{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:ACIOAVFIM3YKI2SCYC6DSN33LC","short_pith_number":"pith:ACIOAVFI","canonical_record":{"source":{"id":"1809.03950","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.GN","submitted_at":"2018-09-11T14:58:14Z","cross_cats_sorted":[],"title_canon_sha256":"fea956556d601c88f2d3b831f9837484cf06c43e9ece1920190d8f09a1e74dee","abstract_canon_sha256":"3f3a46e282467da71c87a27b545cf8a4e2479a9309e03abbc6cd4aa2cd9ff8aa"},"schema_version":"1.0"},"canonical_sha256":"0090e054a866f0a46a42c0bc39377b58b065a3c9fe9ab6cef7a4f23e77c6f4f2","source":{"kind":"arxiv","id":"1809.03950","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.03950","created_at":"2026-05-18T00:05:57Z"},{"alias_kind":"arxiv_version","alias_value":"1809.03950v1","created_at":"2026-05-18T00:05:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.03950","created_at":"2026-05-18T00:05:57Z"},{"alias_kind":"pith_short_12","alias_value":"ACIOAVFIM3YK","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_16","alias_value":"ACIOAVFIM3YKI2SC","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_8","alias_value":"ACIOAVFI","created_at":"2026-05-18T12:32:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:ACIOAVFIM3YKI2SCYC6DSN33LC","target":"record","payload":{"canonical_record":{"source":{"id":"1809.03950","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.GN","submitted_at":"2018-09-11T14:58:14Z","cross_cats_sorted":[],"title_canon_sha256":"fea956556d601c88f2d3b831f9837484cf06c43e9ece1920190d8f09a1e74dee","abstract_canon_sha256":"3f3a46e282467da71c87a27b545cf8a4e2479a9309e03abbc6cd4aa2cd9ff8aa"},"schema_version":"1.0"},"canonical_sha256":"0090e054a866f0a46a42c0bc39377b58b065a3c9fe9ab6cef7a4f23e77c6f4f2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:05:57.704604Z","signature_b64":"jqnGzROP94g53bHQzi6zKINFalozCvrbK2v4y55TRbW7xIteKQ8jRZU6aXFqqSohQPGfpEeSVdmXhs/w0mcTCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0090e054a866f0a46a42c0bc39377b58b065a3c9fe9ab6cef7a4f23e77c6f4f2","last_reissued_at":"2026-05-18T00:05:57.704179Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:05:57.704179Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1809.03950","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":"2026-05-18T00:05:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n4KYFj0ALCdUIxdp+/qmPD4yHdVZ5OPUzCrSgnW8nRnn47keTA2Wiw/MLoFGcWkJq/vp1w4IOyAXGi2r+4QvAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T14:44:54.860411Z"},"content_sha256":"f37398a1b3c7c557339c172d4ef5efd98c089caf83a06b05c77f854f714bc091","schema_version":"1.0","event_id":"sha256:f37398a1b3c7c557339c172d4ef5efd98c089caf83a06b05c77f854f714bc091"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:ACIOAVFIM3YKI2SCYC6DSN33LC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Virus genome sequence classification using features based on nucleotides, words and compression","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"q-bio.GN","authors_text":"I.S. Mian, M. Herbster, T. Wang","submitted_at":"2018-09-11T14:58:14Z","abstract_excerpt":"The ICTV develops, refines and maintains a universal virus taxonomy; Order is the highest taxon in the branching hierarchy of recognised viral taxa. Historically, ICTV (sub)committees have classified viruses on the basis of morphological characteristics and various other attributes. Today, virtually all new viral genomes are assembled from metagenomic datasets and are not linked directly to biological agents. Thus, placing a virus into a taxonomic scheme solely from primary genome structure is an increasingly important problem. Various simple descriptive statistics of a viral genome sequence