{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:UP5AK2P62AWEXMURY5BCP4NBDF","short_pith_number":"pith:UP5AK2P6","canonical_record":{"source":{"id":"1010.0820","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AG","submitted_at":"2010-10-05T09:57:31Z","cross_cats_sorted":[],"title_canon_sha256":"0e754e3c001b3e0a7406654860c2b86fd04d00a7c6cdd9888514c3530f693f0b","abstract_canon_sha256":"316d9e5be22a31fde55201d96b8a09a7220ca56fb631aeff52c390e7ab81e7f0"},"schema_version":"1.0"},"canonical_sha256":"a3fa0569fed02c4bb291c74227f1a11967be0b117babe8a3e80959d90fab208a","source":{"kind":"arxiv","id":"1010.0820","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1010.0820","created_at":"2026-05-18T04:28:08Z"},{"alias_kind":"arxiv_version","alias_value":"1010.0820v3","created_at":"2026-05-18T04:28:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1010.0820","created_at":"2026-05-18T04:28:08Z"},{"alias_kind":"pith_short_12","alias_value":"UP5AK2P62AWE","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_16","alias_value":"UP5AK2P62AWEXMUR","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_8","alias_value":"UP5AK2P6","created_at":"2026-05-18T12:26:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:UP5AK2P62AWEXMURY5BCP4NBDF","target":"record","payload":{"canonical_record":{"source":{"id":"1010.0820","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AG","submitted_at":"2010-10-05T09:57:31Z","cross_cats_sorted":[],"title_canon_sha256":"0e754e3c001b3e0a7406654860c2b86fd04d00a7c6cdd9888514c3530f693f0b","abstract_canon_sha256":"316d9e5be22a31fde55201d96b8a09a7220ca56fb631aeff52c390e7ab81e7f0"},"schema_version":"1.0"},"canonical_sha256":"a3fa0569fed02c4bb291c74227f1a11967be0b117babe8a3e80959d90fab208a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:28:08.023530Z","signature_b64":"X4tQkzHrt9QtXXIJx7iQfMs+kYrsmhvOlK8cuhV5ndJCfoN5xq4znzOWMWEYNj4UWEWwQNis6G3/315K3Hl3Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a3fa0569fed02c4bb291c74227f1a11967be0b117babe8a3e80959d90fab208a","last_reissued_at":"2026-05-18T04:28:08.022675Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:28:08.022675Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1010.0820","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:28:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HiJzU8asjNCGsIsvUqWbaXlA4MOMPWVdAPDohVcdKlBNFNcYHYp5fXd+ryxZ3+u5zLiRE7xIdMO3RabaFTyXDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T03:52:58.586189Z"},"content_sha256":"00c27bcfb5784d9e1c355481e11ffe9a25eed09fe32f72333535f0f4bb0dc60f","schema_version":"1.0","event_id":"sha256:00c27bcfb5784d9e1c355481e11ffe9a25eed09fe32f72333535f0f4bb0dc60f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:UP5AK2P62AWEXMURY5BCP4NBDF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Periods of Enriques Manifolds","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.AG","authors_text":"Keiji Oguiso, Stefan Schroeer","submitted_at":"2010-10-05T09:57:31Z","abstract_excerpt":"Enriques manifolds are complex spaces whose universal coverings are hyperkaehler manifolds. We introduce period domains for Enriques manifolds, establish a local Torelli theorem, and apply period maps in various situations, involving punctual Hilbert schemes, moduli spaces of stable sheaves, and Mukai flops."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1010.0820","kind":"arxiv","version":3},"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":"2026-05-18T04:28:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SEy7ubmaEJAaTzKFyCb8OIJWKVxkPSzZRd9AMVpEKdw2PFpszjqFiPtYbrZcsXwy3LvfNgfuow7mQuBPlD3rAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T03:52:58.586548Z"},"content_sha256":"801c09d41dc7187464e8db9b968130f3cd570a29fc9202fb346f4422ffa819a9","schema_version":"1.0","event_id":"sha256:801c09d41dc7187464e8db9b968130f3cd570a29fc9202fb346f4422ffa819a9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UP5AK2P62AWEXMURY5BCP4NBDF/bundle.json","state_url":"https://pith.science/pith/UP5AK2P