{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:ZKC55U2TUHLBKXYEHUYKUTWF7K","short_pith_number":"pith:ZKC55U2T","canonical_record":{"source":{"id":"1305.3511","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-05-15T15:03:08Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"91ae2cd92d9d450e87e1d1d553de0875c36892b0a801bdc4d29cfa80dc34eb01","abstract_canon_sha256":"cad71479f901c9b437cdccde2cb6f3aec5c9b2d4489c45a4296f38f4ba7ab527"},"schema_version":"1.0"},"canonical_sha256":"ca85ded353a1d6155f043d30aa4ec5fa8f0faba9659f955351193661b660a08d","source":{"kind":"arxiv","id":"1305.3511","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.3511","created_at":"2026-05-18T01:49:56Z"},{"alias_kind":"arxiv_version","alias_value":"1305.3511v1","created_at":"2026-05-18T01:49:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.3511","created_at":"2026-05-18T01:49:56Z"},{"alias_kind":"pith_short_12","alias_value":"ZKC55U2TUHLB","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"ZKC55U2TUHLBKXYE","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"ZKC55U2T","created_at":"2026-05-18T12:28:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:ZKC55U2TUHLBKXYEHUYKUTWF7K","target":"record","payload":{"canonical_record":{"source":{"id":"1305.3511","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-05-15T15:03:08Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"91ae2cd92d9d450e87e1d1d553de0875c36892b0a801bdc4d29cfa80dc34eb01","abstract_canon_sha256":"cad71479f901c9b437cdccde2cb6f3aec5c9b2d4489c45a4296f38f4ba7ab527"},"schema_version":"1.0"},"canonical_sha256":"ca85ded353a1d6155f043d30aa4ec5fa8f0faba9659f955351193661b660a08d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:49:56.920792Z","signature_b64":"CIm9L3bBqODotW/+w/Ot83QBCIIQ85L98LcJbtW7sg6f6sGAilss8ArDto6ROwYR7md3aYgi3uFET5nP+WhNCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ca85ded353a1d6155f043d30aa4ec5fa8f0faba9659f955351193661b660a08d","last_reissued_at":"2026-05-18T01:49:56.920284Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:49:56.920284Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1305.3511","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":"2026-05-18T01:49:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8euQQ42FFhrO8QZBrkPJPgNjHJ2rOOQaciiGt9nj2whOmfz39SSks+bcoKWj++mHyv4xHaZHVy+BvnxFzyqECw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T21:18:58.570666Z"},"content_sha256":"486f058117f7ad8e83c52e825180818a654f65e15b45bedbce051f3f9f9a379d","schema_version":"1.0","event_id":"sha256:486f058117f7ad8e83c52e825180818a654f65e15b45bedbce051f3f9f9a379d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:ZKC55U2TUHLBKXYEHUYKUTWF7K","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ab initio theory of electron-phonon mediated ultrafast spin relaxation of laser-excited hot electrons in transition-metal ferromagnets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"D. Legut, K. Carva, M. Battiato, P. M. Oppeneer","submitted_at":"2013-05-15T15:03:08Z","abstract_excerpt":"We report a computational theoretical investigation of electron spin-flip scattering induced by the electron-phonon interaction in the transition-metal ferromagnets bcc Fe, fcc Co and fcc Ni. The Elliott-Yafet electron-phonon spin-flip scattering is computed from first-principles, employing a generalized spin-flip Eliashberg function as well as ab initio computed phonon dispersions. Aiming at investigating the amount of electron-phonon mediated demagnetization in femtosecond laser-excited ferromagnets, the formalism is extended to treat laser-created thermalized as well as nonequilibrium, nont"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.3511","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":""},"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":"2026-05-18T01:49:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LPIm40MvuHmjfnO5QRTIWNcmB02ZboZU9O1+WSR+0lV6La6KOnNGkEFp0S2iOqVeFMHL5GX5LUBu8/KDnIqEBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T21:18:58.571064Z"},"content_sha256":"6bfe51c4c299d7e8022ab16bac93ea3ce3870ed1925ccec3c454bd45eeab4a93","schema_version":"1.0","event_id":"sha256:6bfe51c4c299d7e8022ab16bac93ea3ce3870ed1925ccec3c454bd45eeab4a93"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZKC55U2TUHLBKXYEHUYKUTWF7K/bundle.json