{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:II7PIT4VYHODKF5AWRWBO6FGOK","short_pith_number":"pith:II7PIT4V","canonical_record":{"source":{"id":"1812.02595","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2018-12-06T15:13:14Z","cross_cats_sorted":[],"title_canon_sha256":"65f20ada833867342be4947faac2997e4a63ccab3d6c185368efe8219dbfdf36","abstract_canon_sha256":"158fe214c7e9be69e1e9e704297a90309ada4091474de640f6a35bce3ab83400"},"schema_version":"1.0"},"canonical_sha256":"423ef44f95c1dc3517a0b46c1778a672ba1b4929ba1e454970d59df392b88276","source":{"kind":"arxiv","id":"1812.02595","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.02595","created_at":"2026-05-17T23:45:32Z"},{"alias_kind":"arxiv_version","alias_value":"1812.02595v1","created_at":"2026-05-17T23:45:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.02595","created_at":"2026-05-17T23:45:32Z"},{"alias_kind":"pith_short_12","alias_value":"II7PIT4VYHOD","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_16","alias_value":"II7PIT4VYHODKF5A","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_8","alias_value":"II7PIT4V","created_at":"2026-05-18T12:32:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:II7PIT4VYHODKF5AWRWBO6FGOK","target":"record","payload":{"canonical_record":{"source":{"id":"1812.02595","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2018-12-06T15:13:14Z","cross_cats_sorted":[],"title_canon_sha256":"65f20ada833867342be4947faac2997e4a63ccab3d6c185368efe8219dbfdf36","abstract_canon_sha256":"158fe214c7e9be69e1e9e704297a90309ada4091474de640f6a35bce3ab83400"},"schema_version":"1.0"},"canonical_sha256":"423ef44f95c1dc3517a0b46c1778a672ba1b4929ba1e454970d59df392b88276","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:45:32.218840Z","signature_b64":"kV8Jf6m7E+oQI39F72Am7GMe3M9NKVr4I8/uR3y0C5umyCnBlBs5wciDK2OL2fzjOBjpsNkKvB1HLDkGgH+HDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"423ef44f95c1dc3517a0b46c1778a672ba1b4929ba1e454970d59df392b88276","last_reissued_at":"2026-05-17T23:45:32.218075Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:45:32.218075Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1812.02595","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":"2026-05-17T23:45:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"L5SzayhcEM56EaSXNGPe1eK0GJoLYuhXwhd6ti0rxL/DGzG6Nwmq3nRIooaHtdYsyGFxv8LMlbM+bqjiwn/qCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T18:41:48.716797Z"},"content_sha256":"099f023786e629862aceea1e157917e4fb4a48a394bb231558bd7c5b5e9d98cf","schema_version":"1.0","event_id":"sha256:099f023786e629862aceea1e157917e4fb4a48a394bb231558bd7c5b5e9d98cf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:II7PIT4VYHODKF5AWRWBO6FGOK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Fundamental limits for non-destructive measurement of a single spin by Faraday rotation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.other","authors_text":"Denis Scalbert","submitted_at":"2018-12-06T15:13:14Z","abstract_excerpt":"Faraday rotation being a dispersive effect, is commonly considered as the method of choice for non-destructive detection of spin states. Nevertheless Faraday rotation is inevitably accompanied by spin-flips induced by Raman scattering, which compromises non-destructive detection. Here, we derive an explicit general relation relating the Faraday rotation and the spin-flip Raman scattering cross-sections, from which precise criteria for non-destructive detection are established. It is shown that, even in ideal conditions, non-destructive measurement of a single spin can be achieved only in aniso"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.02595","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":"2026-05-17T23:45:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4tSojZo8Rtw2DqzWoTWZjpbHONyTzEuVnS+lMOvBo/gIF0pqtQ+LD0vy9fME23AxLqzQzRq72RhVdhRKV/rIDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T18:41:48.717133Z"},"content_sha256":"d33b05271cefdfe777b63781a4d1f5c854de442a4e9cd29f550b50034587f19c","schema_version":"1.0","event_id":"sha256:d33b05271cefdfe777b63781a4d1f5c854de442a4e9cd29f550b50034587f19c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/II7PIT4VYHODKF5AWRWBO6FGOK/bundle.json","state_url":"https://pith.