{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2003:KPKQDVQEV42DNFSCJTAKICAWKP","short_pith_number":"pith:KPKQDVQE","canonical_record":{"source":{"id":"cond-mat/0305315","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2003-05-14T10:27:30Z","cross_cats_sorted":[],"title_canon_sha256":"bd38838c747bb7efd1ea14749b28b299199926b4371232fb207d5269381aacbb","abstract_canon_sha256":"b46d3446ddb16980a54ec1753455a44e2c7dd803c4939bd6265176bb198509c5"},"schema_version":"1.0"},"canonical_sha256":"53d501d604af343696424cc0a4081653d559ab966f5931ddb21c8aab1b21bbb3","source":{"kind":"arxiv","id":"cond-mat/0305315","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0305315","created_at":"2026-07-04T16:38:47Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0305315v1","created_at":"2026-07-04T16:38:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0305315","created_at":"2026-07-04T16:38:47Z"},{"alias_kind":"pith_short_12","alias_value":"KPKQDVQEV42D","created_at":"2026-07-04T16:38:47Z"},{"alias_kind":"pith_short_16","alias_value":"KPKQDVQEV42DNFSC","created_at":"2026-07-04T16:38:47Z"},{"alias_kind":"pith_short_8","alias_value":"KPKQDVQE","created_at":"2026-07-04T16:38:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2003:KPKQDVQEV42DNFSCJTAKICAWKP","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0305315","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2003-05-14T10:27:30Z","cross_cats_sorted":[],"title_canon_sha256":"bd38838c747bb7efd1ea14749b28b299199926b4371232fb207d5269381aacbb","abstract_canon_sha256":"b46d3446ddb16980a54ec1753455a44e2c7dd803c4939bd6265176bb198509c5"},"schema_version":"1.0"},"canonical_sha256":"53d501d604af343696424cc0a4081653d559ab966f5931ddb21c8aab1b21bbb3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:38:47.666406Z","signature_b64":"YGY6YWclgSGftqNPkHaUdgacLNAdab5hWXfMiUYuT1VsSlpVHyeykOdJu7HkExGcTFL5tLs1asq+emDX0qdjAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"53d501d604af343696424cc0a4081653d559ab966f5931ddb21c8aab1b21bbb3","last_reissued_at":"2026-07-04T16:38:47.666058Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:38:47.666058Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0305315","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":"2026-07-04T16:38:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MtcU1FWvWPwas26kN/FyqCQSmYNFskluPSWj20t9ES15Df/wfOUzw4K46ZbMS/0PT+BgBwI7gDEb8WTQz1XyAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T14:05:02.171179Z"},"content_sha256":"8ed9dca09d4a82fa4da62ee0c829254dbc9d142c037d5515b0099256ae24f477","schema_version":"1.0","event_id":"sha256:8ed9dca09d4a82fa4da62ee0c829254dbc9d142c037d5515b0099256ae24f477"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2003:KPKQDVQEV42DNFSCJTAKICAWKP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spin Orientation and Spin Precession in Inversion-Asymmetric Quasi Two-Dimensional Electron Systems","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"R. Winkler","submitted_at":"2003-05-14T10:27:30Z","abstract_excerpt":"Inversion asymmetry induced spin splitting of the electron states in quasi two-dimensional (2D) systems can be attributed to an effective magnetic field B which varies in magnitude and orientation as a function of the in-plane wave vector k||. Using a realistic 8x8 Kane model that fully takes into account spin splitting because of both bulk inversion asymmetry and structure inversion asymmetry we investigate the spin orientation and the effective field B for different configurations of a quasi 2D electron system. It is shown that these quantities depend sensitively on the crystallographic dire"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0305315","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/cond-mat/0305315/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T16:38:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WnIs8O9TnsX28dVzsS/igQx+VdW5eGVWNofE6yV80L1G0kKcRlVmtsvyUs15hprSVGrYGjBHdscSXbboHrqmDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T14:05:02.171814Z"},"content_sha256":"f0a3af53da54152e18cd6486553789951de6f47e2e5e98b293f85f3c68015544","schema_version":"1.0","event_id":"sha256:f0a3af53da54152e18cd6486553789951de6f47e2e5e98b293f85f3c68015544"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KPKQDVQEV42DNFSCJTAKICAWKP/bundle.json","state_url":"https://pith.science/pith/KPKQDVQEV42DNFSCJTAKICAWKP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KPKQDVQEV42DNFSCJTAKICAWKP/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":"2026-08-05T14:05:02Z","links":{"resolver":"https://pith.science/pith/KPKQDVQEV42DNFSCJTAKICAWKP","bundle":"https://pith.science/pith/KPKQDVQEV42DNFSCJTAKICAWKP/bundle.json","state":"https://pith.science/pith/KPKQDVQEV42DNFSCJTAKICAWKP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KPKQDVQEV42DNFSCJTAKICAWKP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:KPKQDVQEV42DNFSCJTAKICAWKP","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":"b46d3446ddb16980a54ec1753455a44e2c7dd803c4939bd6265176bb198509c5","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2003-05-14T10:27:30Z","title_canon_sha256":"bd38838c747bb7efd1ea14749b28b299199926b4371232fb207d5269381aacbb"},"schema_version":"1.0","source":{"id":"cond-mat/0305315","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0305315","created_at":"2026-07-04T16:38:47Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0305315v1","created_at":"2026-07-04T16:38:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0305315","created_at":"2026-07-04T16:38:47Z"},{"alias_kind":"pith_short_12","alias_value":"KPKQDVQEV42D","created_at":"2026-07-04T16:38:47Z"},{"alias_kind":"pith_short_16","alias_value":"KPKQDVQEV42DNFSC","created_at":"2026-07-04T16:38:47Z"},{"alias_kind":"pith_short_8","alias_value":"KPKQDVQE","created_at":"2026-07-04T16:38:47Z"}],"graph_snapshots":[{"event_id":"sha256:f0a3af53da54152e18cd6486553789951de6f47e2e5e98b293f85f3c68015544","target":"graph","created_at":"2026-07-04T16:38:47Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/cond-mat/0305315/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Inversion asymmetry induced spin splitting of the electron states in quasi two-dimensional (2D) systems can be attributed to an effective magnetic field B which varies in magnitude and orientation as a function of the in-plane wave vector k||. Using a realistic 8x8 Kane model that fully takes into account spin splitting because of both bulk inversion asymmetry and structure inversion asymmetry we investigate the spin orientation and the effective field B for different configurations of a quasi 2D electron system. It is shown that these quantities depend sensitively on the crystallographic dire","authors_text":"R. Winkler","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2003-05-14T10:27:30Z","title":"Spin Orientation and Spin Precession in Inversion-Asymmetric Quasi Two-Dimensional Electron Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0305315","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":"sha256:8ed9dca09d4a82fa4da62ee0c829254dbc9d142c037d5515b0099256ae24f477","target":"record","created_at":"2026-07-04T16:38:47Z","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":"b46d3446ddb16980a54ec1753455a44e2c7dd803c4939bd6265176bb198509c5","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2003-05-14T10:27:30Z","title_canon_sha256":"bd38838c747bb7efd1ea14749b28b299199926b4371232fb207d5269381aacbb"},"schema_version":"1.0","source":{"id":"cond-mat/0305315","kind":"arxiv","version":1}},"canonical_sha256":"53d501d604af343696424cc0a4081653d559ab966f5931ddb21c8aab1b21bbb3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"53d501d604af343696424cc0a4081653d559ab966f5931ddb21c8aab1b21bbb3","first_computed_at":"2026-07-04T16:38:47.666058Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:38:47.666058Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YGY6YWclgSGftqNPkHaUdgacLNAdab5hWXfMiUYuT1VsSlpVHyeykOdJu7HkExGcTFL5tLs1asq+emDX0qdjAA==","signature_status":"signed_v1","signed_at":"2026-07-04T16:38:47.666406Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0305315","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8ed9dca09d4a82fa4da62ee0c829254dbc9d142c037d5515b0099256ae24f477","sha256:f0a3af53da54152e18cd6486553789951de6f47e2e5e98b293f85f3c68015544"],"state_sha256":"4ee4ff3a0ec129e7a0d23122816d51c9aa652e904395a2568e62fbb0b339e992"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"71zvMHEQVUS5FSXGX9Vg3AaT2ja1GEuyi/wALsIzeEI9ibDNgNk+DHauZVXUDtAJt6W0kq4MI4FBrGzBXhD+Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T14:05:02.179401Z","bundle_sha256":"13f9587c677451dec7e9070e6eccd088c082753b6be77393cc82fe1941db1c6f"}}