{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:5FH5A53VPUGSZGKFYZ2FGOCVZM","short_pith_number":"pith:5FH5A53V","canonical_record":{"source":{"id":"1306.2724","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-06-12T06:51:10Z","cross_cats_sorted":[],"title_canon_sha256":"19b90bb5594ccdd245a1d030fef26dd838280de83853262136bbb18edd0dd5fb","abstract_canon_sha256":"bb0043f08cc188a45be8635a81a8ebff86c93075a55e086d1fcb650651d7df11"},"schema_version":"1.0"},"canonical_sha256":"e94fd077757d0d2c9945c674533855cb133e63809da915d064a6acf1eb88c69a","source":{"kind":"arxiv","id":"1306.2724","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1306.2724","created_at":"2026-05-18T03:04:49Z"},{"alias_kind":"arxiv_version","alias_value":"1306.2724v1","created_at":"2026-05-18T03:04:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.2724","created_at":"2026-05-18T03:04:49Z"},{"alias_kind":"pith_short_12","alias_value":"5FH5A53VPUGS","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_16","alias_value":"5FH5A53VPUGSZGKF","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_8","alias_value":"5FH5A53V","created_at":"2026-05-18T12:27:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:5FH5A53VPUGSZGKFYZ2FGOCVZM","target":"record","payload":{"canonical_record":{"source":{"id":"1306.2724","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-06-12T06:51:10Z","cross_cats_sorted":[],"title_canon_sha256":"19b90bb5594ccdd245a1d030fef26dd838280de83853262136bbb18edd0dd5fb","abstract_canon_sha256":"bb0043f08cc188a45be8635a81a8ebff86c93075a55e086d1fcb650651d7df11"},"schema_version":"1.0"},"canonical_sha256":"e94fd077757d0d2c9945c674533855cb133e63809da915d064a6acf1eb88c69a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:04:49.233885Z","signature_b64":"V0/wOplzrB6ANdCIePg6LPKtho8pxG/Mv+wQjeyYWJyzZ8gpKqz9F/VwLsnigeU/yflN8d/p4/2fQlrHBuq3AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e94fd077757d0d2c9945c674533855cb133e63809da915d064a6acf1eb88c69a","last_reissued_at":"2026-05-18T03:04:49.233090Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:04:49.233090Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1306.2724","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:04:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NhXwEVwLZBNyoxeQWHu+7VfYRcRBnVJQqrBe5t5w5pdnqtO1N01iRtKQi9pkhliYAtAOlyfrjFBPYcmAoC2lBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T16:34:07.823981Z"},"content_sha256":"360c0ecc22e043afa908a744cd0662edd98c63903ce6827e9f969980761ad3de","schema_version":"1.0","event_id":"sha256:360c0ecc22e043afa908a744cd0662edd98c63903ce6827e9f969980761ad3de"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:5FH5A53VPUGSZGKFYZ2FGOCVZM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Efficient universal blind computation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Lorenzo Maccone, Terry G. Rudolph, Tomoyuki Morimae, Vittorio Giovannetti","submitted_at":"2013-06-12T06:51:10Z","abstract_excerpt":"We give a cheat sensitive protocol for blind universal quantum computation that is efficient in terms of computational and communication resources: it allows one party to perform an arbitrary computation on a second party's quantum computer without revealing either which computation is performed, or its input and output. The first party's computational capabilities can be extremely limited: she must only be able to create and measure single-qubit superposition states. The second party is not required to use measurement-based quantum computation. The protocol requires the (optimal) exchange of "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.2724","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:04:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DuzVLEk2Epub2BkmpIolvL7l1qIhRwSn2HhS5pD1hpfLQaiKC9Nav5oDyUo52h1J9ck8JUXEZqiVraCk6dyWAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T16:34:07.824650Z"},"content_sha256":"d2b7280650feeb19a39b0264fceadd1111edaca1fe0048938d6d32e4f56f0fea","schema_version":"1.0","event_id":"sha256:d2b7280650feeb19a39b0264fceadd1111edaca1fe0048938d6d32e4f56f0fea"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5FH5A53VPUGSZGKFYZ2FGOCVZM/bundle.json","state_url":"https://pith.science/pith/5FH5A53VPUGSZGKFYZ2FGOCVZM