{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:2SBUAU36BFOM2SVXJI343Y6W3G","short_pith_number":"pith:2SBUAU36","canonical_record":{"source":{"id":"1108.2122","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-08-10T08:29:02Z","cross_cats_sorted":[],"title_canon_sha256":"109ed8660d9c424d66349876237e8fa267672ff87643631ae7bf9d81cd2cc6d2","abstract_canon_sha256":"d0661676052a2615440e53f0db16ed9dc2aae92f790f0ff6cb3defdf15ca13eb"},"schema_version":"1.0"},"canonical_sha256":"d48340537e095ccd4ab74a37cde3d6d98cb17daec0bedf401b03c574bc09e416","source":{"kind":"arxiv","id":"1108.2122","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.2122","created_at":"2026-05-18T02:00:59Z"},{"alias_kind":"arxiv_version","alias_value":"1108.2122v2","created_at":"2026-05-18T02:00:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.2122","created_at":"2026-05-18T02:00:59Z"},{"alias_kind":"pith_short_12","alias_value":"2SBUAU36BFOM","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_16","alias_value":"2SBUAU36BFOM2SVX","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_8","alias_value":"2SBUAU36","created_at":"2026-05-18T12:26:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:2SBUAU36BFOM2SVXJI343Y6W3G","target":"record","payload":{"canonical_record":{"source":{"id":"1108.2122","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-08-10T08:29:02Z","cross_cats_sorted":[],"title_canon_sha256":"109ed8660d9c424d66349876237e8fa267672ff87643631ae7bf9d81cd2cc6d2","abstract_canon_sha256":"d0661676052a2615440e53f0db16ed9dc2aae92f790f0ff6cb3defdf15ca13eb"},"schema_version":"1.0"},"canonical_sha256":"d48340537e095ccd4ab74a37cde3d6d98cb17daec0bedf401b03c574bc09e416","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:00:59.389102Z","signature_b64":"frlZLyKIj+opxVwAzLEVLg+0KnKWTQ5QOUcbVYPZ+g9HtvgTPmOQ4Mkh3mCgWaBACrvBGO7LTM1gV8ZgfPjwDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d48340537e095ccd4ab74a37cde3d6d98cb17daec0bedf401b03c574bc09e416","last_reissued_at":"2026-05-18T02:00:59.388658Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:00:59.388658Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1108.2122","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":"2026-05-18T02:00:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6HHDh3rhvhDJjMWGXQoEolbVzw+XaiRzzSdbe22IS2JVmcacx+EprxKsPr/QWy9V+W5Bxsq1aPaF1UspscjMCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T14:48:39.496881Z"},"content_sha256":"21d9f205397b4a869d3e84eff710120d883069cf19067076ecbcceceef118fae","schema_version":"1.0","event_id":"sha256:21d9f205397b4a869d3e84eff710120d883069cf19067076ecbcceceef118fae"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:2SBUAU36BFOM2SVXJI343Y6W3G","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Kondo Resonance in PrTi2Al20: Photoemission spectroscopy and single-impurity Anderson model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. Chainani, A. Sakai, M. Matsunami, M. Oura, M. Taguchi, R. Eguchi, S. Nakatsuji, S. Shin","submitted_at":"2011-08-10T08:29:02Z","abstract_excerpt":"The Kondo resonance at the Fermi level is well-established for the electronic structure of Ce (f1 electron) and Yb (f1 hole) based systems. In this work, we report complementary experimental and theoretical studies on the Kondo resonance in Pr-based f2 system, PrTi2Al20. Using Pr 3d-4f resonant photoemission spectroscopy and single impurity Anderson model (SIAM) calculations including the full multiplets of Pr ions, we show that an f2 system can also give rise to a Kondo resonance at the Fermi level. The Kondo resonance peak is experimentally observed through a final-state-multiplet dependent "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.2122","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":"2026-05-18T02:00:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8yfNnEVnCgK1cDsMywpZm4s5M2+Q0uTRrlDPBDf6h/Pr+oYLgE81p0bltLXWy1JknIdaT6FXk2hm1UMUqPjqAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T14:48:39.497513Z"},"content_sha256":"0760c4e104e20ba48841b23792a2cdd49fd517b6d30293765a273c2f682969b9","schema_version":"1.0","event_id":"sha256:0760c4e104e20ba48841b23792a2cdd49fd517b6d30293765a273c2f682969b9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2SBUAU36BFOM2SVXJI343Y6W3G/bundle.json","state_url":"https://pith