{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2002:G5DHXUUQ7XVCNBTZ3BKHKJVD6T","short_pith_number":"pith:G5DHXUUQ","canonical_record":{"source":{"id":"cond-mat/0204142","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2002-04-05T15:24:45Z","cross_cats_sorted":[],"title_canon_sha256":"c3df7706ea219b2f1f14fabec0c088bf163117f9184da0816405ef5624065032","abstract_canon_sha256":"f2e3deebf9796efb64d9220eddda768eefc571c83fd203cb03f370d5764466a3"},"schema_version":"1.0"},"canonical_sha256":"37467bd290fdea268679d8547526a3f4f1c74dcac1b993f15dc1ae8146ead154","source":{"kind":"arxiv","id":"cond-mat/0204142","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0204142","created_at":"2026-07-04T16:32:03Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0204142v1","created_at":"2026-07-04T16:32:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0204142","created_at":"2026-07-04T16:32:03Z"},{"alias_kind":"pith_short_12","alias_value":"G5DHXUUQ7XVC","created_at":"2026-07-04T16:32:03Z"},{"alias_kind":"pith_short_16","alias_value":"G5DHXUUQ7XVCNBTZ","created_at":"2026-07-04T16:32:03Z"},{"alias_kind":"pith_short_8","alias_value":"G5DHXUUQ","created_at":"2026-07-04T16:32:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2002:G5DHXUUQ7XVCNBTZ3BKHKJVD6T","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0204142","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2002-04-05T15:24:45Z","cross_cats_sorted":[],"title_canon_sha256":"c3df7706ea219b2f1f14fabec0c088bf163117f9184da0816405ef5624065032","abstract_canon_sha256":"f2e3deebf9796efb64d9220eddda768eefc571c83fd203cb03f370d5764466a3"},"schema_version":"1.0"},"canonical_sha256":"37467bd290fdea268679d8547526a3f4f1c74dcac1b993f15dc1ae8146ead154","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:32:03.108556Z","signature_b64":"W6kA1mUFAT/rns1F6mhvd4HkXhH43d83PYcdWhfPQ6LCcMa1ks0nx3eV2LEeiASIjunP0FBsr5QNE9gC7r20AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"37467bd290fdea268679d8547526a3f4f1c74dcac1b993f15dc1ae8146ead154","last_reissued_at":"2026-07-04T16:32:03.108190Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:32:03.108190Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0204142","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":"2026-07-04T16:32:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6S64g8CO44wmsgv9t+jqhDqLDURlqGRR6cntWEVtKdChIZTf5kgfg+4Fpr/feXcU2FaR2piboGavQQ9H89ouDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T08:12:01.145634Z"},"content_sha256":"11d4d37ddaebc9ac1fcab43102d6fba5cf51a5910ef365b3618a3aa633a6d28f","schema_version":"1.0","event_id":"sha256:11d4d37ddaebc9ac1fcab43102d6fba5cf51a5910ef365b3618a3aa633a6d28f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2002:G5DHXUUQ7XVCNBTZ3BKHKJVD6T","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Atomic correlations in itinerant ferromagnets: quasi-particle bands of nickel","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. Harasawa, A. Kakizaki, A. Kimura, D. Ehm, F. Gebhard, G. Nicolay, J. Buenemann, R. Claessen, R. Umstaetter, S. Shin, S. Weiser, T. Ohm, V.N. Strocov, W. Weber","submitted_at":"2002-04-05T15:24:45Z","abstract_excerpt":"We measure the band structure of nickel along various high-symmetry lines of the bulk Brillouin zone with angle-resolved photoelectron spectroscopy. The Gutzwiller theory for a nine-band Hubbard model whose tight-binding parameters are obtained from non-magnetic density-functional theory resolves most of the long-standing discrepancies between experiment and theory on nickel. Thereby we support the view of itinerant ferromagnetism as induced by atomic correlations."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0204142","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/cond-mat/0204142/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T16:32:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VKMF8NsVFYJHXNfSGXLNaKrMyW+2dfCpv8yQfMFdCZ38G1G9a0O/MsBXBn3bNZwQ8w0kLE+QzC+eORGeY1YXBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T08:12:01.146162Z"},"content_sha256":"585c01ac7ad6b8901c6318135d94d6c77035a34fb5533b9f5be898dce4f5b643","schema_version":"1.0","event_id":"sha256:585c01ac7ad6b8901c6318135d94d6c77035a34fb5533b9f5be898dce4f5b643"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/G5DHXUUQ7XVCNBTZ3BKHKJVD6T/bundle.json","state_url":"https://pith.science/pith/G5DHXUUQ7XVCNBTZ3BKHKJVD6T