{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:RTSXWZHIHJ65VBI3C2J3BSRP4X","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":"69f3c4febd0bc9eac60ff926737ba0352c73d00f6f5258764a5a64f27afb73a2","cross_cats_sorted":["cs.CV"],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cs.CE","submitted_at":"2013-05-10T04:31:49Z","title_canon_sha256":"7f37bac77f122ad9984d8de3ef39f59566edb88e00dfc02fd6bcc1aedd10c136"},"schema_version":"1.0","source":{"id":"1305.2876","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.2876","created_at":"2026-05-18T01:50:02Z"},{"alias_kind":"arxiv_version","alias_value":"1305.2876v1","created_at":"2026-05-18T01:50:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.2876","created_at":"2026-05-18T01:50:02Z"},{"alias_kind":"pith_short_12","alias_value":"RTSXWZHIHJ65","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_16","alias_value":"RTSXWZHIHJ65VBI3","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_8","alias_value":"RTSXWZHI","created_at":"2026-05-18T12:27:59Z"}],"graph_snapshots":[{"event_id":"sha256:2875e69c9727a25be126b3a75db2124fd653d7a2f6e4b97df8864593d966c15f","target":"graph","created_at":"2026-05-18T01:50:02Z","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":"Several experimental measurements are expressed in the form of one-dimensional profiles, for which there is a scarcity of methodologies able to classify the pertinence of a given result to a specific group. The polarization curves that evaluate the corrosion kinetics of electrodes in corrosive media are an application where the behavior is chiefly analyzed from profiles. Polarization curves are indeed a classic method to determine the global kinetics of metallic electrodes, but the strong nonlinearity from different metals and alloys can overlap and the discrimination becomes a challenging pro","authors_text":"Francisco D. Moura Neto, Francisco J. P. Lopes, Ivan N. Bastos, Odemir M. Bruno, Ricardo Fabbri, Wesley N. Goncalves","cross_cats":["cs.CV"],"headline":"","license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cs.CE","submitted_at":"2013-05-10T04:31:49Z","title":"Multi-q Pattern Classification of Polarization Curves"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.2876","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":"sha256:26330fdec8505fc2502da0fc71260c822e189ca11a1e6680c664dfa86767f310","target":"record","created_at":"2026-05-18T01:50:02Z","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":"69f3c4febd0bc9eac60ff926737ba0352c73d00f6f5258764a5a64f27afb73a2","cross_cats_sorted":["cs.CV"],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cs.CE","submitted_at":"2013-05-10T04:31:49Z","title_canon_sha256":"7f37bac77f122ad9984d8de3ef39f59566edb88e00dfc02fd6bcc1aedd10c136"},"schema_version":"1.0","source":{"id":"1305.2876","kind":"arxiv","version":1}},"canonical_sha256":"8ce57b64e83a7dda851b1693b0ca2fe5fc55994710176cab60c03ca45a92ac78","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8ce57b64e83a7dda851b1693b0ca2fe5fc55994710176cab60c03ca45a92ac78","first_computed_at":"2026-05-18T01:50:02.805807Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:50:02.805807Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OFIofGr9X7KuRmZGZ+Jt6x4+JMU25kFH6qv9/pGqj4YjJ/NkA29qZxQQFv8n2jrtYzg7lx+3VJT7i7yvAZEcCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:50:02.806474Z","signed_message":"canonical_sha256_bytes"},"source_id":"1305.2876","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:26330fdec8505fc2502da0fc71260c822e189ca11a1e6680c664dfa86767f310","sha256:2875e69c9727a25be126b3a75db2124fd653d7a2f6e4b97df8864593d966c15f"],"state_sha256":"d6dab39c619557ea78f7a7b5015792885bdd136b87abd32417ae6f4b9580eb66"}