{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:FZ42CR2LZGPJFSGDZ7WTY57U6L","short_pith_number":"pith:FZ42CR2L","canonical_record":{"source":{"id":"1501.04028","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-01-16T16:15:23Z","cross_cats_sorted":[],"title_canon_sha256":"3600246e03164df91892c5907e5f1e7729294bf5ceb4b307a12201f348aca2d7","abstract_canon_sha256":"2fb20d2dabd058d09fb85d4921872685c72eae416c318c7397496d5d14100394"},"schema_version":"1.0"},"canonical_sha256":"2e79a1474bc99e92c8c3cfed3c77f4f2f0ce5376bbe638a9bda54ec4477a82b3","source":{"kind":"arxiv","id":"1501.04028","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1501.04028","created_at":"2026-05-18T02:21:51Z"},{"alias_kind":"arxiv_version","alias_value":"1501.04028v3","created_at":"2026-05-18T02:21:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.04028","created_at":"2026-05-18T02:21:51Z"},{"alias_kind":"pith_short_12","alias_value":"FZ42CR2LZGPJ","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_16","alias_value":"FZ42CR2LZGPJFSGD","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_8","alias_value":"FZ42CR2L","created_at":"2026-05-18T12:29:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:FZ42CR2LZGPJFSGDZ7WTY57U6L","target":"record","payload":{"canonical_record":{"source":{"id":"1501.04028","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-01-16T16:15:23Z","cross_cats_sorted":[],"title_canon_sha256":"3600246e03164df91892c5907e5f1e7729294bf5ceb4b307a12201f348aca2d7","abstract_canon_sha256":"2fb20d2dabd058d09fb85d4921872685c72eae416c318c7397496d5d14100394"},"schema_version":"1.0"},"canonical_sha256":"2e79a1474bc99e92c8c3cfed3c77f4f2f0ce5376bbe638a9bda54ec4477a82b3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:21:51.358042Z","signature_b64":"uJ/p41S6vrGvqMduhJEUR61HJxtq9gxYWmLa6IiCMGgkVQm9D32QagsLju4nZTXPAL81moxwDSrk2xBZpWqJCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2e79a1474bc99e92c8c3cfed3c77f4f2f0ce5376bbe638a9bda54ec4477a82b3","last_reissued_at":"2026-05-18T02:21:51.357434Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:21:51.357434Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1501.04028","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:21:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MTw8ra2nc81RfHSHjKL1SkwV1sC8xrb5GgdqfsDs2eMWD2JIRy9wi5l8QZ11Y2TIvROmXPMjq0bpIYpwgYwRAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T15:44:58.331793Z"},"content_sha256":"c4b07e76b45e021b9a83121e63016b98561322f1205ad33fa844bd6db04035d9","schema_version":"1.0","event_id":"sha256:c4b07e76b45e021b9a83121e63016b98561322f1205ad33fa844bd6db04035d9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:FZ42CR2LZGPJFSGDZ7WTY57U6L","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum phase gate for optical qubits with cavity quantum optomechanics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"David Vitali, Muhammad Asjad, Paolo Tombesi","submitted_at":"2015-01-16T16:15:23Z","abstract_excerpt":"We show that a cavity optomechanical system formed by a mechanical resonator simultaneously coupled to two modes of an optical cavity can be used for the implementation of a deterministic quantum phase gate between optical qubits associated with the two intracavity modes. The scheme is realizable for sufficiently strong single-photon optomechanical coupling in the resolved sideband regime, and is robust against cavity losses."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.04028","kind":"arxiv","version":3},"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":"2026-05-18T02:21:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/8nIDJYpHyDzATkugiaEcB2V+3MYSpRb/5ciq1lxwPNjja83lOFBC32RVtvR8jrp/TEVb1QuT0x43sUy8VZYBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T15:44:58.332510Z"},"content_sha256":"c5a18154ea5e916e2377e2a3eda6ba1a7bbac83aa89b9b850525023f8ecff260","schema_version":"1.0","event_id":"sha256:c5a18154ea5e916e2377e2a3eda6ba1a7bbac83aa89b9b850525023f8ecff260"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FZ42CR2LZGPJFSGDZ7WTY57U6L/bundle.json","state_url":"https://pith.science/pith