{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:ATR2N7K6GDOLCU5BIJEISSDUZT","short_pith_number":"pith:ATR2N7K6","canonical_record":{"source":{"id":"1701.03169","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-01-11T21:05:45Z","cross_cats_sorted":[],"title_canon_sha256":"09542d3573156797670ab871ab640475e92f9fd6e764c1b34f16b851434deb96","abstract_canon_sha256":"9e73ff0832fad7f0db20849168f96e8aaa3982a44eea4a5d3bcf621ee31256af"},"schema_version":"1.0"},"canonical_sha256":"04e3a6fd5e30dcb153a14248894874cce7b1d968ad09e4ab73e0921d93cf4368","source":{"kind":"arxiv","id":"1701.03169","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.03169","created_at":"2026-05-18T00:52:59Z"},{"alias_kind":"arxiv_version","alias_value":"1701.03169v1","created_at":"2026-05-18T00:52:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.03169","created_at":"2026-05-18T00:52:59Z"},{"alias_kind":"pith_short_12","alias_value":"ATR2N7K6GDOL","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_16","alias_value":"ATR2N7K6GDOLCU5B","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_8","alias_value":"ATR2N7K6","created_at":"2026-05-18T12:31:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:ATR2N7K6GDOLCU5BIJEISSDUZT","target":"record","payload":{"canonical_record":{"source":{"id":"1701.03169","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-01-11T21:05:45Z","cross_cats_sorted":[],"title_canon_sha256":"09542d3573156797670ab871ab640475e92f9fd6e764c1b34f16b851434deb96","abstract_canon_sha256":"9e73ff0832fad7f0db20849168f96e8aaa3982a44eea4a5d3bcf621ee31256af"},"schema_version":"1.0"},"canonical_sha256":"04e3a6fd5e30dcb153a14248894874cce7b1d968ad09e4ab73e0921d93cf4368","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:52:59.153812Z","signature_b64":"TdICpvPSZ9rck/ZdV2Lkrz9dR+oh6wQ5rshbKYjYyU6Pc9AKvdM70d88opTTcCCoxzjjl/+b0WFDciyu0pZtCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"04e3a6fd5e30dcb153a14248894874cce7b1d968ad09e4ab73e0921d93cf4368","last_reissued_at":"2026-05-18T00:52:59.153308Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:52:59.153308Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1701.03169","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":"2026-05-18T00:52:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5jSufnzhiFpNj6xuV2D9nx2G4rIatyBww0LGhF3xaDg7Jecmhy/jn6RBvBmF75rnex2k/+AqTGQCaiV231tjBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T06:17:28.260037Z"},"content_sha256":"942fd2f0c879376018f1343a7c39a98e1f4bd62f3048b287e2b4e0ccbe96a4ae","schema_version":"1.0","event_id":"sha256:942fd2f0c879376018f1343a7c39a98e1f4bd62f3048b287e2b4e0ccbe96a4ae"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:ATR2N7K6GDOLCU5BIJEISSDUZT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Open quantum system description of singlet-triplet qubits in quantum dots","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"F. F. Fanchini, K. Berrada, L. K. Castelano","submitted_at":"2017-01-11T21:05:45Z","abstract_excerpt":"We develop a theoretical model to describe the dissipative dynamics of singlet-triplet qubits in GaAs quantum dots. Using the concurrence experimentally obtained [M. D. Shulman et al., Science 336, 202 (2012)] as a guide, we found that each logical qubit fluctuates under the action of a random telegraph noise (RTN) that simulates the $1/f^\\alpha$ noise. We also study the dynamics of concurrence as a function of the amplitude of the RTN, the correlation time of the RTN, the preparation time of states, and the two-qubit coupling. Furthermore, we show that the two-qubit coupling together with the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.03169","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":"2026-05-18T00:52:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"S3mSq835pObd3RU3NM5jfvYQXAaluFXS6IwgGEayws9OR4EK88WCbAB8tW/Tuh3AbAsC3DRaCB02iIua3i1FBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T06:17:28.260392Z"},"content_sha256":"45708294d95940c597750cc693de6ef4f88bcc6c7954112c230b9c414f7296a3","schema_version":"1.0","event_id":"sha256:45708294d95940c597750cc693de6ef4f88bcc6c7954112c230b9c414f7296a3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ATR2N7K6GDOLCU5BIJEISSDUZT/bundle.json","state_url":"https://pith.science