{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2006:GEWYT32Z6LQPXOI6OSJFB7N5TO","short_pith_number":"pith:GEWYT32Z","canonical_record":{"source":{"id":"quant-ph/0605174","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2006-05-19T11:22:27Z","cross_cats_sorted":[],"title_canon_sha256":"60da95d89cf07719d3be64a3c18386d13885226300b3c0c650e368eaa55f003e","abstract_canon_sha256":"3f4aca4d4eaa6c863a1032e2b3a1954f909c77781c76998be1fe96108cdeca5b"},"schema_version":"1.0"},"canonical_sha256":"312d89ef59f2e0fbb91e749250fdbd9ba202732b50f257f423516e26241f50fb","source":{"kind":"arxiv","id":"quant-ph/0605174","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/0605174","created_at":"2026-07-04T17:03:01Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0605174v1","created_at":"2026-07-04T17:03:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0605174","created_at":"2026-07-04T17:03:01Z"},{"alias_kind":"pith_short_12","alias_value":"GEWYT32Z6LQP","created_at":"2026-07-04T17:03:01Z"},{"alias_kind":"pith_short_16","alias_value":"GEWYT32Z6LQPXOI6","created_at":"2026-07-04T17:03:01Z"},{"alias_kind":"pith_short_8","alias_value":"GEWYT32Z","created_at":"2026-07-04T17:03:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2006:GEWYT32Z6LQPXOI6OSJFB7N5TO","target":"record","payload":{"canonical_record":{"source":{"id":"quant-ph/0605174","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2006-05-19T11:22:27Z","cross_cats_sorted":[],"title_canon_sha256":"60da95d89cf07719d3be64a3c18386d13885226300b3c0c650e368eaa55f003e","abstract_canon_sha256":"3f4aca4d4eaa6c863a1032e2b3a1954f909c77781c76998be1fe96108cdeca5b"},"schema_version":"1.0"},"canonical_sha256":"312d89ef59f2e0fbb91e749250fdbd9ba202732b50f257f423516e26241f50fb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:03:01.199938Z","signature_b64":"AXfMehQgXRUhZfDN4WKJe9phyxDL2EVOFTMAQgBJsp/HPQDoBZIJ1jNp3uBVpOdkWs08WlkOTm2qV6aaArAXDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"312d89ef59f2e0fbb91e749250fdbd9ba202732b50f257f423516e26241f50fb","last_reissued_at":"2026-07-04T17:03:01.199579Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:03:01.199579Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"quant-ph/0605174","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":"2026-07-04T17:03:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PrGXrWmjQfYfjjFaaw3zfH2sFk7eaQXQaQ1xXHeCxB1Cw/8iP1UnTVT+MOgB6wgx5Wdo1EM9G9FGR2rfTdYKCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T11:24:24.748535Z"},"content_sha256":"d2cfb5e5d81668c3c83a436b1498cc68e5fd466c53df331431185dc8ced5dec8","schema_version":"1.0","event_id":"sha256:d2cfb5e5d81668c3c83a436b1498cc68e5fd466c53df331431185dc8ced5dec8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2006:GEWYT32Z6LQPXOI6OSJFB7N5TO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"High-sensitivity optical monitoring of a micro-mechanical resonator with a quantum-limited optomechanical sensor","license":"","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"A. Heidmann, C. Michel, J.-M. Mackowski, L. Pinard, L. Rousseau, M. Pinard, O. Arcizet, O. Francais, P.-F. Cohadon, T. Briant","submitted_at":"2006-05-19T11:22:27Z","abstract_excerpt":"We experimentally demonstrate the high-sensitivity optical monitoring of a micro-mechanical resonator and its cooling by active control. Coating a low-loss mirror upon the resonator, we have built an optomechanical sensor based on a very high-finesse cavity (30000). We have measured the thermal noise of the resonator with a quantum-limited sensitivity at the 10^-19 m/rootHz level, and cooled the resonator down to 5K by a cold-damping technique. Applications of our setup range from quantum optics experiments to the experimental demonstration of the quantum ground state of a macroscopic mechanic"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0605174","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/quant-ph/0605174/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":"2026-07-04T17:03:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Iv/bstlOz4PG28NCx3ZuDqeu46Z/f+djH5Dw9HhCDUShsTciq6oZPwzZrvO1S/xRkvnLunvLWIrvllHMllpmCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T11:24:24.748850Z"},"content_sha256":"2dc87cafc1991053affc87d200d6cb4024ceab2174ea7eb5675c98a763975787","schema_version":"1.0","event_id":"sha256:2dc87cafc1991053affc87d200d6cb4024ceab2174ea7eb5675c98a763975787"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GEWYT32Z6LQPXOI6OSJFB7N5TO/bundle.json","state_url":"https://pith.science