{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:CSPMWMFAODYAVEDYOBLAK6Q4EB","short_pith_number":"pith:CSPMWMFA","schema_version":"1.0","canonical_sha256":"149ecb30a070f00a90787056057a1c2050f00e9dafc50016dc9d51931b3599ad","source":{"kind":"arxiv","id":"1511.09181","version":1},"attestation_state":"computed","paper":{"title":"Predicting diverse M-best protein contact maps","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["q-bio.BM"],"primary_cat":"q-bio.QM","authors_text":"Jianzhu Ma, Jinbo Xu, Sheng Wang, Siqi Sun","submitted_at":"2015-11-30T07:11:12Z","abstract_excerpt":"Protein contacts contain important information for protein structure and functional study, but contact prediction from sequence information remains very challenging. Recently evolutionary coupling (EC) analysis, which predicts contacts by detecting co-evolved residues (or columns) in a multiple sequence alignment (MSA), has made good progress due to better statistical assessment techniques and high-throughput sequencing. Existing EC analysis methods predict only a single contact map for a given protein, which may have low accuracy especially when the protein under prediction does not have a la"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1511.09181","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.QM","submitted_at":"2015-11-30T07:11:12Z","cross_cats_sorted":["q-bio.BM"],"title_canon_sha256":"13a6a7fd2487ccb2f229fd8306d5f8c264c564009305429bca6246b504fa4841","abstract_canon_sha256":"71e1e06f0648d5d01f7989afdd5e83e987647244b94c3db8865272a05eaa4773"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:25:40.860879Z","signature_b64":"OQSdT7/eaCpG5r8r9LAJEGA2zS220taPjwYc0r0I7HHsPYXPC07k6GQl5WokLdpPF9ce1o4TnR5+gaJV/6tyDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"149ecb30a070f00a90787056057a1c2050f00e9dafc50016dc9d51931b3599ad","last_reissued_at":"2026-05-18T01:25:40.860353Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:25:40.860353Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Predicting diverse M-best protein contact maps","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["q-bio.BM"],"primary_cat":"q-bio.QM","authors_text":"Jianzhu Ma, Jinbo Xu, Sheng Wang, Siqi Sun","submitted_at":"2015-11-30T07:11:12Z","abstract_excerpt":"Protein contacts contain important information for protein structure and functional study, but contact prediction from sequence information remains very challenging. Recently evolutionary coupling (EC) analysis, which predicts contacts by detecting co-evolved residues (or columns) in a multiple sequence alignment (MSA), has made good progress due to better statistical assessment techniques and high-throughput sequencing. Existing EC analysis methods predict only a single contact map for a given protein, which may have low accuracy especially when the protein under prediction does not have a la"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.09181","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1511.09181","created_at":"2026-05-18T01:25:40.860437+00:00"},{"alias_kind":"arxiv_version","alias_value":"1511.09181v1","created_at":"2026-05-18T01:25:40.860437+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.09181","created_at":"2026-05-18T01:25:40.860437+00:00"},{"alias_kind":"pith_short_12","alias_value":"CSPMWMFAODYA","created_at":"2026-05-18T12:29:17.054201+00:00"},{"alias_kind":"pith_short_16","alias_value":"CSPMWMFAODYAVEDY","created_at":"2026-05-18T12:29:17.054201+00:00"},{"alias_kind":"pith_short_8","alias_value":"CSPMWMFA","created_at":"2026-05-18T12:29:17.054201+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/CSPMWMFAODYAVEDYOBLAK6Q4EB","json":"https://pith.science/pith/CSPMWMFAODYAVEDYOBLAK6Q4EB.json","graph_json":"https://pith.science/api/pith-number/CSPMWMFAODYAVEDYOBLAK6Q4EB/graph.json","events_json":"https://pith.science/api/pith-number/CSPMWMFAODYAVEDYOBLAK6Q4EB/events.json","paper":"https://pith.science/paper/CSPMWMFA"},"agent_actions":{"view_html":"https://pith.science/pith/CSPMWMFAODYAVEDYOBLAK6Q4EB","download_json":"https://pith.science/pith/CSPMWMFAODYAVEDYOBLAK6Q4EB.json","view_paper":"https://pith.science/paper/CSPMWMFA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1511.09181&json=true","fetch_graph":"https://pith.science/api/pith-number/CSPMWMFAODYAVEDYOBLAK6Q4EB/graph.json","fetch_events":"https://pith.science/api/pith-number/CSPMWMFAODYAVEDYOBLAK6Q4EB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CSPMWMFAODYAVEDYOBLAK6Q4EB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CSPMWMFAODYAVEDYOBLAK6Q4EB/action/storage_attestation","attest_author":"https://pith.science/pith/CSPMWMFAODYAVEDYOBLAK6Q4EB/action/author_attestation","sign_citation":"https://pith.science/pith/CSPMWMFAODYAVEDYOBLAK6Q4EB/action/citation_signature","submit_replication":"https://pith.science/pith/CSPMWMFAODYAVEDYOBLAK6Q4EB/action/replication_record"}},"created_at":"2026-05-18T01:25:40.860437+00:00","updated_at":"2026-05-18T01:25:40.860437+00:00"}