{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:SRFNGACNC4MIYPNV46WCADKPTK","short_pith_number":"pith:SRFNGACN","canonical_record":{"source":{"id":"1610.07579","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-10-24T19:50:18Z","cross_cats_sorted":["physics.optics","quant-ph"],"title_canon_sha256":"0430e0e6e014c856ae72e9d81eac68374d8edf31c000b4a2fca9c2c70021061d","abstract_canon_sha256":"6481ec8c0d8435737693a2a5e8bbc3ba93c0a864f3309e798915db21c91d17eb"},"schema_version":"1.0"},"canonical_sha256":"944ad3004d17188c3db5e7ac200d4f9a9e867b61b3c2428200d2b970c6537789","source":{"kind":"arxiv","id":"1610.07579","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.07579","created_at":"2026-05-18T00:38:42Z"},{"alias_kind":"arxiv_version","alias_value":"1610.07579v2","created_at":"2026-05-18T00:38:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.07579","created_at":"2026-05-18T00:38:42Z"},{"alias_kind":"pith_short_12","alias_value":"SRFNGACNC4MI","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_16","alias_value":"SRFNGACNC4MIYPNV","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_8","alias_value":"SRFNGACN","created_at":"2026-05-18T12:30:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:SRFNGACNC4MIYPNV46WCADKPTK","target":"record","payload":{"canonical_record":{"source":{"id":"1610.07579","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-10-24T19:50:18Z","cross_cats_sorted":["physics.optics","quant-ph"],"title_canon_sha256":"0430e0e6e014c856ae72e9d81eac68374d8edf31c000b4a2fca9c2c70021061d","abstract_canon_sha256":"6481ec8c0d8435737693a2a5e8bbc3ba93c0a864f3309e798915db21c91d17eb"},"schema_version":"1.0"},"canonical_sha256":"944ad3004d17188c3db5e7ac200d4f9a9e867b61b3c2428200d2b970c6537789","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:38:42.001470Z","signature_b64":"JrxkXM37NAky1zVlQsaScCWXnyksHixQ6hiRK3mF1rKnxuyz9/+zFiBWyG61LvdLsxU0LzU5VLAiHjn+8hvJCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"944ad3004d17188c3db5e7ac200d4f9a9e867b61b3c2428200d2b970c6537789","last_reissued_at":"2026-05-18T00:38:42.000750Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:38:42.000750Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1610.07579","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:38:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8pi8d6ykArraPToZul+p2dwfUANiMnv5wDGTEW/75wfnhdCaH9ftXSlNcVU8NCQ1edUoxnrPq5GSd1S1zrk1Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T20:48:13.425677Z"},"content_sha256":"fe8f74ab0eb66fd9a7a78e59e033f1cfe7b4af5c1685bfc68b92c581c921ef86","schema_version":"1.0","event_id":"sha256:fe8f74ab0eb66fd9a7a78e59e033f1cfe7b4af5c1685bfc68b92c581c921ef86"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:SRFNGACNC4MIYPNV46WCADKPTK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Theory of noiseless phase-mixing amplification in a cavity optomechanical system","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics","quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"C. F. Ockeloen-Korppi, F. Massel, M. A. Sillanp\\\"a\\\"a, T. T. Heikkil\\\"a","submitted_at":"2016-10-24T19:50:18Z","abstract_excerpt":"The investigation of the ultimate limits imposed by quantum mechanics on amplification represents an important topic both on a fundamental level and from the perspective of potential applications. We propose here a novel setup for an optomechanical amplifier, constituted by a mechanical resonator dispersively coupled to an optomechanical cavity asymmetrically driven around both mechanical sidebands. We show that, on general grounds, the present amplifier operates in a novel regime-- which we here call phase-mixing amplification. At the same time, for a suitable choice of parameters, the amplif"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.07579","kind":"arxiv","version":2},"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":"2026-05-18T00:38:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AgpYzELdMvKo1e7dWnZx5SDJpDmb10Z3uGuIQOHmIho2j5ibsJepoP9Wwq9ookKuOCBaHXx7GBq94+QtHN6DCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T20:48:13.426236Z"},"content_sha256":"c8a3888b2630c1c941279eaa0a68097883ba9d43a4c5efafe425df6dfe56200d","schema_version":"1.0","event_id":"sha256:c8a3888b2630c1c941279eaa0a68097883ba9d43a4c5efafe425df6dfe56200d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SRFNGACNC4MIYPNV46WCADKPTK/bundle.json","state_url":"https://pith.science