science/pith/II7PIT4VYHODKF5AWRWBO6FGOK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/II7PIT4VYHODKF5AWRWBO6FGOK/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":"2026-06-29T18:41:48Z","links":{"resolver":"https://pith.science/pith/II7PIT4VYHODKF5AWRWBO6FGOK","bundle":"https://pith.science/pith/II7PIT4VYHODKF5AWRWBO6FGOK/bundle.json","state":"https://pith.science/pith/II7PIT4VYHODKF5AWRWBO6FGOK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/II7PIT4VYHODKF5AWRWBO6FGOK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:II7PIT4VYHODKF5AWRWBO6FGOK","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":"158fe214c7e9be69e1e9e704297a90309ada4091474de640f6a35bce3ab83400","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2018-12-06T15:13:14Z","title_canon_sha256":"65f20ada833867342be4947faac2997e4a63ccab3d6c185368efe8219dbfdf36"},"schema_version":"1.0","source":{"id":"1812.02595","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.02595","created_at":"2026-05-17T23:45:32Z"},{"alias_kind":"arxiv_version","alias_value":"1812.02595v1","created_at":"2026-05-17T23:45:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.02595","created_at":"2026-05-17T23:45:32Z"},{"alias_kind":"pith_short_12","alias_value":"II7PIT4VYHOD","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_16","alias_value":"II7PIT4VYHODKF5A","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_8","alias_value":"II7PIT4V","created_at":"2026-05-18T12:32:31Z"}],"graph_snapshots":[{"event_id":"sha256:d33b05271cefdfe777b63781a4d1f5c854de442a4e9cd29f550b50034587f19c","target":"graph","created_at":"2026-05-17T23:45:32Z","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":"Faraday rotation being a dispersive effect, is commonly considered as the method of choice for non-destructive detection of spin states. Nevertheless Faraday rotation is inevitably accompanied by spin-flips induced by Raman scattering, which compromises non-destructive detection. Here, we derive an explicit general relation relating the Faraday rotation and the spin-flip Raman scattering cross-sections, from which precise criteria for non-destructive detection are established. It is shown that, even in ideal conditions, non-destructive measurement of a single spin can be achieved only in aniso","authors_text":"Denis Scalbert","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2018-12-06T15:13:14Z","title":"Fundamental limits for non-destructive measurement of a single spin by Faraday rotation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.02595","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":"sha256:099f023786e629862aceea1e157917e4fb4a48a394bb231558bd7c5b5e9d98cf","target":"record","created_at":"2026-05-17T23:45:32Z","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":"158fe214c7e9be69e1e9e704297a90309ada4091474de640f6a35bce3ab83400","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2018-12-06T15:13:14Z","title_canon_sha256":"65f20ada833867342be4947faac2997e4a63ccab3d6c185368efe8219dbfdf36"},"schema_version":"1.0","source":{"id":"1812.02595","kind":"arxiv","version":1}},"canonical_sha256":"423ef44f95c1dc3517a0b46c1778a672ba1b4929ba1e454970d59df392b88276","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"423ef44f95c1dc3517a0b46c1778a672ba1b4929ba1e454970d59df392b88276","first_computed_at":"2026-05-17T23:45:32.218075Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:45:32.218075Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kV8Jf6m7E+oQI39F72Am7GMe3M9NKVr4I8/uR3y0C5umyCnBlBs5wciDK2OL2fzjOBjpsNkKvB1HLDkGgH+HDQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:45:32.218840Z","signed_message":"canonical_sha256_bytes"},"source_id":"1812.02595","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:099f023786e629862aceea1e157917e4fb4a48a394bb231558bd7c5b5e9d98cf","sha256:d33b05271cefdfe777b63781a4d1f5c854de442a4e9cd29f550b50034587f19c"],"state_sha256":"53d1e8cedf05f9a51606c86cfc9b4068cebb5c93942323f0dcf622766c4f6a9c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vLBR1ELA34cydvxuwkbFigfiHWeckvaR103oLC0VgHtbYZkbwdUd450wwGmWmYPlv1bpwJgpb9Mc93OKzHbaAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-29T18:41:48.719008Z","bundle_sha256":"236bb833f4bb0a2ac0547d6639aa7e2c7533961a8202505dafc905bc38d4f1a6"}}