{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:JKQLN2LVFKRPUSGZNQSEJR4URK","short_pith_number":"pith:JKQLN2LV","canonical_record":{"source":{"id":"1402.2705","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-02-12T00:29:47Z","cross_cats_sorted":[],"title_canon_sha256":"0c889731b76d09b61291561d9422dffe0f001bca11a1325b18d6063edecfba61","abstract_canon_sha256":"860b0ff70a65ad1050eef71654a0a7f6b9926c1812cd3fd7a0fb5cfe146aa3ed"},"schema_version":"1.0"},"canonical_sha256":"4aa0b6e9752aa2fa48d96c2444c7948a981c992aaf5e52fb05b6408b9f59839c","source":{"kind":"arxiv","id":"1402.2705","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.2705","created_at":"2026-05-18T02:43:36Z"},{"alias_kind":"arxiv_version","alias_value":"1402.2705v1","created_at":"2026-05-18T02:43:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.2705","created_at":"2026-05-18T02:43:36Z"},{"alias_kind":"pith_short_12","alias_value":"JKQLN2LVFKRP","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_16","alias_value":"JKQLN2LVFKRPUSGZ","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_8","alias_value":"JKQLN2LV","created_at":"2026-05-18T12:28:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:JKQLN2LVFKRPUSGZNQSEJR4URK","target":"record","payload":{"canonical_record":{"source":{"id":"1402.2705","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-02-12T00:29:47Z","cross_cats_sorted":[],"title_canon_sha256":"0c889731b76d09b61291561d9422dffe0f001bca11a1325b18d6063edecfba61","abstract_canon_sha256":"860b0ff70a65ad1050eef71654a0a7f6b9926c1812cd3fd7a0fb5cfe146aa3ed"},"schema_version":"1.0"},"canonical_sha256":"4aa0b6e9752aa2fa48d96c2444c7948a981c992aaf5e52fb05b6408b9f59839c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:43:36.438683Z","signature_b64":"dZBYz5fnLxr+kkVobah89qISpReEZ6tZZx+rNQ+8WcmL4NWm1oCi+DrRTFweBL+jMeAW7iW+44CqlF0z4/30BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4aa0b6e9752aa2fa48d96c2444c7948a981c992aaf5e52fb05b6408b9f59839c","last_reissued_at":"2026-05-18T02:43:36.438078Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:43:36.438078Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1402.2705","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":"2026-05-18T02:43:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vrVbk8PWwf6PIQ2ZhXJz4aukS+iCgp0k4fF/yw7iORjGFi7lfwSHb+u6uVV2caer0aXn26ZnmEJukQHErS9PAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T09:15:55.726797Z"},"content_sha256":"d11262ddde89fbece6715ca9b45f8813b413f8782d0297a056803f56923ae9ac","schema_version":"1.0","event_id":"sha256:d11262ddde89fbece6715ca9b45f8813b413f8782d0297a056803f56923ae9ac"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:JKQLN2LVFKRPUSGZNQSEJR4URK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Electron states in a double quantum dot with broken axial symmetry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Krzysztof Gawarecki, Pawe{\\l} Machnikowski, Tilmann Kuhn","submitted_at":"2014-02-12T00:29:47Z","abstract_excerpt":"We study theoretically the electron states in a system of two vertically stacked quantum dots. We investigate the influence of the geometrical symmetry breaking (caused by the displacement as well as the ellipticity of the dots) on the electron states. Our modeling is based on the 8-band kp method. We show that the absence of axial symmetry of the system leads to a coupling of the s state from one dot with the p and d states from the other. Our findings indicate, that this coupling can produce a strong energy splitting at resonance (on the order of several meV) in the case of closely spaced qu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.2705","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":"2026-05-18T02:43:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FVddxBVZaAM0iQhnPkQSNqDHt/HD7W5BH79/0IzIFYbcs2Jm34ROSX0Yk2YrfRGbh4CZpjFh25kAu9z470siDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T09:15:55.727155Z"},"content_sha256":"5b7f7b15a28a5d7ffa3169d9687ab7d3902b4c02241519d4e8e7f04d31c363e8","schema_version":"1.0","event_id":"sha256:5b7f7b15a28a5d7ffa3169d9687ab7d3902b4c02241519d4e8e7f04d31c363e8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JKQLN2LVFKRPUSGZNQSEJR4URK/bundle.json","state_url":"https://pith.science