{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:CMGUCMPI2ZSSWJY3RP7XLIO74K","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":"b5fc71ff043125fae9ea43d7821d2cc07c540c4934999fb9b806318a7104bb34","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2019-04-13T08:26:25Z","title_canon_sha256":"bc8f1172ed98b113d86fd7feaee93e16fe229d27b5044a964273d07d77e5d2aa"},"schema_version":"1.0","source":{"id":"1904.06506","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1904.06506","created_at":"2026-05-17T23:45:03Z"},{"alias_kind":"arxiv_version","alias_value":"1904.06506v1","created_at":"2026-05-17T23:45:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.06506","created_at":"2026-05-17T23:45:03Z"},{"alias_kind":"pith_short_12","alias_value":"CMGUCMPI2ZSS","created_at":"2026-05-18T12:33:15Z"},{"alias_kind":"pith_short_16","alias_value":"CMGUCMPI2ZSSWJY3","created_at":"2026-05-18T12:33:15Z"},{"alias_kind":"pith_short_8","alias_value":"CMGUCMPI","created_at":"2026-05-18T12:33:15Z"}],"graph_snapshots":[{"event_id":"sha256:fda81d3eaddfa1f6436f32db252d735371b5325c37eccbeb05e612a6bd968ce3","target":"graph","created_at":"2026-05-17T23:45:03Z","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":"The Kondo effect, an eminent manifestation of many-body physics in condensed matter, is traditionally explained as exchange scattering of conduction electrons on a spinful impurity in a metal. The resulting screening of the impurity's local moment by the electron Fermi sea is characterized by a Kondo temperature $T_K$, below which the system enters a non-perturbative strongly-coupled regime. In recent years, this effect has found its realizations beyond the bulk-metal paradigm in many other itinerant-electron systems, such as quantum dots in semiconductor heterostructures and in nanomaterials,","authors_text":"A. Zorko, C. Baines, M. Gomil\\v{s}ek, M. Klanj\\v{s}ek, M. Pregelj, Q. M. Zhang, R. \\v{Z}itko, Y. Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2019-04-13T08:26:25Z","title":"Kondo screening in a charge-insulating spinon metal"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.06506","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":"sha256:4631c9d34ed3fefa137b3a69293a0b1ac83d465c7f42a17573abf566aaa54d2d","target":"record","created_at":"2026-05-17T23:45:03Z","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":"b5fc71ff043125fae9ea43d7821d2cc07c540c4934999fb9b806318a7104bb34","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2019-04-13T08:26:25Z","title_canon_sha256":"bc8f1172ed98b113d86fd7feaee93e16fe229d27b5044a964273d07d77e5d2aa"},"schema_version":"1.0","source":{"id":"1904.06506","kind":"arxiv","version":1}},"canonical_sha256":"130d4131e8d6652b271b8bff75a1dfe2b1b76228aecaa6a9def6a8c5b5f4026a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"130d4131e8d6652b271b8bff75a1dfe2b1b76228aecaa6a9def6a8c5b5f4026a","first_computed_at":"2026-05-17T23:45:03.857052Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:45:03.857052Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KvxOikXjd/ZrBVX/ukMIXBDuNFJyuE97z/rh4zLNgqSEBYdETe+98WFqXiu7huavt1c3gaZCwYGtemVK1/TWCg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:45:03.857719Z","signed_message":"canonical_sha256_bytes"},"source_id":"1904.06506","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4631c9d34ed3fefa137b3a69293a0b1ac83d465c7f42a17573abf566aaa54d2d","sha256:fda81d3eaddfa1f6436f32db252d735371b5325c37eccbeb05e612a6bd968ce3"],"state_sha256":"62d256220214ac66f367c99c02d3f42ee79b7b81dc80f954fc14f0c8ef75f15d"}