{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:GYX5USYWK7FHALQCPR52TPO4UJ","short_pith_number":"pith:GYX5USYW","canonical_record":{"source":{"id":"1706.07932","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-06-24T09:58:12Z","cross_cats_sorted":[],"title_canon_sha256":"0931ae3f6fd0d0ee5e01a9fae31397e4ea763351792f6ff81922cc76b92833bb","abstract_canon_sha256":"64668328a408d0bed573cf8db521dfb2aab55b6b881655059f32eb2821f80c0a"},"schema_version":"1.0"},"canonical_sha256":"362fda4b1657ca702e027c7ba9bddca27334174a3a8f994cd5f5e7d3324bf9bd","source":{"kind":"arxiv","id":"1706.07932","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.07932","created_at":"2026-05-17T23:47:03Z"},{"alias_kind":"arxiv_version","alias_value":"1706.07932v1","created_at":"2026-05-17T23:47:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.07932","created_at":"2026-05-17T23:47:03Z"},{"alias_kind":"pith_short_12","alias_value":"GYX5USYWK7FH","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"GYX5USYWK7FHALQC","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"GYX5USYW","created_at":"2026-05-18T12:31:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:GYX5USYWK7FHALQCPR52TPO4UJ","target":"record","payload":{"canonical_record":{"source":{"id":"1706.07932","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-06-24T09:58:12Z","cross_cats_sorted":[],"title_canon_sha256":"0931ae3f6fd0d0ee5e01a9fae31397e4ea763351792f6ff81922cc76b92833bb","abstract_canon_sha256":"64668328a408d0bed573cf8db521dfb2aab55b6b881655059f32eb2821f80c0a"},"schema_version":"1.0"},"canonical_sha256":"362fda4b1657ca702e027c7ba9bddca27334174a3a8f994cd5f5e7d3324bf9bd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:47:03.826719Z","signature_b64":"CgC6Rt0ZGn8Kz6rTYwgi91i5cELOzCeVU+MahCbLHimbNhkF6DRQSn7iK0S41ukgTRwESUifGNoi9kA0xcN7DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"362fda4b1657ca702e027c7ba9bddca27334174a3a8f994cd5f5e7d3324bf9bd","last_reissued_at":"2026-05-17T23:47:03.826071Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:47:03.826071Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1706.07932","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":"2026-05-17T23:47:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Sj4FUf7KDbsvlOg69PyVZF8KRax2/sFJaMT6FLZ+1G35CgLnvnIUX7+C4gy+AMnwc5NUG7oNWtKZy303aosWDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T11:31:35.018290Z"},"content_sha256":"cee4b403f751f38e835a25b1cd3f23d6f143bb34a327a960446be2327f8fa615","schema_version":"1.0","event_id":"sha256:cee4b403f751f38e835a25b1cd3f23d6f143bb34a327a960446be2327f8fa615"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:GYX5USYWK7FHALQCPR52TPO4UJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Accuracy of effective mass equation for a single and double cylindrical quantum dot","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A. Mielnik-Pyszczorski, K. Gawarecki, P. Machnikowski","submitted_at":"2017-06-24T09:58:12Z","abstract_excerpt":"In this contribution we study the accuracy of various forms of electron effective mass equation in reproducing spectral and spin-related features of quantum dot systems. We compare the results of the standard 8 band k.p model to those obtained from effective mass equations obtained by perturbative elimination procedures in various approximations for a cylindrical quantum dot or a system of two such dots. We calculate the splitting of electronic shells, the electron g-factor and spin-orbit induced spin mixing and show that for a cylindrical dot the g-factor is reproduced very exactly, while for"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.07932","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":"2026-05-17T23:47:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mNGGUfT7KEmSwKW1fZuIFTJrvBbWXAiBmfEepZ/q2NxVsq6OzlGwlMkRjKU8oYwsdo54K7ZkpALpBccvVVrxBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T11:31:35.018656Z"},"content_sha256":"f375778bf33f62800a38ce66f76c3d5eb9fe187769a8d2afa9bf3e35f35bea0c","schema_version":"1.0","event_id":"sha256:f375778bf33f62800a38ce66f76c3d5eb9fe187769a8d2afa9bf3e35f35bea0c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GYX5USYWK7FHALQCPR52TPO4UJ/bundle.json","state_url":"https