{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:4YR5EIJW3SLJHNNREFX6727IMK","short_pith_number":"pith:4YR5EIJW","canonical_record":{"source":{"id":"1101.1429","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-01-07T13:18:09Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"89d0168b072d23dbccb4eb7709afe4614d4105ce3429c574a10ee861ddab685f","abstract_canon_sha256":"44d31953525ea5354d3a99a3f4f3190a08917b8cb6a5a4634dcbe0268bee7c3d"},"schema_version":"1.0"},"canonical_sha256":"e623d22136dc9693b5b1216fefebe8629bc9d2aabcec2493c562a1be8813b903","source":{"kind":"arxiv","id":"1101.1429","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1101.1429","created_at":"2026-05-18T02:04:11Z"},{"alias_kind":"arxiv_version","alias_value":"1101.1429v3","created_at":"2026-05-18T02:04:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.1429","created_at":"2026-05-18T02:04:11Z"},{"alias_kind":"pith_short_12","alias_value":"4YR5EIJW3SLJ","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_16","alias_value":"4YR5EIJW3SLJHNNR","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_8","alias_value":"4YR5EIJW","created_at":"2026-05-18T12:26:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:4YR5EIJW3SLJHNNREFX6727IMK","target":"record","payload":{"canonical_record":{"source":{"id":"1101.1429","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-01-07T13:18:09Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"89d0168b072d23dbccb4eb7709afe4614d4105ce3429c574a10ee861ddab685f","abstract_canon_sha256":"44d31953525ea5354d3a99a3f4f3190a08917b8cb6a5a4634dcbe0268bee7c3d"},"schema_version":"1.0"},"canonical_sha256":"e623d22136dc9693b5b1216fefebe8629bc9d2aabcec2493c562a1be8813b903","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:04:11.904123Z","signature_b64":"JGKvSmKhhkZPtmnwspxrEDavC6eFs09x4NGS1FAZXy/kvGbkKaRPT68CjLvYAu/d5kEkVkQkPKSPwhOH02EODw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e623d22136dc9693b5b1216fefebe8629bc9d2aabcec2493c562a1be8813b903","last_reissued_at":"2026-05-18T02:04:11.903589Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:04:11.903589Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1101.1429","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":"2026-05-18T02:04:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7XOJ0tfzY1VJTf8j3LO64zP2ELwp25L9ciWRTxmEai1YrP8tdvsQHfnJ+RJ3YgtFqSBMRFf6iWLoIm9SWbmoBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:31:24.764442Z"},"content_sha256":"f6462f512aeba5515921ff46ccb0cf40f735b7684366f24c25d831a8c3ba3d1d","schema_version":"1.0","event_id":"sha256:f6462f512aeba5515921ff46ccb0cf40f735b7684366f24c25d831a8c3ba3d1d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:4YR5EIJW3SLJHNNREFX6727IMK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optimal Control of the Electronic Current Density - An application to one- and two-dimensional one-electron systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.other"],"primary_cat":"quant-ph","authors_text":"Alberto Castro, David Kammerlander, Miguel A. L. Marques","submitted_at":"2011-01-07T13:18:09Z","abstract_excerpt":"Quantum optimal control theory is a powerful tool for engineering quantum systems subject to external fields such as the ones created by intense lasers. The formulation relies on a suitable definition for a target functional, that translates the intended physical objective to a mathematical form. We propose the use of target functionals defined in terms of the one-particle density and its current. A strong motivation for this is the possibility of using time-dependent density-functional theory for the description of the system dynamics. We exemplify this idea by defining an objective