{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:4T2ZUXAZUSRCADUZCI5XUAZ35J","short_pith_number":"pith:4T2ZUXAZ","canonical_record":{"source":{"id":"1401.0596","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-01-03T06:35:49Z","cross_cats_sorted":[],"title_canon_sha256":"8f345060c3c57dbd7d3e40c7c326ccd96e9351b4c13f9062fedc2b84ecf2fa5c","abstract_canon_sha256":"3965d266806bc6bbb206e1d81f040a9b6052ca4b28f5e09db03cfdc70030ef65"},"schema_version":"1.0"},"canonical_sha256":"e4f59a5c19a4a2200e99123b7a033bea60275bc8871d29ce48206c719c424497","source":{"kind":"arxiv","id":"1401.0596","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.0596","created_at":"2026-05-18T02:52:14Z"},{"alias_kind":"arxiv_version","alias_value":"1401.0596v1","created_at":"2026-05-18T02:52:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.0596","created_at":"2026-05-18T02:52:14Z"},{"alias_kind":"pith_short_12","alias_value":"4T2ZUXAZUSRC","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_16","alias_value":"4T2ZUXAZUSRCADUZ","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_8","alias_value":"4T2ZUXAZ","created_at":"2026-05-18T12:28:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:4T2ZUXAZUSRCADUZCI5XUAZ35J","target":"record","payload":{"canonical_record":{"source":{"id":"1401.0596","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-01-03T06:35:49Z","cross_cats_sorted":[],"title_canon_sha256":"8f345060c3c57dbd7d3e40c7c326ccd96e9351b4c13f9062fedc2b84ecf2fa5c","abstract_canon_sha256":"3965d266806bc6bbb206e1d81f040a9b6052ca4b28f5e09db03cfdc70030ef65"},"schema_version":"1.0"},"canonical_sha256":"e4f59a5c19a4a2200e99123b7a033bea60275bc8871d29ce48206c719c424497","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:52:14.104369Z","signature_b64":"a4wglQ7baI1WMQKIGE+45AKrc3sbNf8k+NXkmIpFqMQxIaKl6O50DoQMtcsGSsCmn07P/7/PrLpiplAqnT4UAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e4f59a5c19a4a2200e99123b7a033bea60275bc8871d29ce48206c719c424497","last_reissued_at":"2026-05-18T02:52:14.103558Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:52:14.103558Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1401.0596","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":"2026-05-18T02:52:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3V/tSxenEAaVuAQjE+9kwCXehVxezZCtanluEFkZqTpN2+xcRkWcg+MDedrwbm7gYwW9PivIH+jIp7H0KbdVAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T00:02:51.837874Z"},"content_sha256":"f8bc26b67f9c4ebec6706cc1c25207ef3c8d9f6ebb973b57e8a5932c6e904d55","schema_version":"1.0","event_id":"sha256:f8bc26b67f9c4ebec6706cc1c25207ef3c8d9f6ebb973b57e8a5932c6e904d55"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:4T2ZUXAZUSRCADUZCI5XUAZ35J","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum fisher information in noninertial frames","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Chang-Pu Sun, Li Ge, Xiao-Guang Wang, Xing Xiao, Yao Yao","submitted_at":"2014-01-03T06:35:49Z","abstract_excerpt":"We investigate the performance of quantum fisher information under the Unruh-Hawking effect, where one of the observers (eg, Rob) is uniformly accelerated with respect to other partners. In the context of relativistic quantum information theory, we demonstrate that quantum fisher information, as an important measure of the information content of quantum states, has a rich and subtle physical structure comparing with entanglement or Bell nonlocality. In this work, we mainly focus on the parameterized (and arbitrary) pure two-qubit states, where the weight parameter $\\theta$ and phase parameter "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.0596","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":"2026-05-18T02:52:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Yy+Si+4HeP5sXnUJtB1aZ4AIhZZuRypCBIgy5mK1rOMKefc9nlVGHAp6PUIxFJvPdtEGG+BurKJV9P1ecrIbBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T00:02:51.838274Z"},"content_sha256":"e4695c03dc5e5e046334c687816af2c15239eb0de4c43833f844d13a8ae04b3f","schema_version":"1.0","event_id":"sha256:e4695c03dc5e5e046334c687816af2c15239eb0de4c43833f844d13a8ae04b3f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4T2ZUXAZUSRCADUZCI5XUAZ35J/bundle.json","state_url":"https://pith