/pith/GEWYT32Z6LQPXOI6OSJFB7N5TO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GEWYT32Z6LQPXOI6OSJFB7N5TO/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":"2026-08-14T11:24:24Z","links":{"resolver":"https://pith.science/pith/GEWYT32Z6LQPXOI6OSJFB7N5TO","bundle":"https://pith.science/pith/GEWYT32Z6LQPXOI6OSJFB7N5TO/bundle.json","state":"https://pith.science/pith/GEWYT32Z6LQPXOI6OSJFB7N5TO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GEWYT32Z6LQPXOI6OSJFB7N5TO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:GEWYT32Z6LQPXOI6OSJFB7N5TO","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":"3f4aca4d4eaa6c863a1032e2b3a1954f909c77781c76998be1fe96108cdeca5b","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"2006-05-19T11:22:27Z","title_canon_sha256":"60da95d89cf07719d3be64a3c18386d13885226300b3c0c650e368eaa55f003e"},"schema_version":"1.0","source":{"id":"quant-ph/0605174","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/0605174","created_at":"2026-07-04T17:03:01Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0605174v1","created_at":"2026-07-04T17:03:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0605174","created_at":"2026-07-04T17:03:01Z"},{"alias_kind":"pith_short_12","alias_value":"GEWYT32Z6LQP","created_at":"2026-07-04T17:03:01Z"},{"alias_kind":"pith_short_16","alias_value":"GEWYT32Z6LQPXOI6","created_at":"2026-07-04T17:03:01Z"},{"alias_kind":"pith_short_8","alias_value":"GEWYT32Z","created_at":"2026-07-04T17:03:01Z"}],"graph_snapshots":[{"event_id":"sha256:2dc87cafc1991053affc87d200d6cb4024ceab2174ea7eb5675c98a763975787","target":"graph","created_at":"2026-07-04T17:03:01Z","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/quant-ph/0605174/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We experimentally demonstrate the high-sensitivity optical monitoring of a micro-mechanical resonator and its cooling by active control. Coating a low-loss mirror upon the resonator, we have built an optomechanical sensor based on a very high-finesse cavity (30000). We have measured the thermal noise of the resonator with a quantum-limited sensitivity at the 10^-19 m/rootHz level, and cooled the resonator down to 5K by a cold-damping technique. Applications of our setup range from quantum optics experiments to the experimental demonstration of the quantum ground state of a macroscopic mechanic","authors_text":"A. Heidmann, C. Michel, J.-M. Mackowski, L. Pinard, L. Rousseau, M. Pinard, O. Arcizet, O. Francais, P.-F. Cohadon, T. Briant","cross_cats":[],"headline":"","license":"","primary_cat":"quant-ph","submitted_at":"2006-05-19T11:22:27Z","title":"High-sensitivity optical monitoring of a micro-mechanical resonator with a quantum-limited optomechanical sensor"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0605174","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:d2cfb5e5d81668c3c83a436b1498cc68e5fd466c53df331431185dc8ced5dec8","target":"record","created_at":"2026-07-04T17:03:01Z","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":"3f4aca4d4eaa6c863a1032e2b3a1954f909c77781c76998be1fe96108cdeca5b","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"2006-05-19T11:22:27Z","title_canon_sha256":"60da95d89cf07719d3be64a3c18386d13885226300b3c0c650e368eaa55f003e"},"schema_version":"1.0","source":{"id":"quant-ph/0605174","kind":"arxiv","version":1}},"canonical_sha256":"312d89ef59f2e0fbb91e749250fdbd9ba202732b50f257f423516e26241f50fb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"312d89ef59f2e0fbb91e749250fdbd9ba202732b50f257f423516e26241f50fb","first_computed_at":"2026-07-04T17:03:01.199579Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:03:01.199579Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AXfMehQgXRUhZfDN4WKJe9phyxDL2EVOFTMAQgBJsp/HPQDoBZIJ1jNp3uBVpOdkWs08WlkOTm2qV6aaArAXDA==","signature_status":"signed_v1","signed_at":"2026-07-04T17:03:01.199938Z","signed_message":"canonical_sha256_bytes"},"source_id":"quant-ph/0605174","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d2cfb5e5d81668c3c83a436b1498cc68e5fd466c53df331431185dc8ced5dec8","sha256:2dc87cafc1991053affc87d200d6cb4024ceab2174ea7eb5675c98a763975787"],"state_sha256":"36b9382e286da6111972333a545abd79edce5c26e208d1ceb92ca4689913ec33"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fa9IWevGAaOe59bdR6HNq9Fx2kHkE4sCfLcHTziNeXE21mMLmYaShw9bxGKVyKEH7Wey5gmrkvMDZiWdHj7cDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T11:24:24.751497Z","bundle_sha256":"c6d691622b1a3db06f68a8a8248aa138be4fa82e8db190ba23bc52e1acd0b22b"}}