/FZ42CR2LZGPJFSGDZ7WTY57U6L/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FZ42CR2LZGPJFSGDZ7WTY57U6L/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":"2026-05-25T15:44:58Z","links":{"resolver":"https://pith.science/pith/FZ42CR2LZGPJFSGDZ7WTY57U6L","bundle":"https://pith.science/pith/FZ42CR2LZGPJFSGDZ7WTY57U6L/bundle.json","state":"https://pith.science/pith/FZ42CR2LZGPJFSGDZ7WTY57U6L/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FZ42CR2LZGPJFSGDZ7WTY57U6L/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:FZ42CR2LZGPJFSGDZ7WTY57U6L","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":"2fb20d2dabd058d09fb85d4921872685c72eae416c318c7397496d5d14100394","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-01-16T16:15:23Z","title_canon_sha256":"3600246e03164df91892c5907e5f1e7729294bf5ceb4b307a12201f348aca2d7"},"schema_version":"1.0","source":{"id":"1501.04028","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1501.04028","created_at":"2026-05-18T02:21:51Z"},{"alias_kind":"arxiv_version","alias_value":"1501.04028v3","created_at":"2026-05-18T02:21:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.04028","created_at":"2026-05-18T02:21:51Z"},{"alias_kind":"pith_short_12","alias_value":"FZ42CR2LZGPJ","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_16","alias_value":"FZ42CR2LZGPJFSGD","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_8","alias_value":"FZ42CR2L","created_at":"2026-05-18T12:29:22Z"}],"graph_snapshots":[{"event_id":"sha256:c5a18154ea5e916e2377e2a3eda6ba1a7bbac83aa89b9b850525023f8ecff260","target":"graph","created_at":"2026-05-18T02:21:51Z","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":"We show that a cavity optomechanical system formed by a mechanical resonator simultaneously coupled to two modes of an optical cavity can be used for the implementation of a deterministic quantum phase gate between optical qubits associated with the two intracavity modes. The scheme is realizable for sufficiently strong single-photon optomechanical coupling in the resolved sideband regime, and is robust against cavity losses.","authors_text":"David Vitali, Muhammad Asjad, Paolo Tombesi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-01-16T16:15:23Z","title":"Quantum phase gate for optical qubits with cavity quantum optomechanics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.04028","kind":"arxiv","version":3},"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:c4b07e76b45e021b9a83121e63016b98561322f1205ad33fa844bd6db04035d9","target":"record","created_at":"2026-05-18T02:21:51Z","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":"2fb20d2dabd058d09fb85d4921872685c72eae416c318c7397496d5d14100394","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-01-16T16:15:23Z","title_canon_sha256":"3600246e03164df91892c5907e5f1e7729294bf5ceb4b307a12201f348aca2d7"},"schema_version":"1.0","source":{"id":"1501.04028","kind":"arxiv","version":3}},"canonical_sha256":"2e79a1474bc99e92c8c3cfed3c77f4f2f0ce5376bbe638a9bda54ec4477a82b3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2e79a1474bc99e92c8c3cfed3c77f4f2f0ce5376bbe638a9bda54ec4477a82b3","first_computed_at":"2026-05-18T02:21:51.357434Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:21:51.357434Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uJ/p41S6vrGvqMduhJEUR61HJxtq9gxYWmLa6IiCMGgkVQm9D32QagsLju4nZTXPAL81moxwDSrk2xBZpWqJCg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:21:51.358042Z","signed_message":"canonical_sha256_bytes"},"source_id":"1501.04028","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c4b07e76b45e021b9a83121e63016b98561322f1205ad33fa844bd6db04035d9","sha256:c5a18154ea5e916e2377e2a3eda6ba1a7bbac83aa89b9b850525023f8ecff260"],"state_sha256":"c1bd95cc4cc64a0fa12519bb8e8a331ad1257c95587df03b77a54b766d0753b5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Bj3Fui9Ssu3PyiAFwN5E0eW1CF5RhZjAHyboZHysgPdThYATrl1+oOZvb6NmMtPKCpbzNFigsZ45sWSW7GQGDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T15:44:58.336252Z","bundle_sha256":"aecaf2746f35c51d7d809f75e4c96883df01dc87c766df4572801aeae136b3e2"}}