","state_url":"https://pith.science/pith/ZKC55U2TUHLBKXYEHUYKUTWF7K/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZKC55U2TUHLBKXYEHUYKUTWF7K/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":"2026-05-27T21:18:58Z","links":{"resolver":"https://pith.science/pith/ZKC55U2TUHLBKXYEHUYKUTWF7K","bundle":"https://pith.science/pith/ZKC55U2TUHLBKXYEHUYKUTWF7K/bundle.json","state":"https://pith.science/pith/ZKC55U2TUHLBKXYEHUYKUTWF7K/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZKC55U2TUHLBKXYEHUYKUTWF7K/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:ZKC55U2TUHLBKXYEHUYKUTWF7K","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":"cad71479f901c9b437cdccde2cb6f3aec5c9b2d4489c45a4296f38f4ba7ab527","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-05-15T15:03:08Z","title_canon_sha256":"91ae2cd92d9d450e87e1d1d553de0875c36892b0a801bdc4d29cfa80dc34eb01"},"schema_version":"1.0","source":{"id":"1305.3511","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.3511","created_at":"2026-05-18T01:49:56Z"},{"alias_kind":"arxiv_version","alias_value":"1305.3511v1","created_at":"2026-05-18T01:49:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.3511","created_at":"2026-05-18T01:49:56Z"},{"alias_kind":"pith_short_12","alias_value":"ZKC55U2TUHLB","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"ZKC55U2TUHLBKXYE","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"ZKC55U2T","created_at":"2026-05-18T12:28:09Z"}],"graph_snapshots":[{"event_id":"sha256:6bfe51c4c299d7e8022ab16bac93ea3ce3870ed1925ccec3c454bd45eeab4a93","target":"graph","created_at":"2026-05-18T01:49:56Z","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":"We report a computational theoretical investigation of electron spin-flip scattering induced by the electron-phonon interaction in the transition-metal ferromagnets bcc Fe, fcc Co and fcc Ni. The Elliott-Yafet electron-phonon spin-flip scattering is computed from first-principles, employing a generalized spin-flip Eliashberg function as well as ab initio computed phonon dispersions. Aiming at investigating the amount of electron-phonon mediated demagnetization in femtosecond laser-excited ferromagnets, the formalism is extended to treat laser-created thermalized as well as nonequilibrium, nont","authors_text":"D. Legut, K. Carva, M. Battiato, P. M. Oppeneer","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-05-15T15:03:08Z","title":"Ab initio theory of electron-phonon mediated ultrafast spin relaxation of laser-excited hot electrons in transition-metal ferromagnets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.3511","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":"sha256:486f058117f7ad8e83c52e825180818a654f65e15b45bedbce051f3f9f9a379d","target":"record","created_at":"2026-05-18T01:49:56Z","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":"cad71479f901c9b437cdccde2cb6f3aec5c9b2d4489c45a4296f38f4ba7ab527","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-05-15T15:03:08Z","title_canon_sha256":"91ae2cd92d9d450e87e1d1d553de0875c36892b0a801bdc4d29cfa80dc34eb01"},"schema_version":"1.0","source":{"id":"1305.3511","kind":"arxiv","version":1}},"canonical_sha256":"ca85ded353a1d6155f043d30aa4ec5fa8f0faba9659f955351193661b660a08d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ca85ded353a1d6155f043d30aa4ec5fa8f0faba9659f955351193661b660a08d","first_computed_at":"2026-05-18T01:49:56.920284Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:49:56.920284Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CIm9L3bBqODotW/+w/Ot83QBCIIQ85L98LcJbtW7sg6f6sGAilss8ArDto6ROwYR7md3aYgi3uFET5nP+WhNCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:49:56.920792Z","signed_message":"canonical_sha256_bytes"},"source_id":"1305.3511","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:486f058117f7ad8e83c52e825180818a654f65e15b45bedbce051f3f9f9a379d","sha256:6bfe51c4c299d7e8022ab16bac93ea3ce3870ed1925ccec3c454bd45eeab4a93"],"state_sha256":"9cc96cb62d599c1d48ca855e735576406175ad5bab4c6314a72d96b1c7a2b2a6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gnt7+wheADY1aa76VBKHwQQC8G8IX68r1mWnr0IroPTRbYI+EVqRtX0El//7IgfrCYA6KDyPKkdoj12rqbvkAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T21:18:58.573402Z","bundle_sha256":"fa4cfc274dd472a32d7bb0e684cab686f22150038186e73869c3d4358b77e2a2"}}