{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:ZPC4VXZIRDGRBR5W37DPWMY3VA","short_pith_number":"pith:ZPC4VXZI","canonical_record":{"source":{"id":"1410.6579","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"quant-ph","submitted_at":"2014-10-24T05:35:34Z","cross_cats_sorted":[],"title_canon_sha256":"8b51204486af7d60086403db512fde5d3e26cedf95e53e48b65ab6ccaf2b00f8","abstract_canon_sha256":"94e331a85dcd4691ddfa068989fc7ec4eb14553d890895d21a9a49337a75363f"},"schema_version":"1.0"},"canonical_sha256":"cbc5cadf2888cd10c7b6dfc6fb331ba82277c352232f26aba98591b6ac8e1fbe","source":{"kind":"arxiv","id":"1410.6579","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.6579","created_at":"2026-05-18T01:41:40Z"},{"alias_kind":"arxiv_version","alias_value":"1410.6579v1","created_at":"2026-05-18T01:41:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.6579","created_at":"2026-05-18T01:41:40Z"},{"alias_kind":"pith_short_12","alias_value":"ZPC4VXZIRDGR","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZPC4VXZIRDGRBR5W","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZPC4VXZI","created_at":"2026-05-18T12:28:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:ZPC4VXZIRDGRBR5W37DPWMY3VA","target":"record","payload":{"canonical_record":{"source":{"id":"1410.6579","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"quant-ph","submitted_at":"2014-10-24T05:35:34Z","cross_cats_sorted":[],"title_canon_sha256":"8b51204486af7d60086403db512fde5d3e26cedf95e53e48b65ab6ccaf2b00f8","abstract_canon_sha256":"94e331a85dcd4691ddfa068989fc7ec4eb14553d890895d21a9a49337a75363f"},"schema_version":"1.0"},"canonical_sha256":"cbc5cadf2888cd10c7b6dfc6fb331ba82277c352232f26aba98591b6ac8e1fbe","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:41:40.203604Z","signature_b64":"kuxZ22BzYKlQGBgNZuSc+1gmKdKJ8VDwga3Nlw0UMnNZvlUTzRkgscpbkXNRVUX50lI6Be3GM0R1hh7IDWG3Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cbc5cadf2888cd10c7b6dfc6fb331ba82277c352232f26aba98591b6ac8e1fbe","last_reissued_at":"2026-05-18T01:41:40.203094Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:41:40.203094Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1410.6579","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":"2026-05-18T01:41:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VtsjERHxEMx/AGpqGAZ6DGLqS5b4MtlTKjZG8GZV2Aw5ZJ+cigZ0Cj7uPV1rTTIiUDoyRP94/Mppy6j6uCkmAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T09:06:02.242814Z"},"content_sha256":"a4c4838ae2160e93018c3a44bbfe09bea6256025cc4e7c960175f2bca8f071e9","schema_version":"1.0","event_id":"sha256:a4c4838ae2160e93018c3a44bbfe09bea6256025cc4e7c960175f2bca8f071e9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:ZPC4VXZIRDGRBR5W37DPWMY3VA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Feedback Policies for Measurement-based Quantum State Manipulation","license":"http://creativecommons.org/licenses/publicdomain/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Alexandre Proutiere, Guodong Shi, Matthew R. James, Shuangshuang Fu","submitted_at":"2014-10-24T05:35:34Z","abstract_excerpt":"In this paper, we propose feedback designs for manipulating a quantum state to a target state by performing sequential measurements. In light of Belavkin's quantum feedback control theory, for a given set of (projective or non-projective) measurements and a given time horizon, we show that finding the measurement selection policy that maximizes the probability of successful state manipulation is an optimal control problem for a controlled Markovian process. The optimal policy is Markovian and can be solved by dynamical programming. Numerical examples indicate that making use of feedback