{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:QQQUGWXI4LMEYHJ56Y7ATNH7ZC","short_pith_number":"pith:QQQUGWXI","canonical_record":{"source":{"id":"1208.1495","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-08-07T19:19:01Z","cross_cats_sorted":[],"title_canon_sha256":"577300405883f2d68cbf5659ec4136758598686430e1983f479f08d6b852815f","abstract_canon_sha256":"98b18f9b267ae22482cb08dc401d24c90f32f6974023be1d68573be4c79ee670"},"schema_version":"1.0"},"canonical_sha256":"8421435ae8e2d84c1d3df63e09b4ffc88ec4b48ebbc214c2e0476d251d0567d2","source":{"kind":"arxiv","id":"1208.1495","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.1495","created_at":"2026-05-18T02:49:30Z"},{"alias_kind":"arxiv_version","alias_value":"1208.1495v2","created_at":"2026-05-18T02:49:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.1495","created_at":"2026-05-18T02:49:30Z"},{"alias_kind":"pith_short_12","alias_value":"QQQUGWXI4LME","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"QQQUGWXI4LMEYHJ5","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"QQQUGWXI","created_at":"2026-05-18T12:27:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:QQQUGWXI4LMEYHJ56Y7ATNH7ZC","target":"record","payload":{"canonical_record":{"source":{"id":"1208.1495","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-08-07T19:19:01Z","cross_cats_sorted":[],"title_canon_sha256":"577300405883f2d68cbf5659ec4136758598686430e1983f479f08d6b852815f","abstract_canon_sha256":"98b18f9b267ae22482cb08dc401d24c90f32f6974023be1d68573be4c79ee670"},"schema_version":"1.0"},"canonical_sha256":"8421435ae8e2d84c1d3df63e09b4ffc88ec4b48ebbc214c2e0476d251d0567d2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:49:30.076211Z","signature_b64":"OjqBpzTTfqWENhDCraUmQzyc3HNTLQi7cHhkY+DQu6a7J5vje0GDDHpoIyjsuKK9+mBol5cZ17bsmxEvtQTcDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8421435ae8e2d84c1d3df63e09b4ffc88ec4b48ebbc214c2e0476d251d0567d2","last_reissued_at":"2026-05-18T02:49:30.075693Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:49:30.075693Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1208.1495","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":"2026-05-18T02:49:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yEYClx6KW5ZCA93ICQPan3A/YomsXF2AJ8jZyu1rgO6FoXGzSNPbPb6toLWUVdVjUd16Gz+PN0JjjQ08R+txAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T23:43:50.325285Z"},"content_sha256":"5f9a0237c03e14c99885fdf76e2386a00bd35727ea19046aac16446cf9c3a574","schema_version":"1.0","event_id":"sha256:5f9a0237c03e14c99885fdf76e2386a00bd35727ea19046aac16446cf9c3a574"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:QQQUGWXI4LMEYHJ56Y7ATNH7ZC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Verification for measurement-only blind quantum computing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Tomoyuki Morimae","submitted_at":"2012-08-07T19:19:01Z","abstract_excerpt":"Blind quantum computing is a new secure quantum computing protocol where a client who does not have any sophisticated quantum technlogy can delegate her quantum computing to a server without leaking any privacy. It is known that a client who has only a measurement device can perform blind quantum computing [T. Morimae and K. Fujii, Phys. Rev. A {\\bf87}, 050301(R) (2013)]. It has been an open problem whether the protocol can enjoy the verification, i.e., the ability of client to check the correctness of the computing. In this paper, we propose a protocol of verification for the measurement-only"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.1495","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":"2026-05-18T02:49:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kTt5hnVV7M0rAGLrddIOZjHck2uGtJ6XGlhpcWkswcNMZPxGZH5OFTKOrqOYJ/iv7JjfPN+fb842kwCendF5Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T23:43:50.325731Z"},"content_sha256":"fca421e22a77dfa8e837ddd9953d66fd00d942cec00e2f2caee06823ab41119a","schema_version":"1.0","event_id":"sha256:fca421e22a77dfa8e837ddd9953d66fd00d942cec00e2f2caee06823ab41119a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QQQUGWXI4LMEYHJ56Y7ATNH7ZC/bundle.json","state_url":"https://pith.science