{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:2VNS2ODUV2CFAEEW6UFF3K6L2D","short_pith_number":"pith:2VNS2ODU","canonical_record":{"source":{"id":"1007.2733","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-07-16T10:23:45Z","cross_cats_sorted":[],"title_canon_sha256":"80460cb5f66c2ca1348b904452b15b3c930807a348eadd1d727aa22420761bcf","abstract_canon_sha256":"c2f53706a84e30e2e685756e2ce5b35db7047b32cfc425aa6d6bf8b37f446c3b"},"schema_version":"1.0"},"canonical_sha256":"d55b2d3874ae84501096f50a5dabcbd0ed5476dfaa545cd17a9bcec4aa46986b","source":{"kind":"arxiv","id":"1007.2733","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1007.2733","created_at":"2026-05-18T04:33:26Z"},{"alias_kind":"arxiv_version","alias_value":"1007.2733v1","created_at":"2026-05-18T04:33:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.2733","created_at":"2026-05-18T04:33:26Z"},{"alias_kind":"pith_short_12","alias_value":"2VNS2ODUV2CF","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_16","alias_value":"2VNS2ODUV2CFAEEW","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_8","alias_value":"2VNS2ODU","created_at":"2026-05-18T12:26:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:2VNS2ODUV2CFAEEW6UFF3K6L2D","target":"record","payload":{"canonical_record":{"source":{"id":"1007.2733","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-07-16T10:23:45Z","cross_cats_sorted":[],"title_canon_sha256":"80460cb5f66c2ca1348b904452b15b3c930807a348eadd1d727aa22420761bcf","abstract_canon_sha256":"c2f53706a84e30e2e685756e2ce5b35db7047b32cfc425aa6d6bf8b37f446c3b"},"schema_version":"1.0"},"canonical_sha256":"d55b2d3874ae84501096f50a5dabcbd0ed5476dfaa545cd17a9bcec4aa46986b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:33:26.992122Z","signature_b64":"alCuJnOwVMhfnOP5k6BhJCRtDZXOBGQekKAUfnBinCCkixLunf18xuxWx1xC+l2IvsIYI4csMILElzNFP8YVBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d55b2d3874ae84501096f50a5dabcbd0ed5476dfaa545cd17a9bcec4aa46986b","last_reissued_at":"2026-05-18T04:33:26.991612Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:33:26.991612Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1007.2733","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":"2026-05-18T04:33:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RYShCcGe7ONkQQFg44gEN655Qi57s5osLXGrJ+86S5m6D6+C23zt080B/2TU1QY8FG6y/9SglFkSwWCFXv+bBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T18:06:06.751904Z"},"content_sha256":"4556774d509414f8b0bdd2ad8e1296872304d96458e7c608cbb06fb90895ff8b","schema_version":"1.0","event_id":"sha256:4556774d509414f8b0bdd2ad8e1296872304d96458e7c608cbb06fb90895ff8b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:2VNS2ODUV2CFAEEW6UFF3K6L2D","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optical imaging of resonant electrical carrier injection into individual quantum dots","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A. Baumgartner, A. Patan\\`e, D. Bimberg, E. Stock, L. Eaves, M. Henini","submitted_at":"2010-07-16T10:23:45Z","abstract_excerpt":"We image the micro-electroluminescence (EL) spectra of self-assembled InAs quantum dots (QDs) embedded in the intrinsic region of a GaAs p-i-n diode and demonstrate optical detection of resonant carrier injection into a single QD. Resonant tunneling of electrons and holes into the QDs at bias voltages below the flat-band condition leads to sharp EL lines characteristic of individual QDs, accompanied by a spatial fragmentation of the surface EL emission into small and discrete light- emitting areas, each with its own spectral fingerprint and Stark shift. We explain this behavior in terms of Cou"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.2733","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":"2026-05-18T04:33:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4bwdeULhpUsbzzsJUXUTmdAKAlkEbAlXDkE4Ynkqa6bM6/lI60TsT77GSW9W7gxbJASfxEw46oXa4u7QLT4jAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T18:06:06.752432Z"},"content_sha256":"3e41c93dab13d3a6f4084ca24b452d50c85c2848b423c646053cdd2fc497be9e","schema_version":"1.0","event_id":"sha256:3e41c93dab13d3a6f4084ca24b452d50c85c2848b423c646053cdd2fc497be9e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2VNS2ODUV2CFAEEW6UFF3K6L2D/bundle.json","state_url":"https://pith.science