.science/pith/2SBUAU36BFOM2SVXJI343Y6W3G/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2SBUAU36BFOM2SVXJI343Y6W3G/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":"2026-05-30T14:48:39Z","links":{"resolver":"https://pith.science/pith/2SBUAU36BFOM2SVXJI343Y6W3G","bundle":"https://pith.science/pith/2SBUAU36BFOM2SVXJI343Y6W3G/bundle.json","state":"https://pith.science/pith/2SBUAU36BFOM2SVXJI343Y6W3G/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2SBUAU36BFOM2SVXJI343Y6W3G/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:2SBUAU36BFOM2SVXJI343Y6W3G","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":"d0661676052a2615440e53f0db16ed9dc2aae92f790f0ff6cb3defdf15ca13eb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-08-10T08:29:02Z","title_canon_sha256":"109ed8660d9c424d66349876237e8fa267672ff87643631ae7bf9d81cd2cc6d2"},"schema_version":"1.0","source":{"id":"1108.2122","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.2122","created_at":"2026-05-18T02:00:59Z"},{"alias_kind":"arxiv_version","alias_value":"1108.2122v2","created_at":"2026-05-18T02:00:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.2122","created_at":"2026-05-18T02:00:59Z"},{"alias_kind":"pith_short_12","alias_value":"2SBUAU36BFOM","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_16","alias_value":"2SBUAU36BFOM2SVX","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_8","alias_value":"2SBUAU36","created_at":"2026-05-18T12:26:18Z"}],"graph_snapshots":[{"event_id":"sha256:0760c4e104e20ba48841b23792a2cdd49fd517b6d30293765a273c2f682969b9","target":"graph","created_at":"2026-05-18T02:00:59Z","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 resonance at the Fermi level is well-established for the electronic structure of Ce (f1 electron) and Yb (f1 hole) based systems. In this work, we report complementary experimental and theoretical studies on the Kondo resonance in Pr-based f2 system, PrTi2Al20. Using Pr 3d-4f resonant photoemission spectroscopy and single impurity Anderson model (SIAM) calculations including the full multiplets of Pr ions, we show that an f2 system can also give rise to a Kondo resonance at the Fermi level. The Kondo resonance peak is experimentally observed through a final-state-multiplet dependent ","authors_text":"A. Chainani, A. Sakai, M. Matsunami, M. Oura, M. Taguchi, R. Eguchi, S. Nakatsuji, S. Shin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-08-10T08:29:02Z","title":"Kondo Resonance in PrTi2Al20: Photoemission spectroscopy and single-impurity Anderson model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.2122","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":"sha256:21d9f205397b4a869d3e84eff710120d883069cf19067076ecbcceceef118fae","target":"record","created_at":"2026-05-18T02:00:59Z","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":"d0661676052a2615440e53f0db16ed9dc2aae92f790f0ff6cb3defdf15ca13eb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-08-10T08:29:02Z","title_canon_sha256":"109ed8660d9c424d66349876237e8fa267672ff87643631ae7bf9d81cd2cc6d2"},"schema_version":"1.0","source":{"id":"1108.2122","kind":"arxiv","version":2}},"canonical_sha256":"d48340537e095ccd4ab74a37cde3d6d98cb17daec0bedf401b03c574bc09e416","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d48340537e095ccd4ab74a37cde3d6d98cb17daec0bedf401b03c574bc09e416","first_computed_at":"2026-05-18T02:00:59.388658Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:00:59.388658Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"frlZLyKIj+opxVwAzLEVLg+0KnKWTQ5QOUcbVYPZ+g9HtvgTPmOQ4Mkh3mCgWaBACrvBGO7LTM1gV8ZgfPjwDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:00:59.389102Z","signed_message":"canonical_sha256_bytes"},"source_id":"1108.2122","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:21d9f205397b4a869d3e84eff710120d883069cf19067076ecbcceceef118fae","sha256:0760c4e104e20ba48841b23792a2cdd49fd517b6d30293765a273c2f682969b9"],"state_sha256":"b1b80740e19a2aad7cab95cb4eb4c940a33b9d270941bdd0eaa113d0adc38a6a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7EgigCI2O7z1HdxIempw3cQyRQ1j9WzRhme6DsZHWuR2IORUYQ+Pz6TEYvPeB0WpurahAQO0PVQUgTs+ojHDDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T14:48:39.500659Z","bundle_sha256":"fd27567d896ed43258182cd92b838479f66ccb7e9a537f613b261a02bfb2cdb8"}}