{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:QWL34IIM6OHBB5UO3FH4YNXHRV","short_pith_number":"pith:QWL34IIM","canonical_record":{"source":{"id":"1502.03021","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-02-10T18:01:29Z","cross_cats_sorted":[],"title_canon_sha256":"58c25cafbf36481dba259dcafe75e1f0a0febd6a46cdedda4a9702c33d3be18f","abstract_canon_sha256":"236dc8424b7b0a9b07c406192c27cc8d60d24f26432f4d68842798175365b341"},"schema_version":"1.0"},"canonical_sha256":"8597be210cf38e10f68ed94fcc36e78d66858a27cb9a8c319467a9bc94ca5840","source":{"kind":"arxiv","id":"1502.03021","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1502.03021","created_at":"2026-05-18T01:03:24Z"},{"alias_kind":"arxiv_version","alias_value":"1502.03021v1","created_at":"2026-05-18T01:03:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.03021","created_at":"2026-05-18T01:03:24Z"},{"alias_kind":"pith_short_12","alias_value":"QWL34IIM6OHB","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_16","alias_value":"QWL34IIM6OHBB5UO","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_8","alias_value":"QWL34IIM","created_at":"2026-05-18T12:29:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:QWL34IIM6OHBB5UO3FH4YNXHRV","target":"record","payload":{"canonical_record":{"source":{"id":"1502.03021","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-02-10T18:01:29Z","cross_cats_sorted":[],"title_canon_sha256":"58c25cafbf36481dba259dcafe75e1f0a0febd6a46cdedda4a9702c33d3be18f","abstract_canon_sha256":"236dc8424b7b0a9b07c406192c27cc8d60d24f26432f4d68842798175365b341"},"schema_version":"1.0"},"canonical_sha256":"8597be210cf38e10f68ed94fcc36e78d66858a27cb9a8c319467a9bc94ca5840","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:03:24.022097Z","signature_b64":"hXFzNj8WEu4D/UXoRAPBenId3UZUqPj1g3LbnzNKTuY4aSQ6c6yWvCsIOvB9dZ3fchCbJLU+Lzv9guqUheOFDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8597be210cf38e10f68ed94fcc36e78d66858a27cb9a8c319467a9bc94ca5840","last_reissued_at":"2026-05-18T01:03:24.021677Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:03:24.021677Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1502.03021","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":"2026-05-18T01:03:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OLBqYrSU7QH4gZ7Ybh10J8DH+h/hnIkX/F4j9Ik+BNxhQCqGcV1eCS9Vcg05XqLRNQBsXe3cE46slGa1aoiUBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T02:32:27.447387Z"},"content_sha256":"99a0933fb3e1d8876b1c1e2b11fb5d3d6dc7fbbdbef84c28be52680f862ea642","schema_version":"1.0","event_id":"sha256:99a0933fb3e1d8876b1c1e2b11fb5d3d6dc7fbbdbef84c28be52680f862ea642"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:QWL34IIM6OHBB5UO3FH4YNXHRV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Thermal Gating of Charge Currents with Coulomb Coupled Quantum Dots","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Christian Heyn, Fabian Arnold, Hartmut Buhmann, Holger Thierschmann, Laurens W. Molenkamp, Luis Maier, Marcel Mitterm\\\"uller, Wolfgang Hansen","submitted_at":"2015-02-10T18:01:29Z","abstract_excerpt":"We have observed thermal gating, i.e. electrostatic gating induced by hot electrons. The effect occurs in a device consisting of two capacitively coupled quantum dots. The double dot system is coupled to a hot electron reservoir on one side (QD1), whilst the conductance of the second dot (QD2) is monitored. When a bias across QD2 is applied we observe a current which is strongly dependent on the temperature of the heat reservoir. This current can be either enhanced or suppressed, depending on the relative energetic alignment of the QD levels. Thus, the system can be used to control a charge cu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.03021","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":"2026-05-18T01:03:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dIWmPg/L6LanJWj+L/fw25btTKGJzMy3baJf48FXZsZSg0bVKAYlirQ8zZL6MG0QH8PdegyYObZSrlduoFZJBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T02:32:27.447736Z"},"content_sha256":"dbf7a37227e3f6ea00487ecd371bce746fff49e1e3c824854e40848e60df6b9a","schema_version":"1.0","event_id":"sha256:dbf7a37227e3f6ea00487ecd371bce746fff49e1e3c824854e40848e60df6b9a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QWL34IIM6OHBB5UO3FH4YNXHRV/bundle.json","state_url":"https://pith.science