{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:6ZRRKFWSBSIRL6NIVFWYTUIBO5","short_pith_number":"pith:6ZRRKFWS","canonical_record":{"source":{"id":"1102.3143","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-02-15T18:07:28Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"62348574db2de84bf2a131c585698e63079700db64ca193d624eb34de15c6914","abstract_canon_sha256":"f10c1ad23e1b713d0979a57bfe58d1beacf0aec0e475fd45e90e38ef232029d1"},"schema_version":"1.0"},"canonical_sha256":"f6631516d20c9115f9a8a96d89d1017745a290d7d9c343cd9a49120db2d336d4","source":{"kind":"arxiv","id":"1102.3143","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1102.3143","created_at":"2026-05-18T02:03:10Z"},{"alias_kind":"arxiv_version","alias_value":"1102.3143v1","created_at":"2026-05-18T02:03:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1102.3143","created_at":"2026-05-18T02:03:10Z"},{"alias_kind":"pith_short_12","alias_value":"6ZRRKFWSBSIR","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_16","alias_value":"6ZRRKFWSBSIRL6NI","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_8","alias_value":"6ZRRKFWS","created_at":"2026-05-18T12:26:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:6ZRRKFWSBSIRL6NIVFWYTUIBO5","target":"record","payload":{"canonical_record":{"source":{"id":"1102.3143","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-02-15T18:07:28Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"62348574db2de84bf2a131c585698e63079700db64ca193d624eb34de15c6914","abstract_canon_sha256":"f10c1ad23e1b713d0979a57bfe58d1beacf0aec0e475fd45e90e38ef232029d1"},"schema_version":"1.0"},"canonical_sha256":"f6631516d20c9115f9a8a96d89d1017745a290d7d9c343cd9a49120db2d336d4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:03:10.769916Z","signature_b64":"fPKhBY1ajkHdQNIXxOrUKoBhznw2jqpIMKiHP6YqvGdaUhQ+pGgvV5yrDUqF3+GrInQZ71gJuekqQTeUkLOPAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f6631516d20c9115f9a8a96d89d1017745a290d7d9c343cd9a49120db2d336d4","last_reissued_at":"2026-05-18T02:03:10.769214Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:03:10.769214Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1102.3143","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":"2026-05-18T02:03:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"W4NeGNT8oOF3NjvYuTsJSdl0SjN9qPaPpo//G2K+YO8nbAZcGAkuuMjhnJpGZS5LENi9OjLfAMlQvISYfEERAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T04:33:28.898865Z"},"content_sha256":"3652f7d13e33e7de9f0c1f51f80130811d5c9c40a4f5e03a625f8e988ae152bc","schema_version":"1.0","event_id":"sha256:3652f7d13e33e7de9f0c1f51f80130811d5c9c40a4f5e03a625f8e988ae152bc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:6ZRRKFWSBSIRL6NIVFWYTUIBO5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Design of nanophotonic circuits for autonomous subsystem quantum error correction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"quant-ph","authors_text":"Dmitri S. Pavlichin, Hamidreza Chalabi, Hideo Mabuchi, Joseph Kerckhoff","submitted_at":"2011-02-15T18:07:28Z","abstract_excerpt":"We reapply our approach to designing nanophotonic quantum memories to formulate an optical network that autonomously protects a single logical qubit against arbitrary single-qubit errors. Emulating the 9 qubit Bacon-Shor subsystem code, the network replaces the traditionally discrete syndrome measurement and correction steps by continuous, time-independent optical interactions and coherent feedback of unitarily processed optical fields."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1102.3143","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":"2026-05-18T02:03:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"d4aMm4XgFwOX4wEV8/vs+cLKowVqJCpKRyj0GbBPqjSbyCNKsZ+wOfWoZOyzRLMYOuO12tplVCVRs+0UZPhGAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T04:33:28.899208Z"},"content_sha256":"b87a63aef4543d8636356ee72711b36d27f6a0c7ac9f19571716568c4e497959","schema_version":"1.0","event_id":"sha256:b87a63aef4543d8636356ee72711b36d27f6a0c7ac9f19571716568c4e497959"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6ZRRKFWSBSIRL6NIVFWYTUIBO5/bundle.json","state_url":"https://pith