{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:FGFM5ZMFBDWOG37FZFIT5JFO4W","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":"b60ac443b8c6a3ee672eb83448b521304db3cd618f59e728173accda7382aabf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-08-10T07:59:03Z","title_canon_sha256":"1a97260b56a267c33ddbab96159ae075326007c32001c5a3d4c3bf309deda5bf"},"schema_version":"1.0","source":{"id":"1608.03071","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.03071","created_at":"2026-05-18T00:56:45Z"},{"alias_kind":"arxiv_version","alias_value":"1608.03071v2","created_at":"2026-05-18T00:56:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.03071","created_at":"2026-05-18T00:56:45Z"},{"alias_kind":"pith_short_12","alias_value":"FGFM5ZMFBDWO","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_16","alias_value":"FGFM5ZMFBDWOG37F","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_8","alias_value":"FGFM5ZMF","created_at":"2026-05-18T12:30:15Z"}],"graph_snapshots":[{"event_id":"sha256:a9dc14fd626d3db73a2673070bced492b22e59b00ee44116b6d98aaf834b5dda","target":"graph","created_at":"2026-05-18T00:56:45Z","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 show that a junction of three off-critical quantum Ising chains can be regarded as a quantum spin chain realization of the two-channel spin-1/2 overscreened Kondo effect with two superconducting leads. We prove that, as long as the Kondo temperature is larger than the superconducting gap, the equivalent Kondo model flows towards the 2 channel Kondo fixed point. We argue that our system provides the first controlled realization of 2 channel Kondo effect with superconducting leads. This, besides its the theoretical interest, is of importance for potential applications to a number of context, ","authors_text":"Arturo Tagliacozzo, Domenico Giuliano, Gabriele Campagnano","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-08-10T07:59:03Z","title":"Junction of three off-critical quantum Ising chains and two-channel Kondo effect in a superconductor"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.03071","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:c2296137b37b470673e160518b12fc8ad5a76e0090eafc815d0f69f4a94f789f","target":"record","created_at":"2026-05-18T00:56:45Z","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":"b60ac443b8c6a3ee672eb83448b521304db3cd618f59e728173accda7382aabf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-08-10T07:59:03Z","title_canon_sha256":"1a97260b56a267c33ddbab96159ae075326007c32001c5a3d4c3bf309deda5bf"},"schema_version":"1.0","source":{"id":"1608.03071","kind":"arxiv","version":2}},"canonical_sha256":"298acee58508ece36fe5c9513ea4aee5926d4f6fc5e1004af01eb3c782e8fa20","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"298acee58508ece36fe5c9513ea4aee5926d4f6fc5e1004af01eb3c782e8fa20","first_computed_at":"2026-05-18T00:56:45.671580Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:56:45.671580Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FjwFTATBwod9gpDoaBeboXy23KcG+Y9GGjzsCWKB5tRkDl/+40Ez64F2nn3ed2Y4PDw3n3sH6/+NXIQQIdZwDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:56:45.672166Z","signed_message":"canonical_sha256_bytes"},"source_id":"1608.03071","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c2296137b37b470673e160518b12fc8ad5a76e0090eafc815d0f69f4a94f789f","sha256:a9dc14fd626d3db73a2673070bced492b22e59b00ee44116b6d98aaf834b5dda"],"state_sha256":"d6161ad0d0c572329bf1c6e6fe12cc7463912b20b8a5d06e809138df5aec18ad"}