{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:M34BFN4LL2UNE7QEX5ULDZ6LWW","short_pith_number":"pith:M34BFN4L","canonical_record":{"source":{"id":"2210.13162","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-10-24T12:24:37Z","cross_cats_sorted":[],"title_canon_sha256":"da7992364be754194beb2e5daa2c88b98367b4549f1ed79313ed8bbdaaf628a0","abstract_canon_sha256":"5909841fdd62b523d12641931fdaa577057c62cdd13f65db7d225c83ef705281"},"schema_version":"1.0"},"canonical_sha256":"66f812b78b5ea8d27e04bf68b1e7cbb59b70c199fde555c10c37e753625d77be","source":{"kind":"arxiv","id":"2210.13162","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2210.13162","created_at":"2026-07-05T09:46:26Z"},{"alias_kind":"arxiv_version","alias_value":"2210.13162v1","created_at":"2026-07-05T09:46:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.13162","created_at":"2026-07-05T09:46:26Z"},{"alias_kind":"pith_short_12","alias_value":"M34BFN4LL2UN","created_at":"2026-07-05T09:46:26Z"},{"alias_kind":"pith_short_16","alias_value":"M34BFN4LL2UNE7QE","created_at":"2026-07-05T09:46:26Z"},{"alias_kind":"pith_short_8","alias_value":"M34BFN4L","created_at":"2026-07-05T09:46:26Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:M34BFN4LL2UNE7QEX5ULDZ6LWW","target":"record","payload":{"canonical_record":{"source":{"id":"2210.13162","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-10-24T12:24:37Z","cross_cats_sorted":[],"title_canon_sha256":"da7992364be754194beb2e5daa2c88b98367b4549f1ed79313ed8bbdaaf628a0","abstract_canon_sha256":"5909841fdd62b523d12641931fdaa577057c62cdd13f65db7d225c83ef705281"},"schema_version":"1.0"},"canonical_sha256":"66f812b78b5ea8d27e04bf68b1e7cbb59b70c199fde555c10c37e753625d77be","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:46:26.117217Z","signature_b64":"XVaxxeYAvklJo8Jagi0n24G337302drca4wa0BaosuccWndkmLuuxPeoNTiWQNABd+/CJLuZC4c7rDTQ9kSPCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"66f812b78b5ea8d27e04bf68b1e7cbb59b70c199fde555c10c37e753625d77be","last_reissued_at":"2026-07-05T09:46:26.116804Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:46:26.116804Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2210.13162","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":"2026-07-05T09:46:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PHqcFzkrlmYuM6/Tbe/FM1bXY52A0sReABwElz1WnRWLPV54sURjI0B3v8SlLaETAtzmJt4PUH8+FL87/j5vDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T13:52:47.460843Z"},"content_sha256":"fcf12ea0a47b32674d70ac7785619a77cded61658b8a2b7c04be296afd98a2f3","schema_version":"1.0","event_id":"sha256:fcf12ea0a47b32674d70ac7785619a77cded61658b8a2b7c04be296afd98a2f3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:M34BFN4LL2UNE7QEX5ULDZ6LWW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The interplay of local electron correlations and ultrafast spin dynamics in fcc Ni","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Alexander Yaroslavtsev, Andrea Castoldi, Andrea Eschenlohr, Andreas Scherz, Andrey Samartsev, Benedikt R\\\"osner, Benjamin E. Van Kuiken, Carlo Fiorini, Carsten Deiter, Charles-Henri Lambert, Christian David, Christian Stamm, Christine Boeglin, David Hickin, David Lomidze, Florian D\\\"oring, Florian Erdinger, Frank De Groot, Giuseppe Mercurio, Hans Fangohr, Heiko Wende, Javad Rezvani, Jun Zhu, Justina Schlappa, Karsten Hansen, Katharina Ollefs, Laurent Mercadier, Lo\\\"ic Le Guyader, Manuel Izquierdo, Martin Beye, Martin Teichmann, Matteo Porro, Matthias Pace, Mohamed F. Elhanoty, Monica Turcato, Naman Agarwal, Natalia Gerasimova, Nico Rothenbach, Olle Eriksson, Oscar Gr{\\aa}n\\\"as, Patrik Thunstrom, Peter Fischer, Piter S. Miedema, Rafael Gort, Robert Carley, Robin Y. Engel, Stefano Maffessanti, Steffen Hauf, Tobias Lojewski, Uwe Bovensiepen, Yaroslav Kvashnin","submitted_at":"2022-10-24T12:24:37Z","abstract_excerpt":"The complex electronic structure of metallic ferromagnets is determined by a balance between exchange interaction, electron hopping leading to band formation, and local Coulomb repulsion. The interplay between the respective terms of the Hamiltonian is of fundamental interest, since it produces most, if not all, of the exotic phenomena observed in the solid state. By combining high energy and temporal resolution in femtosecond time-resolved X-ray absorption spectroscopy with ab initio time-dependent density functional theory we analyze the electronic structure in fcc Ni on the time scale of