{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:3LMOXLZ7QIHTDIJVFMWYRZR5G4","short_pith_number":"pith:3LMOXLZ7","canonical_record":{"source":{"id":"0904.2448","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"cs.DM","submitted_at":"2009-04-16T09:12:06Z","cross_cats_sorted":["cs.CE","q-bio.PE"],"title_canon_sha256":"ee8a3b2ff5fc09ff4dbdde6399b17b4d0844dd8f5946961e8940e7afdc592c2b","abstract_canon_sha256":"54c6b7e2d43cfb63c5e877fb6169496a83fbb3f6b253b765a5504168ac919b7e"},"schema_version":"1.0"},"canonical_sha256":"dad8ebaf3f820f31a1352b2d88e63d371d955b137c99c46b874ac44dbfbd2059","source":{"kind":"arxiv","id":"0904.2448","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0904.2448","created_at":"2026-07-04T15:42:07Z"},{"alias_kind":"arxiv_version","alias_value":"0904.2448v1","created_at":"2026-07-04T15:42:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0904.2448","created_at":"2026-07-04T15:42:07Z"},{"alias_kind":"pith_short_12","alias_value":"3LMOXLZ7QIHT","created_at":"2026-07-04T15:42:07Z"},{"alias_kind":"pith_short_16","alias_value":"3LMOXLZ7QIHTDIJV","created_at":"2026-07-04T15:42:07Z"},{"alias_kind":"pith_short_8","alias_value":"3LMOXLZ7","created_at":"2026-07-04T15:42:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:3LMOXLZ7QIHTDIJVFMWYRZR5G4","target":"record","payload":{"canonical_record":{"source":{"id":"0904.2448","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"cs.DM","submitted_at":"2009-04-16T09:12:06Z","cross_cats_sorted":["cs.CE","q-bio.PE"],"title_canon_sha256":"ee8a3b2ff5fc09ff4dbdde6399b17b4d0844dd8f5946961e8940e7afdc592c2b","abstract_canon_sha256":"54c6b7e2d43cfb63c5e877fb6169496a83fbb3f6b253b765a5504168ac919b7e"},"schema_version":"1.0"},"canonical_sha256":"dad8ebaf3f820f31a1352b2d88e63d371d955b137c99c46b874ac44dbfbd2059","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:42:07.563474Z","signature_b64":"eJXM7bYL3SSSrDfLJIyZYdm+C4GRoyHoYiVpe05HnB3KLfNbOAq44+uVgx+yv32AAW+Hz3a11K+Usz+NZYZNCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dad8ebaf3f820f31a1352b2d88e63d371d955b137c99c46b874ac44dbfbd2059","last_reissued_at":"2026-07-04T15:42:07.563073Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:42:07.563073Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0904.2448","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T15:42:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LvZBfxDZHFSVqTIPHuzdEhWQ/NODvccadqf+/gD4YLu6UM08FKJeNjfC3MsmsuwN7NaAhqCdtFcPTjSoozfKAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T10:11:39.265553Z"},"content_sha256":"b443df3d82b656ae50711da4d10713d7e1482f9e762dbd9d679359c01669deb3","schema_version":"1.0","event_id":"sha256:b443df3d82b656ae50711da4d10713d7e1482f9e762dbd9d679359c01669deb3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:3LMOXLZ7QIHTDIJVFMWYRZR5G4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"All that Glisters is not Galled","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","headline":"","cross_cats":["cs.CE","q-bio.PE"],"primary_cat":"cs.DM","authors_text":"Francesc Rossello, Gabriel Valiente","submitted_at":"2009-04-16T09:12:06Z","abstract_excerpt":"Galled trees, evolutionary networks with isolated reticulation cycles, have appeared under several slightly different definitions in the literature. In this paper we establish the actual relationships between the main four such alternative definitions: namely, the original galled trees, level-1 networks, nested networks with nesting depth 1, and evolutionary networks with arc-disjoint reticulation cycles."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0904.2448","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/0904.2448/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T15:42:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YAtL83TBz0hwLtvofo90DUgiwzcO+OPq3gZlr9PReByfMQDPUk9LdvvYKSXefoakV4TZYx9eZw2KylN7HCwpBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T10:11:39.266109Z"},"content_sha256":"02b5a3d7d44d20eea3214d73291e0166bfc10fa04020c3b1169791e24c4f4cbf","schema_version":"1.0","event_id":"sha256:02b5a3d7d44d20eea3214d73291e0166bfc10fa04020c3b1169791e24c4f4cbf"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3LMOXLZ7QIHTDIJVFMWYRZR5G4/bundle.json","state_url":"https://pith.science/pith/3LMOXLZ7QIHTDIJVFMWYRZR5G4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3LMOXLZ7QIHTDIJVFMWYRZR5G4/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":"2026-08-06T10:11:39Z","links":{"resolver":"https://pith.science/pith/3LMOXLZ7QIHTDIJVFMWYRZR5G4","bundle":"https://pith.science/pith/3LMOXLZ7QIHTDIJVFMWYRZR5G4/bundle.json","state":"https://pith.science/pith/3LMOXLZ7QIHTDIJVFMWYRZR5G4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3LMOXLZ7QIHTDIJVFMWYRZR5G4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:3LMOXLZ7QIHTDIJVFMWYRZR5G4","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":"54c6b7e2d43cfb63c5e877fb6169496a83fbb3f6b253b765a5504168ac919b7e","cross_cats_sorted":["cs.CE","q-bio.PE"],"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"cs.DM","submitted_at":"2009-04-16T09:12:06Z","title_canon_sha256":"ee8a3b2ff5fc09ff4dbdde6399b17b4d0844dd8f5946961e8940e7afdc592c2b"},"schema_version":"1.0","source":{"id":"0904.2448","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0904.2448","created_at":"2026-07-04T15:42:07Z"},{"alias_kind":"arxiv_version","alias_value":"0904.2448v1","created_at":"2026-07-04T15:42:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0904.2448","created_at":"2026-07-04T15:42:07Z"},{"alias_kind":"pith_short_12","alias_value":"3LMOXLZ7QIHT","created_at":"2026-07-04T15:42:07Z"},{"alias_kind":"pith_short_16","alias_value":"3LMOXLZ7QIHTDIJV","created_at":"2026-07-04T15:42:07Z"},{"alias_kind":"pith_short_8","alias_value":"3LMOXLZ7","created_at":"2026-07-04T15:42:07Z"}],"graph_snapshots":[{"event_id":"sha256:02b5a3d7d44d20eea3214d73291e0166bfc10fa04020c3b1169791e24c4f4cbf","target":"graph","created_at":"2026-07-04T15:42:07Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/0904.2448/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Galled trees, evolutionary networks with isolated reticulation cycles, have appeared under several slightly different definitions in the literature. In this paper we establish the actual relationships between the main four such alternative definitions: namely, the original galled trees, level-1 networks, nested networks with nesting depth 1, and evolutionary networks with arc-disjoint reticulation cycles.","authors_text":"Francesc Rossello, Gabriel Valiente","cross_cats":["cs.CE","q-bio.PE"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"cs.DM","submitted_at":"2009-04-16T09:12:06Z","title":"All that Glisters is not Galled"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0904.2448","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:b443df3d82b656ae50711da4d10713d7e1482f9e762dbd9d679359c01669deb3","target":"record","created_at":"2026-07-04T15:42:07Z","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":"54c6b7e2d43cfb63c5e877fb6169496a83fbb3f6b253b765a5504168ac919b7e","cross_cats_sorted":["cs.CE","q-bio.PE"],"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"cs.DM","submitted_at":"2009-04-16T09:12:06Z","title_canon_sha256":"ee8a3b2ff5fc09ff4dbdde6399b17b4d0844dd8f5946961e8940e7afdc592c2b"},"schema_version":"1.0","source":{"id":"0904.2448","kind":"arxiv","version":1}},"canonical_sha256":"dad8ebaf3f820f31a1352b2d88e63d371d955b137c99c46b874ac44dbfbd2059","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dad8ebaf3f820f31a1352b2d88e63d371d955b137c99c46b874ac44dbfbd2059","first_computed_at":"2026-07-04T15:42:07.563073Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:42:07.563073Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eJXM7bYL3SSSrDfLJIyZYdm+C4GRoyHoYiVpe05HnB3KLfNbOAq44+uVgx+yv32AAW+Hz3a11K+Usz+NZYZNCg==","signature_status":"signed_v1","signed_at":"2026-07-04T15:42:07.563474Z","signed_message":"canonical_sha256_bytes"},"source_id":"0904.2448","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b443df3d82b656ae50711da4d10713d7e1482f9e762dbd9d679359c01669deb3","sha256:02b5a3d7d44d20eea3214d73291e0166bfc10fa04020c3b1169791e24c4f4cbf"],"state_sha256":"85ceeee4049bc5866277dab3e6726a59df4f6c08c2bed3f770584302d97d2cca"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"72ccrLaaSh5AEv6/p9r3Za+s7YwwtjpBpGFDGdHzXD1SpQn4Wlw8tR2GyzIKf/CCIhZmHx7h58V8juH01AE4BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T10:11:39.270887Z","bundle_sha256":"d28f1a10043234f83ab5acb715ad36287d0a9869e8e244c7693c7a0628660da1"}}