{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2004:7UJCUQACW6A2VSUEZORQD2TLJU","short_pith_number":"pith:7UJCUQAC","canonical_record":{"source":{"id":"cond-mat/0410687","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2004-10-27T07:44:15Z","cross_cats_sorted":[],"title_canon_sha256":"2c47858dbfab68099784531a22fcb0acb09b423bf1717a58635ada979ea8686e","abstract_canon_sha256":"5612f30c33f1367e85d47ca1a74aa9dc022d1b1f4c6329e2e2e1b2e5cd13c58e"},"schema_version":"1.0"},"canonical_sha256":"fd122a4002b781aaca84cba301ea6b4d368b8ed0c0fa6f59f25d8f3e9e329bdc","source":{"kind":"arxiv","id":"cond-mat/0410687","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0410687","created_at":"2026-05-18T01:09:00Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0410687v2","created_at":"2026-05-18T01:09:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0410687","created_at":"2026-05-18T01:09:00Z"},{"alias_kind":"pith_short_12","alias_value":"7UJCUQACW6A2","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"7UJCUQACW6A2VSUE","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"7UJCUQAC","created_at":"2026-05-18T12:25:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2004:7UJCUQACW6A2VSUEZORQD2TLJU","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0410687","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2004-10-27T07:44:15Z","cross_cats_sorted":[],"title_canon_sha256":"2c47858dbfab68099784531a22fcb0acb09b423bf1717a58635ada979ea8686e","abstract_canon_sha256":"5612f30c33f1367e85d47ca1a74aa9dc022d1b1f4c6329e2e2e1b2e5cd13c58e"},"schema_version":"1.0"},"canonical_sha256":"fd122a4002b781aaca84cba301ea6b4d368b8ed0c0fa6f59f25d8f3e9e329bdc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:09:00.620837Z","signature_b64":"aIwTHkDSnRb+2mzWOU7XzgOAvMaj9RjRyppee2zdf+TVFYRW2hnMt0LPgBuxHXcMK/Ix3mLC+AXoZ9j9kJLzDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fd122a4002b781aaca84cba301ea6b4d368b8ed0c0fa6f59f25d8f3e9e329bdc","last_reissued_at":"2026-05-18T01:09:00.620388Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:09:00.620388Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0410687","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":"2026-05-18T01:09:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Z5ErmoZ7iaUGU1/xKnO7yM0E7totboWL02lPkLVbbIMIFWUseqLzxVwFib/mhZcpxgEDBbhwXtHuaKfJPeGUAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T05:25:56.632404Z"},"content_sha256":"b717561266f170751e28035a094a4cc3db21fc289329eabc4a9615e92c376458","schema_version":"1.0","event_id":"sha256:b717561266f170751e28035a094a4cc3db21fc289329eabc4a9615e92c376458"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2004:7UJCUQACW6A2VSUEZORQD2TLJU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Voltage-controlled electron-hole interaction in a single quantum dot","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A. H\\\"ogele, A. Imamoglu, B. D. Gerardot, J. Dreiser, K. Karrai, M. Atat\\\"ure, M. Kroner, P. M. Petroff, R. J. Warburton, S. Seidl","submitted_at":"2004-10-27T07:44:15Z","abstract_excerpt":"The ground state of neutral and negatively charged excitons confined to a single self-assembled InGaAs quantum dot is probed in a direct absorption experiment by high resolution laser spectroscopy. We show how the anisotropic electron-hole exchange interaction depends on the exciton charge and demonstrate how the interaction can be switched on and off with a small dc voltage. Furthermore, we report polarization sensitive analysis of the excitonic interband transition in a single quantum dot as a function of charge with and without magnetic field."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0410687","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":"2026-05-18T01:09:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dPMOmJ8tbMi22+jkmFL8ulv++g/5c2qi/DlQamgjpkJFXh2OdoDJfNo3md6l6SyAUzh3JWCkGr7lLID5WudIAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T05:25:56.632754Z"},"content_sha256":"571f863c2ea60dd4c0ba2e96edad41d2e5f0fe13c1bc13d9e8a04fdb41a271cc","schema_version":"1.0","event_id":"sha256:571f863c2ea60dd4c0ba2e96edad41d2e5f0fe13c1bc13d9e8a04fdb41a271cc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7UJCUQACW6A2VSUEZORQD2TLJU/bundle.json","state_url":"https