{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:QFU3VQWNFEI3HTE3QHUMKY6GVH","short_pith_number":"pith:QFU3VQWN","schema_version":"1.0","canonical_sha256":"8169bac2cd2911b3cc9b81e8c563c6a9f992fb660bc8cd25530749255f6e620a","source":{"kind":"arxiv","id":"1705.00273","version":1},"attestation_state":"computed","paper":{"title":"On Mimura's extension problem","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.AT","authors_text":"Juno Mukai, Mariko Ohara, Toshiyuki Miyauchi","submitted_at":"2017-04-30T06:20:42Z","abstract_excerpt":"We determine the group strucure of the $23$-rd homotopy group $\\pi_{23}(G_2 : 2)$, where $G_2$ is the Lie group of exceptional type, which hasn't been determined for $50$ years."},"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":"1705.00273","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AT","submitted_at":"2017-04-30T06:20:42Z","cross_cats_sorted":[],"title_canon_sha256":"7adf2fdd08d57044d15334b5a4eaaab0a0ada19aa89160a90a2a9385a004deed","abstract_canon_sha256":"b51650b315840bf18f2ce6333e239322f10e9872e4c1aeab974be719b7b7d269"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:45:20.952530Z","signature_b64":"YWcT+974mc0VzbCNSWU0EnRyr8YcpGEI7a7OUPrZe2nL6YczMQBMvYDpNiYkJPwbDRaVLLXhET7FS4GPfE91Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8169bac2cd2911b3cc9b81e8c563c6a9f992fb660bc8cd25530749255f6e620a","last_reissued_at":"2026-05-18T00:45:20.951895Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:45:20.951895Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On Mimura's extension problem","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.AT","authors_text":"Juno Mukai, Mariko Ohara, Toshiyuki Miyauchi","submitted_at":"2017-04-30T06:20:42Z","abstract_excerpt":"We determine the group strucure of the $23$-rd homotopy group $\\pi_{23}(G_2 : 2)$, where $G_2$ is the Lie group of exceptional type, which hasn't been determined for $50$ years."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.00273","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":"1705.00273","created_at":"2026-05-18T00:45:20.952005+00:00"},{"alias_kind":"arxiv_version","alias_value":"1705.00273v1","created_at":"2026-05-18T00:45:20.952005+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.00273","created_at":"2026-05-18T00:45:20.952005+00:00"},{"alias_kind":"pith_short_12","alias_value":"QFU3VQWNFEI3","created_at":"2026-05-18T12:31:37.085036+00:00"},{"alias_kind":"pith_short_16","alias_value":"QFU3VQWNFEI3HTE3","created_at":"2026-05-18T12:31:37.085036+00:00"},{"alias_kind":"pith_short_8","alias_value":"QFU3VQWN","created_at":"2026-05-18T12:31:37.085036+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/QFU3VQWNFEI3HTE3QHUMKY6GVH","json":"https://pith.science/pith/QFU3VQWNFEI3HTE3QHUMKY6GVH.json","graph_json":"https://pith.science/api/pith-number/QFU3VQWNFEI3HTE3QHUMKY6GVH/graph.json","events_json":"https://pith.science/api/pith-number/QFU3VQWNFEI3HTE3QHUMKY6GVH/events.json","paper":"https://pith.science/paper/QFU3VQWN"},"agent_actions":{"view_html":"https://pith.science/pith/QFU3VQWNFEI3HTE3QHUMKY6GVH","download_json":"https://pith.science/pith/QFU3VQWNFEI3HTE3QHUMKY6GVH.json","view_paper":"https://pith.science/paper/QFU3VQWN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1705.00273&json=true","fetch_graph":"https://pith.science/api/pith-number/QFU3VQWNFEI3HTE3QHUMKY6GVH/graph.json","fetch_events":"https://pith.science/api/pith-number/QFU3VQWNFEI3HTE3QHUMKY6GVH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QFU3VQWNFEI3HTE3QHUMKY6GVH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QFU3VQWNFEI3HTE3QHUMKY6GVH/action/storage_attestation","attest_author":"https://pith.science/pith/QFU3VQWNFEI3HTE3QHUMKY6GVH/action/author_attestation","sign_citation":"https://pith.science/pith/QFU3VQWNFEI3HTE3QHUMKY6GVH/action/citation_signature","submit_replication":"https://pith.science/pith/QFU3VQWNFEI3HTE3QHUMKY6GVH/action/replication_record"}},"created_at":"2026-05-18T00:45:20.952005+00:00","updated_at":"2026-05-18T00:45:20.952005+00:00"}