{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:OZB4G7TDZ2AMI5IZH4HVMQMCSG","short_pith_number":"pith:OZB4G7TD","canonical_record":{"source":{"id":"1502.05595","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-02-19T15:30:53Z","cross_cats_sorted":[],"title_canon_sha256":"7c6b52345df1e883ee9edbeddc13299064d69c592a39edb84e32d5904dce7bcb","abstract_canon_sha256":"b35ddf3a4725134dae33de67ece68e97d5fbb8b0897fb02f162d010a5468c623"},"schema_version":"1.0"},"canonical_sha256":"7643c37e63ce80c475193f0f56418291ac5875dc052811855bec0445c8b2f534","source":{"kind":"arxiv","id":"1502.05595","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1502.05595","created_at":"2026-05-18T01:34:24Z"},{"alias_kind":"arxiv_version","alias_value":"1502.05595v2","created_at":"2026-05-18T01:34:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.05595","created_at":"2026-05-18T01:34:24Z"},{"alias_kind":"pith_short_12","alias_value":"OZB4G7TDZ2AM","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_16","alias_value":"OZB4G7TDZ2AMI5IZ","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_8","alias_value":"OZB4G7TD","created_at":"2026-05-18T12:29:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:OZB4G7TDZ2AMI5IZH4HVMQMCSG","target":"record","payload":{"canonical_record":{"source":{"id":"1502.05595","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-02-19T15:30:53Z","cross_cats_sorted":[],"title_canon_sha256":"7c6b52345df1e883ee9edbeddc13299064d69c592a39edb84e32d5904dce7bcb","abstract_canon_sha256":"b35ddf3a4725134dae33de67ece68e97d5fbb8b0897fb02f162d010a5468c623"},"schema_version":"1.0"},"canonical_sha256":"7643c37e63ce80c475193f0f56418291ac5875dc052811855bec0445c8b2f534","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:34:24.578614Z","signature_b64":"cZbQcRtzXCrdpS+Kzyb9un9hphuZLL+if5nTXPl+PTm7X3ehTxoz+Q26w95KOVBwqP2M9Q7ITk7TvIxvmDEVCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7643c37e63ce80c475193f0f56418291ac5875dc052811855bec0445c8b2f534","last_reissued_at":"2026-05-18T01:34:24.578004Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:34:24.578004Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1502.05595","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":"2026-05-18T01:34:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xgwl+9iZw2HCnBkymzoocTS+wPVKP/K0XFwljAxBn5BUOvVFL3xOFXWP7nt+gjUJuTm/9RDBR6ruP+pzk8hzDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T16:06:17.609653Z"},"content_sha256":"9685494d2cd5bb202429b41e05b4bdac7b9b28d8408bf6c562e91b597c3dfbbd","schema_version":"1.0","event_id":"sha256:9685494d2cd5bb202429b41e05b4bdac7b9b28d8408bf6c562e91b597c3dfbbd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:OZB4G7TDZ2AMI5IZH4HVMQMCSG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Restoring the SU(4) Kondo regime in a double quantum dot system","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A. A. Aligia, L. Tosi, P. Roura-Bas","submitted_at":"2015-02-19T15:30:53Z","abstract_excerpt":"We calculate the spectral density and occupations of a system of two capacitively coupled quantum dots, each one connected to its own pair of conducting leads, in a regime of parameters in which the total coupling to the leads for each dot $\\Gamma_i$ are different. The system has been used recently to perform pseudospin spectroscopy by controlling independently the voltages of the four leads. For an odd number of electrons in the system, $\\Gamma_1=\\Gamma_2$, equal dot levels $E_1=E_2$ and sufficiently large interdot repulsion $U_{12}$ the system lies in the SU(4) symmetric point of spin and ps"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.05595","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":"2026-05-18T01:34:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"F/QoJmdZi4lEZw4sXlq2yM1Q/iKhQ275EFyVPCP+Au0wOdtk5jYaMa7vEe3upp/C+QRZZxaKufb39NfrA2qWCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T16:06:17.610261Z"},"content_sha256":"fd2c42484b621bf613c1e53f29460942d01fe235dff1bb04d07e25aadbe86c41","schema_version":"1.0","event_id":"sha256:fd2c42484b621bf613c1e53f29460942d01fe235dff1bb04d07e25aadbe86c41"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OZB4G7TDZ2AMI5IZH4HVMQMCSG/bundle.json","state_url":"https://pith.science