://pith.science/pith/GYX5USYWK7FHALQCPR52TPO4UJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GYX5USYWK7FHALQCPR52TPO4UJ/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":"2026-06-01T11:31:35Z","links":{"resolver":"https://pith.science/pith/GYX5USYWK7FHALQCPR52TPO4UJ","bundle":"https://pith.science/pith/GYX5USYWK7FHALQCPR52TPO4UJ/bundle.json","state":"https://pith.science/pith/GYX5USYWK7FHALQCPR52TPO4UJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GYX5USYWK7FHALQCPR52TPO4UJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:GYX5USYWK7FHALQCPR52TPO4UJ","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":"64668328a408d0bed573cf8db521dfb2aab55b6b881655059f32eb2821f80c0a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-06-24T09:58:12Z","title_canon_sha256":"0931ae3f6fd0d0ee5e01a9fae31397e4ea763351792f6ff81922cc76b92833bb"},"schema_version":"1.0","source":{"id":"1706.07932","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.07932","created_at":"2026-05-17T23:47:03Z"},{"alias_kind":"arxiv_version","alias_value":"1706.07932v1","created_at":"2026-05-17T23:47:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.07932","created_at":"2026-05-17T23:47:03Z"},{"alias_kind":"pith_short_12","alias_value":"GYX5USYWK7FH","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"GYX5USYWK7FHALQC","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"GYX5USYW","created_at":"2026-05-18T12:31:18Z"}],"graph_snapshots":[{"event_id":"sha256:f375778bf33f62800a38ce66f76c3d5eb9fe187769a8d2afa9bf3e35f35bea0c","target":"graph","created_at":"2026-05-17T23:47:03Z","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 contribution we study the accuracy of various forms of electron effective mass equation in reproducing spectral and spin-related features of quantum dot systems. We compare the results of the standard 8 band k.p model to those obtained from effective mass equations obtained by perturbative elimination procedures in various approximations for a cylindrical quantum dot or a system of two such dots. We calculate the splitting of electronic shells, the electron g-factor and spin-orbit induced spin mixing and show that for a cylindrical dot the g-factor is reproduced very exactly, while for","authors_text":"A. Mielnik-Pyszczorski, K. Gawarecki, P. Machnikowski","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-06-24T09:58:12Z","title":"Accuracy of effective mass equation for a single and double cylindrical quantum dot"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.07932","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:cee4b403f751f38e835a25b1cd3f23d6f143bb34a327a960446be2327f8fa615","target":"record","created_at":"2026-05-17T23:47:03Z","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":"64668328a408d0bed573cf8db521dfb2aab55b6b881655059f32eb2821f80c0a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-06-24T09:58:12Z","title_canon_sha256":"0931ae3f6fd0d0ee5e01a9fae31397e4ea763351792f6ff81922cc76b92833bb"},"schema_version":"1.0","source":{"id":"1706.07932","kind":"arxiv","version":1}},"canonical_sha256":"362fda4b1657ca702e027c7ba9bddca27334174a3a8f994cd5f5e7d3324bf9bd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"362fda4b1657ca702e027c7ba9bddca27334174a3a8f994cd5f5e7d3324bf9bd","first_computed_at":"2026-05-17T23:47:03.826071Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:47:03.826071Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CgC6Rt0ZGn8Kz6rTYwgi91i5cELOzCeVU+MahCbLHimbNhkF6DRQSn7iK0S41ukgTRwESUifGNoi9kA0xcN7DQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:47:03.826719Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.07932","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cee4b403f751f38e835a25b1cd3f23d6f143bb34a327a960446be2327f8fa615","sha256:f375778bf33f62800a38ce66f76c3d5eb9fe187769a8d2afa9bf3e35f35bea0c"],"state_sha256":"41a1d4bcfd1f159edd1d52bd84c942cbffb218f02454d0d8c1698d85f784fe25"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JlnkkLiYM42QogTFcZJuxB+Yo28QCr4Qyji72iZG1hkzAJhHhMz09r4mjFGIztO5Xprl3brr3cSTI1HnhSZDBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T11:31:35.020774Z","bundle_sha256":"7c649cf62380ad01c86b4a8d3e51b6c0bf233ce5495e7ee738d718c764852760"}}