{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:56DRKZQECSJTAXBGOKU42V37J5","short_pith_number":"pith:56DRKZQE","canonical_record":{"source":{"id":"1303.6657","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-03-26T20:47:45Z","cross_cats_sorted":[],"title_canon_sha256":"6988257035a63090e3874f0c1f002fa99a6491b80e869f0373a3540053fa0f74","abstract_canon_sha256":"d4d5829fb8a9819b283559e4b0d912b36a217ad33bdac52299b440fea1eade27"},"schema_version":"1.0"},"canonical_sha256":"ef871566041493305c2672a9cd577f4f7ac6c549ee81e10ee7894a74cbf413aa","source":{"kind":"arxiv","id":"1303.6657","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.6657","created_at":"2026-05-18T03:06:32Z"},{"alias_kind":"arxiv_version","alias_value":"1303.6657v2","created_at":"2026-05-18T03:06:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.6657","created_at":"2026-05-18T03:06:32Z"},{"alias_kind":"pith_short_12","alias_value":"56DRKZQECSJT","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_16","alias_value":"56DRKZQECSJTAXBG","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_8","alias_value":"56DRKZQE","created_at":"2026-05-18T12:27:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:56DRKZQECSJTAXBGOKU42V37J5","target":"record","payload":{"canonical_record":{"source":{"id":"1303.6657","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-03-26T20:47:45Z","cross_cats_sorted":[],"title_canon_sha256":"6988257035a63090e3874f0c1f002fa99a6491b80e869f0373a3540053fa0f74","abstract_canon_sha256":"d4d5829fb8a9819b283559e4b0d912b36a217ad33bdac52299b440fea1eade27"},"schema_version":"1.0"},"canonical_sha256":"ef871566041493305c2672a9cd577f4f7ac6c549ee81e10ee7894a74cbf413aa","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:06:32.738793Z","signature_b64":"31kUaPGxoRE9z3otUxCabFUFKQuzUPPZIGs+jgGhYJReWsOaMGSjPHGHVQ3ygSoFUNQcs6UjODRmHyu1jJXJBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ef871566041493305c2672a9cd577f4f7ac6c549ee81e10ee7894a74cbf413aa","last_reissued_at":"2026-05-18T03:06:32.738273Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:06:32.738273Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1303.6657","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":"2026-05-18T03:06:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TwnAuKhrfarQctSnquWe9tayAHJqh2KHi65LGcPfuq58wGUKiYSkEZ9JObzROoD9kyj3raRVzaHuZ+d9E/IxBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T19:04:03.188372Z"},"content_sha256":"ec71b6b9b97a6020a5a7e0a6f38405a3cd7ace0e67de406643e02475df8042d9","schema_version":"1.0","event_id":"sha256:ec71b6b9b97a6020a5a7e0a6f38405a3cd7ace0e67de406643e02475df8042d9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:56DRKZQECSJTAXBGOKU42V37J5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Phonon influence on the measurement of spin states in double quantum dots using the quantum point contact","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Katarzyna Roszak, {\\L}ukasz Marcinowski, Mateusz Krzy\\.zosiak, Pawe{\\l} Machnikowski","submitted_at":"2013-03-26T20:47:45Z","abstract_excerpt":"We study the influence of phonon scattering on the single-triplet measurement of two-electron spin states in a double quantum dot doped with two electrons. We point out that at low temperatures phonon-induced relaxation to the ground state suppresses transitions to doubly occupied singlet states which are the source of detectable current fluctuations in this measurement scheme. Thus, for a relatively strong electron-phonon interaction present in the system, the two configurations display the same noise characteristics. In this way, coupling to phonons reduces the distinguishability between the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.6657","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":"2026-05-18T03:06:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JQKjGqPMgaGEhV1/Q1zva4Vk4r9ajHRdORKHNynBqa3jbO60hlHrWn8segVxxcSJoZmuO11B4NVYxnZQ/lB6DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T19:04:03.188724Z"},"content_sha256":"c88a633368a8b3d35394efca91d9745d72e383515735001469915b39b930ff47","schema_version":"1.0","event_id":"sha256:c88a633368a8b3d35394efca91d9745d72e383515735001469915b39b930ff47"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/56DRKZQECSJTAXBGOKU42V37J5/bundle.json","state_url":"https://pith