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5FH5A53VPUGSZGKFYZ2FGOCVZM/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":"2026-05-27T16:34:07Z","links":{"resolver":"https://pith.science/pith/5FH5A53VPUGSZGKFYZ2FGOCVZM","bundle":"https://pith.science/pith/5FH5A53VPUGSZGKFYZ2FGOCVZM/bundle.json","state":"https://pith.science/pith/5FH5A53VPUGSZGKFYZ2FGOCVZM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5FH5A53VPUGSZGKFYZ2FGOCVZM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:5FH5A53VPUGSZGKFYZ2FGOCVZM","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":"bb0043f08cc188a45be8635a81a8ebff86c93075a55e086d1fcb650651d7df11","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-06-12T06:51:10Z","title_canon_sha256":"19b90bb5594ccdd245a1d030fef26dd838280de83853262136bbb18edd0dd5fb"},"schema_version":"1.0","source":{"id":"1306.2724","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1306.2724","created_at":"2026-05-18T03:04:49Z"},{"alias_kind":"arxiv_version","alias_value":"1306.2724v1","created_at":"2026-05-18T03:04:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.2724","created_at":"2026-05-18T03:04:49Z"},{"alias_kind":"pith_short_12","alias_value":"5FH5A53VPUGS","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_16","alias_value":"5FH5A53VPUGSZGKF","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_8","alias_value":"5FH5A53V","created_at":"2026-05-18T12:27:34Z"}],"graph_snapshots":[{"event_id":"sha256:d2b7280650feeb19a39b0264fceadd1111edaca1fe0048938d6d32e4f56f0fea","target":"graph","created_at":"2026-05-18T03:04:49Z","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":"We give a cheat sensitive protocol for blind universal quantum computation that is efficient in terms of computational and communication resources: it allows one party to perform an arbitrary computation on a second party's quantum computer without revealing either which computation is performed, or its input and output. The first party's computational capabilities can be extremely limited: she must only be able to create and measure single-qubit superposition states. The second party is not required to use measurement-based quantum computation. The protocol requires the (optimal) exchange of ","authors_text":"Lorenzo Maccone, Terry G. Rudolph, Tomoyuki Morimae, Vittorio Giovannetti","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-06-12T06:51:10Z","title":"Efficient universal blind computation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.2724","kind":"arxiv","version":1},"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":"sha256:360c0ecc22e043afa908a744cd0662edd98c63903ce6827e9f969980761ad3de","target":"record","created_at":"2026-05-18T03:04:49Z","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":"bb0043f08cc188a45be8635a81a8ebff86c93075a55e086d1fcb650651d7df11","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-06-12T06:51:10Z","title_canon_sha256":"19b90bb5594ccdd245a1d030fef26dd838280de83853262136bbb18edd0dd5fb"},"schema_version":"1.0","source":{"id":"1306.2724","kind":"arxiv","version":1}},"canonical_sha256":"e94fd077757d0d2c9945c674533855cb133e63809da915d064a6acf1eb88c69a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e94fd077757d0d2c9945c674533855cb133e63809da915d064a6acf1eb88c69a","first_computed_at":"2026-05-18T03:04:49.233090Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:04:49.233090Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"V0/wOplzrB6ANdCIePg6LPKtho8pxG/Mv+wQjeyYWJyzZ8gpKqz9F/VwLsnigeU/yflN8d/p4/2fQlrHBuq3AA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:04:49.233885Z","signed_message":"canonical_sha256_bytes"},"source_id":"1306.2724","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:360c0ecc22e043afa908a744cd0662edd98c63903ce6827e9f969980761ad3de","sha256:d2b7280650feeb19a39b0264fceadd1111edaca1fe0048938d6d32e4f56f0fea"],"state_sha256":"11109439588ffd86b5ca55c048f10440d282485dc6a24041d0002e9d9653dda1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yC+uXwYDF/fROo5YEsdIE8PcGnoDyBb2WugadfcIEHIQ3DN//Xq9SvqbxP0R83OqbeWGYM2cpCwL55CjfeXhAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T16:34:07.828034Z","bundle_sha256":"e57120f5fe25636284dd7ac377fbfdce7d99a452987ef88e7e290ae0fa3e85e8"}}