{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:BDILPFOPDPQJAZ37RIGKLRNC6Q","short_pith_number":"pith:BDILPFOP","canonical_record":{"source":{"id":"1307.5311","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-07-19T19:46:31Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"e38e32c7caf0e54240e9325e8bebdf31361f274d687ad308ccbea66b02b1c1be","abstract_canon_sha256":"62449c5a3321960a9d13cca7ba67ce768467123c1d02505a727908eb4fbb892a"},"schema_version":"1.0"},"canonical_sha256":"08d0b795cf1be090677f8a0ca5c5a2f405ca902d73143f51e8f13d43c93287b0","source":{"kind":"arxiv","id":"1307.5311","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1307.5311","created_at":"2026-05-18T01:48:42Z"},{"alias_kind":"arxiv_version","alias_value":"1307.5311v2","created_at":"2026-05-18T01:48:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.5311","created_at":"2026-05-18T01:48:42Z"},{"alias_kind":"pith_short_12","alias_value":"BDILPFOPDPQJ","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"BDILPFOPDPQJAZ37","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"BDILPFOP","created_at":"2026-05-18T12:27:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:BDILPFOPDPQJAZ37RIGKLRNC6Q","target":"record","payload":{"canonical_record":{"source":{"id":"1307.5311","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-07-19T19:46:31Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"e38e32c7caf0e54240e9325e8bebdf31361f274d687ad308ccbea66b02b1c1be","abstract_canon_sha256":"62449c5a3321960a9d13cca7ba67ce768467123c1d02505a727908eb4fbb892a"},"schema_version":"1.0"},"canonical_sha256":"08d0b795cf1be090677f8a0ca5c5a2f405ca902d73143f51e8f13d43c93287b0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:48:42.359775Z","signature_b64":"p9N98fqV5jYLpyq3f0UDQwZ0vLyl9GiT6cCuvMzm3NT9IHz0YvxrGzLLmR+2GFfAh8OLIe7fuALX74cxBqU0AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"08d0b795cf1be090677f8a0ca5c5a2f405ca902d73143f51e8f13d43c93287b0","last_reissued_at":"2026-05-18T01:48:42.359047Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:48:42.359047Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1307.5311","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":"2026-05-18T01:48:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Q/aDhF6v3ETznfFeE7qrBqFD3WJkuRvE8SBjAuV4YVLALcieAUshrCuDQbVgwl0MCDIRy8l0TQnUsEAxvqyOBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T07:29:00.297582Z"},"content_sha256":"13e254b9facc9d3c7eb8c6e71e384f464643d0976e442048e71ce9ff7dc43a37","schema_version":"1.0","event_id":"sha256:13e254b9facc9d3c7eb8c6e71e384f464643d0976e442048e71ce9ff7dc43a37"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:BDILPFOPDPQJAZ37RIGKLRNC6Q","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Perfect squeezing by damping modulation in circuit quantum electrodynamics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"quant-ph","authors_text":"Alexandre Blais, Farzad Qassemi, Nicolas Didier","submitted_at":"2013-07-19T19:46:31Z","abstract_excerpt":"Dissipation-driven quantum state engineering uses the environment to steer the state of quantum systems and preserve quantum coherence in the steady state. We show that modulating the damping rate of a microwave resonator generates a vacuum squeezed state of arbitrary squeezing strength, thereby constituting a mechanism allowing perfect squeezing. Given the recent experimental realizations in circuit QED of a microwave resonator with a tunable damping rate [Yin et al., Phys. Rev. Lett. 110, 107001 (2013)], superconducting circuits are an ideal playground to implement this technique. By dispers"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.5311","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":"2026-05-18T01:48:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CHSFScA/vfK7A0zYlHkkDGCo1RtfYHoqtdPdPHIMrHG2mF+IUUy5kELW8SPnT8+deH/jN4HFt4V8U46JIz6XAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T07:29:00.298009Z"},"content_sha256":"5de357bee5a8a1f1c776f4ee37433a4159943bc0aa8a287c1eda1e4a560e79bf","schema_version":"1.0","event_id":"sha256:5de357bee5a8a1f1c776f4ee37433a4159943bc0aa8a287c1eda1e4a560e79bf"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BDILPFOPDPQJAZ37RIGKLRNC6Q/bundle.json","state_url":"https