/pith/QWL34IIM6OHBB5UO3FH4YNXHRV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QWL34IIM6OHBB5UO3FH4YNXHRV/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":"2026-06-05T02:32:27Z","links":{"resolver":"https://pith.science/pith/QWL34IIM6OHBB5UO3FH4YNXHRV","bundle":"https://pith.science/pith/QWL34IIM6OHBB5UO3FH4YNXHRV/bundle.json","state":"https://pith.science/pith/QWL34IIM6OHBB5UO3FH4YNXHRV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QWL34IIM6OHBB5UO3FH4YNXHRV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:QWL34IIM6OHBB5UO3FH4YNXHRV","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":"236dc8424b7b0a9b07c406192c27cc8d60d24f26432f4d68842798175365b341","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-02-10T18:01:29Z","title_canon_sha256":"58c25cafbf36481dba259dcafe75e1f0a0febd6a46cdedda4a9702c33d3be18f"},"schema_version":"1.0","source":{"id":"1502.03021","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1502.03021","created_at":"2026-05-18T01:03:24Z"},{"alias_kind":"arxiv_version","alias_value":"1502.03021v1","created_at":"2026-05-18T01:03:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.03021","created_at":"2026-05-18T01:03:24Z"},{"alias_kind":"pith_short_12","alias_value":"QWL34IIM6OHB","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_16","alias_value":"QWL34IIM6OHBB5UO","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_8","alias_value":"QWL34IIM","created_at":"2026-05-18T12:29:39Z"}],"graph_snapshots":[{"event_id":"sha256:dbf7a37227e3f6ea00487ecd371bce746fff49e1e3c824854e40848e60df6b9a","target":"graph","created_at":"2026-05-18T01:03:24Z","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 have observed thermal gating, i.e. electrostatic gating induced by hot electrons. The effect occurs in a device consisting of two capacitively coupled quantum dots. The double dot system is coupled to a hot electron reservoir on one side (QD1), whilst the conductance of the second dot (QD2) is monitored. When a bias across QD2 is applied we observe a current which is strongly dependent on the temperature of the heat reservoir. This current can be either enhanced or suppressed, depending on the relative energetic alignment of the QD levels. Thus, the system can be used to control a charge cu","authors_text":"Christian Heyn, Fabian Arnold, Hartmut Buhmann, Holger Thierschmann, Laurens W. Molenkamp, Luis Maier, Marcel Mitterm\\\"uller, Wolfgang Hansen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-02-10T18:01:29Z","title":"Thermal Gating of Charge Currents with Coulomb Coupled Quantum Dots"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.03021","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":"sha256:99a0933fb3e1d8876b1c1e2b11fb5d3d6dc7fbbdbef84c28be52680f862ea642","target":"record","created_at":"2026-05-18T01:03:24Z","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":"236dc8424b7b0a9b07c406192c27cc8d60d24f26432f4d68842798175365b341","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-02-10T18:01:29Z","title_canon_sha256":"58c25cafbf36481dba259dcafe75e1f0a0febd6a46cdedda4a9702c33d3be18f"},"schema_version":"1.0","source":{"id":"1502.03021","kind":"arxiv","version":1}},"canonical_sha256":"8597be210cf38e10f68ed94fcc36e78d66858a27cb9a8c319467a9bc94ca5840","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8597be210cf38e10f68ed94fcc36e78d66858a27cb9a8c319467a9bc94ca5840","first_computed_at":"2026-05-18T01:03:24.021677Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:03:24.021677Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hXFzNj8WEu4D/UXoRAPBenId3UZUqPj1g3LbnzNKTuY4aSQ6c6yWvCsIOvB9dZ3fchCbJLU+Lzv9guqUheOFDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:03:24.022097Z","signed_message":"canonical_sha256_bytes"},"source_id":"1502.03021","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:99a0933fb3e1d8876b1c1e2b11fb5d3d6dc7fbbdbef84c28be52680f862ea642","sha256:dbf7a37227e3f6ea00487ecd371bce746fff49e1e3c824854e40848e60df6b9a"],"state_sha256":"1569083301e47f82be4b3a11fdb9969ae809f717f3fd42ddc42b16ed6ed056a6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kepMg5HuGntjymaC2zY9E+QtZXD/JwPHsA3IfhM5331gEaTh3cnSYspchwerlGQ8Z1a4CLJTs8+qrLIUr3n0AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T02:32:27.449747Z","bundle_sha256":"1596bdacecdc0ea3dde377709bfb6ba50c2a38e12d21b79ee8162627ae51d5a8"}}