{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:F7KFONEQDPOLQ5BG2EFZFYPF7H","short_pith_number":"pith:F7KFONEQ","canonical_record":{"source":{"id":"1104.4151","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-04-21T01:27:45Z","cross_cats_sorted":[],"title_canon_sha256":"68840cdac5ca3ce18bfe1191f650d015ad9c909d073d71f82b27c6d4de415aff","abstract_canon_sha256":"9b70b93e8b4095793b5e457b79a74f3c8ce357e4a0154ee2696c712b919c28f5"},"schema_version":"1.0"},"canonical_sha256":"2fd45734901bdcb87426d10b92e1e5f9f5215ae8e29d1cae8ca5aefa4b04b3e0","source":{"kind":"arxiv","id":"1104.4151","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.4151","created_at":"2026-05-18T02:02:17Z"},{"alias_kind":"arxiv_version","alias_value":"1104.4151v2","created_at":"2026-05-18T02:02:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.4151","created_at":"2026-05-18T02:02:17Z"},{"alias_kind":"pith_short_12","alias_value":"F7KFONEQDPOL","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_16","alias_value":"F7KFONEQDPOLQ5BG","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_8","alias_value":"F7KFONEQ","created_at":"2026-05-18T12:26:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:F7KFONEQDPOLQ5BG2EFZFYPF7H","target":"record","payload":{"canonical_record":{"source":{"id":"1104.4151","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-04-21T01:27:45Z","cross_cats_sorted":[],"title_canon_sha256":"68840cdac5ca3ce18bfe1191f650d015ad9c909d073d71f82b27c6d4de415aff","abstract_canon_sha256":"9b70b93e8b4095793b5e457b79a74f3c8ce357e4a0154ee2696c712b919c28f5"},"schema_version":"1.0"},"canonical_sha256":"2fd45734901bdcb87426d10b92e1e5f9f5215ae8e29d1cae8ca5aefa4b04b3e0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:02:17.079129Z","signature_b64":"nT4zbPaVT4cBhtcdScTihl/uTzs7Ad+Y6f6JMdll2NvC7hwPW3EV9qMdWaiLg9wY2G5RXesaHO04hiYKpTR4Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2fd45734901bdcb87426d10b92e1e5f9f5215ae8e29d1cae8ca5aefa4b04b3e0","last_reissued_at":"2026-05-18T02:02:17.078440Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:02:17.078440Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1104.4151","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":"2026-05-18T02:02:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4pwXXzjuasQLmTm0M9hqVnbhvhsLMC2Euaf0G5N3CoEy/C5EYvj4lMp4iLPTULrUvG2wcwA7Y+u9W/UBgdq3DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T11:00:30.249471Z"},"content_sha256":"9c4facc15c9a016fd1bf0915ee3c4a308cb51dce85f934becf4f03e7139235cc","schema_version":"1.0","event_id":"sha256:9c4facc15c9a016fd1bf0915ee3c4a308cb51dce85f934becf4f03e7139235cc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:F7KFONEQDPOLQ5BG2EFZFYPF7H","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Demonstration of quantum Zeno effect in a superconducting phase qubit","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Zheng-Yuan Xue, Zhen-Tao Zhang","submitted_at":"2011-04-21T01:27:45Z","abstract_excerpt":"Quantum Zeno effect is a significant tool in quantum manipulating and computing. We propose its observation in superconducting phase qubit with two experimentally feasible measurement schemes. The conventional measurement method is used to achieve the proposed pulse and continuous readout of the qubit state, which are analyzed by projection assumption and Monte Carlo wave-function simulation, respectively. Our scheme gives a direct implementation of quantum Zeno effect in a superconducting phase qubit."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.4151","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":"2026-05-18T02:02:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uiIPArO6wFNgv2pG61sKaW9eZlcelbfp+ZzoSTQZ9D4P2N+VqmqQGQ36otB3VJanDstO2xfYJpAf951ZbTWgAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T11:00:30.249816Z"},"content_sha256":"e1831b05b88b7f629e1304cb9994ba617926698b832a0b7ad9b7a88f75eb984c","schema_version":"1.0","event_id":"sha256:e1831b05b88b7f629e1304cb9994ba617926698b832a0b7ad9b7a88f75eb984c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/F7KFONEQDPOLQ5BG2EFZFYPF7H/bundle.json","state_url":"https://pith.science/pith/F7KFONEQDPOLQ5BG2EFZFYPF7H/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/F7KFONEQDPOLQ5BG2EFZFYPF7H/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":"2026-06-11T11:00:30Z","links":{"resolver":"https://pith.science/pith/F7KFONEQDPOLQ5BG2EFZFYPF7H","bundle":"https://pith.science/pith/F7KFONEQDPOLQ5BG2EFZFYPF7H/bundle.json","state":"https://pith.science/pith/F7KFONEQDPOLQ5BG2EFZFYPF7H/state.json","well_known_bundle":"https://pith.science/.well-known/pith/F7KFONEQDPOLQ5BG2EFZFYPF7H/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:F7KFONEQDPOLQ5BG2EFZFYPF7H","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":"9b70b93e8b4095793b5e457b79a74f3c8ce357e4a0154ee2696c712b919c28f5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-04-21T01:27:45Z","title_canon_sha256":"68840cdac5ca3ce18bfe1191f650d015ad9c909d073d71f82b27c6d4de415aff"},"schema_version":"1.0","source":{"id":"1104.4151","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.4151","created_at":"2026-05-18T02:02:17Z"},{"alias_kind":"arxiv_version","alias_value":"1104.4151v2","created_at":"2026-05-18T02:02:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.4151","created_at":"2026-05-18T02:02:17Z"},{"alias_kind":"pith_short_12","alias_value":"F7KFONEQDPOL","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_16","alias_value":"F7KFONEQDPOLQ5BG","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_8","alias_value":"F7KFONEQ","created_at":"2026-05-18T12:26:28Z"}],"graph_snapshots":[{"event_id":"sha256:e1831b05b88b7f629e1304cb9994ba617926698b832a0b7ad9b7a88f75eb984c","target":"graph","created_at":"2026-05-18T02:02:17Z","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":"Quantum Zeno effect is a significant tool in quantum manipulating and computing. We propose its observation in superconducting phase qubit with two experimentally feasible measurement schemes. The conventional measurement method is used to achieve the proposed pulse and continuous readout of the qubit state, which are analyzed by projection assumption and Monte Carlo wave-function simulation, respectively. Our scheme gives a direct implementation of quantum Zeno effect in a superconducting phase qubit.","authors_text":"Zheng-Yuan Xue, Zhen-Tao Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-04-21T01:27:45Z","title":"Demonstration of quantum Zeno effect in a superconducting phase qubit"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.4151","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":"sha256:9c4facc15c9a016fd1bf0915ee3c4a308cb51dce85f934becf4f03e7139235cc","target":"record","created_at":"2026-05-18T02:02:17Z","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":"9b70b93e8b4095793b5e457b79a74f3c8ce357e4a0154ee2696c712b919c28f5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-04-21T01:27:45Z","title_canon_sha256":"68840cdac5ca3ce18bfe1191f650d015ad9c909d073d71f82b27c6d4de415aff"},"schema_version":"1.0","source":{"id":"1104.4151","kind":"arxiv","version":2}},"canonical_sha256":"2fd45734901bdcb87426d10b92e1e5f9f5215ae8e29d1cae8ca5aefa4b04b3e0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2fd45734901bdcb87426d10b92e1e5f9f5215ae8e29d1cae8ca5aefa4b04b3e0","first_computed_at":"2026-05-18T02:02:17.078440Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:02:17.078440Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nT4zbPaVT4cBhtcdScTihl/uTzs7Ad+Y6f6JMdll2NvC7hwPW3EV9qMdWaiLg9wY2G5RXesaHO04hiYKpTR4Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:02:17.079129Z","signed_message":"canonical_sha256_bytes"},"source_id":"1104.4151","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9c4facc15c9a016fd1bf0915ee3c4a308cb51dce85f934becf4f03e7139235cc","sha256:e1831b05b88b7f629e1304cb9994ba617926698b832a0b7ad9b7a88f75eb984c"],"state_sha256":"a9b2461db127851de005cd6ac2cd7a3f0bea37bf75228027c0b20080bf063f3a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"d7pyuJl/Hc9POhoxhAYt56dL2US+N9L9BshAIXXrPq8T63a/uTo4SoQ+wB2jaqOY0DtDvVSSkTga0lNXRCqZCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T11:00:30.251789Z","bundle_sha256":"689f9260c42e91221ccb10ac7ecf1f8c62aa6fecc7422be1c096adeb2b6ba6ba"}}