62AWEXMURY5BCP4NBDF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UP5AK2P62AWEXMURY5BCP4NBDF/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":"2026-05-30T03:52:58Z","links":{"resolver":"https://pith.science/pith/UP5AK2P62AWEXMURY5BCP4NBDF","bundle":"https://pith.science/pith/UP5AK2P62AWEXMURY5BCP4NBDF/bundle.json","state":"https://pith.science/pith/UP5AK2P62AWEXMURY5BCP4NBDF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UP5AK2P62AWEXMURY5BCP4NBDF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:UP5AK2P62AWEXMURY5BCP4NBDF","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":"316d9e5be22a31fde55201d96b8a09a7220ca56fb631aeff52c390e7ab81e7f0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AG","submitted_at":"2010-10-05T09:57:31Z","title_canon_sha256":"0e754e3c001b3e0a7406654860c2b86fd04d00a7c6cdd9888514c3530f693f0b"},"schema_version":"1.0","source":{"id":"1010.0820","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1010.0820","created_at":"2026-05-18T04:28:08Z"},{"alias_kind":"arxiv_version","alias_value":"1010.0820v3","created_at":"2026-05-18T04:28:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1010.0820","created_at":"2026-05-18T04:28:08Z"},{"alias_kind":"pith_short_12","alias_value":"UP5AK2P62AWE","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_16","alias_value":"UP5AK2P62AWEXMUR","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_8","alias_value":"UP5AK2P6","created_at":"2026-05-18T12:26:15Z"}],"graph_snapshots":[{"event_id":"sha256:801c09d41dc7187464e8db9b968130f3cd570a29fc9202fb346f4422ffa819a9","target":"graph","created_at":"2026-05-18T04:28:08Z","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":"Enriques manifolds are complex spaces whose universal coverings are hyperkaehler manifolds. We introduce period domains for Enriques manifolds, establish a local Torelli theorem, and apply period maps in various situations, involving punctual Hilbert schemes, moduli spaces of stable sheaves, and Mukai flops.","authors_text":"Keiji Oguiso, Stefan Schroeer","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AG","submitted_at":"2010-10-05T09:57:31Z","title":"Periods of Enriques Manifolds"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1010.0820","kind":"arxiv","version":3},"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":"sha256:00c27bcfb5784d9e1c355481e11ffe9a25eed09fe32f72333535f0f4bb0dc60f","target":"record","created_at":"2026-05-18T04:28:08Z","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":"316d9e5be22a31fde55201d96b8a09a7220ca56fb631aeff52c390e7ab81e7f0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AG","submitted_at":"2010-10-05T09:57:31Z","title_canon_sha256":"0e754e3c001b3e0a7406654860c2b86fd04d00a7c6cdd9888514c3530f693f0b"},"schema_version":"1.0","source":{"id":"1010.0820","kind":"arxiv","version":3}},"canonical_sha256":"a3fa0569fed02c4bb291c74227f1a11967be0b117babe8a3e80959d90fab208a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a3fa0569fed02c4bb291c74227f1a11967be0b117babe8a3e80959d90fab208a","first_computed_at":"2026-05-18T04:28:08.022675Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:28:08.022675Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"X4tQkzHrt9QtXXIJx7iQfMs+kYrsmhvOlK8cuhV5ndJCfoN5xq4znzOWMWEYNj4UWEWwQNis6G3/315K3Hl3Ag==","signature_status":"signed_v1","signed_at":"2026-05-18T04:28:08.023530Z","signed_message":"canonical_sha256_bytes"},"source_id":"1010.0820","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:00c27bcfb5784d9e1c355481e11ffe9a25eed09fe32f72333535f0f4bb0dc60f","sha256:801c09d41dc7187464e8db9b968130f3cd570a29fc9202fb346f4422ffa819a9"],"state_sha256":"fbf1a286503614e3522322036be634d580dca4bada6c744228003c06c3b30d3e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qHr8sywTnLhYIVXGuWN8rN+9ZKeuz+gICcX5aR9niroDfs0NUGg5VfAvrhcrDOdU/03HIiLDJlS2DWbDthVSCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T03:52:58.588532Z","bundle_sha256":"79e462d418f62a3f80a926ba1af1ac2a8815f702782584392d6c561d6e1968ae"}}