{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:JYZTTFI5NQOEEMIM7VYAVELCG6","short_pith_number":"pith:JYZTTFI5","canonical_record":{"source":{"id":"1811.11194","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-11-27T19:00:17Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"a167927b64da5a674b77b204fbd4866db4839cb7f8a31206724c9efa166d9045","abstract_canon_sha256":"824392d49421e677bdf4e468a4cb50f25dc056d72c1db13eae5655aa6fcfc136"},"schema_version":"1.0"},"canonical_sha256":"4e3339951d6c1c42310cfd700a9162379b256e05b8f88c92fc898b0b3a340a51","source":{"kind":"arxiv","id":"1811.11194","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.11194","created_at":"2026-05-17T23:47:12Z"},{"alias_kind":"arxiv_version","alias_value":"1811.11194v3","created_at":"2026-05-17T23:47:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.11194","created_at":"2026-05-17T23:47:12Z"},{"alias_kind":"pith_short_12","alias_value":"JYZTTFI5NQOE","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_16","alias_value":"JYZTTFI5NQOEEMIM","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_8","alias_value":"JYZTTFI5","created_at":"2026-05-18T12:32:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:JYZTTFI5NQOEEMIM7VYAVELCG6","target":"record","payload":{"canonical_record":{"source":{"id":"1811.11194","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-11-27T19:00:17Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"a167927b64da5a674b77b204fbd4866db4839cb7f8a31206724c9efa166d9045","abstract_canon_sha256":"824392d49421e677bdf4e468a4cb50f25dc056d72c1db13eae5655aa6fcfc136"},"schema_version":"1.0"},"canonical_sha256":"4e3339951d6c1c42310cfd700a9162379b256e05b8f88c92fc898b0b3a340a51","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:47:12.291596Z","signature_b64":"s9MSuZq7sFDKwRQlGw28JDyuLsWOf3rwY6ub0xdny2fNl5dlAA6YcTJxTtDuUjcjH1VjQiPEhPO67lZ1efSyDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4e3339951d6c1c42310cfd700a9162379b256e05b8f88c92fc898b0b3a340a51","last_reissued_at":"2026-05-17T23:47:12.291122Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:47:12.291122Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1811.11194","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:47:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kl3JNbXySZw7jJDIoG9YbSC8Ab5diH37ahA4bM7mh9wUQS/mkS62L4lNgI94lx1YwBVidz/zzs+XwilwgBNTAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T16:39:44.680709Z"},"content_sha256":"3d4dc711d418972a4ed49fdaac918fa085c8aac63808c79896bbe2777226904a","schema_version":"1.0","event_id":"sha256:3d4dc711d418972a4ed49fdaac918fa085c8aac63808c79896bbe2777226904a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:JYZTTFI5NQOEEMIM7VYAVELCG6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Mutual information in heavy-fermion systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.str-el","authors_text":"Fakher F. Assaad, Francesco Parisen Toldin, Toshihiro Sato","submitted_at":"2018-11-27T19:00:17Z","abstract_excerpt":"A key notion in heavy-fermion systems is the entanglement between conduction electrons and localized spin degrees of freedom. To study these systems from this point of view, we compute the mutual information in a ferromagnetic and antiferromagnetic Kondo lattice model in the presence of geometrical frustration. Here the interplay between the Kondo effect, the Ruderman-Kittel-Kasuya-Yosida interaction, and geometrical frustration leads to partial Kondo screened, conventional Kondo insulating, and antiferromagnetic phases. In each of these states the mutual information follows an area law, the c"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.11194","kind":"arxiv","version":3},"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":"2026-05-17T23:47:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fvCiHDwwrS0ZJTKZqlpp7MnEptonVlrtFbqF7qmBCLL6EzsNHhLjLVWI1whJnF2w2ijvJRFqXcyJ6CBDPDvUBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T16:39:44.681427Z"},"content_sha256":"2d303b7b407891b5341b92c0e9c3fe3a188bb7a832a8a97ad71197d91ba04ce4","schema_version":"1.0","event_id":"sha256:2d303b7b407891b5341b92c0e9c3fe3a188bb7a832a8a97ad71197d91ba04ce4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JYZTTFI5NQOEEMIM7VYAVELCG6/bundle.json","state_url":"https://