{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:52QTVGZ5SSWNRKN55YQ4AAVXYZ","short_pith_number":"pith:52QTVGZ5","canonical_record":{"source":{"id":"1304.3631","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-04-12T13:21:36Z","cross_cats_sorted":[],"title_canon_sha256":"a4446e0f53c2500295c74418c8996eecee0b261200fc1263e9413d8fdb4e9971","abstract_canon_sha256":"a8fcedc4210367ee24124608b1ba81e73ce742d47f908b313b58cf0ed7e5ce35"},"schema_version":"1.0"},"canonical_sha256":"eea13a9b3d94acd8a9bdee21c002b7c653ea81256d09e5e4ed81b401a0e76e4c","source":{"kind":"arxiv","id":"1304.3631","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.3631","created_at":"2026-05-18T03:19:45Z"},{"alias_kind":"arxiv_version","alias_value":"1304.3631v2","created_at":"2026-05-18T03:19:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.3631","created_at":"2026-05-18T03:19:45Z"},{"alias_kind":"pith_short_12","alias_value":"52QTVGZ5SSWN","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_16","alias_value":"52QTVGZ5SSWNRKN5","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_8","alias_value":"52QTVGZ5","created_at":"2026-05-18T12:27:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:52QTVGZ5SSWNRKN55YQ4AAVXYZ","target":"record","payload":{"canonical_record":{"source":{"id":"1304.3631","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-04-12T13:21:36Z","cross_cats_sorted":[],"title_canon_sha256":"a4446e0f53c2500295c74418c8996eecee0b261200fc1263e9413d8fdb4e9971","abstract_canon_sha256":"a8fcedc4210367ee24124608b1ba81e73ce742d47f908b313b58cf0ed7e5ce35"},"schema_version":"1.0"},"canonical_sha256":"eea13a9b3d94acd8a9bdee21c002b7c653ea81256d09e5e4ed81b401a0e76e4c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:19:45.402205Z","signature_b64":"Uk5sAJQZP/veB22RWZDJY3AKYq14g/z7QTNSbAj4Mm56/tQ5ykn5UwWrexfPs3q1KDtcyWQdtGOtApedI6zdCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"eea13a9b3d94acd8a9bdee21c002b7c653ea81256d09e5e4ed81b401a0e76e4c","last_reissued_at":"2026-05-18T03:19:45.401457Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:19:45.401457Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1304.3631","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":"2026-05-18T03:19:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8kzr/wj7hgxveEaDye3fxBXuOktp1wefo7Hg9O35olJzUZieZOIsjS86gdrPHabhPWKR6EJfOQehOuRyM36NCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T23:34:27.408599Z"},"content_sha256":"82b47ecdb5215617f5fe4b40fad9cb303279bcacf85ce7d2a1669554fa79844b","schema_version":"1.0","event_id":"sha256:82b47ecdb5215617f5fe4b40fad9cb303279bcacf85ce7d2a1669554fa79844b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:52QTVGZ5SSWNRKN55YQ4AAVXYZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"In-situ electron-beam lithography of deterministic single-quantum-dot mesa-structures using low-temperature cathodoluminescence spectroscopy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A. Sch\\\"u{\\ss}ler, A. Strittmatter, F. Gericke, J.-H. Schulze, M. Gschrey, R. Schmidt, S. Reitzenstein, S. Rodt, T. Heindel","submitted_at":"2013-04-12T13:21:36Z","abstract_excerpt":"We report on the deterministic fabrication of sub-um mesa structures containing single quantum dots by in-situ electron-beam lithography. The fabrication method is based on a two-step lithography process using a low-temperature cathodoluminescence (CL) spectroscopy setup. In the first step the position and spectral features of single InGaAs quantum dots (QDs) are detected by CL. Then circular sub-um mesa-structures are exactly defined by high-resolution electron-beam lithography and subsequent etching in the second step. CL spectroscopy and micro-photoluminscence spectroscopy demonstrate the h"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.3631","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":"2026-05-18T03:19:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3tBdE726kDoEotH3N0APflwyoFSYuxihk2DUkBQE6k3lL4xFFbXzyCAxbQENrCXNoABpbeV4NjQWcY5f4FvuCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T23:34:27.409302Z"},"content_sha256":"2c9cf101f5c6cab2fcbda7f31ad9b291116d70b47b3d760ddbded6e1849d97a1","schema_version":"1.0","event_id":"sha256:2c9cf101f5c6cab2fcbda7f31ad9b291116d70b47b3d760ddbded6e1849d97a1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/52QTVGZ5SSWNRKN55YQ4AAVXYZ/bundle.json","state_url":"https://pith.science/