{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:MKXL4BVC6DQR56GMAQWOYGKHZD","short_pith_number":"pith:MKXL4BVC","canonical_record":{"source":{"id":"1503.04061","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-03-13T13:32:21Z","cross_cats_sorted":[],"title_canon_sha256":"5bca1a6ce76c580d415fb78f40f35d05f32591d17824e72bacdee557df12c174","abstract_canon_sha256":"298f15b85ddba84b6641e27982d5d35664be351954afea013265af5e1e12319a"},"schema_version":"1.0"},"canonical_sha256":"62aebe06a2f0e11ef8cc042cec1947c8c0e838a47011073952714b3c98b12ed7","source":{"kind":"arxiv","id":"1503.04061","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.04061","created_at":"2026-05-18T02:23:57Z"},{"alias_kind":"arxiv_version","alias_value":"1503.04061v1","created_at":"2026-05-18T02:23:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.04061","created_at":"2026-05-18T02:23:57Z"},{"alias_kind":"pith_short_12","alias_value":"MKXL4BVC6DQR","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_16","alias_value":"MKXL4BVC6DQR56GM","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_8","alias_value":"MKXL4BVC","created_at":"2026-05-18T12:29:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:MKXL4BVC6DQR56GMAQWOYGKHZD","target":"record","payload":{"canonical_record":{"source":{"id":"1503.04061","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-03-13T13:32:21Z","cross_cats_sorted":[],"title_canon_sha256":"5bca1a6ce76c580d415fb78f40f35d05f32591d17824e72bacdee557df12c174","abstract_canon_sha256":"298f15b85ddba84b6641e27982d5d35664be351954afea013265af5e1e12319a"},"schema_version":"1.0"},"canonical_sha256":"62aebe06a2f0e11ef8cc042cec1947c8c0e838a47011073952714b3c98b12ed7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:23:57.222858Z","signature_b64":"+bcWj2siecTdcFVvK5q6Fku8NBQZ/u1TJebuF71kC3qYHJfbMV2SJJZSCUmkRnI1h4ZL+WFTgR0tpMslzZ/eBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"62aebe06a2f0e11ef8cc042cec1947c8c0e838a47011073952714b3c98b12ed7","last_reissued_at":"2026-05-18T02:23:57.222094Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:23:57.222094Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1503.04061","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":"2026-05-18T02:23:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XzjPrPU1VRP7y8sOlODIcwGS3e66apUInR06QXnNG01hVEijQOV2J44cexVd32yxSQufqYDxIFhitwrbGeIFCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-22T17:34:06.698748Z"},"content_sha256":"4cc53d3bae3e5bbbaf504fc4a5c235681566844ae1fda385f7a171fd404d0a08","schema_version":"1.0","event_id":"sha256:4cc53d3bae3e5bbbaf504fc4a5c235681566844ae1fda385f7a171fd404d0a08"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:MKXL4BVC6DQR56GMAQWOYGKHZD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum fully homomorphic encryption scheme based on quantum fault-tolerant construction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Li Yang, Min Liang","submitted_at":"2015-03-13T13:32:21Z","abstract_excerpt":"Fully homomorphic encryption is a kind of encryption scheme, which enables arbitrary computation on encrypted data without accessing the data. We present the quantum version of fully homomorphic encryption scheme, which is constructed based on quantum fault-tolerant construction. Two schemes are constructed. The first is a symmetric scheme, and the secret key is the quantum CSS code. In the scheme, when Server performs quantum computation on the encrypted plaintext, some ancillary quantum states should be provided by Client. The second is an asymmetric scheme, which contains the periodical int"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.04061","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":"2026-05-18T02:23:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HrcJl4E3B0G0ee4nHKh0pDUb83dQWPl2hZIO9OfAFmZFfHNgdhK/xfqJm0gz7pvQ4FYoyfPYRkWMQZufuYx3AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-22T17:34:06.699389Z"},"content_sha256":"c53bb6e80bc7b2f7c0a300201629100d4fbb6b65b65cf60f2a29c83a27f09476","schema_version":"1.0","event_id":"sha256:c53bb6e80bc7b2f7c0a300201629100d4fbb6b65b65cf60f2a29c83a27f09476"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MKXL4BVC6DQR56GMAQWOYGKHZD/bundle.json","state_url":"https://pith