{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:OMMZQOJ27CT26BRG66JLAKSKAI","short_pith_number":"pith:OMMZQOJ2","canonical_record":{"source":{"id":"1411.2146","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-11-08T18:27:21Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"306e4897a66aa9576a27f3c07c130ec1c64c86b54ffbf8e8d6f524d29ffcdaa9","abstract_canon_sha256":"7e8a2b6bcd77330495deab6c6bb28c5b5b887a0e41b6ca855e07fe780b4db611"},"schema_version":"1.0"},"canonical_sha256":"731998393af8a7af0626f792b02a4a02227a98862a888b5675d0b21a401c2399","source":{"kind":"arxiv","id":"1411.2146","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.2146","created_at":"2026-05-18T02:38:08Z"},{"alias_kind":"arxiv_version","alias_value":"1411.2146v1","created_at":"2026-05-18T02:38:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.2146","created_at":"2026-05-18T02:38:08Z"},{"alias_kind":"pith_short_12","alias_value":"OMMZQOJ27CT2","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"OMMZQOJ27CT26BRG","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"OMMZQOJ2","created_at":"2026-05-18T12:28:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:OMMZQOJ27CT26BRG66JLAKSKAI","target":"record","payload":{"canonical_record":{"source":{"id":"1411.2146","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-11-08T18:27:21Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"306e4897a66aa9576a27f3c07c130ec1c64c86b54ffbf8e8d6f524d29ffcdaa9","abstract_canon_sha256":"7e8a2b6bcd77330495deab6c6bb28c5b5b887a0e41b6ca855e07fe780b4db611"},"schema_version":"1.0"},"canonical_sha256":"731998393af8a7af0626f792b02a4a02227a98862a888b5675d0b21a401c2399","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:38:08.427764Z","signature_b64":"/AGO2er/+9sSfKyBK3rP4qmgTClyxfoZGCY7uG1AuBomogqvRYHxiXEl1SPL9WqHN4tLTd6VtetdCWQv2s99CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"731998393af8a7af0626f792b02a4a02227a98862a888b5675d0b21a401c2399","last_reissued_at":"2026-05-18T02:38:08.427052Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:38:08.427052Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1411.2146","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":"2026-05-18T02:38:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jFGxWn28kmig9tnUVWbMet9wPuII4W0haiqRKBsdjO1gYUZroc4g5xCzDTT+Tzgfew3anuFaYVm67VvEAS61AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T19:09:53.099312Z"},"content_sha256":"44adc5c88e183a883d6a998624de8dc3f438eccca8c9e007a4012c4764d09ac3","schema_version":"1.0","event_id":"sha256:44adc5c88e183a883d6a998624de8dc3f438eccca8c9e007a4012c4764d09ac3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:OMMZQOJ27CT26BRG66JLAKSKAI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Robertson-Schr\\\"odinger formulation of Ozawa's Uncertainty Principle","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"quant-ph","authors_text":"A.E. Bernardini, Catarina Bastos, J.N. Prata, N.C. Dias, O. Bertolami","submitted_at":"2014-11-08T18:27:21Z","abstract_excerpt":"A more general measurement disturbance uncertainty principle is presented in a Robertson-Schr\\\"odinger formulation. It is shown that it is stronger and having nicer properties than Ozawa's uncertainty relations. In particular is invariant under symplectic transformations. One shows also that there are states of the probe (measuring device) that saturate the matrix formulation of measurement disturbance uncertainty principle."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.2146","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":"2026-05-18T02:38:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XNuoQhRJw9QwMe6txVf235VqxXTIkJoUQx/8tD3XlBg2yfDF7iIw1fcMpEqhYlAHDsdP1KrkrVwJILaADYvqCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T19:09:53.100040Z"},"content_sha256":"5187e65c3bc56bd52b6fa354cec17eeaaf8bf7ce93520f4b87d966c405946a90","schema_version":"1.0","event_id":"sha256:5187e65c3bc56bd52b6fa354cec17eeaaf8bf7ce93520f4b87d966c405946a90"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OMMZQOJ27CT26BRG66JLAKSKAI/bundle.json","state_url":"https