{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:FX4YAAJ4FQEXVSEVNMCIEMUHRJ","short_pith_number":"pith:FX4YAAJ4","schema_version":"1.0","canonical_sha256":"2df980013c2c097ac8956b048232878a7892f690626c5bb9893bc5324700f5e2","source":{"kind":"arxiv","id":"1508.01964","version":2},"attestation_state":"computed","paper":{"title":"Phase transition in the sample complexity of likelihood-based phylogeny inference","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.ST","q-bio.PE","stat.TH"],"primary_cat":"math.PR","authors_text":"Allan Sly, Sebastien Roch","submitted_at":"2015-08-08T22:30:14Z","abstract_excerpt":"Reconstructing evolutionary trees from molecular sequence data is a fundamental problem in computational biology. Stochastic models of sequence evolution are closely related to spin systems that have been extensively studied in statistical physics and that connection has led to important insights on the theoretical properties of phylogenetic reconstruction algorithms as well as the development of new inference methods. Here, we study maximum likelihood, a classical statistical technique which is perhaps the most widely used in phylogenetic practice because of its superior empirical accuracy.\n "},"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":"1508.01964","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.PR","submitted_at":"2015-08-08T22:30:14Z","cross_cats_sorted":["math.ST","q-bio.PE","stat.TH"],"title_canon_sha256":"3ded1a156c690968e88f176a73b9f5fe162775c204cf8ab2792438dd0a19b27a","abstract_canon_sha256":"53d134e506666037a98bab8bcf82ba490078fb08ef298990c099036de99746c9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:40:01.408406Z","signature_b64":"OeJDDq98aeuHLGMOhnm7AIfROIfzdkjjwJ2OkpQSl8MiztEIrPiYUUKVCY706wWuwbk0q6v6nN6U3U5JHy1bAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2df980013c2c097ac8956b048232878a7892f690626c5bb9893bc5324700f5e2","last_reissued_at":"2026-05-18T00:40:01.407968Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:40:01.407968Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Phase transition in the sample complexity of likelihood-based phylogeny inference","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.ST","q-bio.PE","stat.TH"],"primary_cat":"math.PR","authors_text":"Allan Sly, Sebastien Roch","submitted_at":"2015-08-08T22:30:14Z","abstract_excerpt":"Reconstructing evolutionary trees from molecular sequence data is a fundamental problem in computational biology. Stochastic models of sequence evolution are closely related to spin systems that have been extensively studied in statistical physics and that connection has led to important insights on the theoretical properties of phylogenetic reconstruction algorithms as well as the development of new inference methods. Here, we study maximum likelihood, a classical statistical technique which is perhaps the most widely used in phylogenetic practice because of its superior empirical accuracy.\n "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.01964","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1508.01964","created_at":"2026-05-18T00:40:01.408039+00:00"},{"alias_kind":"arxiv_version","alias_value":"1508.01964v2","created_at":"2026-05-18T00:40:01.408039+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.01964","created_at":"2026-05-18T00:40:01.408039+00:00"},{"alias_kind":"pith_short_12","alias_value":"FX4YAAJ4FQEX","created_at":"2026-05-18T12:29:22.688609+00:00"},{"alias_kind":"pith_short_16","alias_value":"FX4YAAJ4FQEXVSEV","created_at":"2026-05-18T12:29:22.688609+00:00"},{"alias_kind":"pith_short_8","alias_value":"FX4YAAJ4","created_at":"2026-05-18T12:29:22.688609+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/FX4YAAJ4FQEXVSEVNMCIEMUHRJ","json":"https://pith.science/pith/FX4YAAJ4FQEXVSEVNMCIEMUHRJ.json","graph_json":"https://pith.science/api/pith-number/FX4YAAJ4FQEXVSEVNMCIEMUHRJ/graph.json","events_json":"https://pith.science/api/pith-number/FX4YAAJ4FQEXVSEVNMCIEMUHRJ/events.json","paper":"https://pith.science/paper/FX4YAAJ4"},"agent_actions":{"view_html":"https://pith.science/pith/FX4YAAJ4FQEXVSEVNMCIEMUHRJ","download_json":"https://pith.science/pith/FX4YAAJ4FQEXVSEVNMCIEMUHRJ.json","view_paper":"https://pith.science/paper/FX4YAAJ4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1508.01964&json=true","fetch_graph":"https://pith.science/api/pith-number/FX4YAAJ4FQEXVSEVNMCIEMUHRJ/graph.json","fetch_events":"https://pith.science/api/pith-number/FX4YAAJ4FQEXVSEVNMCIEMUHRJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FX4YAAJ4FQEXVSEVNMCIEMUHRJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FX4YAAJ4FQEXVSEVNMCIEMUHRJ/action/storage_attestation","attest_author":"https://pith.science/pith/FX4YAAJ4FQEXVSEVNMCIEMUHRJ/action/author_attestation","sign_citation":"https://pith.science/pith/FX4YAAJ4FQEXVSEVNMCIEMUHRJ/action/citation_signature","submit_replication":"https://pith.science/pith/FX4YAAJ4FQEXVSEVNMCIEMUHRJ/action/replication_record"}},"created_at":"2026-05-18T00:40:01.408039+00:00","updated_at":"2026-05-18T00:40:01.408039+00:00"}