{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:HFZBLN5GSBNN7CAVZ5DLSZJV3W","short_pith_number":"pith:HFZBLN5G","canonical_record":{"source":{"id":"1510.07359","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-10-26T03:09:03Z","cross_cats_sorted":[],"title_canon_sha256":"69cc01a5057570cf7e34cac90a48fccb3d075b27e61e74a76c094c2a089aa985","abstract_canon_sha256":"d2aaf242dd8611c7542495b39d962c6605130c7dcc2b266cc12a5e2f028ccfc7"},"schema_version":"1.0"},"canonical_sha256":"397215b7a6905adf8815cf46b96535ddb9d5c9ec1e05e7cfdf6f42ef3dee9e20","source":{"kind":"arxiv","id":"1510.07359","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1510.07359","created_at":"2026-07-05T04:59:36Z"},{"alias_kind":"arxiv_version","alias_value":"1510.07359v2","created_at":"2026-07-05T04:59:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.07359","created_at":"2026-07-05T04:59:36Z"},{"alias_kind":"pith_short_12","alias_value":"HFZBLN5GSBNN","created_at":"2026-07-05T04:59:36Z"},{"alias_kind":"pith_short_16","alias_value":"HFZBLN5GSBNN7CAV","created_at":"2026-07-05T04:59:36Z"},{"alias_kind":"pith_short_8","alias_value":"HFZBLN5G","created_at":"2026-07-05T04:59:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:HFZBLN5GSBNN7CAVZ5DLSZJV3W","target":"record","payload":{"canonical_record":{"source":{"id":"1510.07359","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-10-26T03:09:03Z","cross_cats_sorted":[],"title_canon_sha256":"69cc01a5057570cf7e34cac90a48fccb3d075b27e61e74a76c094c2a089aa985","abstract_canon_sha256":"d2aaf242dd8611c7542495b39d962c6605130c7dcc2b266cc12a5e2f028ccfc7"},"schema_version":"1.0"},"canonical_sha256":"397215b7a6905adf8815cf46b96535ddb9d5c9ec1e05e7cfdf6f42ef3dee9e20","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:59:36.585382Z","signature_b64":"W0cNAbLT/wcZ95fVWvWje++Q8e3lwJQt/Iuj5LpdyrxofIWEEGy8TkpE6hG2a2N1AVlQ0gpAvFAG1m110hU5Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"397215b7a6905adf8815cf46b96535ddb9d5c9ec1e05e7cfdf6f42ef3dee9e20","last_reissued_at":"2026-07-05T04:59:36.584954Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:59:36.584954Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1510.07359","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":"2026-07-05T04:59:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rRKgbNUQfhgeMrigM+YZjxic4CwhUGTMGPElPGbp10uRutUuMToS/DRL0Q1QVZjrALWeAekkT5RhttV3sM11Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T14:05:30.521775Z"},"content_sha256":"16dec87801c410caff0786359e20fe47646fe39c1784faf1880ff66589bcdbef","schema_version":"1.0","event_id":"sha256:16dec87801c410caff0786359e20fe47646fe39c1784faf1880ff66589bcdbef"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:HFZBLN5GSBNN7CAVZ5DLSZJV3W","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Enhancing teleportation of quantum Fisher information by partial measurements","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Wo-Jun Zhong, Xing Xiao, Yan-Ling Li, Yao Yao, Ying-Mao Xie","submitted_at":"2015-10-26T03:09:03Z","abstract_excerpt":"The purport of quantum teleportation is to completely transfer information from one party to another distant partner. However, from the perspective of parameter estimation, it is the information carried by a particular parameter, not the information of total quantum state that needs to be teleported. Due to the inevitable noise in environment, we propose two schemes to enhance quantum Fisher information (QFI) teleportation under amplitude damping noise with the technique of partial measurements. We find that post partial measurement can greatly enhance the teleported QFI, while the combination"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.07359","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1510.07359/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":"2026-07-05T04:59:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2rxdBpSKEQes/tGgeZWcWj6BclKz01wmtoF6cKRXI73JjJlhD9wsYIyg1Cc3lKoUfBScEyAB2/BHt+zFhaYlAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T14:05:30.522308Z"},"content_sha256":"07babaf49f87045025eb4e9c842c974ccbc58bbb48e38b4bc0b1a187e913396e","schema_version":"1.0","event_id":"sha256:07babaf49f87045025eb4e9c842c974ccbc58bbb48e38b4bc0b1a187e913396e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HFZBLN5GSBNN7CAVZ5DLSZJV3W/bundle.json","state_url":"https://pith.science/pith