{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:RSX7OBY44UL3ZUBYV4433B4WA6","short_pith_number":"pith:RSX7OBY4","canonical_record":{"source":{"id":"2509.10840","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"quant-ph","submitted_at":"2025-09-13T15:02:18Z","cross_cats_sorted":["math-ph","math.MP"],"title_canon_sha256":"67faa761d671d7a1f57882b53787a84cc4ab97eb3c20a085c2a12ae9f18d1e96","abstract_canon_sha256":"b9c08d43facbad73b4a7e792e63fcc0d1a09ca6a7879728877ae67955412e2de"},"schema_version":"1.0"},"canonical_sha256":"8caff7071ce517bcd038af39bd879607939e42bedb1090bb6b2bc1c4b8b6b8fb","source":{"kind":"arxiv","id":"2509.10840","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.10840","created_at":"2026-07-05T12:11:28Z"},{"alias_kind":"arxiv_version","alias_value":"2509.10840v1","created_at":"2026-07-05T12:11:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.10840","created_at":"2026-07-05T12:11:28Z"},{"alias_kind":"pith_short_12","alias_value":"RSX7OBY44UL3","created_at":"2026-07-05T12:11:28Z"},{"alias_kind":"pith_short_16","alias_value":"RSX7OBY44UL3ZUBY","created_at":"2026-07-05T12:11:28Z"},{"alias_kind":"pith_short_8","alias_value":"RSX7OBY4","created_at":"2026-07-05T12:11:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:RSX7OBY44UL3ZUBYV4433B4WA6","target":"record","payload":{"canonical_record":{"source":{"id":"2509.10840","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"quant-ph","submitted_at":"2025-09-13T15:02:18Z","cross_cats_sorted":["math-ph","math.MP"],"title_canon_sha256":"67faa761d671d7a1f57882b53787a84cc4ab97eb3c20a085c2a12ae9f18d1e96","abstract_canon_sha256":"b9c08d43facbad73b4a7e792e63fcc0d1a09ca6a7879728877ae67955412e2de"},"schema_version":"1.0"},"canonical_sha256":"8caff7071ce517bcd038af39bd879607939e42bedb1090bb6b2bc1c4b8b6b8fb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:11:28.940705Z","signature_b64":"FidNptvO/h3ds5i95YuciE6+bB3mR7IDDSFRya6DtfNyAnkDJOan2dGElfO08ofpoLDbIK3jHmlLXODNg3OmBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8caff7071ce517bcd038af39bd879607939e42bedb1090bb6b2bc1c4b8b6b8fb","last_reissued_at":"2026-07-05T12:11:28.940114Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:11:28.940114Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2509.10840","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":"2026-07-05T12:11:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SBTzGV16mg41HL8hTnhY877XPA8U4O/f0+ezRL0Wvd/w7mGPeZfbS+yJ7w9kw1E1dsIYY+FNpDQm+HMPXl4eDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T03:14:22.561238Z"},"content_sha256":"c7480f75329e6a47ebcd80d6ebccf38a3beafef3c01fcdaf430b673cc8579b34","schema_version":"1.0","event_id":"sha256:c7480f75329e6a47ebcd80d6ebccf38a3beafef3c01fcdaf430b673cc8579b34"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:RSX7OBY44UL3ZUBYV4433B4WA6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hermitian vs non-Hermitian quantum thermometry","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":["math-ph","math.MP"],"primary_cat":"quant-ph","authors_text":"Abdallah Slaoui, Anass Hminat, Mourad Telmini, Rachid Ahl Laamara","submitted_at":"2025-09-13T15:02:18Z","abstract_excerpt":"We investigate the dephasing dynamics of a qubit as an effective mechanism for estimating the temperature of its surrounding environment for different symmetrizes. Our approach is fundamentally quantum, leveraging the qubit's susceptibility to decoherence without necessitating thermal equilibrium with the system under study. We also examine how symmetry properties affect the accuracy of information retrieval and the robustness of quantum information storage in such systems, highlighting their potential advantages in mitigating decoherence effects. The optimization of quantum Fisher information"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.10840","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/2509.10840/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":"2026-07-05T12:11:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9kMtPDdH0mTtVd+2rqYKkCa102F0vNafF++IVvK075A52AWqjpmsTxmfdRnZoMGkKFLct1eK5sYfUScyiHAjCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T03:14:22.562146Z"},"content_sha256":"188fc773f01e5dc085919f2c2c17d15230f8ccd0cd50a0e4b067ad3a09571293","schema_version":"1.0","event_id":"sha256:188fc773f01e5dc085919f2c2c17d15230f8ccd0cd50a0e4b067ad3a09571293"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RSX7OBY44UL3ZUBYV4433B4WA6/bundle.json","state_url":"https://pith.science/pith/RSX7