{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:XPI5KHZATFBJQ4XDOE6IKLZGNO","short_pith_number":"pith:XPI5KHZA","canonical_record":{"source":{"id":"1110.5460","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-10-25T10:54:25Z","cross_cats_sorted":[],"title_canon_sha256":"ca4bc078de4bc372041debb092364a04012b9e468b88b43b1e3d759bf5bbdf54","abstract_canon_sha256":"cd831dd6ddd48cd0ff69bd016a17f7d7fcb728b5a0045ec09a674ea71d3be1f3"},"schema_version":"1.0"},"canonical_sha256":"bbd1d51f2099429872e3713c852f266b83e415bb688aa45b5f4299c8919f59e2","source":{"kind":"arxiv","id":"1110.5460","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.5460","created_at":"2026-05-18T02:00:04Z"},{"alias_kind":"arxiv_version","alias_value":"1110.5460v2","created_at":"2026-05-18T02:00:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.5460","created_at":"2026-05-18T02:00:04Z"},{"alias_kind":"pith_short_12","alias_value":"XPI5KHZATFBJ","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_16","alias_value":"XPI5KHZATFBJQ4XD","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_8","alias_value":"XPI5KHZA","created_at":"2026-05-18T12:26:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:XPI5KHZATFBJQ4XDOE6IKLZGNO","target":"record","payload":{"canonical_record":{"source":{"id":"1110.5460","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-10-25T10:54:25Z","cross_cats_sorted":[],"title_canon_sha256":"ca4bc078de4bc372041debb092364a04012b9e468b88b43b1e3d759bf5bbdf54","abstract_canon_sha256":"cd831dd6ddd48cd0ff69bd016a17f7d7fcb728b5a0045ec09a674ea71d3be1f3"},"schema_version":"1.0"},"canonical_sha256":"bbd1d51f2099429872e3713c852f266b83e415bb688aa45b5f4299c8919f59e2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:00:04.210861Z","signature_b64":"l1KHrxqxS132/rCarAeyBnP1yrS/fSWxmuf4kyxgpa72WQufZTrAmZB7OgHO0ustiaUA0EEKo9P3NSAUMAmmAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bbd1d51f2099429872e3713c852f266b83e415bb688aa45b5f4299c8919f59e2","last_reissued_at":"2026-05-18T02:00:04.210297Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:00:04.210297Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1110.5460","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:00:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wB4fI0qj2kS4dMHfZoJAWGgw9O82Poa3TROCkjGhSnXNZfF3JvqAg2rtfbWQi9riGvyhtMutcciZMCuCIa62DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T03:06:51.255038Z"},"content_sha256":"ed5f636b3448ac970db33d821c3a7241765c91a359f7e7461455467b11c4a0bd","schema_version":"1.0","event_id":"sha256:ed5f636b3448ac970db33d821c3a7241765c91a359f7e7461455467b11c4a0bd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:XPI5KHZATFBJQ4XDOE6IKLZGNO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Blind topological measurement-based quantum computation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Keisuke Fujii, Tomoyuki Morimae","submitted_at":"2011-10-25T10:54:25Z","abstract_excerpt":"Blind quantum computation is a novel secure quantum-computing protocol that enables Alice, who does not have sufficient quantum technology at her disposal, to delegate her quantum computation to Bob, who has a fully fledged quantum computer, in such a way that Bob cannot learn anything about Alice's input, output and algorithm. A recent proof-of-principle experiment demonstrating blind quantum computation in an optical system has raised new challenges regarding the scalability of blind quantum computation in realistic noisy conditions. Here we show that fault-tolerant blind quantum computation"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.5460","kind":"arxiv","version":2},"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":"2026-05-18T02:00:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xtrBCjB6eEWyCByZTOBNFETOEe3WZMqQgz92lpoY2XwQvfl8i0XNZ6BLc3FaXwMh+W4ydetU3Rg//9xEgdj8Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T03:06:51.255410Z"},"content_sha256":"7ba7a40a0974ada60b06f8f03405283f7b9034bd0c8c41cd5b0941c14d632878","schema_version":"1.0","event_id":"sha256:7ba7a40a0974ada60b06f8f03405283f7b9034bd0c8c41cd5b0941c14d632878"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XPI5KHZATFBJQ4XDOE6IKLZGNO/bundle.json","state_url":"https://pith.science/pith