxiv","id":"cond-mat/0106081","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0106081","created_at":"2026-05-18T01:07:02Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0106081v1","created_at":"2026-05-18T01:07:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0106081","created_at":"2026-05-18T01:07:02Z"},{"alias_kind":"pith_short_12","alias_value":"7QPVLSD3FCVE","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"7QPVLSD3FCVEPMZL","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"7QPVLSD3","created_at":"2026-05-18T12:25:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:7QPVLSD3FCVEPMZLZ5ZGYZQ2QX","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0106081","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2001-06-05T16:03:08Z","cross_cats_sorted":[],"title_canon_sha256":"9e87eda3158f73b30c2b586300086f4643d14d0a872edc4c69228ab295b47223","abstract_canon_sha256":"69bf3651d4309add1c111ccd1e509f3ddf2a64a6566fe276f53028c43586935c"},"schema_version":"1.0"},"canonical_sha256":"fc1f55c87b28aa47b32bcf726c661a85c8df5208ce82b4adb34f959cf49db0a6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:07:02.874690Z","signature_b64":"pKEGuNLUAW++mZGLRD+2LpHyUnIMZHHA8Bae1B4WUaE2GxEBw299NfjWxDRkAuIYkZfssXfzm2x8Md0xd90OAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fc1f55c87b28aa47b32bcf726c661a85c8df5208ce82b4adb34f959cf49db0a6","last_reissued_at":"2026-05-18T01:07:02.874104Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:07:02.874104Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0106081","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:07:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"08BGFZRG7ASvCmMt36nQuhJOKbkJWvBcdHAQL2Ailah1VMx07ZqqKiakdBlCx8wTPQiwFbn6nnDZsxoPTTSiDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T21:06:25.279906Z"},"content_sha256":"2a18e33de786cdbca224780defeaa12381e54ebec22473bca9cecc09cd1bc022","schema_version":"1.0","event_id":"sha256:2a18e33de786cdbca224780defeaa12381e54ebec22473bca9cecc09cd1bc022"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:7QPVLSD3FCVEPMZLZ5ZGYZQ2QX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The diffusion coefficient of propagating fronts with multiplicative noise","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Andrea Rocco, Jaume Casademunt, Ute Ebert, Wim van Saarloos","submitted_at":"2001-06-05T16:03:08Z","abstract_excerpt":"Recent studies have shown that in the presence of noise both fronts propagating into a metastable state and so-called pushed fronts propagating into an unstable state, exhibit diffusive wandering about the average position. In this paper we derive an expression for the effective diffusion coefficient of such fronts, which was motivated before on the basis of a multiple scale ansatz. Our systematic derivation is based on the decomposition of the fluctuating front into a suitably positioned average profile plus fluctuating eigenmodes of the stability operator. While the fluctuations of the front"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0106081","kind":"arxiv","version":1},"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":"2026-05-18T01:07:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NOK6Z1oUlRk1g0hRCUYMq1s6Y4fVvWjz0xXmKT2jqGc3EW+FZEmKlVwJWSDEBn+cRXK5YKJv029GDf9giIwkCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T21:06:25.280480Z"},"content_sha256":"012b46e7445bdf28969871525b31aa5e51824651e53738891703e4669267369b","schema_version":"1.0","event_id":"sha256:012b46e7445bdf28969871525b31aa5e51824651e53738891703e4669267369b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7QPVLSD3FCVEPMZLZ5ZGYZQ2QX/bundle.json","state_url":"https://pith.science/pith/7QPVLSD3FCVEPMZLZ5ZGYZQ2QX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7QPVLSD3FCVEPMZLZ5ZGYZQ2QX/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":"2026-05-31T21:06:25Z","links":{"resolver":"https://pith.science/pith/7QPVLSD3FCVEPMZLZ5ZGYZQ2QX","bundle":"https://pith.science/pith/7QPVLSD3FCVEPMZLZ5ZGYZQ2QX/bundle.json","state":"https://pith.science/pith/7QPVLSD3FCVEPMZLZ5ZGYZQ2QX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7QPVLSD3FCVEPMZLZ5ZGYZQ2QX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:7QPVLSD3FCVEPMZLZ5ZGYZQ2QX","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":"69bf3651d4309add1c111ccd1e509f3ddf2a64a6566fe276f53028c43586935c","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2001-06-05T16:03:08Z","title_canon_sha256":"9e87eda3158f73b30c2b586300086f4643d14d0a872edc4c69228ab295b47223"},"schema_version":"1.0","source":{"id":"cond-mat/0106081","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0106081","created_at":"2026-05-18T01:07:02Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0106081v1","created_at":"2026-05-18T01:07:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0106081","created_at":"2026-05-18T01:07:02Z"},{"alias_kind":"pith_short_12","alias_value":"7QPVLSD3FCVE","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"7QPVLSD3FCVEPMZL","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"7QPVLSD3","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:012b46e7445bdf28969871525b31aa5e51824651e53738891703e4669267369b","target":"graph","created_at":"2026-05-18T01:07:02Z","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":"Recent studies have shown that in the presence of noise both fronts propagating into a metastable state and so-called pushed fronts propagating into an unstable state, exhibit diffusive wandering about the average position. In this paper we derive an expression for the effective diffusion coefficient of such fronts, which was motivated before on the basis of a multiple scale ansatz. Our systematic derivation is based on the decomposition of the fluctuating front into a suitably positioned average profile plus fluctuating eigenmodes of the stability operator. While the fluctuations of the front","authors_text":"Andrea Rocco, Jaume Casademunt, Ute Ebert, Wim van Saarloos","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2001-06-05T16:03:08Z","title":"The diffusion coefficient of propagating fronts with multiplicative noise"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0106081","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":"sha256:2a18e33de786cdbca224780defeaa12381e54ebec22473bca9cecc09cd1bc022","target":"record","created_at":"2026-05-18T01:07:02Z","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":"69bf3651d4309add1c111ccd1e509f3ddf2a64a6566fe276f53028c43586935c","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2001-06-05T16:03:08Z","title_canon_sha256":"9e87eda3158f73b30c2b586300086f4643d14d0a872edc4c69228ab295b47223"},"schema_version":"1.0","source":{"id":"cond-mat/0106081","kind":"arxiv","version":1}},"canonical_sha256":"fc1f55c87b28aa47b32bcf726c661a85c8df5208ce82b4adb34f959cf49db0a6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fc1f55c87b28aa47b32bcf726c661a85c8df5208ce82b4adb34f959cf49db0a6","first_computed_at":"2026-05-18T01:07:02.874104Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:07:02.874104Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pKEGuNLUAW++mZGLRD+2LpHyUnIMZHHA8Bae1B4WUaE2GxEBw299NfjWxDRkAuIYkZfssXfzm2x8Md0xd90OAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:07:02.874690Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0106081","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2a18e33de786cdbca224780defeaa12381e54ebec22473bca9cecc09cd1bc022","sha256:012b46e7445bdf28969871525b31aa5e51824651e53738891703e4669267369b"],"state_sha256":"05e42dceec30067dcc2247c1128ce6e41f7fce95fbfb05e77fe5a54619280ada"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ivzVyaw+R23Jj2vlPhS0Y32VgRB9fhxK0LExGBocBodEpJI1KPm1RuSce2YJcuebe2/6kUtpPylcn1avRS29CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T21:06:25.283634Z","bundle_sha256":"d0682b1da08f21765093871e8f4d6aafc30538e24c2523300e8b7a0d0cb94010"}}