{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:ZS2RVJRSUH4OBWN7BMNISO3D6V","short_pith_number":"pith:ZS2RVJRS","canonical_record":{"source":{"id":"1208.0226","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-08-01T14:13:24Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"f10b31d5296f2c4ad145aad758805cf8faff7623dab2ceef0386a6cb4537b8ae","abstract_canon_sha256":"617d51e8a96fcc4e068c6e04a004af063db57ced1caac456ab1d5df5767a3a0c"},"schema_version":"1.0"},"canonical_sha256":"ccb51aa632a1f8e0d9bf0b1a893b63f544ba1ffa253e846e96617928a9217627","source":{"kind":"arxiv","id":"1208.0226","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.0226","created_at":"2026-05-18T03:33:49Z"},{"alias_kind":"arxiv_version","alias_value":"1208.0226v2","created_at":"2026-05-18T03:33:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.0226","created_at":"2026-05-18T03:33:49Z"},{"alias_kind":"pith_short_12","alias_value":"ZS2RVJRSUH4O","created_at":"2026-05-18T12:27:30Z"},{"alias_kind":"pith_short_16","alias_value":"ZS2RVJRSUH4OBWN7","created_at":"2026-05-18T12:27:30Z"},{"alias_kind":"pith_short_8","alias_value":"ZS2RVJRS","created_at":"2026-05-18T12:27:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:ZS2RVJRSUH4OBWN7BMNISO3D6V","target":"record","payload":{"canonical_record":{"source":{"id":"1208.0226","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-08-01T14:13:24Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"f10b31d5296f2c4ad145aad758805cf8faff7623dab2ceef0386a6cb4537b8ae","abstract_canon_sha256":"617d51e8a96fcc4e068c6e04a004af063db57ced1caac456ab1d5df5767a3a0c"},"schema_version":"1.0"},"canonical_sha256":"ccb51aa632a1f8e0d9bf0b1a893b63f544ba1ffa253e846e96617928a9217627","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:33:49.907330Z","signature_b64":"qL7+Z0akXponBZQNsPO0XdNKzlcbh+02RCMQqkARZ5/dt3h9j6uBPzk1EZJnn6p+jstsNiaMujVT2vXM4u4BAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ccb51aa632a1f8e0d9bf0b1a893b63f544ba1ffa253e846e96617928a9217627","last_reissued_at":"2026-05-18T03:33:49.906421Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:33:49.906421Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1208.0226","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":"2026-05-18T03:33:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TG0PDJdk19Kwp07QJSTm+nZp4Dpcluy9ZwvTXNgjRJ4vR/6pC8E9pwK3meqQK4kHgzeILOjh4IO365Y2JSlBCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-12T01:44:26.534604Z"},"content_sha256":"0a6c5762bcb2c41828d7fc477c0af02702efd43aa841f58251ce89b15ed4c7e0","schema_version":"1.0","event_id":"sha256:0a6c5762bcb2c41828d7fc477c0af02702efd43aa841f58251ce89b15ed4c7e0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:ZS2RVJRSUH4OBWN7BMNISO3D6V","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Local Control and v-Representability of Correlated Quantum Dynamics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"M. Ruggenthaler, R. van Leeuwen, S. E. B. Nielsen","submitted_at":"2012-08-01T14:13:24Z","abstract_excerpt":"We present a local control scheme to construct the external potential v that, for a given initial state, produces a prescribed time-dependent density in an interacting quantum many-body system. The numerical method is efficient and stable even for large and rapid density variations irrespective of the initial state and the interactions. The method can at the same time be used to answer fundamental v-representability questions in density-functional theory. In particular, in the absence of interactions, it allows us to construct the exact time-dependent Kohn-Sham potential for arbitrary initial "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.0226","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":"2026-05-18T03:33:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TGo68P+YcQ80abM4WdG+mYlpX5mkesmY4rwQRdNayNrpe4fppvecc1bx+UaU88JiODrTOJF7YV/IwTZgKSCcDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-12T01:44:26.534959Z"},"content_sha256":"90f91bbf3b3890c6449a993dcbb86d5cbee66b739e3420a31bff02dd8454d351","schema_version":"1.0","event_id":"sha256:90f91bbf3b3890c6449a993dcbb86d5cbee66b739e3420a31bff02dd8454d351"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZS2RVJRSUH4OBWN7BMNISO3D6V/bundle.json","state_url":"https://pith