{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:RBM43V4S35OT67P6KSLA3CFVEC","short_pith_number":"pith:RBM43V4S","canonical_record":{"source":{"id":"1709.08049","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-09-23T13:10:15Z","cross_cats_sorted":[],"title_canon_sha256":"6488d1eeb81e745ec42688ad646dd6fb7b77c4da6649354653fa9e9ead71027a","abstract_canon_sha256":"ba08e26a86c9be0bc326543e56f65e71e8693b0b49dbfad0e3671cd34947ccae"},"schema_version":"1.0"},"canonical_sha256":"8859cdd792df5d3f7dfe54960d88b520869deb602d5b480e9db8edca2f808729","source":{"kind":"arxiv","id":"1709.08049","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.08049","created_at":"2026-05-18T00:23:33Z"},{"alias_kind":"arxiv_version","alias_value":"1709.08049v1","created_at":"2026-05-18T00:23:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.08049","created_at":"2026-05-18T00:23:33Z"},{"alias_kind":"pith_short_12","alias_value":"RBM43V4S35OT","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"RBM43V4S35OT67P6","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"RBM43V4S","created_at":"2026-05-18T12:31:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:RBM43V4S35OT67P6KSLA3CFVEC","target":"record","payload":{"canonical_record":{"source":{"id":"1709.08049","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-09-23T13:10:15Z","cross_cats_sorted":[],"title_canon_sha256":"6488d1eeb81e745ec42688ad646dd6fb7b77c4da6649354653fa9e9ead71027a","abstract_canon_sha256":"ba08e26a86c9be0bc326543e56f65e71e8693b0b49dbfad0e3671cd34947ccae"},"schema_version":"1.0"},"canonical_sha256":"8859cdd792df5d3f7dfe54960d88b520869deb602d5b480e9db8edca2f808729","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:23:33.114817Z","signature_b64":"OiueydBtP1sNUtKrhNvWhS2ryElWtZ0RRu9AD7NsM1eICpQEqzvIlCiMqDLigTnXKpDEb8+AKTVSHbJRAYavDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8859cdd792df5d3f7dfe54960d88b520869deb602d5b480e9db8edca2f808729","last_reissued_at":"2026-05-18T00:23:33.114190Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:23:33.114190Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1709.08049","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":"2026-05-18T00:23:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e2X2t5DcZdI/5Nv1bOEKH9asja8oPnX7rmG9qBuuXuFqP6+yBaw8nXHE0mPvm3dWyfME6iM9+pNsML6bwgXpAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T03:31:36.561312Z"},"content_sha256":"488ee0f2b68d401e27623849df06a804fab1888c6f6b85da6befbad83d99b33f","schema_version":"1.0","event_id":"sha256:488ee0f2b68d401e27623849df06a804fab1888c6f6b85da6befbad83d99b33f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:RBM43V4S35OT67P6KSLA3CFVEC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The SU(4) Kondo effect in double quantum dots with ferromagnetic leads","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Catalin Pascu Moca, Ireneusz Weymann, Piotr Trocha, Razvan Chirla","submitted_at":"2017-09-23T13:10:15Z","abstract_excerpt":"We investigate the spin-resolved transport properties, such as the linear conductance and the tunnel magnetoresistance, of a double quantum dot device attached to ferromagnetic leads and look for signatures of SU(4) symmetry in the Kondo regime. We show that the transport behavior greatly depends on the magnetic configuration of the device, and the spin-SU(2) as well as the orbital and spin-SU(4) Kondo effects become generally suppressed when the magnetic configuration of the leads varies from the antiparallel to the parallel one. Furthermore, a finite spin polarization of the leads lifts the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.08049","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":"2026-05-18T00:23:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WzUZSd1+f2dQuJDux8Zo9EKVVfHHnMeE/g8LOwzQzLNfUUyeAzeGOJfMAaa3NszAcCe3vIPtT4SdRcLuMW8wDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T03:31:36.561984Z"},"content_sha256":"564416b97e71df32bf59e78b33a69861709f64cb3f46fcbfb1f510b493830e7c","schema_version":"1.0","event_id":"sha256:564416b97e71df32bf59e78b33a69861709f64cb3f46fcbfb1f510b493830e7c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RBM43V4S35OT67P6KSLA3CFVEC/bundle.json","state_url":"https://pith.science