{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:NKIY5BCBQOTSIUVDYGJCQ4HXWQ","short_pith_number":"pith:NKIY5BCB","canonical_record":{"source":{"id":"0907.0264","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2009-07-01T23:52:51Z","cross_cats_sorted":["cond-mat.str-el","quant-ph"],"title_canon_sha256":"4368cfc61c27861cd907efffb96ab0816fda75cf4e3dc41176f24277fd96d175","abstract_canon_sha256":"a5d5cbf0db828e76066bf2b0fb336dfb07bc2a3a5f3cb08d15f10c3a55beafd0"},"schema_version":"1.0"},"canonical_sha256":"6a918e844183a72452a3c1922870f7b43f406691067646299d8d9764481200bc","source":{"kind":"arxiv","id":"0907.0264","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0907.0264","created_at":"2026-05-18T04:39:39Z"},{"alias_kind":"arxiv_version","alias_value":"0907.0264v1","created_at":"2026-05-18T04:39:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0907.0264","created_at":"2026-05-18T04:39:39Z"},{"alias_kind":"pith_short_12","alias_value":"NKIY5BCBQOTS","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_16","alias_value":"NKIY5BCBQOTSIUVD","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_8","alias_value":"NKIY5BCB","created_at":"2026-05-18T12:26:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:NKIY5BCBQOTSIUVDYGJCQ4HXWQ","target":"record","payload":{"canonical_record":{"source":{"id":"0907.0264","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2009-07-01T23:52:51Z","cross_cats_sorted":["cond-mat.str-el","quant-ph"],"title_canon_sha256":"4368cfc61c27861cd907efffb96ab0816fda75cf4e3dc41176f24277fd96d175","abstract_canon_sha256":"a5d5cbf0db828e76066bf2b0fb336dfb07bc2a3a5f3cb08d15f10c3a55beafd0"},"schema_version":"1.0"},"canonical_sha256":"6a918e844183a72452a3c1922870f7b43f406691067646299d8d9764481200bc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:39:39.174897Z","signature_b64":"NrYLqLand8irz5iL1SqdknonlOgOXQ52sqeoeHnA6WdBfx19CsqHMM1kz7BocDDtXImx8FezW+JF8xeZTW46Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6a918e844183a72452a3c1922870f7b43f406691067646299d8d9764481200bc","last_reissued_at":"2026-05-18T04:39:39.174377Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:39:39.174377Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0907.0264","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":"2026-05-18T04:39:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UpSXs6sW1EUC97jR+ZlDnqPusAZr1t41t6Ui2+/rOopDRWcTRA32tBArn1DvwRiahiER4MEBScgnki7hfRkFBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T10:44:44.589433Z"},"content_sha256":"4ad8c97b1d9d44046eeca30ecab7d19064e669582eb89d40e5a1ee374ecccff4","schema_version":"1.0","event_id":"sha256:4ad8c97b1d9d44046eeca30ecab7d19064e669582eb89d40e5a1ee374ecccff4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:NKIY5BCBQOTSIUVDYGJCQ4HXWQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Topics in Quantum Dynamics and Coherence for Quantum Information Processing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el","quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Vladimir Privman","submitted_at":"2009-07-01T23:52:51Z","abstract_excerpt":"We outline selected trends and results in theoretical modeling of quantum systems in support of the developing research field of quantum information processing. The resulting modeling tools have been applied to semiconductor materials and nanostructures that show promise for implementation of coherent, controlled quantum dynamics at the level of registers of several quantum bits (qubits), such as spins. Many-body field-theoretical techniques have been utilized to address a spectrum of diverse research topics. Specifically, the theory of decoherence and more generally the origin and effects of "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0907.0264","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":"2026-05-18T04:39:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IaN54Fsl1As4hIhLLJZQPy+kPVT0GAUyS3PQF2M/CzvNeBaZFvZHFlEiGewICE3FgRhPNCg/jSmIGgrlvcGwAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T10:44:44.589789Z"},"content_sha256":"50f5e140623af9be9a39d40220c5aa11c789f2c27a0f842e6ed03f4b9e63f0c5","schema_version":"1.0","event_id":"sha256:50f5e140623af9be9a39d40220c5aa11c789f2c27a0f842e6ed03f4b9e63f0c5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NKIY5BCBQOTSIUVDYGJCQ4HXWQ/bundle.json","state_url":"https://pith.science