{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:YITV6DZEU3RKA6DCM3YJ5IWLWB","short_pith_number":"pith:YITV6DZE","schema_version":"1.0","canonical_sha256":"c2275f0f24a6e2a0786266f09ea2cbb06286cca160ff3943916c8b48a8cb512f","source":{"kind":"arxiv","id":"1409.2823","version":1},"attestation_state":"computed","paper":{"title":"Unsolved Problems in Virtual Knot Theory and Combinatorial Knot Theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.AT","math.CO"],"primary_cat":"math.GT","authors_text":"Denis P. Ilyutko, Louis H. Kauffman, Roger Fenn, Vassily O. Manturov","submitted_at":"2014-09-09T17:39:15Z","abstract_excerpt":"This paper is a concise introduction to virtual knot theory, coupled with a list of research problems in this field."},"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":"1409.2823","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.GT","submitted_at":"2014-09-09T17:39:15Z","cross_cats_sorted":["math.AT","math.CO"],"title_canon_sha256":"2478e1b039dfa645fe7caf34e827d35f650cb547980ca1cd331af81141608844","abstract_canon_sha256":"ac694c7230cc9efc9b36310c46427e5648dd268da71524ca2b3ae37b0667494c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:43:09.736521Z","signature_b64":"oKbBscpQS495768tKrVNiEWu8X1Go3OXNWKTu0rfOh4bWeRm99+1USxA860QXcmppYswPF/VjDFd3qxQLR8QDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c2275f0f24a6e2a0786266f09ea2cbb06286cca160ff3943916c8b48a8cb512f","last_reissued_at":"2026-05-18T02:43:09.736122Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:43:09.736122Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Unsolved Problems in Virtual Knot Theory and Combinatorial Knot Theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.AT","math.CO"],"primary_cat":"math.GT","authors_text":"Denis P. Ilyutko, Louis H. Kauffman, Roger Fenn, Vassily O. Manturov","submitted_at":"2014-09-09T17:39:15Z","abstract_excerpt":"This paper is a concise introduction to virtual knot theory, coupled with a list of research problems in this field."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.2823","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":"1409.2823","created_at":"2026-05-18T02:43:09.736181+00:00"},{"alias_kind":"arxiv_version","alias_value":"1409.2823v1","created_at":"2026-05-18T02:43:09.736181+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.2823","created_at":"2026-05-18T02:43:09.736181+00:00"},{"alias_kind":"pith_short_12","alias_value":"YITV6DZEU3RK","created_at":"2026-05-18T12:28:57.508820+00:00"},{"alias_kind":"pith_short_16","alias_value":"YITV6DZEU3RKA6DC","created_at":"2026-05-18T12:28:57.508820+00:00"},{"alias_kind":"pith_short_8","alias_value":"YITV6DZE","created_at":"2026-05-18T12:28:57.508820+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/YITV6DZEU3RKA6DCM3YJ5IWLWB","json":"https://pith.science/pith/YITV6DZEU3RKA6DCM3YJ5IWLWB.json","graph_json":"https://pith.science/api/pith-number/YITV6DZEU3RKA6DCM3YJ5IWLWB/graph.json","events_json":"https://pith.science/api/pith-number/YITV6DZEU3RKA6DCM3YJ5IWLWB/events.json","paper":"https://pith.science/paper/YITV6DZE"},"agent_actions":{"view_html":"https://pith.science/pith/YITV6DZEU3RKA6DCM3YJ5IWLWB","download_json":"https://pith.science/pith/YITV6DZEU3RKA6DCM3YJ5IWLWB.json","view_paper":"https://pith.science/paper/YITV6DZE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1409.2823&json=true","fetch_graph":"https://pith.science/api/pith-number/YITV6DZEU3RKA6DCM3YJ5IWLWB/graph.json","fetch_events":"https://pith.science/api/pith-number/YITV6DZEU3RKA6DCM3YJ5IWLWB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YITV6DZEU3RKA6DCM3YJ5IWLWB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YITV6DZEU3RKA6DCM3YJ5IWLWB/action/storage_attestation","attest_author":"https://pith.science/pith/YITV6DZEU3RKA6DCM3YJ5IWLWB/action/author_attestation","sign_citation":"https://pith.science/pith/YITV6DZEU3RKA6DCM3YJ5IWLWB/action/citation_signature","submit_replication":"https://pith.science/pith/YITV6DZEU3RKA6DCM3YJ5IWLWB/action/replication_record"}},"created_at":"2026-05-18T02:43:09.736181+00:00","updated_at":"2026-05-18T02:43:09.736181+00:00"}