://pith.science/pith/BDILPFOPDPQJAZ37RIGKLRNC6Q/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BDILPFOPDPQJAZ37RIGKLRNC6Q/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":"2026-06-01T07:29:00Z","links":{"resolver":"https://pith.science/pith/BDILPFOPDPQJAZ37RIGKLRNC6Q","bundle":"https://pith.science/pith/BDILPFOPDPQJAZ37RIGKLRNC6Q/bundle.json","state":"https://pith.science/pith/BDILPFOPDPQJAZ37RIGKLRNC6Q/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BDILPFOPDPQJAZ37RIGKLRNC6Q/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:BDILPFOPDPQJAZ37RIGKLRNC6Q","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":"62449c5a3321960a9d13cca7ba67ce768467123c1d02505a727908eb4fbb892a","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-07-19T19:46:31Z","title_canon_sha256":"e38e32c7caf0e54240e9325e8bebdf31361f274d687ad308ccbea66b02b1c1be"},"schema_version":"1.0","source":{"id":"1307.5311","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1307.5311","created_at":"2026-05-18T01:48:42Z"},{"alias_kind":"arxiv_version","alias_value":"1307.5311v2","created_at":"2026-05-18T01:48:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.5311","created_at":"2026-05-18T01:48:42Z"},{"alias_kind":"pith_short_12","alias_value":"BDILPFOPDPQJ","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"BDILPFOPDPQJAZ37","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"BDILPFOP","created_at":"2026-05-18T12:27:38Z"}],"graph_snapshots":[{"event_id":"sha256:5de357bee5a8a1f1c776f4ee37433a4159943bc0aa8a287c1eda1e4a560e79bf","target":"graph","created_at":"2026-05-18T01:48:42Z","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":"Dissipation-driven quantum state engineering uses the environment to steer the state of quantum systems and preserve quantum coherence in the steady state. We show that modulating the damping rate of a microwave resonator generates a vacuum squeezed state of arbitrary squeezing strength, thereby constituting a mechanism allowing perfect squeezing. Given the recent experimental realizations in circuit QED of a microwave resonator with a tunable damping rate [Yin et al., Phys. Rev. Lett. 110, 107001 (2013)], superconducting circuits are an ideal playground to implement this technique. By dispers","authors_text":"Alexandre Blais, Farzad Qassemi, Nicolas Didier","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-07-19T19:46:31Z","title":"Perfect squeezing by damping modulation in circuit quantum electrodynamics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.5311","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":"sha256:13e254b9facc9d3c7eb8c6e71e384f464643d0976e442048e71ce9ff7dc43a37","target":"record","created_at":"2026-05-18T01:48:42Z","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":"62449c5a3321960a9d13cca7ba67ce768467123c1d02505a727908eb4fbb892a","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-07-19T19:46:31Z","title_canon_sha256":"e38e32c7caf0e54240e9325e8bebdf31361f274d687ad308ccbea66b02b1c1be"},"schema_version":"1.0","source":{"id":"1307.5311","kind":"arxiv","version":2}},"canonical_sha256":"08d0b795cf1be090677f8a0ca5c5a2f405ca902d73143f51e8f13d43c93287b0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"08d0b795cf1be090677f8a0ca5c5a2f405ca902d73143f51e8f13d43c93287b0","first_computed_at":"2026-05-18T01:48:42.359047Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:48:42.359047Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"p9N98fqV5jYLpyq3f0UDQwZ0vLyl9GiT6cCuvMzm3NT9IHz0YvxrGzLLmR+2GFfAh8OLIe7fuALX74cxBqU0AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:48:42.359775Z","signed_message":"canonical_sha256_bytes"},"source_id":"1307.5311","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:13e254b9facc9d3c7eb8c6e71e384f464643d0976e442048e71ce9ff7dc43a37","sha256:5de357bee5a8a1f1c776f4ee37433a4159943bc0aa8a287c1eda1e4a560e79bf"],"state_sha256":"d67a61f8baa7138e6ed046b016cc432c7fb4c832d5b31db45b9a45b66670245a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3Rh0kCsq0v7CmeCAtp8F3wvD680HXPfc5nHm4DHtfhNzy1klMr7lihCTqsFJPTuB66jYbwFDCQKrc5zAWmcDAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T07:29:00.300092Z","bundle_sha256":"1f7170b0c219784235ad58b5723d59a6a7f7d86b6e52a688b4f8fc263d26ddc1"}}