/pith/NKIY5BCBQOTSIUVDYGJCQ4HXWQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NKIY5BCBQOTSIUVDYGJCQ4HXWQ/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":"2026-06-01T10:44:44Z","links":{"resolver":"https://pith.science/pith/NKIY5BCBQOTSIUVDYGJCQ4HXWQ","bundle":"https://pith.science/pith/NKIY5BCBQOTSIUVDYGJCQ4HXWQ/bundle.json","state":"https://pith.science/pith/NKIY5BCBQOTSIUVDYGJCQ4HXWQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NKIY5BCBQOTSIUVDYGJCQ4HXWQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:NKIY5BCBQOTSIUVDYGJCQ4HXWQ","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":"a5d5cbf0db828e76066bf2b0fb336dfb07bc2a3a5f3cb08d15f10c3a55beafd0","cross_cats_sorted":["cond-mat.str-el","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2009-07-01T23:52:51Z","title_canon_sha256":"4368cfc61c27861cd907efffb96ab0816fda75cf4e3dc41176f24277fd96d175"},"schema_version":"1.0","source":{"id":"0907.0264","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0907.0264","created_at":"2026-05-18T04:39:39Z"},{"alias_kind":"arxiv_version","alias_value":"0907.0264v1","created_at":"2026-05-18T04:39:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0907.0264","created_at":"2026-05-18T04:39:39Z"},{"alias_kind":"pith_short_12","alias_value":"NKIY5BCBQOTS","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_16","alias_value":"NKIY5BCBQOTSIUVD","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_8","alias_value":"NKIY5BCB","created_at":"2026-05-18T12:26:00Z"}],"graph_snapshots":[{"event_id":"sha256:50f5e140623af9be9a39d40220c5aa11c789f2c27a0f842e6ed03f4b9e63f0c5","target":"graph","created_at":"2026-05-18T04:39:39Z","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 outline selected trends and results in theoretical modeling of quantum systems in support of the developing research field of quantum information processing. The resulting modeling tools have been applied to semiconductor materials and nanostructures that show promise for implementation of coherent, controlled quantum dynamics at the level of registers of several quantum bits (qubits), such as spins. Many-body field-theoretical techniques have been utilized to address a spectrum of diverse research topics. Specifically, the theory of decoherence and more generally the origin and effects of ","authors_text":"Vladimir Privman","cross_cats":["cond-mat.str-el","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2009-07-01T23:52:51Z","title":"Topics in Quantum Dynamics and Coherence for Quantum Information Processing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0907.0264","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":"sha256:4ad8c97b1d9d44046eeca30ecab7d19064e669582eb89d40e5a1ee374ecccff4","target":"record","created_at":"2026-05-18T04:39:39Z","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":"a5d5cbf0db828e76066bf2b0fb336dfb07bc2a3a5f3cb08d15f10c3a55beafd0","cross_cats_sorted":["cond-mat.str-el","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2009-07-01T23:52:51Z","title_canon_sha256":"4368cfc61c27861cd907efffb96ab0816fda75cf4e3dc41176f24277fd96d175"},"schema_version":"1.0","source":{"id":"0907.0264","kind":"arxiv","version":1}},"canonical_sha256":"6a918e844183a72452a3c1922870f7b43f406691067646299d8d9764481200bc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6a918e844183a72452a3c1922870f7b43f406691067646299d8d9764481200bc","first_computed_at":"2026-05-18T04:39:39.174377Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:39:39.174377Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NrYLqLand8irz5iL1SqdknonlOgOXQ52sqeoeHnA6WdBfx19CsqHMM1kz7BocDDtXImx8FezW+JF8xeZTW46Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:39:39.174897Z","signed_message":"canonical_sha256_bytes"},"source_id":"0907.0264","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4ad8c97b1d9d44046eeca30ecab7d19064e669582eb89d40e5a1ee374ecccff4","sha256:50f5e140623af9be9a39d40220c5aa11c789f2c27a0f842e6ed03f4b9e63f0c5"],"state_sha256":"68b39e3c71b453dfbf53a58f03cea91ce9bc02f926474bf594e9c5fbac8cd19c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1izGIT/A3uuG0NJGgkJetszfucbqqHCdguPQuacka+2QZYTYQbTcWqug2liA/1SMCEnC7coLfaGubHVbTlzeBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T10:44:44.591825Z","bundle_sha256":"810419467032556f3ddc56cba4d4941f2c3c053046488ce99ed415886c632c8d"}}