/pith/RBM43V4S35OT67P6KSLA3CFVEC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RBM43V4S35OT67P6KSLA3CFVEC/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":"2026-05-27T03:31:36Z","links":{"resolver":"https://pith.science/pith/RBM43V4S35OT67P6KSLA3CFVEC","bundle":"https://pith.science/pith/RBM43V4S35OT67P6KSLA3CFVEC/bundle.json","state":"https://pith.science/pith/RBM43V4S35OT67P6KSLA3CFVEC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RBM43V4S35OT67P6KSLA3CFVEC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:RBM43V4S35OT67P6KSLA3CFVEC","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":"ba08e26a86c9be0bc326543e56f65e71e8693b0b49dbfad0e3671cd34947ccae","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-09-23T13:10:15Z","title_canon_sha256":"6488d1eeb81e745ec42688ad646dd6fb7b77c4da6649354653fa9e9ead71027a"},"schema_version":"1.0","source":{"id":"1709.08049","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.08049","created_at":"2026-05-18T00:23:33Z"},{"alias_kind":"arxiv_version","alias_value":"1709.08049v1","created_at":"2026-05-18T00:23:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.08049","created_at":"2026-05-18T00:23:33Z"},{"alias_kind":"pith_short_12","alias_value":"RBM43V4S35OT","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"RBM43V4S35OT67P6","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"RBM43V4S","created_at":"2026-05-18T12:31:39Z"}],"graph_snapshots":[{"event_id":"sha256:564416b97e71df32bf59e78b33a69861709f64cb3f46fcbfb1f510b493830e7c","target":"graph","created_at":"2026-05-18T00:23:33Z","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 investigate the spin-resolved transport properties, such as the linear conductance and the tunnel magnetoresistance, of a double quantum dot device attached to ferromagnetic leads and look for signatures of SU(4) symmetry in the Kondo regime. We show that the transport behavior greatly depends on the magnetic configuration of the device, and the spin-SU(2) as well as the orbital and spin-SU(4) Kondo effects become generally suppressed when the magnetic configuration of the leads varies from the antiparallel to the parallel one. Furthermore, a finite spin polarization of the leads lifts the ","authors_text":"Catalin Pascu Moca, Ireneusz Weymann, Piotr Trocha, Razvan Chirla","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-09-23T13:10:15Z","title":"The SU(4) Kondo effect in double quantum dots with ferromagnetic leads"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.08049","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":"sha256:488ee0f2b68d401e27623849df06a804fab1888c6f6b85da6befbad83d99b33f","target":"record","created_at":"2026-05-18T00:23:33Z","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":"ba08e26a86c9be0bc326543e56f65e71e8693b0b49dbfad0e3671cd34947ccae","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-09-23T13:10:15Z","title_canon_sha256":"6488d1eeb81e745ec42688ad646dd6fb7b77c4da6649354653fa9e9ead71027a"},"schema_version":"1.0","source":{"id":"1709.08049","kind":"arxiv","version":1}},"canonical_sha256":"8859cdd792df5d3f7dfe54960d88b520869deb602d5b480e9db8edca2f808729","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8859cdd792df5d3f7dfe54960d88b520869deb602d5b480e9db8edca2f808729","first_computed_at":"2026-05-18T00:23:33.114190Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:23:33.114190Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OiueydBtP1sNUtKrhNvWhS2ryElWtZ0RRu9AD7NsM1eICpQEqzvIlCiMqDLigTnXKpDEb8+AKTVSHbJRAYavDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:23:33.114817Z","signed_message":"canonical_sha256_bytes"},"source_id":"1709.08049","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:488ee0f2b68d401e27623849df06a804fab1888c6f6b85da6befbad83d99b33f","sha256:564416b97e71df32bf59e78b33a69861709f64cb3f46fcbfb1f510b493830e7c"],"state_sha256":"3f8511e3803e24a3288bc20133305cb91911aaf0c062a1f9dd2c55cf9afc8849"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tziScW+e7WTLLyVrCu9ShrIQap4+oAYJT7DfBXFRknyTSOwnu7fO6aVRV0gdpiADUA8urBpDWfyGwKIAvwQMAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T03:31:36.565444Z","bundle_sha256":"8dde780adeee2b4fad343ddab029f14c70fc2eaba54beb868f4f74091848847b"}}