{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:7KK6R6ZTCU7AS7L53ULAZWOM4I","short_pith_number":"pith:7KK6R6ZT","canonical_record":{"source":{"id":"1404.7055","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2014-04-28T16:54:20Z","cross_cats_sorted":["cs.CE","cs.DS","math.PR","math.ST","stat.ML","stat.TH"],"title_canon_sha256":"640dd2a37686e0ba3f703b2bd395f264250250fbb03178e2b93cd4bffb9d0093","abstract_canon_sha256":"9304078594fb65f8c985efa1b2845cbcd59cd8b71724d8d40338d12e695a1401"},"schema_version":"1.0"},"canonical_sha256":"fa95e8fb33153e097d7ddd160cd9cce201bccbf3b56e7220b6810342cea5f07b","source":{"kind":"arxiv","id":"1404.7055","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1404.7055","created_at":"2026-05-18T00:57:51Z"},{"alias_kind":"arxiv_version","alias_value":"1404.7055v2","created_at":"2026-05-18T00:57:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1404.7055","created_at":"2026-05-18T00:57:51Z"},{"alias_kind":"pith_short_12","alias_value":"7KK6R6ZTCU7A","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_16","alias_value":"7KK6R6ZTCU7AS7L5","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_8","alias_value":"7KK6R6ZT","created_at":"2026-05-18T12:28:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:7KK6R6ZTCU7AS7L53ULAZWOM4I","target":"record","payload":{"canonical_record":{"source":{"id":"1404.7055","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2014-04-28T16:54:20Z","cross_cats_sorted":["cs.CE","cs.DS","math.PR","math.ST","stat.ML","stat.TH"],"title_canon_sha256":"640dd2a37686e0ba3f703b2bd395f264250250fbb03178e2b93cd4bffb9d0093","abstract_canon_sha256":"9304078594fb65f8c985efa1b2845cbcd59cd8b71724d8d40338d12e695a1401"},"schema_version":"1.0"},"canonical_sha256":"fa95e8fb33153e097d7ddd160cd9cce201bccbf3b56e7220b6810342cea5f07b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:57:51.951737Z","signature_b64":"3vtG36Nyq+CkCJLjRHPo7+faz8T8O8weOu/afoWoDwUUh3u7et0R2Zaj5eLFwQ1b3DYzxjQ45KbYg5hwPcTzCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fa95e8fb33153e097d7ddd160cd9cce201bccbf3b56e7220b6810342cea5f07b","last_reissued_at":"2026-05-18T00:57:51.951182Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:57:51.951182Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1404.7055","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:57:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hw4xaEt28sF6okOILzshHxF+WHDlERcDQo69DWGaciDNhfEGZZJRB40fO8YwxfsW8hqqYLQcxv9jY/eJS0Z2Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T13:57:02.533391Z"},"content_sha256":"ac03955670967c5bfe4fbf52067ed841286b7b5b7a90aa011564221186e641d6","schema_version":"1.0","event_id":"sha256:ac03955670967c5bfe4fbf52067ed841286b7b5b7a90aa011564221186e641d6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:7KK6R6ZTCU7AS7L53ULAZWOM4I","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Data Requirement for Phylogenetic Inference from Multiple Loci: A New Distance Method","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CE","cs.DS","math.PR","math.ST","stat.ML","stat.TH"],"primary_cat":"q-bio.PE","authors_text":"Gautam Dasarathy, Robert Nowak, Sebastien Roch","submitted_at":"2014-04-28T16:54:20Z","abstract_excerpt":"We consider the problem of estimating the evolutionary history of a set of species (phylogeny or species tree) from several genes. It is known that the evolutionary history of individual genes (gene trees) might be topologically distinct from each other and from the underlying species tree, possibly confounding phylogenetic analysis. A further complication in practice is that one has to estimate gene trees from molecular sequences of finite length. We provide the first full data-requirement analysis of a species tree reconstruction method that takes into account estimation errors at the gene