/pith/2VNS2ODUV2CFAEEW6UFF3K6L2D/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2VNS2ODUV2CFAEEW6UFF3K6L2D/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":"2026-05-26T18:06:06Z","links":{"resolver":"https://pith.science/pith/2VNS2ODUV2CFAEEW6UFF3K6L2D","bundle":"https://pith.science/pith/2VNS2ODUV2CFAEEW6UFF3K6L2D/bundle.json","state":"https://pith.science/pith/2VNS2ODUV2CFAEEW6UFF3K6L2D/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2VNS2ODUV2CFAEEW6UFF3K6L2D/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:2VNS2ODUV2CFAEEW6UFF3K6L2D","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":"c2f53706a84e30e2e685756e2ce5b35db7047b32cfc425aa6d6bf8b37f446c3b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-07-16T10:23:45Z","title_canon_sha256":"80460cb5f66c2ca1348b904452b15b3c930807a348eadd1d727aa22420761bcf"},"schema_version":"1.0","source":{"id":"1007.2733","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1007.2733","created_at":"2026-05-18T04:33:26Z"},{"alias_kind":"arxiv_version","alias_value":"1007.2733v1","created_at":"2026-05-18T04:33:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.2733","created_at":"2026-05-18T04:33:26Z"},{"alias_kind":"pith_short_12","alias_value":"2VNS2ODUV2CF","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_16","alias_value":"2VNS2ODUV2CFAEEW","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_8","alias_value":"2VNS2ODU","created_at":"2026-05-18T12:26:03Z"}],"graph_snapshots":[{"event_id":"sha256:3e41c93dab13d3a6f4084ca24b452d50c85c2848b423c646053cdd2fc497be9e","target":"graph","created_at":"2026-05-18T04:33:26Z","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 image the micro-electroluminescence (EL) spectra of self-assembled InAs quantum dots (QDs) embedded in the intrinsic region of a GaAs p-i-n diode and demonstrate optical detection of resonant carrier injection into a single QD. Resonant tunneling of electrons and holes into the QDs at bias voltages below the flat-band condition leads to sharp EL lines characteristic of individual QDs, accompanied by a spatial fragmentation of the surface EL emission into small and discrete light- emitting areas, each with its own spectral fingerprint and Stark shift. We explain this behavior in terms of Cou","authors_text":"A. Baumgartner, A. Patan\\`e, D. Bimberg, E. Stock, L. Eaves, M. Henini","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-07-16T10:23:45Z","title":"Optical imaging of resonant electrical carrier injection into individual quantum dots"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.2733","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":"sha256:4556774d509414f8b0bdd2ad8e1296872304d96458e7c608cbb06fb90895ff8b","target":"record","created_at":"2026-05-18T04:33:26Z","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":"c2f53706a84e30e2e685756e2ce5b35db7047b32cfc425aa6d6bf8b37f446c3b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-07-16T10:23:45Z","title_canon_sha256":"80460cb5f66c2ca1348b904452b15b3c930807a348eadd1d727aa22420761bcf"},"schema_version":"1.0","source":{"id":"1007.2733","kind":"arxiv","version":1}},"canonical_sha256":"d55b2d3874ae84501096f50a5dabcbd0ed5476dfaa545cd17a9bcec4aa46986b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d55b2d3874ae84501096f50a5dabcbd0ed5476dfaa545cd17a9bcec4aa46986b","first_computed_at":"2026-05-18T04:33:26.991612Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:33:26.991612Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"alCuJnOwVMhfnOP5k6BhJCRtDZXOBGQekKAUfnBinCCkixLunf18xuxWx1xC+l2IvsIYI4csMILElzNFP8YVBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:33:26.992122Z","signed_message":"canonical_sha256_bytes"},"source_id":"1007.2733","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4556774d509414f8b0bdd2ad8e1296872304d96458e7c608cbb06fb90895ff8b","sha256:3e41c93dab13d3a6f4084ca24b452d50c85c2848b423c646053cdd2fc497be9e"],"state_sha256":"af53b68615920da4024a425a79decfbd8ab2bcfc691a9de49eaf7cbd6367c876"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HRMFSd+TqjUMP1AcRmxcfgKdJLTvIlmH8cVZEQV3ZRo4Q4PGi9e7g/cGtEL5Sv/G866DiJ10B2Km+tASo2jJCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T18:06:06.756191Z","bundle_sha256":"472883e94d8a586f8aa10c11dfd695cdc5d10d68bf2ce83c7bef80e6ce9b54c4"}}