{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:3BYPQU3FVLQPVUJ4N7TN26JSNF","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":"ed7c0771987d05f54cc45e3720510e69b72153e0207fe9672bc88fcad62ceca5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2016-07-25T19:09:41Z","title_canon_sha256":"4cd9d55d4b250bab095fe3fe1c090c51a6a46da32a25a3b632168d81b94aae3a"},"schema_version":"1.0","source":{"id":"1607.07414","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.07414","created_at":"2026-05-18T00:28:56Z"},{"alias_kind":"arxiv_version","alias_value":"1607.07414v2","created_at":"2026-05-18T00:28:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.07414","created_at":"2026-05-18T00:28:56Z"},{"alias_kind":"pith_short_12","alias_value":"3BYPQU3FVLQP","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_16","alias_value":"3BYPQU3FVLQPVUJ4","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_8","alias_value":"3BYPQU3F","created_at":"2026-05-18T12:29:55Z"}],"graph_snapshots":[{"event_id":"sha256:21b976972109ad306af02dab61b766fd4eb32c46feee1e5cd43a395824a02391","target":"graph","created_at":"2026-05-18T00:28:56Z","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":"An efficient method for inferring Manning's $n$ coefficients using water surface elevation data was presented in Sraj et al. (2014) focusing on a test case based on data collected during the $T\\=ohoku$ earthquake and tsunami. Polynomial chaos expansions were used to build an inexpensive surrogate for the numerical model Geoclaw, which were then used to perform a sensitivity analysis in addition to the inversion. In this paper, a new analysis is performed with the goal of inferring the fault slip distribution of the $T\\=ohoku$ earthquake using a similar problem setup. The same approach to const","authors_text":"Clint N. Dawson, Ibrahim Hoteit, Ihab Sraj, Kyle T. Mandli, Omar M. Knio","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2016-07-25T19:09:41Z","title":"Quantifying Uncertainties in Fault Slip Distribution during the T\\=ohoku Tsunami using Polynomial Chaos"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.07414","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":"sha256:4423caa9e961c3c1fca492bc5e8f6dab72550060dbdbb4b0258400c5f69dc59a","target":"record","created_at":"2026-05-18T00:28:56Z","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":"ed7c0771987d05f54cc45e3720510e69b72153e0207fe9672bc88fcad62ceca5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2016-07-25T19:09:41Z","title_canon_sha256":"4cd9d55d4b250bab095fe3fe1c090c51a6a46da32a25a3b632168d81b94aae3a"},"schema_version":"1.0","source":{"id":"1607.07414","kind":"arxiv","version":2}},"canonical_sha256":"d870f85365aae0fad13c6fe6dd79326960b5addaa7edaaf2e23f11338b69b023","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d870f85365aae0fad13c6fe6dd79326960b5addaa7edaaf2e23f11338b69b023","first_computed_at":"2026-05-18T00:28:56.947328Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:28:56.947328Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YhgNYYXsnp0ojefQ02Nem9IGRuT9D5jEl9mzUWzlJ6jnkr/Y7xJ/Oz0vrsHZwNt4trDq3KMKwVHP3QmiApe6Ag==","signature_status":"signed_v1","signed_at":"2026-05-18T00:28:56.947803Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.07414","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4423caa9e961c3c1fca492bc5e8f6dab72550060dbdbb4b0258400c5f69dc59a","sha256:21b976972109ad306af02dab61b766fd4eb32c46feee1e5cd43a395824a02391"],"state_sha256":"cda52eba477d7c85195205d6b324a2e973bf05bb203f272ec07b92f17843fb48"}