l"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.7055","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:57:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FqXAs541tjLnmilFSLGGeyL1IPZN2SZZLQTLeTesW9UzgT7OTx4cpzPAS2HLg4dRvhzdLzkRowFcayPeWTpqCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T13:57:02.534081Z"},"content_sha256":"c8c4862970cfaba89b7de65a4b47f745a4035fac76a6edd170bca7d22eae1b1d","schema_version":"1.0","event_id":"sha256:c8c4862970cfaba89b7de65a4b47f745a4035fac76a6edd170bca7d22eae1b1d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7KK6R6ZTCU7AS7L53ULAZWOM4I/bundle.json","state_url":"https://pith.science/pith/7KK6R6ZTCU7AS7L53ULAZWOM4I/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7KK6R6ZTCU7AS7L53ULAZWOM4I/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":"2026-05-24T13:57:02Z","links":{"resolver":"https://pith.science/pith/7KK6R6ZTCU7AS7L53ULAZWOM4I","bundle":"https://pith.science/pith/7KK6R6ZTCU7AS7L53ULAZWOM4I/bundle.json","state":"https://pith.science/pith/7KK6R6ZTCU7AS7L53ULAZWOM4I/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7KK6R6ZTCU7AS7L53ULAZWOM4I/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:7KK6R6ZTCU7AS7L53ULAZWOM4I","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":"9304078594fb65f8c985efa1b2845cbcd59cd8b71724d8d40338d12e695a1401","cross_cats_sorted":["cs.CE","cs.DS","math.PR","math.ST","stat.ML","stat.TH"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2014-04-28T16:54:20Z","title_canon_sha256":"640dd2a37686e0ba3f703b2bd395f264250250fbb03178e2b93cd4bffb9d0093"},"schema_version":"1.0","source":{"id":"1404.7055","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1404.7055","created_at":"2026-05-18T00:57:51Z"},{"alias_kind":"arxiv_version","alias_value":"1404.7055v2","created_at":"2026-05-18T00:57:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1404.7055","created_at":"2026-05-18T00:57:51Z"},{"alias_kind":"pith_short_12","alias_value":"7KK6R6ZTCU7A","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_16","alias_value":"7KK6R6ZTCU7AS7L5","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_8","alias_value":"7KK6R6ZT","created_at":"2026-05-18T12:28:19Z"}],"graph_snapshots":[{"event_id":"sha256:c8c4862970cfaba89b7de65a4b47f745a4035fac76a6edd170bca7d22eae1b1d","target":"graph","created_at":"2026-05-18T00:57:51Z","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":"We consider the problem of estimating the evolutionary history of a set of species (phylogeny or species tree) from several genes. It is known that the evolutionary history of individual genes (gene trees) might be topologically distinct from each other and from the underlying species tree, possibly confounding phylogenetic analysis. A further complication in practice is that one has to estimate gene trees from molecular sequences of finite length. We provide the first full data-requirement analysis of a species tree reconstruction method that takes into account estimation errors at the gene l","authors_text":"Gautam Dasarathy, Robert Nowak, Sebastien Roch","cross_cats":["cs.CE","cs.DS","math.PR","math.ST","stat.ML","stat.TH"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2014-04-28T16:54:20Z","title":"Data Requirement for Phylogenetic Inference from Multiple Loci: A New Distance Method"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.7055","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:ac03955670967c5bfe4fbf52067ed841286b7b5b7a90aa011564221186e641d6","target":"record","created_at":"2026-05-18T00:57:51Z","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":"9304078594fb65f8c985efa1b2845cbcd59cd8b71724d8d40338d12e695a1401","cross_cats_sorted":["cs.CE","cs.DS","math.PR","math.ST","stat.ML","stat.TH"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2014-04-28T16:54:20Z","title_canon_sha256":"640dd2a37686e0ba3f703b2bd395f264250250fbb03178e2b93cd4bffb9d0093"},"schema_version":"1.0","source":{"id":"1404.7055","kind":"arxiv","version":2}},"canonical_sha256":"fa95e8fb33153e097d7ddd160cd9cce201bccbf3b56e7220b6810342cea5f07b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fa95e8fb33153e097d7ddd160cd9cce201bccbf3b56e7220b6810342cea5f07b","first_computed_at":"2026-05-18T00:57:51.951182Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:57:51.951182Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3vtG36Nyq+CkCJLjRHPo7+faz8T8O8weOu/afoWoDwUUh3u7et0R2Zaj5eLFwQ1b3DYzxjQ45KbYg5hwPcTzCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:57:51.951737Z","signed_message":"canonical_sha256_bytes"},"source_id":"1404.7055","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ac03955670967c5bfe4fbf52067ed841286b7b5b7a90aa011564221186e641d6","sha256:c8c4862970cfaba89b7de65a4b47f745a4035fac76a6edd170bca7d22eae1b1d"],"state_sha256":"e578696afecd195671bc0ddde2b2f9d74dc80f95b5592222e396cd45cea899dd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KTCGzkBjKEkSrcyXgTdmjJeoi402sOzDDIak8w/k710AwPZl0qZee5zD93Sd6KxKNWF0JDjMFPE29CHlCPTqAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T13:57:02.537990Z","bundle_sha256":"45f8082f8f0569039bb70f2b8799c04e9f41023ddd7f3bb15e2695fc45707697"}}