/XPI5KHZATFBJQ4XDOE6IKLZGNO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XPI5KHZATFBJQ4XDOE6IKLZGNO/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":"2026-05-28T03:06:51Z","links":{"resolver":"https://pith.science/pith/XPI5KHZATFBJQ4XDOE6IKLZGNO","bundle":"https://pith.science/pith/XPI5KHZATFBJQ4XDOE6IKLZGNO/bundle.json","state":"https://pith.science/pith/XPI5KHZATFBJQ4XDOE6IKLZGNO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XPI5KHZATFBJQ4XDOE6IKLZGNO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:XPI5KHZATFBJQ4XDOE6IKLZGNO","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":"cd831dd6ddd48cd0ff69bd016a17f7d7fcb728b5a0045ec09a674ea71d3be1f3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-10-25T10:54:25Z","title_canon_sha256":"ca4bc078de4bc372041debb092364a04012b9e468b88b43b1e3d759bf5bbdf54"},"schema_version":"1.0","source":{"id":"1110.5460","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.5460","created_at":"2026-05-18T02:00:04Z"},{"alias_kind":"arxiv_version","alias_value":"1110.5460v2","created_at":"2026-05-18T02:00:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.5460","created_at":"2026-05-18T02:00:04Z"},{"alias_kind":"pith_short_12","alias_value":"XPI5KHZATFBJ","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_16","alias_value":"XPI5KHZATFBJQ4XD","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_8","alias_value":"XPI5KHZA","created_at":"2026-05-18T12:26:47Z"}],"graph_snapshots":[{"event_id":"sha256:7ba7a40a0974ada60b06f8f03405283f7b9034bd0c8c41cd5b0941c14d632878","target":"graph","created_at":"2026-05-18T02:00:04Z","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":"Blind quantum computation is a novel secure quantum-computing protocol that enables Alice, who does not have sufficient quantum technology at her disposal, to delegate her quantum computation to Bob, who has a fully fledged quantum computer, in such a way that Bob cannot learn anything about Alice's input, output and algorithm. A recent proof-of-principle experiment demonstrating blind quantum computation in an optical system has raised new challenges regarding the scalability of blind quantum computation in realistic noisy conditions. Here we show that fault-tolerant blind quantum computation","authors_text":"Keisuke Fujii, Tomoyuki Morimae","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-10-25T10:54:25Z","title":"Blind topological measurement-based quantum computation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.5460","kind":"arxiv","version":2},"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:ed5f636b3448ac970db33d821c3a7241765c91a359f7e7461455467b11c4a0bd","target":"record","created_at":"2026-05-18T02:00:04Z","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":"cd831dd6ddd48cd0ff69bd016a17f7d7fcb728b5a0045ec09a674ea71d3be1f3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-10-25T10:54:25Z","title_canon_sha256":"ca4bc078de4bc372041debb092364a04012b9e468b88b43b1e3d759bf5bbdf54"},"schema_version":"1.0","source":{"id":"1110.5460","kind":"arxiv","version":2}},"canonical_sha256":"bbd1d51f2099429872e3713c852f266b83e415bb688aa45b5f4299c8919f59e2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bbd1d51f2099429872e3713c852f266b83e415bb688aa45b5f4299c8919f59e2","first_computed_at":"2026-05-18T02:00:04.210297Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:00:04.210297Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"l1KHrxqxS132/rCarAeyBnP1yrS/fSWxmuf4kyxgpa72WQufZTrAmZB7OgHO0ustiaUA0EEKo9P3NSAUMAmmAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:00:04.210861Z","signed_message":"canonical_sha256_bytes"},"source_id":"1110.5460","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ed5f636b3448ac970db33d821c3a7241765c91a359f7e7461455467b11c4a0bd","sha256:7ba7a40a0974ada60b06f8f03405283f7b9034bd0c8c41cd5b0941c14d632878"],"state_sha256":"351fe00a16a311e53158e64e2741e037115b5feda52416f230c314a642292bad"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ED4kKY5793Y63v7J8gtb8o3CzXuG2t45SNnS5csPnIjRJOM0ywIhcQlYlLmlceMT68HhJ3McZduWc0ZxoUoZBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T03:06:51.257332Z","bundle_sha256":"e4a03ee46658f37867dbb2df672cf75efb022a12eed9de5726806de2a3e60e5b"}}