/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/G5DHXUUQ7XVCNBTZ3BKHKJVD6T/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":"2026-08-06T08:12:01Z","links":{"resolver":"https://pith.science/pith/G5DHXUUQ7XVCNBTZ3BKHKJVD6T","bundle":"https://pith.science/pith/G5DHXUUQ7XVCNBTZ3BKHKJVD6T/bundle.json","state":"https://pith.science/pith/G5DHXUUQ7XVCNBTZ3BKHKJVD6T/state.json","well_known_bundle":"https://pith.science/.well-known/pith/G5DHXUUQ7XVCNBTZ3BKHKJVD6T/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2002:G5DHXUUQ7XVCNBTZ3BKHKJVD6T","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":"f2e3deebf9796efb64d9220eddda768eefc571c83fd203cb03f370d5764466a3","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2002-04-05T15:24:45Z","title_canon_sha256":"c3df7706ea219b2f1f14fabec0c088bf163117f9184da0816405ef5624065032"},"schema_version":"1.0","source":{"id":"cond-mat/0204142","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0204142","created_at":"2026-07-04T16:32:03Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0204142v1","created_at":"2026-07-04T16:32:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0204142","created_at":"2026-07-04T16:32:03Z"},{"alias_kind":"pith_short_12","alias_value":"G5DHXUUQ7XVC","created_at":"2026-07-04T16:32:03Z"},{"alias_kind":"pith_short_16","alias_value":"G5DHXUUQ7XVCNBTZ","created_at":"2026-07-04T16:32:03Z"},{"alias_kind":"pith_short_8","alias_value":"G5DHXUUQ","created_at":"2026-07-04T16:32:03Z"}],"graph_snapshots":[{"event_id":"sha256:585c01ac7ad6b8901c6318135d94d6c77035a34fb5533b9f5be898dce4f5b643","target":"graph","created_at":"2026-07-04T16:32:03Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/cond-mat/0204142/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We measure the band structure of nickel along various high-symmetry lines of the bulk Brillouin zone with angle-resolved photoelectron spectroscopy. The Gutzwiller theory for a nine-band Hubbard model whose tight-binding parameters are obtained from non-magnetic density-functional theory resolves most of the long-standing discrepancies between experiment and theory on nickel. Thereby we support the view of itinerant ferromagnetism as induced by atomic correlations.","authors_text":"A. Harasawa, A. Kakizaki, A. Kimura, D. Ehm, F. Gebhard, G. Nicolay, J. Buenemann, R. Claessen, R. Umstaetter, S. Shin, S. Weiser, T. Ohm, V.N. Strocov, W. Weber","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.str-el","submitted_at":"2002-04-05T15:24:45Z","title":"Atomic correlations in itinerant ferromagnets: quasi-particle bands of nickel"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0204142","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":"sha256:11d4d37ddaebc9ac1fcab43102d6fba5cf51a5910ef365b3618a3aa633a6d28f","target":"record","created_at":"2026-07-04T16:32:03Z","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":"f2e3deebf9796efb64d9220eddda768eefc571c83fd203cb03f370d5764466a3","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2002-04-05T15:24:45Z","title_canon_sha256":"c3df7706ea219b2f1f14fabec0c088bf163117f9184da0816405ef5624065032"},"schema_version":"1.0","source":{"id":"cond-mat/0204142","kind":"arxiv","version":1}},"canonical_sha256":"37467bd290fdea268679d8547526a3f4f1c74dcac1b993f15dc1ae8146ead154","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"37467bd290fdea268679d8547526a3f4f1c74dcac1b993f15dc1ae8146ead154","first_computed_at":"2026-07-04T16:32:03.108190Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:32:03.108190Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"W6kA1mUFAT/rns1F6mhvd4HkXhH43d83PYcdWhfPQ6LCcMa1ks0nx3eV2LEeiASIjunP0FBsr5QNE9gC7r20AQ==","signature_status":"signed_v1","signed_at":"2026-07-04T16:32:03.108556Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0204142","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:11d4d37ddaebc9ac1fcab43102d6fba5cf51a5910ef365b3618a3aa633a6d28f","sha256:585c01ac7ad6b8901c6318135d94d6c77035a34fb5533b9f5be898dce4f5b643"],"state_sha256":"1f13bfbf036807c97f6925abe2295d7c453f264887ff7133695777348ff06c8b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MdcgygXMFZC0v+OYUNhA/CP1tcN5n+ufM/uw8c8EsmJGAKfFIgaULmtyspahk+n+1zJhMxdTLTZYE7jAN8UkDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T08:12:01.151530Z","bundle_sha256":"92946108ee6851ca11514e0d3ad0ad34fdce3fedb4ab40b0e82f9cdeaa8d1e12"}}