://pith.science/pith/OMMZQOJ27CT26BRG66JLAKSKAI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OMMZQOJ27CT26BRG66JLAKSKAI/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":"2026-06-06T19:09:53Z","links":{"resolver":"https://pith.science/pith/OMMZQOJ27CT26BRG66JLAKSKAI","bundle":"https://pith.science/pith/OMMZQOJ27CT26BRG66JLAKSKAI/bundle.json","state":"https://pith.science/pith/OMMZQOJ27CT26BRG66JLAKSKAI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OMMZQOJ27CT26BRG66JLAKSKAI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:OMMZQOJ27CT26BRG66JLAKSKAI","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":"7e8a2b6bcd77330495deab6c6bb28c5b5b887a0e41b6ca855e07fe780b4db611","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-11-08T18:27:21Z","title_canon_sha256":"306e4897a66aa9576a27f3c07c130ec1c64c86b54ffbf8e8d6f524d29ffcdaa9"},"schema_version":"1.0","source":{"id":"1411.2146","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.2146","created_at":"2026-05-18T02:38:08Z"},{"alias_kind":"arxiv_version","alias_value":"1411.2146v1","created_at":"2026-05-18T02:38:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.2146","created_at":"2026-05-18T02:38:08Z"},{"alias_kind":"pith_short_12","alias_value":"OMMZQOJ27CT2","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"OMMZQOJ27CT26BRG","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"OMMZQOJ2","created_at":"2026-05-18T12:28:41Z"}],"graph_snapshots":[{"event_id":"sha256:5187e65c3bc56bd52b6fa354cec17eeaaf8bf7ce93520f4b87d966c405946a90","target":"graph","created_at":"2026-05-18T02:38:08Z","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":"A more general measurement disturbance uncertainty principle is presented in a Robertson-Schr\\\"odinger formulation. It is shown that it is stronger and having nicer properties than Ozawa's uncertainty relations. In particular is invariant under symplectic transformations. One shows also that there are states of the probe (measuring device) that saturate the matrix formulation of measurement disturbance uncertainty principle.","authors_text":"A.E. Bernardini, Catarina Bastos, J.N. Prata, N.C. Dias, O. Bertolami","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-11-08T18:27:21Z","title":"Robertson-Schr\\\"odinger formulation of Ozawa's Uncertainty Principle"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.2146","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":"sha256:44adc5c88e183a883d6a998624de8dc3f438eccca8c9e007a4012c4764d09ac3","target":"record","created_at":"2026-05-18T02:38:08Z","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":"7e8a2b6bcd77330495deab6c6bb28c5b5b887a0e41b6ca855e07fe780b4db611","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-11-08T18:27:21Z","title_canon_sha256":"306e4897a66aa9576a27f3c07c130ec1c64c86b54ffbf8e8d6f524d29ffcdaa9"},"schema_version":"1.0","source":{"id":"1411.2146","kind":"arxiv","version":1}},"canonical_sha256":"731998393af8a7af0626f792b02a4a02227a98862a888b5675d0b21a401c2399","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"731998393af8a7af0626f792b02a4a02227a98862a888b5675d0b21a401c2399","first_computed_at":"2026-05-18T02:38:08.427052Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:38:08.427052Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/AGO2er/+9sSfKyBK3rP4qmgTClyxfoZGCY7uG1AuBomogqvRYHxiXEl1SPL9WqHN4tLTd6VtetdCWQv2s99CA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:38:08.427764Z","signed_message":"canonical_sha256_bytes"},"source_id":"1411.2146","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:44adc5c88e183a883d6a998624de8dc3f438eccca8c9e007a4012c4764d09ac3","sha256:5187e65c3bc56bd52b6fa354cec17eeaaf8bf7ce93520f4b87d966c405946a90"],"state_sha256":"1de6cffeec4027492debf4988d373e4e949525eedcaa908e1ecce3a40fa9d3f3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"isJE3O1EhmXKuY3BiUp/mjR/3szaWxIsWT6DcLL2OHZGjaNj5mLFAyjsCMwlkYIkLzu+eqkkrFtdZnePrFdZAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T19:09:53.103465Z","bundle_sha256":"d93a94b970c663abcaae7c4241eda98f87bf80201bea7c568692561fbf378fb6"}}