/pith/QQQUGWXI4LMEYHJ56Y7ATNH7ZC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QQQUGWXI4LMEYHJ56Y7ATNH7ZC/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":"2026-05-27T23:43:50Z","links":{"resolver":"https://pith.science/pith/QQQUGWXI4LMEYHJ56Y7ATNH7ZC","bundle":"https://pith.science/pith/QQQUGWXI4LMEYHJ56Y7ATNH7ZC/bundle.json","state":"https://pith.science/pith/QQQUGWXI4LMEYHJ56Y7ATNH7ZC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QQQUGWXI4LMEYHJ56Y7ATNH7ZC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:QQQUGWXI4LMEYHJ56Y7ATNH7ZC","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":"98b18f9b267ae22482cb08dc401d24c90f32f6974023be1d68573be4c79ee670","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-08-07T19:19:01Z","title_canon_sha256":"577300405883f2d68cbf5659ec4136758598686430e1983f479f08d6b852815f"},"schema_version":"1.0","source":{"id":"1208.1495","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.1495","created_at":"2026-05-18T02:49:30Z"},{"alias_kind":"arxiv_version","alias_value":"1208.1495v2","created_at":"2026-05-18T02:49:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.1495","created_at":"2026-05-18T02:49:30Z"},{"alias_kind":"pith_short_12","alias_value":"QQQUGWXI4LME","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"QQQUGWXI4LMEYHJ5","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"QQQUGWXI","created_at":"2026-05-18T12:27:18Z"}],"graph_snapshots":[{"event_id":"sha256:fca421e22a77dfa8e837ddd9953d66fd00d942cec00e2f2caee06823ab41119a","target":"graph","created_at":"2026-05-18T02:49:30Z","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 computing is a new secure quantum computing protocol where a client who does not have any sophisticated quantum technlogy can delegate her quantum computing to a server without leaking any privacy. It is known that a client who has only a measurement device can perform blind quantum computing [T. Morimae and K. Fujii, Phys. Rev. A {\\bf87}, 050301(R) (2013)]. It has been an open problem whether the protocol can enjoy the verification, i.e., the ability of client to check the correctness of the computing. In this paper, we propose a protocol of verification for the measurement-only","authors_text":"Tomoyuki Morimae","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-08-07T19:19:01Z","title":"Verification for measurement-only blind quantum computing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.1495","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":"sha256:5f9a0237c03e14c99885fdf76e2386a00bd35727ea19046aac16446cf9c3a574","target":"record","created_at":"2026-05-18T02:49:30Z","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":"98b18f9b267ae22482cb08dc401d24c90f32f6974023be1d68573be4c79ee670","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-08-07T19:19:01Z","title_canon_sha256":"577300405883f2d68cbf5659ec4136758598686430e1983f479f08d6b852815f"},"schema_version":"1.0","source":{"id":"1208.1495","kind":"arxiv","version":2}},"canonical_sha256":"8421435ae8e2d84c1d3df63e09b4ffc88ec4b48ebbc214c2e0476d251d0567d2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8421435ae8e2d84c1d3df63e09b4ffc88ec4b48ebbc214c2e0476d251d0567d2","first_computed_at":"2026-05-18T02:49:30.075693Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:49:30.075693Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OjqBpzTTfqWENhDCraUmQzyc3HNTLQi7cHhkY+DQu6a7J5vje0GDDHpoIyjsuKK9+mBol5cZ17bsmxEvtQTcDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:49:30.076211Z","signed_message":"canonical_sha256_bytes"},"source_id":"1208.1495","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5f9a0237c03e14c99885fdf76e2386a00bd35727ea19046aac16446cf9c3a574","sha256:fca421e22a77dfa8e837ddd9953d66fd00d942cec00e2f2caee06823ab41119a"],"state_sha256":"cd4c21b0e7e5603cfb97155993cf0e74b426fdb0e133b52574faf1813911eb06"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aMr9kzmvaJpC0rhYJYi0NykR9uyswBaMD+CNeovfhS9i6o/K3faYxYbKCjFkuuECzl/fH5sv7v5EAmU8AToSCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T23:43:50.329001Z","bundle_sha256":"6168b280a611464e805e15c1c363cdedac318b196996b77999b990fa7a3a574b"}}