.science/pith/56DRKZQECSJTAXBGOKU42V37J5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/56DRKZQECSJTAXBGOKU42V37J5/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":"2026-06-01T19:04:03Z","links":{"resolver":"https://pith.science/pith/56DRKZQECSJTAXBGOKU42V37J5","bundle":"https://pith.science/pith/56DRKZQECSJTAXBGOKU42V37J5/bundle.json","state":"https://pith.science/pith/56DRKZQECSJTAXBGOKU42V37J5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/56DRKZQECSJTAXBGOKU42V37J5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:56DRKZQECSJTAXBGOKU42V37J5","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":"d4d5829fb8a9819b283559e4b0d912b36a217ad33bdac52299b440fea1eade27","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-03-26T20:47:45Z","title_canon_sha256":"6988257035a63090e3874f0c1f002fa99a6491b80e869f0373a3540053fa0f74"},"schema_version":"1.0","source":{"id":"1303.6657","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.6657","created_at":"2026-05-18T03:06:32Z"},{"alias_kind":"arxiv_version","alias_value":"1303.6657v2","created_at":"2026-05-18T03:06:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.6657","created_at":"2026-05-18T03:06:32Z"},{"alias_kind":"pith_short_12","alias_value":"56DRKZQECSJT","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_16","alias_value":"56DRKZQECSJTAXBG","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_8","alias_value":"56DRKZQE","created_at":"2026-05-18T12:27:34Z"}],"graph_snapshots":[{"event_id":"sha256:c88a633368a8b3d35394efca91d9745d72e383515735001469915b39b930ff47","target":"graph","created_at":"2026-05-18T03:06:32Z","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 the influence of phonon scattering on the single-triplet measurement of two-electron spin states in a double quantum dot doped with two electrons. We point out that at low temperatures phonon-induced relaxation to the ground state suppresses transitions to doubly occupied singlet states which are the source of detectable current fluctuations in this measurement scheme. Thus, for a relatively strong electron-phonon interaction present in the system, the two configurations display the same noise characteristics. In this way, coupling to phonons reduces the distinguishability between the","authors_text":"Katarzyna Roszak, {\\L}ukasz Marcinowski, Mateusz Krzy\\.zosiak, Pawe{\\l} Machnikowski","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-03-26T20:47:45Z","title":"Phonon influence on the measurement of spin states in double quantum dots using the quantum point contact"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.6657","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:ec71b6b9b97a6020a5a7e0a6f38405a3cd7ace0e67de406643e02475df8042d9","target":"record","created_at":"2026-05-18T03:06:32Z","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":"d4d5829fb8a9819b283559e4b0d912b36a217ad33bdac52299b440fea1eade27","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-03-26T20:47:45Z","title_canon_sha256":"6988257035a63090e3874f0c1f002fa99a6491b80e869f0373a3540053fa0f74"},"schema_version":"1.0","source":{"id":"1303.6657","kind":"arxiv","version":2}},"canonical_sha256":"ef871566041493305c2672a9cd577f4f7ac6c549ee81e10ee7894a74cbf413aa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ef871566041493305c2672a9cd577f4f7ac6c549ee81e10ee7894a74cbf413aa","first_computed_at":"2026-05-18T03:06:32.738273Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:06:32.738273Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"31kUaPGxoRE9z3otUxCabFUFKQuzUPPZIGs+jgGhYJReWsOaMGSjPHGHVQ3ygSoFUNQcs6UjODRmHyu1jJXJBA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:06:32.738793Z","signed_message":"canonical_sha256_bytes"},"source_id":"1303.6657","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ec71b6b9b97a6020a5a7e0a6f38405a3cd7ace0e67de406643e02475df8042d9","sha256:c88a633368a8b3d35394efca91d9745d72e383515735001469915b39b930ff47"],"state_sha256":"ab1705a5fa866810b3142527e7f38f6b2b6e4750166e2f7f25d08fde5ce62187"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oYrVQB+qGxY3jMBnQAt56knhooSvvC012eSy3KRai8z1CMGfRfJCsHcf5/+7sALPmBilhzS2OfhsAxpmbpJwAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T19:04:03.190668Z","bundle_sha256":"83b6e038d3b39b787a2d493c6dd9118ac9d95215e0d1d96c146652efb33f005a"}}