OBY44UL3ZUBYV4433B4WA6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RSX7OBY44UL3ZUBYV4433B4WA6/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":"2026-08-04T03:14:22Z","links":{"resolver":"https://pith.science/pith/RSX7OBY44UL3ZUBYV4433B4WA6","bundle":"https://pith.science/pith/RSX7OBY44UL3ZUBYV4433B4WA6/bundle.json","state":"https://pith.science/pith/RSX7OBY44UL3ZUBYV4433B4WA6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RSX7OBY44UL3ZUBYV4433B4WA6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:RSX7OBY44UL3ZUBYV4433B4WA6","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":"b9c08d43facbad73b4a7e792e63fcc0d1a09ca6a7879728877ae67955412e2de","cross_cats_sorted":["math-ph","math.MP"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"quant-ph","submitted_at":"2025-09-13T15:02:18Z","title_canon_sha256":"67faa761d671d7a1f57882b53787a84cc4ab97eb3c20a085c2a12ae9f18d1e96"},"schema_version":"1.0","source":{"id":"2509.10840","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.10840","created_at":"2026-07-05T12:11:28Z"},{"alias_kind":"arxiv_version","alias_value":"2509.10840v1","created_at":"2026-07-05T12:11:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.10840","created_at":"2026-07-05T12:11:28Z"},{"alias_kind":"pith_short_12","alias_value":"RSX7OBY44UL3","created_at":"2026-07-05T12:11:28Z"},{"alias_kind":"pith_short_16","alias_value":"RSX7OBY44UL3ZUBY","created_at":"2026-07-05T12:11:28Z"},{"alias_kind":"pith_short_8","alias_value":"RSX7OBY4","created_at":"2026-07-05T12:11:28Z"}],"graph_snapshots":[{"event_id":"sha256:188fc773f01e5dc085919f2c2c17d15230f8ccd0cd50a0e4b067ad3a09571293","target":"graph","created_at":"2026-07-05T12:11:28Z","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/2509.10840/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the dephasing dynamics of a qubit as an effective mechanism for estimating the temperature of its surrounding environment for different symmetrizes. Our approach is fundamentally quantum, leveraging the qubit's susceptibility to decoherence without necessitating thermal equilibrium with the system under study. We also examine how symmetry properties affect the accuracy of information retrieval and the robustness of quantum information storage in such systems, highlighting their potential advantages in mitigating decoherence effects. The optimization of quantum Fisher information","authors_text":"Abdallah Slaoui, Anass Hminat, Mourad Telmini, Rachid Ahl Laamara","cross_cats":["math-ph","math.MP"],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"quant-ph","submitted_at":"2025-09-13T15:02:18Z","title":"Hermitian vs non-Hermitian quantum thermometry"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.10840","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:c7480f75329e6a47ebcd80d6ebccf38a3beafef3c01fcdaf430b673cc8579b34","target":"record","created_at":"2026-07-05T12:11:28Z","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":"b9c08d43facbad73b4a7e792e63fcc0d1a09ca6a7879728877ae67955412e2de","cross_cats_sorted":["math-ph","math.MP"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"quant-ph","submitted_at":"2025-09-13T15:02:18Z","title_canon_sha256":"67faa761d671d7a1f57882b53787a84cc4ab97eb3c20a085c2a12ae9f18d1e96"},"schema_version":"1.0","source":{"id":"2509.10840","kind":"arxiv","version":1}},"canonical_sha256":"8caff7071ce517bcd038af39bd879607939e42bedb1090bb6b2bc1c4b8b6b8fb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8caff7071ce517bcd038af39bd879607939e42bedb1090bb6b2bc1c4b8b6b8fb","first_computed_at":"2026-07-05T12:11:28.940114Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:11:28.940114Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FidNptvO/h3ds5i95YuciE6+bB3mR7IDDSFRya6DtfNyAnkDJOan2dGElfO08ofpoLDbIK3jHmlLXODNg3OmBg==","signature_status":"signed_v1","signed_at":"2026-07-05T12:11:28.940705Z","signed_message":"canonical_sha256_bytes"},"source_id":"2509.10840","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c7480f75329e6a47ebcd80d6ebccf38a3beafef3c01fcdaf430b673cc8579b34","sha256:188fc773f01e5dc085919f2c2c17d15230f8ccd0cd50a0e4b067ad3a09571293"],"state_sha256":"1b0fd88988e8a6e3c25b21cfe32eb2136473df43ee5712dd165ba9d4e734435d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TwBMJO3LkbouQwVaJWu6tpRI7cOSqzqjpSoK199MvlKYvOAGxahNF+9Uib5TO19m3czOPXHNK5wEWc64XG6HAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T03:14:22.567184Z","bundle_sha256":"2f8ff1513407c3bead86339addadb05e68b6bab00329661064cb93d809dfd0d4"}}