://pith.science/pith/7UJCUQACW6A2VSUEZORQD2TLJU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7UJCUQACW6A2VSUEZORQD2TLJU/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":"2026-05-30T05:25:56Z","links":{"resolver":"https://pith.science/pith/7UJCUQACW6A2VSUEZORQD2TLJU","bundle":"https://pith.science/pith/7UJCUQACW6A2VSUEZORQD2TLJU/bundle.json","state":"https://pith.science/pith/7UJCUQACW6A2VSUEZORQD2TLJU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7UJCUQACW6A2VSUEZORQD2TLJU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:7UJCUQACW6A2VSUEZORQD2TLJU","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":"5612f30c33f1367e85d47ca1a74aa9dc022d1b1f4c6329e2e2e1b2e5cd13c58e","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2004-10-27T07:44:15Z","title_canon_sha256":"2c47858dbfab68099784531a22fcb0acb09b423bf1717a58635ada979ea8686e"},"schema_version":"1.0","source":{"id":"cond-mat/0410687","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0410687","created_at":"2026-05-18T01:09:00Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0410687v2","created_at":"2026-05-18T01:09:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0410687","created_at":"2026-05-18T01:09:00Z"},{"alias_kind":"pith_short_12","alias_value":"7UJCUQACW6A2","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"7UJCUQACW6A2VSUE","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"7UJCUQAC","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:571f863c2ea60dd4c0ba2e96edad41d2e5f0fe13c1bc13d9e8a04fdb41a271cc","target":"graph","created_at":"2026-05-18T01:09:00Z","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":"The ground state of neutral and negatively charged excitons confined to a single self-assembled InGaAs quantum dot is probed in a direct absorption experiment by high resolution laser spectroscopy. We show how the anisotropic electron-hole exchange interaction depends on the exciton charge and demonstrate how the interaction can be switched on and off with a small dc voltage. Furthermore, we report polarization sensitive analysis of the excitonic interband transition in a single quantum dot as a function of charge with and without magnetic field.","authors_text":"A. H\\\"ogele, A. Imamoglu, B. D. Gerardot, J. Dreiser, K. Karrai, M. Atat\\\"ure, M. Kroner, P. M. Petroff, R. J. Warburton, S. Seidl","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2004-10-27T07:44:15Z","title":"Voltage-controlled electron-hole interaction in a single quantum dot"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0410687","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:b717561266f170751e28035a094a4cc3db21fc289329eabc4a9615e92c376458","target":"record","created_at":"2026-05-18T01:09:00Z","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":"5612f30c33f1367e85d47ca1a74aa9dc022d1b1f4c6329e2e2e1b2e5cd13c58e","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2004-10-27T07:44:15Z","title_canon_sha256":"2c47858dbfab68099784531a22fcb0acb09b423bf1717a58635ada979ea8686e"},"schema_version":"1.0","source":{"id":"cond-mat/0410687","kind":"arxiv","version":2}},"canonical_sha256":"fd122a4002b781aaca84cba301ea6b4d368b8ed0c0fa6f59f25d8f3e9e329bdc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fd122a4002b781aaca84cba301ea6b4d368b8ed0c0fa6f59f25d8f3e9e329bdc","first_computed_at":"2026-05-18T01:09:00.620388Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:09:00.620388Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aIwTHkDSnRb+2mzWOU7XzgOAvMaj9RjRyppee2zdf+TVFYRW2hnMt0LPgBuxHXcMK/Ix3mLC+AXoZ9j9kJLzDg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:09:00.620837Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0410687","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b717561266f170751e28035a094a4cc3db21fc289329eabc4a9615e92c376458","sha256:571f863c2ea60dd4c0ba2e96edad41d2e5f0fe13c1bc13d9e8a04fdb41a271cc"],"state_sha256":"99dc0a1df6d14a30a4098d6f6570ebd18489a3762d427e83b0be045a7b112531"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C51iDNj3RrhHSN+4gYh3o6uY/qRlfOJhEQQGWjE1ThoJqWdQSKO6eYpG4qx5Uhlsll+4hio2+S1FiqdnVXGPCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T05:25:56.635234Z","bundle_sha256":"a61c2d11b5883af3fd8eb571731e4437cd7959113c9cca42b345d01d7ffb9273"}}