/pith/ATR2N7K6GDOLCU5BIJEISSDUZT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ATR2N7K6GDOLCU5BIJEISSDUZT/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":"2026-05-28T06:17:28Z","links":{"resolver":"https://pith.science/pith/ATR2N7K6GDOLCU5BIJEISSDUZT","bundle":"https://pith.science/pith/ATR2N7K6GDOLCU5BIJEISSDUZT/bundle.json","state":"https://pith.science/pith/ATR2N7K6GDOLCU5BIJEISSDUZT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ATR2N7K6GDOLCU5BIJEISSDUZT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:ATR2N7K6GDOLCU5BIJEISSDUZT","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":"9e73ff0832fad7f0db20849168f96e8aaa3982a44eea4a5d3bcf621ee31256af","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-01-11T21:05:45Z","title_canon_sha256":"09542d3573156797670ab871ab640475e92f9fd6e764c1b34f16b851434deb96"},"schema_version":"1.0","source":{"id":"1701.03169","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.03169","created_at":"2026-05-18T00:52:59Z"},{"alias_kind":"arxiv_version","alias_value":"1701.03169v1","created_at":"2026-05-18T00:52:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.03169","created_at":"2026-05-18T00:52:59Z"},{"alias_kind":"pith_short_12","alias_value":"ATR2N7K6GDOL","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_16","alias_value":"ATR2N7K6GDOLCU5B","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_8","alias_value":"ATR2N7K6","created_at":"2026-05-18T12:31:08Z"}],"graph_snapshots":[{"event_id":"sha256:45708294d95940c597750cc693de6ef4f88bcc6c7954112c230b9c414f7296a3","target":"graph","created_at":"2026-05-18T00:52:59Z","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 develop a theoretical model to describe the dissipative dynamics of singlet-triplet qubits in GaAs quantum dots. Using the concurrence experimentally obtained [M. D. Shulman et al., Science 336, 202 (2012)] as a guide, we found that each logical qubit fluctuates under the action of a random telegraph noise (RTN) that simulates the $1/f^\\alpha$ noise. We also study the dynamics of concurrence as a function of the amplitude of the RTN, the correlation time of the RTN, the preparation time of states, and the two-qubit coupling. Furthermore, we show that the two-qubit coupling together with the","authors_text":"F. F. Fanchini, K. Berrada, L. K. Castelano","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-01-11T21:05:45Z","title":"Open quantum system description of singlet-triplet qubits in quantum dots"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.03169","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":"sha256:942fd2f0c879376018f1343a7c39a98e1f4bd62f3048b287e2b4e0ccbe96a4ae","target":"record","created_at":"2026-05-18T00:52:59Z","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":"9e73ff0832fad7f0db20849168f96e8aaa3982a44eea4a5d3bcf621ee31256af","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-01-11T21:05:45Z","title_canon_sha256":"09542d3573156797670ab871ab640475e92f9fd6e764c1b34f16b851434deb96"},"schema_version":"1.0","source":{"id":"1701.03169","kind":"arxiv","version":1}},"canonical_sha256":"04e3a6fd5e30dcb153a14248894874cce7b1d968ad09e4ab73e0921d93cf4368","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"04e3a6fd5e30dcb153a14248894874cce7b1d968ad09e4ab73e0921d93cf4368","first_computed_at":"2026-05-18T00:52:59.153308Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:52:59.153308Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TdICpvPSZ9rck/ZdV2Lkrz9dR+oh6wQ5rshbKYjYyU6Pc9AKvdM70d88opTTcCCoxzjjl/+b0WFDciyu0pZtCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:52:59.153812Z","signed_message":"canonical_sha256_bytes"},"source_id":"1701.03169","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:942fd2f0c879376018f1343a7c39a98e1f4bd62f3048b287e2b4e0ccbe96a4ae","sha256:45708294d95940c597750cc693de6ef4f88bcc6c7954112c230b9c414f7296a3"],"state_sha256":"cc67b3705e22c249222d9cc36f238c6dab8d552161c70633f40afb9c3aaa037c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3v55skkltgZ1o/xJJhWnEy/mWMZG8ZWXhs0Uy32djwzLJsTpmv0/V7dZ3KeTh3qL3r2h6+4kl5+lpUr317YnBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T06:17:28.262524Z","bundle_sha256":"31f65bc530cf9c5b272ebb7979b01e6cfbc90ce37fe6ca3cb2df6fa91e5f6e89"}}