.science/pith/MKXL4BVC6DQR56GMAQWOYGKHZD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MKXL4BVC6DQR56GMAQWOYGKHZD/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":"2026-05-22T17:34:06Z","links":{"resolver":"https://pith.science/pith/MKXL4BVC6DQR56GMAQWOYGKHZD","bundle":"https://pith.science/pith/MKXL4BVC6DQR56GMAQWOYGKHZD/bundle.json","state":"https://pith.science/pith/MKXL4BVC6DQR56GMAQWOYGKHZD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MKXL4BVC6DQR56GMAQWOYGKHZD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:MKXL4BVC6DQR56GMAQWOYGKHZD","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":"298f15b85ddba84b6641e27982d5d35664be351954afea013265af5e1e12319a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-03-13T13:32:21Z","title_canon_sha256":"5bca1a6ce76c580d415fb78f40f35d05f32591d17824e72bacdee557df12c174"},"schema_version":"1.0","source":{"id":"1503.04061","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.04061","created_at":"2026-05-18T02:23:57Z"},{"alias_kind":"arxiv_version","alias_value":"1503.04061v1","created_at":"2026-05-18T02:23:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.04061","created_at":"2026-05-18T02:23:57Z"},{"alias_kind":"pith_short_12","alias_value":"MKXL4BVC6DQR","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_16","alias_value":"MKXL4BVC6DQR56GM","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_8","alias_value":"MKXL4BVC","created_at":"2026-05-18T12:29:32Z"}],"graph_snapshots":[{"event_id":"sha256:c53bb6e80bc7b2f7c0a300201629100d4fbb6b65b65cf60f2a29c83a27f09476","target":"graph","created_at":"2026-05-18T02:23:57Z","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":"Fully homomorphic encryption is a kind of encryption scheme, which enables arbitrary computation on encrypted data without accessing the data. We present the quantum version of fully homomorphic encryption scheme, which is constructed based on quantum fault-tolerant construction. Two schemes are constructed. The first is a symmetric scheme, and the secret key is the quantum CSS code. In the scheme, when Server performs quantum computation on the encrypted plaintext, some ancillary quantum states should be provided by Client. The second is an asymmetric scheme, which contains the periodical int","authors_text":"Li Yang, Min Liang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-03-13T13:32:21Z","title":"Quantum fully homomorphic encryption scheme based on quantum fault-tolerant construction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.04061","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":"sha256:4cc53d3bae3e5bbbaf504fc4a5c235681566844ae1fda385f7a171fd404d0a08","target":"record","created_at":"2026-05-18T02:23:57Z","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":"298f15b85ddba84b6641e27982d5d35664be351954afea013265af5e1e12319a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-03-13T13:32:21Z","title_canon_sha256":"5bca1a6ce76c580d415fb78f40f35d05f32591d17824e72bacdee557df12c174"},"schema_version":"1.0","source":{"id":"1503.04061","kind":"arxiv","version":1}},"canonical_sha256":"62aebe06a2f0e11ef8cc042cec1947c8c0e838a47011073952714b3c98b12ed7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"62aebe06a2f0e11ef8cc042cec1947c8c0e838a47011073952714b3c98b12ed7","first_computed_at":"2026-05-18T02:23:57.222094Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:23:57.222094Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+bcWj2siecTdcFVvK5q6Fku8NBQZ/u1TJebuF71kC3qYHJfbMV2SJJZSCUmkRnI1h4ZL+WFTgR0tpMslzZ/eBg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:23:57.222858Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.04061","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4cc53d3bae3e5bbbaf504fc4a5c235681566844ae1fda385f7a171fd404d0a08","sha256:c53bb6e80bc7b2f7c0a300201629100d4fbb6b65b65cf60f2a29c83a27f09476"],"state_sha256":"458487ab62fd74d9b05d499da75a15dd3425264e26b25e69a922b8c34976f58b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"S482mLMAEwhqQbkXDapeL/7cL/F7XY/S5oaMODEr3XJfTe/XPTBXScUlBVTg4y7PcFvrI40ayH/9+i08i6HvAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-22T17:34:06.703041Z","bundle_sha256":"20b1368526ca0e4b05595ab3c68554a39f295568528b1890bcfddc22d15d03aa"}}