{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2003:LP3DXVWG7UAHHWHDZIB2I7F37N","short_pith_number":"pith:LP3DXVWG","canonical_record":{"source":{"id":"quant-ph/0310083","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2003-10-13T08:56:19Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"8bb8d37b0c15ecab9d503a173d1cc379626b6caf818aba789ac187d63fb9793e","abstract_canon_sha256":"6aad44f19183ee152c408dfb246b654129002bb83e7859fd689f6c702b31e5d9"},"schema_version":"1.0"},"canonical_sha256":"5bf63bd6c6fd0073d8e3ca03a47cbbfb50f9a8e0494d593add0f5d025391719e","source":{"kind":"arxiv","id":"quant-ph/0310083","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/0310083","created_at":"2026-05-18T04:16:53Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0310083v1","created_at":"2026-05-18T04:16:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0310083","created_at":"2026-05-18T04:16:53Z"},{"alias_kind":"pith_short_12","alias_value":"LP3DXVWG7UAH","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"LP3DXVWG7UAHHWHD","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"LP3DXVWG","created_at":"2026-05-18T12:25:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2003:LP3DXVWG7UAHHWHDZIB2I7F37N","target":"record","payload":{"canonical_record":{"source":{"id":"quant-ph/0310083","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2003-10-13T08:56:19Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"8bb8d37b0c15ecab9d503a173d1cc379626b6caf818aba789ac187d63fb9793e","abstract_canon_sha256":"6aad44f19183ee152c408dfb246b654129002bb83e7859fd689f6c702b31e5d9"},"schema_version":"1.0"},"canonical_sha256":"5bf63bd6c6fd0073d8e3ca03a47cbbfb50f9a8e0494d593add0f5d025391719e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:16:53.821339Z","signature_b64":"s6n27bro/wTqJEFOkieISdWNuaydfTKHAhK4xbh1snhOagLw5WtvdBzOuzrbNf7jOTE6qaKYkI9awNb7eeiBCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5bf63bd6c6fd0073d8e3ca03a47cbbfb50f9a8e0494d593add0f5d025391719e","last_reissued_at":"2026-05-18T04:16:53.820629Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:16:53.820629Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"quant-ph/0310083","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":"2026-05-18T04:16:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Yfy8Sxdq3jl6Wi6kW9pAGM0KaeGY3oNpiTb8Rih2DIjLGqAKtrYTC2UVpzFrH+dfVjf1BMhRlNTQjB0SwPJlCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T20:44:24.688282Z"},"content_sha256":"4a208de65835805ae1cfbb81b1c791c78d28c661972841ff3d6631a3c3f5ad4d","schema_version":"1.0","event_id":"sha256:4a208de65835805ae1cfbb81b1c791c78d28c661972841ff3d6631a3c3f5ad4d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2003:LP3DXVWG7UAHHWHDZIB2I7F37N","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Projective Measurement Scheme for Solid-State Qubits","license":"","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"quant-ph","authors_text":"L. Tian, S. Lloyd, T. P. Orlando","submitted_at":"2003-10-13T08:56:19Z","abstract_excerpt":"We present an effective measurement scheme for the solid-state qubits that does {\\bf not} introduce extra decoherence to the qubits until the measurement is switched on by a resonant pulse. The resonant pulse then maximally entangles the qubit with the detector. The scheme has the feature of being projective, noiseless, and switchable. This method is illustrated on the superconducting persistent-current qubit, but can be applied to the measurement of a wide variety of solid-state qubits, the {\\bf direct} detection of the electromagnetic signals of which gives poor resolution of the qubit state"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0310083","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":"2026-05-18T04:16:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TLE6n6kHxtU+uq7Hi0HZMOYmnWpj0MxBkxTVdEyfiQPosCv6GOjmP6mulaLub6RZG8kcp+w0IL+ZtB4tBZppCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T20:44:24.688668Z"},"content_sha256":"3eaa750757132f9a2373a56af290850ba14ae4c3ed8dbce761ccb6748df77204","schema_version":"1.0","event_id":"sha256:3eaa750757132f9a2373a56af290850ba14ae4c3ed8dbce761ccb6748df77204"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LP3DXVWG7UAHHWHDZIB2I7F37N/bundle.json","state_url":"https://pith.science/pith/LP3DXVWG7UAHHWHDZIB2I7F37N/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LP3DXVWG7UAHHWHDZIB2I7F37N/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":"2026-05-27T20:44:24Z","links":{"resolver":"https://pith.science/pith/LP3DXVWG7UAHHWHDZIB2I7F37N","bundle":"https://pith.science/pith/LP3DXVWG7UAHHWHDZIB2I7F37N/bundle.json","state":"https://pith.science/pith/LP3DXVWG7UAHHWHDZIB2I7F37N/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LP3DXVWG7UAHHWHDZIB2I7F37N/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:LP3DXVWG7UAHHWHDZIB2I7F37N","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":"6aad44f19183ee152c408dfb246b654129002bb83e7859fd689f6c702b31e5d9","cross_cats_sorted":["cond-mat.mes-hall"],"license":"","primary_cat":"quant-ph","submitted_at":"2003-10-13T08:56:19Z","title_canon_sha256":"8bb8d37b0c15ecab9d503a173d1cc379626b6caf818aba789ac187d63fb9793e"},"schema_version":"1.0","source":{"id":"quant-ph/0310083","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/0310083","created_at":"2026-05-18T04:16:53Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0310083v1","created_at":"2026-05-18T04:16:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0310083","created_at":"2026-05-18T04:16:53Z"},{"alias_kind":"pith_short_12","alias_value":"LP3DXVWG7UAH","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"LP3DXVWG7UAHHWHD","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"LP3DXVWG","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:3eaa750757132f9a2373a56af290850ba14ae4c3ed8dbce761ccb6748df77204","target":"graph","created_at":"2026-05-18T04:16:53Z","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 present an effective measurement scheme for the solid-state qubits that does {\\bf not} introduce extra decoherence to the qubits until the measurement is switched on by a resonant pulse. The resonant pulse then maximally entangles the qubit with the detector. The scheme has the feature of being projective, noiseless, and switchable. This method is illustrated on the superconducting persistent-current qubit, but can be applied to the measurement of a wide variety of solid-state qubits, the {\\bf direct} detection of the electromagnetic signals of which gives poor resolution of the qubit state","authors_text":"L. Tian, S. Lloyd, T. P. Orlando","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"","primary_cat":"quant-ph","submitted_at":"2003-10-13T08:56:19Z","title":"Projective Measurement Scheme for Solid-State Qubits"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0310083","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":"sha256:4a208de65835805ae1cfbb81b1c791c78d28c661972841ff3d6631a3c3f5ad4d","target":"record","created_at":"2026-05-18T04:16:53Z","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":"6aad44f19183ee152c408dfb246b654129002bb83e7859fd689f6c702b31e5d9","cross_cats_sorted":["cond-mat.mes-hall"],"license":"","primary_cat":"quant-ph","submitted_at":"2003-10-13T08:56:19Z","title_canon_sha256":"8bb8d37b0c15ecab9d503a173d1cc379626b6caf818aba789ac187d63fb9793e"},"schema_version":"1.0","source":{"id":"quant-ph/0310083","kind":"arxiv","version":1}},"canonical_sha256":"5bf63bd6c6fd0073d8e3ca03a47cbbfb50f9a8e0494d593add0f5d025391719e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5bf63bd6c6fd0073d8e3ca03a47cbbfb50f9a8e0494d593add0f5d025391719e","first_computed_at":"2026-05-18T04:16:53.820629Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:16:53.820629Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"s6n27bro/wTqJEFOkieISdWNuaydfTKHAhK4xbh1snhOagLw5WtvdBzOuzrbNf7jOTE6qaKYkI9awNb7eeiBCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:16:53.821339Z","signed_message":"canonical_sha256_bytes"},"source_id":"quant-ph/0310083","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4a208de65835805ae1cfbb81b1c791c78d28c661972841ff3d6631a3c3f5ad4d","sha256:3eaa750757132f9a2373a56af290850ba14ae4c3ed8dbce761ccb6748df77204"],"state_sha256":"6b478a8d615781ba25ec5ea0ff28d75bf80427cbc1b6155cbc56893a42025290"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"elaNOl4BHytPY0qPNva9pJxR4f6QdCgzJ41S0K75XHOR7njlOPQXwMJkFThuscMOH++7X8PY8bQ0WjUBHoezAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T20:44:24.691355Z","bundle_sha256":"5ec50538c4dab9c326d495de75048987e05b6fe6629fcfe43dbcc7da3e73fe4b"}}