.science/pith/4T2ZUXAZUSRCADUZCI5XUAZ35J/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4T2ZUXAZUSRCADUZCI5XUAZ35J/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":"2026-05-26T00:02:51Z","links":{"resolver":"https://pith.science/pith/4T2ZUXAZUSRCADUZCI5XUAZ35J","bundle":"https://pith.science/pith/4T2ZUXAZUSRCADUZCI5XUAZ35J/bundle.json","state":"https://pith.science/pith/4T2ZUXAZUSRCADUZCI5XUAZ35J/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4T2ZUXAZUSRCADUZCI5XUAZ35J/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:4T2ZUXAZUSRCADUZCI5XUAZ35J","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":"3965d266806bc6bbb206e1d81f040a9b6052ca4b28f5e09db03cfdc70030ef65","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-01-03T06:35:49Z","title_canon_sha256":"8f345060c3c57dbd7d3e40c7c326ccd96e9351b4c13f9062fedc2b84ecf2fa5c"},"schema_version":"1.0","source":{"id":"1401.0596","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.0596","created_at":"2026-05-18T02:52:14Z"},{"alias_kind":"arxiv_version","alias_value":"1401.0596v1","created_at":"2026-05-18T02:52:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.0596","created_at":"2026-05-18T02:52:14Z"},{"alias_kind":"pith_short_12","alias_value":"4T2ZUXAZUSRC","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_16","alias_value":"4T2ZUXAZUSRCADUZ","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_8","alias_value":"4T2ZUXAZ","created_at":"2026-05-18T12:28:14Z"}],"graph_snapshots":[{"event_id":"sha256:e4695c03dc5e5e046334c687816af2c15239eb0de4c43833f844d13a8ae04b3f","target":"graph","created_at":"2026-05-18T02:52:14Z","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 investigate the performance of quantum fisher information under the Unruh-Hawking effect, where one of the observers (eg, Rob) is uniformly accelerated with respect to other partners. In the context of relativistic quantum information theory, we demonstrate that quantum fisher information, as an important measure of the information content of quantum states, has a rich and subtle physical structure comparing with entanglement or Bell nonlocality. In this work, we mainly focus on the parameterized (and arbitrary) pure two-qubit states, where the weight parameter $\\theta$ and phase parameter ","authors_text":"Chang-Pu Sun, Li Ge, Xiao-Guang Wang, Xing Xiao, Yao Yao","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-01-03T06:35:49Z","title":"Quantum fisher information in noninertial frames"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.0596","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:f8bc26b67f9c4ebec6706cc1c25207ef3c8d9f6ebb973b57e8a5932c6e904d55","target":"record","created_at":"2026-05-18T02:52:14Z","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":"3965d266806bc6bbb206e1d81f040a9b6052ca4b28f5e09db03cfdc70030ef65","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-01-03T06:35:49Z","title_canon_sha256":"8f345060c3c57dbd7d3e40c7c326ccd96e9351b4c13f9062fedc2b84ecf2fa5c"},"schema_version":"1.0","source":{"id":"1401.0596","kind":"arxiv","version":1}},"canonical_sha256":"e4f59a5c19a4a2200e99123b7a033bea60275bc8871d29ce48206c719c424497","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e4f59a5c19a4a2200e99123b7a033bea60275bc8871d29ce48206c719c424497","first_computed_at":"2026-05-18T02:52:14.103558Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:52:14.103558Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"a4wglQ7baI1WMQKIGE+45AKrc3sbNf8k+NXkmIpFqMQxIaKl6O50DoQMtcsGSsCmn07P/7/PrLpiplAqnT4UAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:52:14.104369Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.0596","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f8bc26b67f9c4ebec6706cc1c25207ef3c8d9f6ebb973b57e8a5932c6e904d55","sha256:e4695c03dc5e5e046334c687816af2c15239eb0de4c43833f844d13a8ae04b3f"],"state_sha256":"263d50b391a53ecbb1055580e631b2aef2f74f83a84208b83315c75c8ebca602"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RDMnAjXds7dwlunG5G6dvka8Ra0Qz/KWCrEET6IfJN1jc6y4dzutQIX7pSrKInpcezpR2duDAv2TbAUXBD76DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T00:02:51.840743Z","bundle_sha256":"d46ed7169dd2f20667866417f8e055dfabe022af61492bf747decc875efbef35"}}