pith/52QTVGZ5SSWNRKN55YQ4AAVXYZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/52QTVGZ5SSWNRKN55YQ4AAVXYZ/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":"2026-05-31T23:34:27Z","links":{"resolver":"https://pith.science/pith/52QTVGZ5SSWNRKN55YQ4AAVXYZ","bundle":"https://pith.science/pith/52QTVGZ5SSWNRKN55YQ4AAVXYZ/bundle.json","state":"https://pith.science/pith/52QTVGZ5SSWNRKN55YQ4AAVXYZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/52QTVGZ5SSWNRKN55YQ4AAVXYZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:52QTVGZ5SSWNRKN55YQ4AAVXYZ","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":"a8fcedc4210367ee24124608b1ba81e73ce742d47f908b313b58cf0ed7e5ce35","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-04-12T13:21:36Z","title_canon_sha256":"a4446e0f53c2500295c74418c8996eecee0b261200fc1263e9413d8fdb4e9971"},"schema_version":"1.0","source":{"id":"1304.3631","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.3631","created_at":"2026-05-18T03:19:45Z"},{"alias_kind":"arxiv_version","alias_value":"1304.3631v2","created_at":"2026-05-18T03:19:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.3631","created_at":"2026-05-18T03:19:45Z"},{"alias_kind":"pith_short_12","alias_value":"52QTVGZ5SSWN","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_16","alias_value":"52QTVGZ5SSWNRKN5","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_8","alias_value":"52QTVGZ5","created_at":"2026-05-18T12:27:34Z"}],"graph_snapshots":[{"event_id":"sha256:2c9cf101f5c6cab2fcbda7f31ad9b291116d70b47b3d760ddbded6e1849d97a1","target":"graph","created_at":"2026-05-18T03:19:45Z","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 report on the deterministic fabrication of sub-um mesa structures containing single quantum dots by in-situ electron-beam lithography. The fabrication method is based on a two-step lithography process using a low-temperature cathodoluminescence (CL) spectroscopy setup. In the first step the position and spectral features of single InGaAs quantum dots (QDs) are detected by CL. Then circular sub-um mesa-structures are exactly defined by high-resolution electron-beam lithography and subsequent etching in the second step. CL spectroscopy and micro-photoluminscence spectroscopy demonstrate the h","authors_text":"A. Sch\\\"u{\\ss}ler, A. Strittmatter, F. Gericke, J.-H. Schulze, M. Gschrey, R. Schmidt, S. Reitzenstein, S. Rodt, T. Heindel","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-04-12T13:21:36Z","title":"In-situ electron-beam lithography of deterministic single-quantum-dot mesa-structures using low-temperature cathodoluminescence spectroscopy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.3631","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":"sha256:82b47ecdb5215617f5fe4b40fad9cb303279bcacf85ce7d2a1669554fa79844b","target":"record","created_at":"2026-05-18T03:19:45Z","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":"a8fcedc4210367ee24124608b1ba81e73ce742d47f908b313b58cf0ed7e5ce35","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-04-12T13:21:36Z","title_canon_sha256":"a4446e0f53c2500295c74418c8996eecee0b261200fc1263e9413d8fdb4e9971"},"schema_version":"1.0","source":{"id":"1304.3631","kind":"arxiv","version":2}},"canonical_sha256":"eea13a9b3d94acd8a9bdee21c002b7c653ea81256d09e5e4ed81b401a0e76e4c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"eea13a9b3d94acd8a9bdee21c002b7c653ea81256d09e5e4ed81b401a0e76e4c","first_computed_at":"2026-05-18T03:19:45.401457Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:19:45.401457Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Uk5sAJQZP/veB22RWZDJY3AKYq14g/z7QTNSbAj4Mm56/tQ5ykn5UwWrexfPs3q1KDtcyWQdtGOtApedI6zdCA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:19:45.402205Z","signed_message":"canonical_sha256_bytes"},"source_id":"1304.3631","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:82b47ecdb5215617f5fe4b40fad9cb303279bcacf85ce7d2a1669554fa79844b","sha256:2c9cf101f5c6cab2fcbda7f31ad9b291116d70b47b3d760ddbded6e1849d97a1"],"state_sha256":"a32c5e8f14b0cc02986332236c6aedfa5ba4ad7a11c79a1860dc4ab8fa20c0a0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"whofMW7MKY7ik52+CdS5NxeHbWph/ZCLxXzZvb9y2adt2brV39JoB2uY6gbaLTwqPKKVhLVczuRuNnEA1hlMCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T23:34:27.413108Z","bundle_sha256":"e040ff06beac1d1168dbe45fb92acc4cb8a3d84788dbfaee7de31540a9d8221b"}}