{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:FVA2BQJ4D2VNFTWRCV6CFA7S75","short_pith_number":"pith:FVA2BQJ4","canonical_record":{"source":{"id":"1511.00232","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-11-01T11:36:19Z","cross_cats_sorted":[],"title_canon_sha256":"d5fef1bc63506c36c52a2c78cddbb44f9dfc5939d9358c7206348458034477ed","abstract_canon_sha256":"d1ce7f258c49ef8ec4c752ebe8b708b5acb4ce0d33810191f2aabc64227e3981"},"schema_version":"1.0"},"canonical_sha256":"2d41a0c13c1eaad2ced1157c2283f2ff5e5df811149cb50eeb852102e5653ab6","source":{"kind":"arxiv","id":"1511.00232","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.00232","created_at":"2026-05-18T01:06:21Z"},{"alias_kind":"arxiv_version","alias_value":"1511.00232v2","created_at":"2026-05-18T01:06:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.00232","created_at":"2026-05-18T01:06:21Z"},{"alias_kind":"pith_short_12","alias_value":"FVA2BQJ4D2VN","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_16","alias_value":"FVA2BQJ4D2VNFTWR","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_8","alias_value":"FVA2BQJ4","created_at":"2026-05-18T12:29:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:FVA2BQJ4D2VNFTWRCV6CFA7S75","target":"record","payload":{"canonical_record":{"source":{"id":"1511.00232","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-11-01T11:36:19Z","cross_cats_sorted":[],"title_canon_sha256":"d5fef1bc63506c36c52a2c78cddbb44f9dfc5939d9358c7206348458034477ed","abstract_canon_sha256":"d1ce7f258c49ef8ec4c752ebe8b708b5acb4ce0d33810191f2aabc64227e3981"},"schema_version":"1.0"},"canonical_sha256":"2d41a0c13c1eaad2ced1157c2283f2ff5e5df811149cb50eeb852102e5653ab6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:06:21.152485Z","signature_b64":"VRR0qdBOeIRjFhiHqfOdkx2JD2L7H0zsGZ3+Gw0aVFlM6KIMlO6wnCfKCDYHMuaSWVRZSSXALutogQu4Ow3XDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2d41a0c13c1eaad2ced1157c2283f2ff5e5df811149cb50eeb852102e5653ab6","last_reissued_at":"2026-05-18T01:06:21.151971Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:06:21.151971Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1511.00232","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":"2026-05-18T01:06:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Wt+hZWrSa/xOiqP3YpXcahUFyDCmLLR+FzFuMOd574TyxvxURzhBAG6W3MgTteYKqdkRyCyPVFVDoYQ96nXZDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T22:39:05.129098Z"},"content_sha256":"0cf51490e4cd31504b6782f638d81693afb2bb0b82ca1d8d83372274d9e59d20","schema_version":"1.0","event_id":"sha256:0cf51490e4cd31504b6782f638d81693afb2bb0b82ca1d8d83372274d9e59d20"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:FVA2BQJ4D2VNFTWRCV6CFA7S75","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"RKKY-like contributions to the magnetic anisotropy energy: 3d adatoms on Pt(111) surface","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Bernd Zimmermann, Manuel dos Santos Dias, Mohammed Bouhassoune, Peter H. Dederichs, Samir Lounis","submitted_at":"2015-11-01T11:36:19Z","abstract_excerpt":"The magnetic anisotropy energy defines the energy barrier that stabilizes a magnetic moment. Utilizing density functional theory based simulations and analytical formulations, we establish that this barrier is strongly modified by long-range contributions very similar to Frieden oscillations and Rudermann-Kittel-Kasuya-Yosida interactions. Thus, oscillations are expected and observed, with different decaying factors and highly anisotropic in realistic materials, which can switch non-trivially the sign of the magnetic anisotropy energy. This behavior is general and for illustration we address