th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.13162","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/2210.13162/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":"2026-07-05T09:46:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"69LraM6K7kzc2I1Q0QQVf5XjOaVC6uVdgvk5+M+XblZltxIRV71jxArzYnbM+B5UDg7s0nEWTAASg5eoSm85Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T13:52:47.461519Z"},"content_sha256":"ea09db933f9a9f64059b42e2969f6df006f20b3aa814417188055670fc7373ce","schema_version":"1.0","event_id":"sha256:ea09db933f9a9f64059b42e2969f6df006f20b3aa814417188055670fc7373ce"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/M34BFN4LL2UNE7QEX5ULDZ6LWW/bundle.json","state_url":"https://pith.science/pith/M34BFN4LL2UNE7QEX5ULDZ6LWW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/M34BFN4LL2UNE7QEX5ULDZ6LWW/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":"2026-07-05T13:52:47Z","links":{"resolver":"https://pith.science/pith/M34BFN4LL2UNE7QEX5ULDZ6LWW","bundle":"https://pith.science/pith/M34BFN4LL2UNE7QEX5ULDZ6LWW/bundle.json","state":"https://pith.science/pith/M34BFN4LL2UNE7QEX5ULDZ6LWW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/M34BFN4LL2UNE7QEX5ULDZ6LWW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:M34BFN4LL2UNE7QEX5ULDZ6LWW","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":"5909841fdd62b523d12641931fdaa577057c62cdd13f65db7d225c83ef705281","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-10-24T12:24:37Z","title_canon_sha256":"da7992364be754194beb2e5daa2c88b98367b4549f1ed79313ed8bbdaaf628a0"},"schema_version":"1.0","source":{"id":"2210.13162","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2210.13162","created_at":"2026-07-05T09:46:26Z"},{"alias_kind":"arxiv_version","alias_value":"2210.13162v1","created_at":"2026-07-05T09:46:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.13162","created_at":"2026-07-05T09:46:26Z"},{"alias_kind":"pith_short_12","alias_value":"M34BFN4LL2UN","created_at":"2026-07-05T09:46:26Z"},{"alias_kind":"pith_short_16","alias_value":"M34BFN4LL2UNE7QE","created_at":"2026-07-05T09:46:26Z"},{"alias_kind":"pith_short_8","alias_value":"M34BFN4L","created_at":"2026-07-05T09:46:26Z"}],"graph_snapshots":[{"event_id":"sha256:ea09db933f9a9f64059b42e2969f6df006f20b3aa814417188055670fc7373ce","target":"graph","created_at":"2026-07-05T09:46:26Z","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/2210.13162/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The complex electronic structure of metallic ferromagnets is determined by a balance between exchange interaction, electron hopping leading to band formation, and local Coulomb repulsion. The interplay between the respective terms of the Hamiltonian is of fundamental interest, since it produces most, if not all, of the exotic phenomena observed in the solid state. By combining high energy and temporal resolution in femtosecond time-resolved X-ray absorption spectroscopy with ab initio time-dependent density functional theory we analyze the electronic structure in fcc Ni on the time scale of th","authors_text":"Alexander Yaroslavtsev, Andrea Castoldi, Andrea Eschenlohr, Andreas Scherz, Andrey Samartsev, Benedikt R\\\"osner, Benjamin E. Van Kuiken, Carlo Fiorini, Carsten Deiter, Charles-Henri Lambert, Christian David, Christian Stamm, Christine Boeglin, David Hickin, David Lomidze, Florian D\\\"oring, Florian Erdinger, Frank De Groot, Giuseppe Mercurio, Hans Fangohr, Heiko Wende, Javad Rezvani, Jun Zhu, Justina Schlappa, Karsten Hansen, Katharina Ollefs, Laurent Mercadier, Lo\\\"ic Le Guyader, Manuel Izquierdo, Martin Beye, Martin Teichmann, Matteo Porro, Matthias Pace, Mohamed F. Elhanoty, Monica Turcato, Naman Agarwal, Natalia Gerasimova, Nico Rothenbach, Olle Eriksson, Oscar Gr{\\aa}n\\\"as, Patrik Thunstrom, Peter Fischer, Piter S. Miedema, Rafael Gort, Robert Carley, Robin Y. Engel, Stefano Maffessanti, Steffen Hauf, Tobias Lojewski, Uwe Bovensiepen, Yaroslav Kvashnin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-10-24T12:24:37Z","title":"The interplay of local electron correlations and ultrafast spin dynamics in fcc Ni"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.13162","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:fcf12ea0a47b32674d70ac7785619a77cded61658b8a2b7c04be296afd98a2f3","target":"record","created_at":"2026-07-05T09:46:26Z","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":"5909841fdd62b523d12641931fdaa577057c62cdd13f65db7d225c83ef705281","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-10-24T12:24:37Z","title_canon_sha256":"da7992364be754194beb2e5daa2c88b98367b4549f1ed79313ed8bbdaaf628a0"},"schema_version":"1.0","source":{"id":"2210.13162","kind":"arxiv","version":1}},"canonical_sha256":"66f812b78b5ea8d27e04bf68b1e7cbb59b70c199fde555c10c37e753625d77be","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"66f812b78b5ea8d27e04bf68b1e7cbb59b70c199fde555c10c37e753625d77be","first_computed_at":"2026-07-05T09:46:26.116804Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:46:26.116804Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XVaxxeYAvklJo8Jagi0n24G337302drca4wa0BaosuccWndkmLuuxPeoNTiWQNABd+/CJLuZC4c7rDTQ9kSPCA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:46:26.117217Z","signed_message":"canonical_sha256_bytes"},"source_id":"2210.13162","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fcf12ea0a47b32674d70ac7785619a77cded61658b8a2b7c04be296afd98a2f3","sha256:ea09db933f9a9f64059b42e2969f6df006f20b3aa814417188055670fc7373ce"],"state_sha256":"58faf209823da24ac41d285b21705021cffc3bde0fdd7f8d6f0c9176d0aaf815"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"huKyko2JpMGFvE12TsGDNBTUVDqBVpdF8WJqEvuIJkLfWjwAfECQzPk6KZuZEAOMbgRU4jExM8Matkpkc/NJAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T13:52:47.465182Z","bundle_sha256":"6a8090ed8bd0b7256bf55d169acff8c91d117eaf2e88628f86d130e65de7fa98"}}