inform"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.6579","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":"2026-05-18T01:41:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"o60MFoIBTX3y9Y9T8y3Arr7AKdMMeCM0/bCgqnzFHnvmAZDCT1aRoHowRbI7vtNp6oTIHDZKdGIcZRs2vrcRCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T09:06:02.243538Z"},"content_sha256":"2b0cb1ad19a74f469948d77f4fe7456124227ea382b14bd3663d2d15c86cc5fa","schema_version":"1.0","event_id":"sha256:2b0cb1ad19a74f469948d77f4fe7456124227ea382b14bd3663d2d15c86cc5fa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZPC4VXZIRDGRBR5W37DPWMY3VA/bundle.json","state_url":"https://pith.science/pith/ZPC4VXZIRDGRBR5W37DPWMY3VA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZPC4VXZIRDGRBR5W37DPWMY3VA/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":"2026-05-27T09:06:02Z","links":{"resolver":"https://pith.science/pith/ZPC4VXZIRDGRBR5W37DPWMY3VA","bundle":"https://pith.science/pith/ZPC4VXZIRDGRBR5W37DPWMY3VA/bundle.json","state":"https://pith.science/pith/ZPC4VXZIRDGRBR5W37DPWMY3VA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZPC4VXZIRDGRBR5W37DPWMY3VA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:ZPC4VXZIRDGRBR5W37DPWMY3VA","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":"94e331a85dcd4691ddfa068989fc7ec4eb14553d890895d21a9a49337a75363f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"quant-ph","submitted_at":"2014-10-24T05:35:34Z","title_canon_sha256":"8b51204486af7d60086403db512fde5d3e26cedf95e53e48b65ab6ccaf2b00f8"},"schema_version":"1.0","source":{"id":"1410.6579","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.6579","created_at":"2026-05-18T01:41:40Z"},{"alias_kind":"arxiv_version","alias_value":"1410.6579v1","created_at":"2026-05-18T01:41:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.6579","created_at":"2026-05-18T01:41:40Z"},{"alias_kind":"pith_short_12","alias_value":"ZPC4VXZIRDGR","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZPC4VXZIRDGRBR5W","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZPC4VXZI","created_at":"2026-05-18T12:28:59Z"}],"graph_snapshots":[{"event_id":"sha256:2b0cb1ad19a74f469948d77f4fe7456124227ea382b14bd3663d2d15c86cc5fa","target":"graph","created_at":"2026-05-18T01:41:40Z","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":"In this paper, we propose feedback designs for manipulating a quantum state to a target state by performing sequential measurements. In light of Belavkin's quantum feedback control theory, for a given set of (projective or non-projective) measurements and a given time horizon, we show that finding the measurement selection policy that maximizes the probability of successful state manipulation is an optimal control problem for a controlled Markovian process. The optimal policy is Markovian and can be solved by dynamical programming. Numerical examples indicate that making use of feedback inform","authors_text":"Alexandre Proutiere, Guodong Shi, Matthew R. James, Shuangshuang Fu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"quant-ph","submitted_at":"2014-10-24T05:35:34Z","title":"Feedback Policies for Measurement-based Quantum State Manipulation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.6579","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:a4c4838ae2160e93018c3a44bbfe09bea6256025cc4e7c960175f2bca8f071e9","target":"record","created_at":"2026-05-18T01:41:40Z","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":"94e331a85dcd4691ddfa068989fc7ec4eb14553d890895d21a9a49337a75363f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"quant-ph","submitted_at":"2014-10-24T05:35:34Z","title_canon_sha256":"8b51204486af7d60086403db512fde5d3e26cedf95e53e48b65ab6ccaf2b00f8"},"schema_version":"1.0","source":{"id":"1410.6579","kind":"arxiv","version":1}},"canonical_sha256":"cbc5cadf2888cd10c7b6dfc6fb331ba82277c352232f26aba98591b6ac8e1fbe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cbc5cadf2888cd10c7b6dfc6fb331ba82277c352232f26aba98591b6ac8e1fbe","first_computed_at":"2026-05-18T01:41:40.203094Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:41:40.203094Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kuxZ22BzYKlQGBgNZuSc+1gmKdKJ8VDwga3Nlw0UMnNZvlUTzRkgscpbkXNRVUX50lI6Be3GM0R1hh7IDWG3Cg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:41:40.203604Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.6579","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a4c4838ae2160e93018c3a44bbfe09bea6256025cc4e7c960175f2bca8f071e9","sha256:2b0cb1ad19a74f469948d77f4fe7456124227ea382b14bd3663d2d15c86cc5fa"],"state_sha256":"dbd330ff01387f9da031eb445afaab648a2616be44fc903b96f6af03fd214007"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CkOjIm/KR3T35ys9CFEtzEqeZ5TVM8IT5ncefGae/clp7EwIiH1e28skkA6l1Bpz/zGn1ifS2jnJ1BFAb9hrBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T09:06:02.247249Z","bundle_sha256":"174ad4762bf9cc5d17d80cf7e89228d5903fefcecc2bdb5ae483e4757ce0e266"}}