/pith/OZB4G7TDZ2AMI5IZH4HVMQMCSG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OZB4G7TDZ2AMI5IZH4HVMQMCSG/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":"2026-05-25T16:06:17Z","links":{"resolver":"https://pith.science/pith/OZB4G7TDZ2AMI5IZH4HVMQMCSG","bundle":"https://pith.science/pith/OZB4G7TDZ2AMI5IZH4HVMQMCSG/bundle.json","state":"https://pith.science/pith/OZB4G7TDZ2AMI5IZH4HVMQMCSG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OZB4G7TDZ2AMI5IZH4HVMQMCSG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:OZB4G7TDZ2AMI5IZH4HVMQMCSG","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":"b35ddf3a4725134dae33de67ece68e97d5fbb8b0897fb02f162d010a5468c623","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-02-19T15:30:53Z","title_canon_sha256":"7c6b52345df1e883ee9edbeddc13299064d69c592a39edb84e32d5904dce7bcb"},"schema_version":"1.0","source":{"id":"1502.05595","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1502.05595","created_at":"2026-05-18T01:34:24Z"},{"alias_kind":"arxiv_version","alias_value":"1502.05595v2","created_at":"2026-05-18T01:34:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.05595","created_at":"2026-05-18T01:34:24Z"},{"alias_kind":"pith_short_12","alias_value":"OZB4G7TDZ2AM","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_16","alias_value":"OZB4G7TDZ2AMI5IZ","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_8","alias_value":"OZB4G7TD","created_at":"2026-05-18T12:29:34Z"}],"graph_snapshots":[{"event_id":"sha256:fd2c42484b621bf613c1e53f29460942d01fe235dff1bb04d07e25aadbe86c41","target":"graph","created_at":"2026-05-18T01:34:24Z","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 calculate the spectral density and occupations of a system of two capacitively coupled quantum dots, each one connected to its own pair of conducting leads, in a regime of parameters in which the total coupling to the leads for each dot $\\Gamma_i$ are different. The system has been used recently to perform pseudospin spectroscopy by controlling independently the voltages of the four leads. For an odd number of electrons in the system, $\\Gamma_1=\\Gamma_2$, equal dot levels $E_1=E_2$ and sufficiently large interdot repulsion $U_{12}$ the system lies in the SU(4) symmetric point of spin and ps","authors_text":"A. A. Aligia, L. Tosi, P. Roura-Bas","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-02-19T15:30:53Z","title":"Restoring the SU(4) Kondo regime in a double quantum dot system"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.05595","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":"sha256:9685494d2cd5bb202429b41e05b4bdac7b9b28d8408bf6c562e91b597c3dfbbd","target":"record","created_at":"2026-05-18T01:34:24Z","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":"b35ddf3a4725134dae33de67ece68e97d5fbb8b0897fb02f162d010a5468c623","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-02-19T15:30:53Z","title_canon_sha256":"7c6b52345df1e883ee9edbeddc13299064d69c592a39edb84e32d5904dce7bcb"},"schema_version":"1.0","source":{"id":"1502.05595","kind":"arxiv","version":2}},"canonical_sha256":"7643c37e63ce80c475193f0f56418291ac5875dc052811855bec0445c8b2f534","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7643c37e63ce80c475193f0f56418291ac5875dc052811855bec0445c8b2f534","first_computed_at":"2026-05-18T01:34:24.578004Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:34:24.578004Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cZbQcRtzXCrdpS+Kzyb9un9hphuZLL+if5nTXPl+PTm7X3ehTxoz+Q26w95KOVBwqP2M9Q7ITk7TvIxvmDEVCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:34:24.578614Z","signed_message":"canonical_sha256_bytes"},"source_id":"1502.05595","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9685494d2cd5bb202429b41e05b4bdac7b9b28d8408bf6c562e91b597c3dfbbd","sha256:fd2c42484b621bf613c1e53f29460942d01fe235dff1bb04d07e25aadbe86c41"],"state_sha256":"55a06f610630e5caa8158381b179719f2e6f13057436d3f458fab74e289a5da3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"T4BGIU3JzU0vxwVy4D8eIvaR/PQJvWwPSJL8EUSqSDPegSttSotRlFY77MUWTPgWILro6HlkfPe37/roZmCzCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T16:06:17.613848Z","bundle_sha256":"d7fe2d66c6d721c5f8326ca52d51f239b307b889598a6353b5dc30fbe0e959c2"}}