{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:RCEXPBRJFYU5TSHKMFHNVTY4SJ","short_pith_number":"pith:RCEXPBRJ","canonical_record":{"source":{"id":"1805.00347","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-04-30T15:08:33Z","cross_cats_sorted":[],"title_canon_sha256":"077e05888092e804fb3e7582b862d558000db9a5fdd012a4ccd920acfde76051","abstract_canon_sha256":"702a86e8c44527c30e5e32e87cdc21fe3527f4176c3b3d737db0e06e415c739f"},"schema_version":"1.0"},"canonical_sha256":"88897786292e29d9c8ea614edacf1c92671b8d0edf75076493ebae4e97c6f50e","source":{"kind":"arxiv","id":"1805.00347","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.00347","created_at":"2026-05-18T00:07:07Z"},{"alias_kind":"arxiv_version","alias_value":"1805.00347v1","created_at":"2026-05-18T00:07:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.00347","created_at":"2026-05-18T00:07:07Z"},{"alias_kind":"pith_short_12","alias_value":"RCEXPBRJFYU5","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_16","alias_value":"RCEXPBRJFYU5TSHK","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_8","alias_value":"RCEXPBRJ","created_at":"2026-05-18T12:32:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:RCEXPBRJFYU5TSHKMFHNVTY4SJ","target":"record","payload":{"canonical_record":{"source":{"id":"1805.00347","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-04-30T15:08:33Z","cross_cats_sorted":[],"title_canon_sha256":"077e05888092e804fb3e7582b862d558000db9a5fdd012a4ccd920acfde76051","abstract_canon_sha256":"702a86e8c44527c30e5e32e87cdc21fe3527f4176c3b3d737db0e06e415c739f"},"schema_version":"1.0"},"canonical_sha256":"88897786292e29d9c8ea614edacf1c92671b8d0edf75076493ebae4e97c6f50e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:07:07.534302Z","signature_b64":"tCas8ehIX6syoIifakgtMMLrdsZve1rwgMEKayrB6VvImX6D0RcZz5s02B3o3z+nwqVb8FLKQy3F90sOesW6Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"88897786292e29d9c8ea614edacf1c92671b8d0edf75076493ebae4e97c6f50e","last_reissued_at":"2026-05-18T00:07:07.533579Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:07:07.533579Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1805.00347","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":"2026-05-18T00:07:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N4Li5MpUdnjZRur7+S9h25w6cKN2u16JHS0AoxPfzSA7mM35r9V1GFN7uEgMmXKNNOk1xFiVri8v6KZ3rhJzDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T16:12:03.918634Z"},"content_sha256":"e7952ab3a6dc50101945584be79a0a1e5d8c8101cf2877ace16424f3f1a456e0","schema_version":"1.0","event_id":"sha256:e7952ab3a6dc50101945584be79a0a1e5d8c8101cf2877ace16424f3f1a456e0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:RCEXPBRJFYU5TSHKMFHNVTY4SJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spin-fluctuation and spin-relaxation effects of single adatoms from first principles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Julen Iba\\~nez-Azpiroz, Manuel dos Santos Dias, Samir Lounis, Stefan Bl\\\"ugel","submitted_at":"2018-04-30T15:08:33Z","abstract_excerpt":"Single adatoms offer an exceptional playground for studying magnetism and its associated dynamics at the atomic scale. Here we review recent results on single adatoms deposited on metallic substrates, based on time-dependent density functional theory. First we analyze quantum zero-point spin-fluctuations (ZPSF) as calculated from the fluctuation-dissipation theorem, and show how they affect the magnetic stability by modifying the magnetic anisotropy energy. We also assess the impact of ZPSF in the limit of small hybridization to the substrate characteristic of semi-insulating substrates, conne"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.00347","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":"2026-05-18T00:07:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v1+H0dGJDxAJyXCWibzl6Estd56tcEZpXGb5gBo1XK5IyZPalEhDNPHWiI/yqD2B3pfq+xKgFZ14MsdRsFTeDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T16:12:03.919290Z"},"content_sha256":"3ad7debf1c2bdc44950ba0f63208849e1e219360d0cf8951195d136a59284f06","schema_version":"1.0","event_id":"sha256:3ad7debf1c2bdc44950ba0f63208849e1e219360d0cf8951195d136a59284f06"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RCEXPBRJFYU5TSHKMFHNVTY4SJ/bundle.json","state_url":"https://pith.science/pith/RCEXPBRJFYU5TSHKMFHNVTY4SJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RCEXPBRJFYU5TSHKMFHNVTY4SJ/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":"2026-05-27T16:12:03Z","links":{"resolver":"https://pith.science/pith/RCEXPBRJFYU5TSHKMFHNVTY4SJ","bundle":"https://pith.science/pith/RCEXPBRJFYU5TSHKMFHNVTY4SJ/bundle.json","state":"https://pith.science/pith/RCEXPBRJFYU5TSHKMFHNVTY4SJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RCEXPBRJFYU5TSHKMFHNVTY4SJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:RCEXPBRJFYU5TSHKMFHNVTY4SJ","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":"702a86e8c44527c30e5e32e87cdc21fe3527f4176c3b3d737db0e06e415c739f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-04-30T15:08:33Z","title_canon_sha256":"077e05888092e804fb3e7582b862d558000db9a5fdd012a4ccd920acfde76051"},"schema_version":"1.0","source":{"id":"1805.00347","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.00347","created_at":"2026-05-18T00:07:07Z"},{"alias_kind":"arxiv_version","alias_value":"1805.00347v1","created_at":"2026-05-18T00:07:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.00347","created_at":"2026-05-18T00:07:07Z"},{"alias_kind":"pith_short_12","alias_value":"RCEXPBRJFYU5","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_16","alias_value":"RCEXPBRJFYU5TSHK","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_8","alias_value":"RCEXPBRJ","created_at":"2026-05-18T12:32:50Z"}],"graph_snapshots":[{"event_id":"sha256:3ad7debf1c2bdc44950ba0f63208849e1e219360d0cf8951195d136a59284f06","target":"graph","created_at":"2026-05-18T00:07:07Z","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":"Single adatoms offer an exceptional playground for studying magnetism and its associated dynamics at the atomic scale. Here we review recent results on single adatoms deposited on metallic substrates, based on time-dependent density functional theory. First we analyze quantum zero-point spin-fluctuations (ZPSF) as calculated from the fluctuation-dissipation theorem, and show how they affect the magnetic stability by modifying the magnetic anisotropy energy. We also assess the impact of ZPSF in the limit of small hybridization to the substrate characteristic of semi-insulating substrates, conne","authors_text":"Julen Iba\\~nez-Azpiroz, Manuel dos Santos Dias, Samir Lounis, Stefan Bl\\\"ugel","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-04-30T15:08:33Z","title":"Spin-fluctuation and spin-relaxation effects of single adatoms from first principles"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.00347","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:e7952ab3a6dc50101945584be79a0a1e5d8c8101cf2877ace16424f3f1a456e0","target":"record","created_at":"2026-05-18T00:07:07Z","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":"702a86e8c44527c30e5e32e87cdc21fe3527f4176c3b3d737db0e06e415c739f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-04-30T15:08:33Z","title_canon_sha256":"077e05888092e804fb3e7582b862d558000db9a5fdd012a4ccd920acfde76051"},"schema_version":"1.0","source":{"id":"1805.00347","kind":"arxiv","version":1}},"canonical_sha256":"88897786292e29d9c8ea614edacf1c92671b8d0edf75076493ebae4e97c6f50e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"88897786292e29d9c8ea614edacf1c92671b8d0edf75076493ebae4e97c6f50e","first_computed_at":"2026-05-18T00:07:07.533579Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:07:07.533579Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tCas8ehIX6syoIifakgtMMLrdsZve1rwgMEKayrB6VvImX6D0RcZz5s02B3o3z+nwqVb8FLKQy3F90sOesW6Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:07:07.534302Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.00347","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e7952ab3a6dc50101945584be79a0a1e5d8c8101cf2877ace16424f3f1a456e0","sha256:3ad7debf1c2bdc44950ba0f63208849e1e219360d0cf8951195d136a59284f06"],"state_sha256":"919c7d5bbb15656916c320b5c06bd4078fc23d7448b6532c0223bcadbd302d44"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AOmSu6Ktui0P+tf5VJ5BXaXnvEQReS+4C1NARBR2soimiI+GhhITRQmg28TrBELxQNebnB2iEO5/cgEOQuu6DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T16:12:03.922194Z","bundle_sha256":"081cb062ff68572e707397d6d9cbe685db1f559584c2f09aff9b1fc66c1228fc"}}