h"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.03950","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:05:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iz4P0wGmNMtmbyV9c68mwNXG6ftSbT/apJBms+DmKf3GMNiQtGfzIsZfyxYInkEEKBCjCn36sk0F1yi+Di2BBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T14:44:54.860761Z"},"content_sha256":"5286a4a59dbd5ed8b85955a06f164dcf497f03fad06347a5fcdf5c051794a2f0","schema_version":"1.0","event_id":"sha256:5286a4a59dbd5ed8b85955a06f164dcf497f03fad06347a5fcdf5c051794a2f0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ACIOAVFIM3YKI2SCYC6DSN33LC/bundle.json","state_url":"https://pith.science/pith/ACIOAVFIM3YKI2SCYC6DSN33LC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ACIOAVFIM3YKI2SCYC6DSN33LC/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":"2026-06-04T14:44:54Z","links":{"resolver":"https://pith.science/pith/ACIOAVFIM3YKI2SCYC6DSN33LC","bundle":"https://pith.science/pith/ACIOAVFIM3YKI2SCYC6DSN33LC/bundle.json","state":"https://pith.science/pith/ACIOAVFIM3YKI2SCYC6DSN33LC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ACIOAVFIM3YKI2SCYC6DSN33LC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:ACIOAVFIM3YKI2SCYC6DSN33LC","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":"3f3a46e282467da71c87a27b545cf8a4e2479a9309e03abbc6cd4aa2cd9ff8aa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.GN","submitted_at":"2018-09-11T14:58:14Z","title_canon_sha256":"fea956556d601c88f2d3b831f9837484cf06c43e9ece1920190d8f09a1e74dee"},"schema_version":"1.0","source":{"id":"1809.03950","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.03950","created_at":"2026-05-18T00:05:57Z"},{"alias_kind":"arxiv_version","alias_value":"1809.03950v1","created_at":"2026-05-18T00:05:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.03950","created_at":"2026-05-18T00:05:57Z"},{"alias_kind":"pith_short_12","alias_value":"ACIOAVFIM3YK","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_16","alias_value":"ACIOAVFIM3YKI2SC","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_8","alias_value":"ACIOAVFI","created_at":"2026-05-18T12:32:13Z"}],"graph_snapshots":[{"event_id":"sha256:5286a4a59dbd5ed8b85955a06f164dcf497f03fad06347a5fcdf5c051794a2f0","target":"graph","created_at":"2026-05-18T00:05:57Z","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":"The ICTV develops, refines and maintains a universal virus taxonomy; Order is the highest taxon in the branching hierarchy of recognised viral taxa. Historically, ICTV (sub)committees have classified viruses on the basis of morphological characteristics and various other attributes. Today, virtually all new viral genomes are assembled from metagenomic datasets and are not linked directly to biological agents. Thus, placing a virus into a taxonomic scheme solely from primary genome structure is an increasingly important problem. Various simple descriptive statistics of a viral genome sequence h","authors_text":"I.S. Mian, M. Herbster, T. Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.GN","submitted_at":"2018-09-11T14:58:14Z","title":"Virus genome sequence classification using features based on nucleotides, words and compression"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.03950","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:f37398a1b3c7c557339c172d4ef5efd98c089caf83a06b05c77f854f714bc091","target":"record","created_at":"2026-05-18T00:05:57Z","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":"3f3a46e282467da71c87a27b545cf8a4e2479a9309e03abbc6cd4aa2cd9ff8aa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.GN","submitted_at":"2018-09-11T14:58:14Z","title_canon_sha256":"fea956556d601c88f2d3b831f9837484cf06c43e9ece1920190d8f09a1e74dee"},"schema_version":"1.0","source":{"id":"1809.03950","kind":"arxiv","version":1}},"canonical_sha256":"0090e054a866f0a46a42c0bc39377b58b065a3c9fe9ab6cef7a4f23e77c6f4f2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0090e054a866f0a46a42c0bc39377b58b065a3c9fe9ab6cef7a4f23e77c6f4f2","first_computed_at":"2026-05-18T00:05:57.704179Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:05:57.704179Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jqnGzROP94g53bHQzi6zKINFalozCvrbK2v4y55TRbW7xIteKQ8jRZU6aXFqqSohQPGfpEeSVdmXhs/w0mcTCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:05:57.704604Z","signed_message":"canonical_sha256_bytes"},"source_id":"1809.03950","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f37398a1b3c7c557339c172d4ef5efd98c089caf83a06b05c77f854f714bc091","sha256:5286a4a59dbd5ed8b85955a06f164dcf497f03fad06347a5fcdf5c051794a2f0"],"state_sha256":"73f0ff13bedd8c1f020bb346b338602ff03b771d7c51d65b3b78b27a1c3726d0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IF57ov1bCvt6R1b3sQ3t23BgoVtaJCmB093hrcS1YPrJe5C/ey79XLWFhxKDqIGTxd/d8yLlrYfF9WpucZo9CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T14:44:54.862718Z","bundle_sha256":"d0a0402c47bad16752c8fbf81ea5fe2bb0eaa99f88270d68b6cc3d091125d276"}}