pith.science/pith/JYZTTFI5NQOEEMIM7VYAVELCG6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JYZTTFI5NQOEEMIM7VYAVELCG6/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":"2026-05-27T16:39:44Z","links":{"resolver":"https://pith.science/pith/JYZTTFI5NQOEEMIM7VYAVELCG6","bundle":"https://pith.science/pith/JYZTTFI5NQOEEMIM7VYAVELCG6/bundle.json","state":"https://pith.science/pith/JYZTTFI5NQOEEMIM7VYAVELCG6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JYZTTFI5NQOEEMIM7VYAVELCG6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:JYZTTFI5NQOEEMIM7VYAVELCG6","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":"824392d49421e677bdf4e468a4cb50f25dc056d72c1db13eae5655aa6fcfc136","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-11-27T19:00:17Z","title_canon_sha256":"a167927b64da5a674b77b204fbd4866db4839cb7f8a31206724c9efa166d9045"},"schema_version":"1.0","source":{"id":"1811.11194","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.11194","created_at":"2026-05-17T23:47:12Z"},{"alias_kind":"arxiv_version","alias_value":"1811.11194v3","created_at":"2026-05-17T23:47:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.11194","created_at":"2026-05-17T23:47:12Z"},{"alias_kind":"pith_short_12","alias_value":"JYZTTFI5NQOE","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_16","alias_value":"JYZTTFI5NQOEEMIM","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_8","alias_value":"JYZTTFI5","created_at":"2026-05-18T12:32:33Z"}],"graph_snapshots":[{"event_id":"sha256:2d303b7b407891b5341b92c0e9c3fe3a188bb7a832a8a97ad71197d91ba04ce4","target":"graph","created_at":"2026-05-17T23:47:12Z","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":"A key notion in heavy-fermion systems is the entanglement between conduction electrons and localized spin degrees of freedom. To study these systems from this point of view, we compute the mutual information in a ferromagnetic and antiferromagnetic Kondo lattice model in the presence of geometrical frustration. Here the interplay between the Kondo effect, the Ruderman-Kittel-Kasuya-Yosida interaction, and geometrical frustration leads to partial Kondo screened, conventional Kondo insulating, and antiferromagnetic phases. In each of these states the mutual information follows an area law, the c","authors_text":"Fakher F. Assaad, Francesco Parisen Toldin, Toshihiro Sato","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-11-27T19:00:17Z","title":"Mutual information in heavy-fermion systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.11194","kind":"arxiv","version":3},"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":"sha256:3d4dc711d418972a4ed49fdaac918fa085c8aac63808c79896bbe2777226904a","target":"record","created_at":"2026-05-17T23:47:12Z","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":"824392d49421e677bdf4e468a4cb50f25dc056d72c1db13eae5655aa6fcfc136","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-11-27T19:00:17Z","title_canon_sha256":"a167927b64da5a674b77b204fbd4866db4839cb7f8a31206724c9efa166d9045"},"schema_version":"1.0","source":{"id":"1811.11194","kind":"arxiv","version":3}},"canonical_sha256":"4e3339951d6c1c42310cfd700a9162379b256e05b8f88c92fc898b0b3a340a51","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4e3339951d6c1c42310cfd700a9162379b256e05b8f88c92fc898b0b3a340a51","first_computed_at":"2026-05-17T23:47:12.291122Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:47:12.291122Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"s9MSuZq7sFDKwRQlGw28JDyuLsWOf3rwY6ub0xdny2fNl5dlAA6YcTJxTtDuUjcjH1VjQiPEhPO67lZ1efSyDg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:47:12.291596Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.11194","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3d4dc711d418972a4ed49fdaac918fa085c8aac63808c79896bbe2777226904a","sha256:2d303b7b407891b5341b92c0e9c3fe3a188bb7a832a8a97ad71197d91ba04ce4"],"state_sha256":"6b9685377759a52d3ea633cb60eba86d92bf24c35011c849b673e892b75e5e38"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DR0+mOgzZFEKDb06R+ZIAZzok+5UFIopiP3c2VOwL5su8DMc/6WY4fUTUwiizDDG4zw7SSn8/gOPEYIExfpeCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T16:39:44.685337Z","bundle_sha256":"cdf4ee4584562c42c905b1b12e0cb40dc0d13c0c332a4b21e812abaf5a29af56"}}