/pith/SRFNGACNC4MIYPNV46WCADKPTK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SRFNGACNC4MIYPNV46WCADKPTK/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":"2026-06-05T20:48:13Z","links":{"resolver":"https://pith.science/pith/SRFNGACNC4MIYPNV46WCADKPTK","bundle":"https://pith.science/pith/SRFNGACNC4MIYPNV46WCADKPTK/bundle.json","state":"https://pith.science/pith/SRFNGACNC4MIYPNV46WCADKPTK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SRFNGACNC4MIYPNV46WCADKPTK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:SRFNGACNC4MIYPNV46WCADKPTK","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":"6481ec8c0d8435737693a2a5e8bbc3ba93c0a864f3309e798915db21c91d17eb","cross_cats_sorted":["physics.optics","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-10-24T19:50:18Z","title_canon_sha256":"0430e0e6e014c856ae72e9d81eac68374d8edf31c000b4a2fca9c2c70021061d"},"schema_version":"1.0","source":{"id":"1610.07579","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.07579","created_at":"2026-05-18T00:38:42Z"},{"alias_kind":"arxiv_version","alias_value":"1610.07579v2","created_at":"2026-05-18T00:38:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.07579","created_at":"2026-05-18T00:38:42Z"},{"alias_kind":"pith_short_12","alias_value":"SRFNGACNC4MI","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_16","alias_value":"SRFNGACNC4MIYPNV","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_8","alias_value":"SRFNGACN","created_at":"2026-05-18T12:30:44Z"}],"graph_snapshots":[{"event_id":"sha256:c8a3888b2630c1c941279eaa0a68097883ba9d43a4c5efafe425df6dfe56200d","target":"graph","created_at":"2026-05-18T00:38:42Z","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":"The investigation of the ultimate limits imposed by quantum mechanics on amplification represents an important topic both on a fundamental level and from the perspective of potential applications. We propose here a novel setup for an optomechanical amplifier, constituted by a mechanical resonator dispersively coupled to an optomechanical cavity asymmetrically driven around both mechanical sidebands. We show that, on general grounds, the present amplifier operates in a novel regime-- which we here call phase-mixing amplification. At the same time, for a suitable choice of parameters, the amplif","authors_text":"C. F. Ockeloen-Korppi, F. Massel, M. A. Sillanp\\\"a\\\"a, T. T. Heikkil\\\"a","cross_cats":["physics.optics","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-10-24T19:50:18Z","title":"Theory of noiseless phase-mixing amplification in a cavity optomechanical system"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.07579","kind":"arxiv","version":2},"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:fe8f74ab0eb66fd9a7a78e59e033f1cfe7b4af5c1685bfc68b92c581c921ef86","target":"record","created_at":"2026-05-18T00:38:42Z","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":"6481ec8c0d8435737693a2a5e8bbc3ba93c0a864f3309e798915db21c91d17eb","cross_cats_sorted":["physics.optics","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-10-24T19:50:18Z","title_canon_sha256":"0430e0e6e014c856ae72e9d81eac68374d8edf31c000b4a2fca9c2c70021061d"},"schema_version":"1.0","source":{"id":"1610.07579","kind":"arxiv","version":2}},"canonical_sha256":"944ad3004d17188c3db5e7ac200d4f9a9e867b61b3c2428200d2b970c6537789","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"944ad3004d17188c3db5e7ac200d4f9a9e867b61b3c2428200d2b970c6537789","first_computed_at":"2026-05-18T00:38:42.000750Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:38:42.000750Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JrxkXM37NAky1zVlQsaScCWXnyksHixQ6hiRK3mF1rKnxuyz9/+zFiBWyG61LvdLsxU0LzU5VLAiHjn+8hvJCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:38:42.001470Z","signed_message":"canonical_sha256_bytes"},"source_id":"1610.07579","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fe8f74ab0eb66fd9a7a78e59e033f1cfe7b4af5c1685bfc68b92c581c921ef86","sha256:c8a3888b2630c1c941279eaa0a68097883ba9d43a4c5efafe425df6dfe56200d"],"state_sha256":"e1c3ab7973eeb0940427c6195d5a375cb6a7fdf243e825b361c9da8720768ba5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"J4uwWe+jip1zFQBUIG3WmjyVgxlN/qsMjjrX3FQdkLg42QIsCzx/r8KbC3YIIqHeE/WUW9ULKpOftVPwy/EZCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T20:48:13.428942Z","bundle_sha256":"12f52bb5eba8dd78a8d3bc36b1cec29b371581cb3a76b2ebd8256a5c72497468"}}