.science/pith/6ZRRKFWSBSIRL6NIVFWYTUIBO5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6ZRRKFWSBSIRL6NIVFWYTUIBO5/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":"2026-06-24T04:33:28Z","links":{"resolver":"https://pith.science/pith/6ZRRKFWSBSIRL6NIVFWYTUIBO5","bundle":"https://pith.science/pith/6ZRRKFWSBSIRL6NIVFWYTUIBO5/bundle.json","state":"https://pith.science/pith/6ZRRKFWSBSIRL6NIVFWYTUIBO5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6ZRRKFWSBSIRL6NIVFWYTUIBO5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:6ZRRKFWSBSIRL6NIVFWYTUIBO5","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":"f10c1ad23e1b713d0979a57bfe58d1beacf0aec0e475fd45e90e38ef232029d1","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-02-15T18:07:28Z","title_canon_sha256":"62348574db2de84bf2a131c585698e63079700db64ca193d624eb34de15c6914"},"schema_version":"1.0","source":{"id":"1102.3143","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1102.3143","created_at":"2026-05-18T02:03:10Z"},{"alias_kind":"arxiv_version","alias_value":"1102.3143v1","created_at":"2026-05-18T02:03:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1102.3143","created_at":"2026-05-18T02:03:10Z"},{"alias_kind":"pith_short_12","alias_value":"6ZRRKFWSBSIR","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_16","alias_value":"6ZRRKFWSBSIRL6NI","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_8","alias_value":"6ZRRKFWS","created_at":"2026-05-18T12:26:22Z"}],"graph_snapshots":[{"event_id":"sha256:b87a63aef4543d8636356ee72711b36d27f6a0c7ac9f19571716568c4e497959","target":"graph","created_at":"2026-05-18T02:03:10Z","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 reapply our approach to designing nanophotonic quantum memories to formulate an optical network that autonomously protects a single logical qubit against arbitrary single-qubit errors. Emulating the 9 qubit Bacon-Shor subsystem code, the network replaces the traditionally discrete syndrome measurement and correction steps by continuous, time-independent optical interactions and coherent feedback of unitarily processed optical fields.","authors_text":"Dmitri S. Pavlichin, Hamidreza Chalabi, Hideo Mabuchi, Joseph Kerckhoff","cross_cats":["physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-02-15T18:07:28Z","title":"Design of nanophotonic circuits for autonomous subsystem quantum error correction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1102.3143","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":"sha256:3652f7d13e33e7de9f0c1f51f80130811d5c9c40a4f5e03a625f8e988ae152bc","target":"record","created_at":"2026-05-18T02:03:10Z","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":"f10c1ad23e1b713d0979a57bfe58d1beacf0aec0e475fd45e90e38ef232029d1","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-02-15T18:07:28Z","title_canon_sha256":"62348574db2de84bf2a131c585698e63079700db64ca193d624eb34de15c6914"},"schema_version":"1.0","source":{"id":"1102.3143","kind":"arxiv","version":1}},"canonical_sha256":"f6631516d20c9115f9a8a96d89d1017745a290d7d9c343cd9a49120db2d336d4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f6631516d20c9115f9a8a96d89d1017745a290d7d9c343cd9a49120db2d336d4","first_computed_at":"2026-05-18T02:03:10.769214Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:03:10.769214Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fPKhBY1ajkHdQNIXxOrUKoBhznw2jqpIMKiHP6YqvGdaUhQ+pGgvV5yrDUqF3+GrInQZ71gJuekqQTeUkLOPAw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:03:10.769916Z","signed_message":"canonical_sha256_bytes"},"source_id":"1102.3143","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3652f7d13e33e7de9f0c1f51f80130811d5c9c40a4f5e03a625f8e988ae152bc","sha256:b87a63aef4543d8636356ee72711b36d27f6a0c7ac9f19571716568c4e497959"],"state_sha256":"64beb2d5b9aa18b588cde8746e5494a9e409be26bab7cf3bb26ccabb0e764a36"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SrGw8S8WHoFTTMlm8ntJ7jkeXmt6awG63UWjSApx3nBMln7ce3tkuXfls2dlcDzWNY7PW3HBr6lmvaRPkK7YBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-24T04:33:28.901118Z","bundle_sha256":"222e223c4cf344871ade8ee68ffdbefb748fe6da775d0faebaf83a1ac20d025b"}}