functiona"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.1429","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":"2026-05-18T02:04:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H14sB+Ww4YOIGzYY0p0ITivAbhHJmspLKQqeYXmyPDl9E5+V1bAfdBqIm9GG612LkwiYskzgURhJ6cmOxy4zAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:31:24.765219Z"},"content_sha256":"e25676c61b9f050fec07f50d5cbf423c330253010e1ce50d1ac76619f63e557a","schema_version":"1.0","event_id":"sha256:e25676c61b9f050fec07f50d5cbf423c330253010e1ce50d1ac76619f63e557a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4YR5EIJW3SLJHNNREFX6727IMK/bundle.json","state_url":"https://pith.science/pith/4YR5EIJW3SLJHNNREFX6727IMK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4YR5EIJW3SLJHNNREFX6727IMK/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":"2026-05-25T18:31:24Z","links":{"resolver":"https://pith.science/pith/4YR5EIJW3SLJHNNREFX6727IMK","bundle":"https://pith.science/pith/4YR5EIJW3SLJHNNREFX6727IMK/bundle.json","state":"https://pith.science/pith/4YR5EIJW3SLJHNNREFX6727IMK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4YR5EIJW3SLJHNNREFX6727IMK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:4YR5EIJW3SLJHNNREFX6727IMK","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":"44d31953525ea5354d3a99a3f4f3190a08917b8cb6a5a4634dcbe0268bee7c3d","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-01-07T13:18:09Z","title_canon_sha256":"89d0168b072d23dbccb4eb7709afe4614d4105ce3429c574a10ee861ddab685f"},"schema_version":"1.0","source":{"id":"1101.1429","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1101.1429","created_at":"2026-05-18T02:04:11Z"},{"alias_kind":"arxiv_version","alias_value":"1101.1429v3","created_at":"2026-05-18T02:04:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.1429","created_at":"2026-05-18T02:04:11Z"},{"alias_kind":"pith_short_12","alias_value":"4YR5EIJW3SLJ","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_16","alias_value":"4YR5EIJW3SLJHNNR","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_8","alias_value":"4YR5EIJW","created_at":"2026-05-18T12:26:20Z"}],"graph_snapshots":[{"event_id":"sha256:e25676c61b9f050fec07f50d5cbf423c330253010e1ce50d1ac76619f63e557a","target":"graph","created_at":"2026-05-18T02:04:11Z","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":"Quantum optimal control theory is a powerful tool for engineering quantum systems subject to external fields such as the ones created by intense lasers. The formulation relies on a suitable definition for a target functional, that translates the intended physical objective to a mathematical form. We propose the use of target functionals defined in terms of the one-particle density and its current. A strong motivation for this is the possibility of using time-dependent density-functional theory for the description of the system dynamics. We exemplify this idea by defining an objective functiona","authors_text":"Alberto Castro, David Kammerlander, Miguel A. L. Marques","cross_cats":["cond-mat.other"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-01-07T13:18:09Z","title":"Optimal Control of the Electronic Current Density - An application to one- and two-dimensional one-electron systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.1429","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:f6462f512aeba5515921ff46ccb0cf40f735b7684366f24c25d831a8c3ba3d1d","target":"record","created_at":"2026-05-18T02:04:11Z","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":"44d31953525ea5354d3a99a3f4f3190a08917b8cb6a5a4634dcbe0268bee7c3d","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-01-07T13:18:09Z","title_canon_sha256":"89d0168b072d23dbccb4eb7709afe4614d4105ce3429c574a10ee861ddab685f"},"schema_version":"1.0","source":{"id":"1101.1429","kind":"arxiv","version":3}},"canonical_sha256":"e623d22136dc9693b5b1216fefebe8629bc9d2aabcec2493c562a1be8813b903","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e623d22136dc9693b5b1216fefebe8629bc9d2aabcec2493c562a1be8813b903","first_computed_at":"2026-05-18T02:04:11.903589Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:04:11.903589Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JGKvSmKhhkZPtmnwspxrEDavC6eFs09x4NGS1FAZXy/kvGbkKaRPT68CjLvYAu/d5kEkVkQkPKSPwhOH02EODw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:04:11.904123Z","signed_message":"canonical_sha256_bytes"},"source_id":"1101.1429","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f6462f512aeba5515921ff46ccb0cf40f735b7684366f24c25d831a8c3ba3d1d","sha256:e25676c61b9f050fec07f50d5cbf423c330253010e1ce50d1ac76619f63e557a"],"state_sha256":"ba3671dcb04f5a45ff29970931604d0c5b01d786238e88b07b67d56306ca313f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e4Prdgd82cM99/LRkBJ5P/oXjvcwnR0UD5YprngCOZwmiZhNMR6r/cPvPauq11FpPaBKxby5D221iPETJISnCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T18:31:24.769156Z","bundle_sha256":"0e509a05e4f0090617cab1364c9c9aeae3d85c11742ffa945b1d0ec9cab5de89"}}