/pith/JKQLN2LVFKRPUSGZNQSEJR4URK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JKQLN2LVFKRPUSGZNQSEJR4URK/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":"2026-06-01T09:15:55Z","links":{"resolver":"https://pith.science/pith/JKQLN2LVFKRPUSGZNQSEJR4URK","bundle":"https://pith.science/pith/JKQLN2LVFKRPUSGZNQSEJR4URK/bundle.json","state":"https://pith.science/pith/JKQLN2LVFKRPUSGZNQSEJR4URK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JKQLN2LVFKRPUSGZNQSEJR4URK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:JKQLN2LVFKRPUSGZNQSEJR4URK","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":"860b0ff70a65ad1050eef71654a0a7f6b9926c1812cd3fd7a0fb5cfe146aa3ed","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-02-12T00:29:47Z","title_canon_sha256":"0c889731b76d09b61291561d9422dffe0f001bca11a1325b18d6063edecfba61"},"schema_version":"1.0","source":{"id":"1402.2705","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.2705","created_at":"2026-05-18T02:43:36Z"},{"alias_kind":"arxiv_version","alias_value":"1402.2705v1","created_at":"2026-05-18T02:43:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.2705","created_at":"2026-05-18T02:43:36Z"},{"alias_kind":"pith_short_12","alias_value":"JKQLN2LVFKRP","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_16","alias_value":"JKQLN2LVFKRPUSGZ","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_8","alias_value":"JKQLN2LV","created_at":"2026-05-18T12:28:33Z"}],"graph_snapshots":[{"event_id":"sha256:5b7f7b15a28a5d7ffa3169d9687ab7d3902b4c02241519d4e8e7f04d31c363e8","target":"graph","created_at":"2026-05-18T02:43:36Z","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 study theoretically the electron states in a system of two vertically stacked quantum dots. We investigate the influence of the geometrical symmetry breaking (caused by the displacement as well as the ellipticity of the dots) on the electron states. Our modeling is based on the 8-band kp method. We show that the absence of axial symmetry of the system leads to a coupling of the s state from one dot with the p and d states from the other. Our findings indicate, that this coupling can produce a strong energy splitting at resonance (on the order of several meV) in the case of closely spaced qu","authors_text":"Krzysztof Gawarecki, Pawe{\\l} Machnikowski, Tilmann Kuhn","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-02-12T00:29:47Z","title":"Electron states in a double quantum dot with broken axial symmetry"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.2705","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:d11262ddde89fbece6715ca9b45f8813b413f8782d0297a056803f56923ae9ac","target":"record","created_at":"2026-05-18T02:43:36Z","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":"860b0ff70a65ad1050eef71654a0a7f6b9926c1812cd3fd7a0fb5cfe146aa3ed","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-02-12T00:29:47Z","title_canon_sha256":"0c889731b76d09b61291561d9422dffe0f001bca11a1325b18d6063edecfba61"},"schema_version":"1.0","source":{"id":"1402.2705","kind":"arxiv","version":1}},"canonical_sha256":"4aa0b6e9752aa2fa48d96c2444c7948a981c992aaf5e52fb05b6408b9f59839c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4aa0b6e9752aa2fa48d96c2444c7948a981c992aaf5e52fb05b6408b9f59839c","first_computed_at":"2026-05-18T02:43:36.438078Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:43:36.438078Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dZBYz5fnLxr+kkVobah89qISpReEZ6tZZx+rNQ+8WcmL4NWm1oCi+DrRTFweBL+jMeAW7iW+44CqlF0z4/30BA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:43:36.438683Z","signed_message":"canonical_sha256_bytes"},"source_id":"1402.2705","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d11262ddde89fbece6715ca9b45f8813b413f8782d0297a056803f56923ae9ac","sha256:5b7f7b15a28a5d7ffa3169d9687ab7d3902b4c02241519d4e8e7f04d31c363e8"],"state_sha256":"1d441a651e6247681d617fa6e9601921e338308bb3499ca9704ab7812c222413"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8oKB8bOWJEwONxOV9e7vJ1sElxhSI7xy+rzpntLRE7at827zySNkA0PUizhJzvk/lzHU9NegkuyBc7Ah9iUyCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T09:15:55.729190Z","bundle_sha256":"60b6647556fdd8d9b49b5837c540bd00b27863637bebe7da5ae6068c65a7a7a0"}}