.science/pith/ZS2RVJRSUH4OBWN7BMNISO3D6V/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZS2RVJRSUH4OBWN7BMNISO3D6V/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":"2026-06-12T01:44:26Z","links":{"resolver":"https://pith.science/pith/ZS2RVJRSUH4OBWN7BMNISO3D6V","bundle":"https://pith.science/pith/ZS2RVJRSUH4OBWN7BMNISO3D6V/bundle.json","state":"https://pith.science/pith/ZS2RVJRSUH4OBWN7BMNISO3D6V/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZS2RVJRSUH4OBWN7BMNISO3D6V/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:ZS2RVJRSUH4OBWN7BMNISO3D6V","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":"617d51e8a96fcc4e068c6e04a004af063db57ced1caac456ab1d5df5767a3a0c","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-08-01T14:13:24Z","title_canon_sha256":"f10b31d5296f2c4ad145aad758805cf8faff7623dab2ceef0386a6cb4537b8ae"},"schema_version":"1.0","source":{"id":"1208.0226","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.0226","created_at":"2026-05-18T03:33:49Z"},{"alias_kind":"arxiv_version","alias_value":"1208.0226v2","created_at":"2026-05-18T03:33:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.0226","created_at":"2026-05-18T03:33:49Z"},{"alias_kind":"pith_short_12","alias_value":"ZS2RVJRSUH4O","created_at":"2026-05-18T12:27:30Z"},{"alias_kind":"pith_short_16","alias_value":"ZS2RVJRSUH4OBWN7","created_at":"2026-05-18T12:27:30Z"},{"alias_kind":"pith_short_8","alias_value":"ZS2RVJRS","created_at":"2026-05-18T12:27:30Z"}],"graph_snapshots":[{"event_id":"sha256:90f91bbf3b3890c6449a993dcbb86d5cbee66b739e3420a31bff02dd8454d351","target":"graph","created_at":"2026-05-18T03:33:49Z","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 present a local control scheme to construct the external potential v that, for a given initial state, produces a prescribed time-dependent density in an interacting quantum many-body system. The numerical method is efficient and stable even for large and rapid density variations irrespective of the initial state and the interactions. The method can at the same time be used to answer fundamental v-representability questions in density-functional theory. In particular, in the absence of interactions, it allows us to construct the exact time-dependent Kohn-Sham potential for arbitrary initial ","authors_text":"M. Ruggenthaler, R. van Leeuwen, S. E. B. Nielsen","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-08-01T14:13:24Z","title":"Local Control and v-Representability of Correlated Quantum Dynamics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.0226","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":"sha256:0a6c5762bcb2c41828d7fc477c0af02702efd43aa841f58251ce89b15ed4c7e0","target":"record","created_at":"2026-05-18T03:33:49Z","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":"617d51e8a96fcc4e068c6e04a004af063db57ced1caac456ab1d5df5767a3a0c","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-08-01T14:13:24Z","title_canon_sha256":"f10b31d5296f2c4ad145aad758805cf8faff7623dab2ceef0386a6cb4537b8ae"},"schema_version":"1.0","source":{"id":"1208.0226","kind":"arxiv","version":2}},"canonical_sha256":"ccb51aa632a1f8e0d9bf0b1a893b63f544ba1ffa253e846e96617928a9217627","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ccb51aa632a1f8e0d9bf0b1a893b63f544ba1ffa253e846e96617928a9217627","first_computed_at":"2026-05-18T03:33:49.906421Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:33:49.906421Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qL7+Z0akXponBZQNsPO0XdNKzlcbh+02RCMQqkARZ5/dt3h9j6uBPzk1EZJnn6p+jstsNiaMujVT2vXM4u4BAg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:33:49.907330Z","signed_message":"canonical_sha256_bytes"},"source_id":"1208.0226","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0a6c5762bcb2c41828d7fc477c0af02702efd43aa841f58251ce89b15ed4c7e0","sha256:90f91bbf3b3890c6449a993dcbb86d5cbee66b739e3420a31bff02dd8454d351"],"state_sha256":"9b22915bd4f17d67d815c985718a554b5403fc8132a07e5b64edd4cf308b2e55"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"t6zpeNQxXoQXnf/6CN6OSNKDhMS8BuK4qu/LCMU8QzdOaoG3qpkY0GrbuzuSoQt0Q00Yzq2DGxvjS9pUV6eQBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-12T01:44:26.536943Z","bundle_sha256":"27fac5dd08ef5ff3e95b21966a7e68340ba68431c3c5eec058499b8822daea4a"}}