/HFZBLN5GSBNN7CAVZ5DLSZJV3W/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HFZBLN5GSBNN7CAVZ5DLSZJV3W/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":"2026-08-05T14:05:30Z","links":{"resolver":"https://pith.science/pith/HFZBLN5GSBNN7CAVZ5DLSZJV3W","bundle":"https://pith.science/pith/HFZBLN5GSBNN7CAVZ5DLSZJV3W/bundle.json","state":"https://pith.science/pith/HFZBLN5GSBNN7CAVZ5DLSZJV3W/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HFZBLN5GSBNN7CAVZ5DLSZJV3W/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:HFZBLN5GSBNN7CAVZ5DLSZJV3W","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":"d2aaf242dd8611c7542495b39d962c6605130c7dcc2b266cc12a5e2f028ccfc7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-10-26T03:09:03Z","title_canon_sha256":"69cc01a5057570cf7e34cac90a48fccb3d075b27e61e74a76c094c2a089aa985"},"schema_version":"1.0","source":{"id":"1510.07359","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1510.07359","created_at":"2026-07-05T04:59:36Z"},{"alias_kind":"arxiv_version","alias_value":"1510.07359v2","created_at":"2026-07-05T04:59:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.07359","created_at":"2026-07-05T04:59:36Z"},{"alias_kind":"pith_short_12","alias_value":"HFZBLN5GSBNN","created_at":"2026-07-05T04:59:36Z"},{"alias_kind":"pith_short_16","alias_value":"HFZBLN5GSBNN7CAV","created_at":"2026-07-05T04:59:36Z"},{"alias_kind":"pith_short_8","alias_value":"HFZBLN5G","created_at":"2026-07-05T04:59:36Z"}],"graph_snapshots":[{"event_id":"sha256:07babaf49f87045025eb4e9c842c974ccbc58bbb48e38b4bc0b1a187e913396e","target":"graph","created_at":"2026-07-05T04:59:36Z","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/1510.07359/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The purport of quantum teleportation is to completely transfer information from one party to another distant partner. However, from the perspective of parameter estimation, it is the information carried by a particular parameter, not the information of total quantum state that needs to be teleported. Due to the inevitable noise in environment, we propose two schemes to enhance quantum Fisher information (QFI) teleportation under amplitude damping noise with the technique of partial measurements. We find that post partial measurement can greatly enhance the teleported QFI, while the combination","authors_text":"Wo-Jun Zhong, Xing Xiao, Yan-Ling Li, Yao Yao, Ying-Mao Xie","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-10-26T03:09:03Z","title":"Enhancing teleportation of quantum Fisher information by partial measurements"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.07359","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":"sha256:16dec87801c410caff0786359e20fe47646fe39c1784faf1880ff66589bcdbef","target":"record","created_at":"2026-07-05T04:59:36Z","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":"d2aaf242dd8611c7542495b39d962c6605130c7dcc2b266cc12a5e2f028ccfc7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-10-26T03:09:03Z","title_canon_sha256":"69cc01a5057570cf7e34cac90a48fccb3d075b27e61e74a76c094c2a089aa985"},"schema_version":"1.0","source":{"id":"1510.07359","kind":"arxiv","version":2}},"canonical_sha256":"397215b7a6905adf8815cf46b96535ddb9d5c9ec1e05e7cfdf6f42ef3dee9e20","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"397215b7a6905adf8815cf46b96535ddb9d5c9ec1e05e7cfdf6f42ef3dee9e20","first_computed_at":"2026-07-05T04:59:36.584954Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:59:36.584954Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"W0cNAbLT/wcZ95fVWvWje++Q8e3lwJQt/Iuj5LpdyrxofIWEEGy8TkpE6hG2a2N1AVlQ0gpAvFAG1m110hU5Cw==","signature_status":"signed_v1","signed_at":"2026-07-05T04:59:36.585382Z","signed_message":"canonical_sha256_bytes"},"source_id":"1510.07359","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:16dec87801c410caff0786359e20fe47646fe39c1784faf1880ff66589bcdbef","sha256:07babaf49f87045025eb4e9c842c974ccbc58bbb48e38b4bc0b1a187e913396e"],"state_sha256":"d9d236d920f60f52c87ccec7b34ac66fb89646ada584e74d3f3e12f1336859fa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"30RQVX89m2PUGZgn7e742WRlWfY3Wlii+PxgEjFm0g5SzVKzzadSA2mEzc8goBZAkw059Mq+ElhKpAL6YRa/AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T14:05:30.526548Z","bundle_sha256":"d49f800ce1082692d71735ca245a5be3eba2b3c3e13c290c427ae99a9026800c"}}