{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:NUXQ6YW57TPNRWMFC3NDIMNYUH","short_pith_number":"pith:NUXQ6YW5","canonical_record":{"source":{"id":"2102.01453","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"quant-ph","submitted_at":"2021-02-02T11:58:15Z","cross_cats_sorted":["cs.ET"],"title_canon_sha256":"8cb3e3cb2864206a3860c95f9df0facb55cc35cf73301a04423b3af3bd6c8b8e","abstract_canon_sha256":"bd7c4fd80a60248688dafc41dc277aba209c0d6153126362f3d5c3f2b6082833"},"schema_version":"1.0"},"canonical_sha256":"6d2f0f62ddfcded8d98516da3431b8a1e8dece4eef7fd760437fa9c3d9f895c9","source":{"kind":"arxiv","id":"2102.01453","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2102.01453","created_at":"2026-07-05T02:11:30Z"},{"alias_kind":"arxiv_version","alias_value":"2102.01453v1","created_at":"2026-07-05T02:11:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2102.01453","created_at":"2026-07-05T02:11:30Z"},{"alias_kind":"pith_short_12","alias_value":"NUXQ6YW57TPN","created_at":"2026-07-05T02:11:30Z"},{"alias_kind":"pith_short_16","alias_value":"NUXQ6YW57TPNRWMF","created_at":"2026-07-05T02:11:30Z"},{"alias_kind":"pith_short_8","alias_value":"NUXQ6YW5","created_at":"2026-07-05T02:11:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:NUXQ6YW57TPNRWMFC3NDIMNYUH","target":"record","payload":{"canonical_record":{"source":{"id":"2102.01453","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"quant-ph","submitted_at":"2021-02-02T11:58:15Z","cross_cats_sorted":["cs.ET"],"title_canon_sha256":"8cb3e3cb2864206a3860c95f9df0facb55cc35cf73301a04423b3af3bd6c8b8e","abstract_canon_sha256":"bd7c4fd80a60248688dafc41dc277aba209c0d6153126362f3d5c3f2b6082833"},"schema_version":"1.0"},"canonical_sha256":"6d2f0f62ddfcded8d98516da3431b8a1e8dece4eef7fd760437fa9c3d9f895c9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:11:30.804743Z","signature_b64":"jf9lBnFjEtnBryF0vD+lkj9s37O/kNtGBwcyV9fuIAaILiCdr4PRE4Ar8Bsw73ZJXz7fvR4iT2fsQ4zMSiPmAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6d2f0f62ddfcded8d98516da3431b8a1e8dece4eef7fd760437fa9c3d9f895c9","last_reissued_at":"2026-07-05T02:11:30.804392Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:11:30.804392Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2102.01453","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":"2026-07-05T02:11:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4caB7z8/qbbgv16ASM7H+tjVQ5BOEmvmXv2LGXYtDcmx2tpg/q1iJKg8MgdVVE3VuTVzwb3eeMobeHs4UT3wAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T19:31:07.017472Z"},"content_sha256":"9328ab384e7b7ddbc24d9c7285bb0614d02caff6aec1d7fb75a30a92121c4a82","schema_version":"1.0","event_id":"sha256:9328ab384e7b7ddbc24d9c7285bb0614d02caff6aec1d7fb75a30a92121c4a82"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:NUXQ6YW57TPNRWMFC3NDIMNYUH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Measurement-based Uncomputation Applied to Controlled Modular Multiplication","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cs.ET"],"primary_cat":"quant-ph","authors_text":"Daewan Han, Panjin Kim","submitted_at":"2021-02-02T11:58:15Z","abstract_excerpt":"This is a brief report on a particular use of measurement-based uncomputation. Though not appealing in performance, it may shed light on optimization techniques in various quantum circuits."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2102.01453","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2102.01453/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T02:11:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xhd1ZkTn+wtlPMvtVcDgjdNS0rYOPYvF74ztKZglt1fLvhe2BBp//DvCxiY1f7cb4UI6TQh9lfsHBNrT7HsjDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T19:31:07.017990Z"},"content_sha256":"dd56a82df96244c3496ac8d8c097a590d2d14f101a62d74b84433fdc067d69e4","schema_version":"1.0","event_id":"sha256:dd56a82df96244c3496ac8d8c097a590d2d14f101a62d74b84433fdc067d69e4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NUXQ6YW57TPNRWMFC3NDIMNYUH/bundle.json","state_url":"https://pith.science/pith/NUXQ6YW57TPNRWMFC3NDIMNYUH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NUXQ6YW57TPNRWMFC3NDIMNYUH/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":"2026-08-06T19:31:07Z","links":{"resolver":"https://pith.science/pith/NUXQ6YW57TPNRWMFC3NDIMNYUH","bundle":"https://pith.science/pith/NUXQ6YW57TPNRWMFC3NDIMNYUH/bundle.json","state":"https://pith.science/pith/NUXQ6YW57TPNRWMFC3NDIMNYUH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NUXQ6YW57TPNRWMFC3NDIMNYUH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:NUXQ6YW57TPNRWMFC3NDIMNYUH","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":"bd7c4fd80a60248688dafc41dc277aba209c0d6153126362f3d5c3f2b6082833","cross_cats_sorted":["cs.ET"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"quant-ph","submitted_at":"2021-02-02T11:58:15Z","title_canon_sha256":"8cb3e3cb2864206a3860c95f9df0facb55cc35cf73301a04423b3af3bd6c8b8e"},"schema_version":"1.0","source":{"id":"2102.01453","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2102.01453","created_at":"2026-07-05T02:11:30Z"},{"alias_kind":"arxiv_version","alias_value":"2102.01453v1","created_at":"2026-07-05T02:11:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2102.01453","created_at":"2026-07-05T02:11:30Z"},{"alias_kind":"pith_short_12","alias_value":"NUXQ6YW57TPN","created_at":"2026-07-05T02:11:30Z"},{"alias_kind":"pith_short_16","alias_value":"NUXQ6YW57TPNRWMF","created_at":"2026-07-05T02:11:30Z"},{"alias_kind":"pith_short_8","alias_value":"NUXQ6YW5","created_at":"2026-07-05T02:11:30Z"}],"graph_snapshots":[{"event_id":"sha256:dd56a82df96244c3496ac8d8c097a590d2d14f101a62d74b84433fdc067d69e4","target":"graph","created_at":"2026-07-05T02:11:30Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2102.01453/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This is a brief report on a particular use of measurement-based uncomputation. Though not appealing in performance, it may shed light on optimization techniques in various quantum circuits.","authors_text":"Daewan Han, Panjin Kim","cross_cats":["cs.ET"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"quant-ph","submitted_at":"2021-02-02T11:58:15Z","title":"Measurement-based Uncomputation Applied to Controlled Modular Multiplication"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2102.01453","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":"sha256:9328ab384e7b7ddbc24d9c7285bb0614d02caff6aec1d7fb75a30a92121c4a82","target":"record","created_at":"2026-07-05T02:11:30Z","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":"bd7c4fd80a60248688dafc41dc277aba209c0d6153126362f3d5c3f2b6082833","cross_cats_sorted":["cs.ET"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"quant-ph","submitted_at":"2021-02-02T11:58:15Z","title_canon_sha256":"8cb3e3cb2864206a3860c95f9df0facb55cc35cf73301a04423b3af3bd6c8b8e"},"schema_version":"1.0","source":{"id":"2102.01453","kind":"arxiv","version":1}},"canonical_sha256":"6d2f0f62ddfcded8d98516da3431b8a1e8dece4eef7fd760437fa9c3d9f895c9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6d2f0f62ddfcded8d98516da3431b8a1e8dece4eef7fd760437fa9c3d9f895c9","first_computed_at":"2026-07-05T02:11:30.804392Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:11:30.804392Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jf9lBnFjEtnBryF0vD+lkj9s37O/kNtGBwcyV9fuIAaILiCdr4PRE4Ar8Bsw73ZJXz7fvR4iT2fsQ4zMSiPmAw==","signature_status":"signed_v1","signed_at":"2026-07-05T02:11:30.804743Z","signed_message":"canonical_sha256_bytes"},"source_id":"2102.01453","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9328ab384e7b7ddbc24d9c7285bb0614d02caff6aec1d7fb75a30a92121c4a82","sha256:dd56a82df96244c3496ac8d8c097a590d2d14f101a62d74b84433fdc067d69e4"],"state_sha256":"59635202c0d4c8830d3f7c7cd15288765149c86d4dc8aaf5f459bf5ba99906d6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G8g4PBNRgkykJq5IDlNEx80qakFB7cgkgrjdh5+U3RutpZ2CBp14x60Z9fyWEqQwyU0W5Q23u+XnSGXqwi1/BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T19:31:07.022023Z","bundle_sha256":"9a2a2abf85717e7514e1274f450321ef77a45e9ce39140d385de64c4f3058201"}}