t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.00232","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":"2026-05-18T01:06:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"An87JzXKzkUpYLYZIAptxjFZ0w5Fj4ghtJG2aQssUvEvB0ZR6GhM/2lAwnUKM2e/1unK/vdnGGWnB0oiA/uMCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T22:39:05.129747Z"},"content_sha256":"69d8731b4d72b95a131d179fc8d6aee08f9480a930826be2d3dba155e78b9a08","schema_version":"1.0","event_id":"sha256:69d8731b4d72b95a131d179fc8d6aee08f9480a930826be2d3dba155e78b9a08"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FVA2BQJ4D2VNFTWRCV6CFA7S75/bundle.json","state_url":"https://pith.science/pith/FVA2BQJ4D2VNFTWRCV6CFA7S75/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FVA2BQJ4D2VNFTWRCV6CFA7S75/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":"2026-05-27T22:39:05Z","links":{"resolver":"https://pith.science/pith/FVA2BQJ4D2VNFTWRCV6CFA7S75","bundle":"https://pith.science/pith/FVA2BQJ4D2VNFTWRCV6CFA7S75/bundle.json","state":"https://pith.science/pith/FVA2BQJ4D2VNFTWRCV6CFA7S75/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FVA2BQJ4D2VNFTWRCV6CFA7S75/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:FVA2BQJ4D2VNFTWRCV6CFA7S75","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":"d1ce7f258c49ef8ec4c752ebe8b708b5acb4ce0d33810191f2aabc64227e3981","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-11-01T11:36:19Z","title_canon_sha256":"d5fef1bc63506c36c52a2c78cddbb44f9dfc5939d9358c7206348458034477ed"},"schema_version":"1.0","source":{"id":"1511.00232","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.00232","created_at":"2026-05-18T01:06:21Z"},{"alias_kind":"arxiv_version","alias_value":"1511.00232v2","created_at":"2026-05-18T01:06:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.00232","created_at":"2026-05-18T01:06:21Z"},{"alias_kind":"pith_short_12","alias_value":"FVA2BQJ4D2VN","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_16","alias_value":"FVA2BQJ4D2VNFTWR","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_8","alias_value":"FVA2BQJ4","created_at":"2026-05-18T12:29:22Z"}],"graph_snapshots":[{"event_id":"sha256:69d8731b4d72b95a131d179fc8d6aee08f9480a930826be2d3dba155e78b9a08","target":"graph","created_at":"2026-05-18T01:06:21Z","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 magnetic anisotropy energy defines the energy barrier that stabilizes a magnetic moment. Utilizing density functional theory based simulations and analytical formulations, we establish that this barrier is strongly modified by long-range contributions very similar to Frieden oscillations and Rudermann-Kittel-Kasuya-Yosida interactions. Thus, oscillations are expected and observed, with different decaying factors and highly anisotropic in realistic materials, which can switch non-trivially the sign of the magnetic anisotropy energy. This behavior is general and for illustration we address t","authors_text":"Bernd Zimmermann, Manuel dos Santos Dias, Mohammed Bouhassoune, Peter H. Dederichs, Samir Lounis","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-11-01T11:36:19Z","title":"RKKY-like contributions to the magnetic anisotropy energy: 3d adatoms on Pt(111) surface"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.00232","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":"sha256:0cf51490e4cd31504b6782f638d81693afb2bb0b82ca1d8d83372274d9e59d20","target":"record","created_at":"2026-05-18T01:06:21Z","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":"d1ce7f258c49ef8ec4c752ebe8b708b5acb4ce0d33810191f2aabc64227e3981","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-11-01T11:36:19Z","title_canon_sha256":"d5fef1bc63506c36c52a2c78cddbb44f9dfc5939d9358c7206348458034477ed"},"schema_version":"1.0","source":{"id":"1511.00232","kind":"arxiv","version":2}},"canonical_sha256":"2d41a0c13c1eaad2ced1157c2283f2ff5e5df811149cb50eeb852102e5653ab6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2d41a0c13c1eaad2ced1157c2283f2ff5e5df811149cb50eeb852102e5653ab6","first_computed_at":"2026-05-18T01:06:21.151971Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:06:21.151971Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VRR0qdBOeIRjFhiHqfOdkx2JD2L7H0zsGZ3+Gw0aVFlM6KIMlO6wnCfKCDYHMuaSWVRZSSXALutogQu4Ow3XDw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:06:21.152485Z","signed_message":"canonical_sha256_bytes"},"source_id":"1511.00232","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0cf51490e4cd31504b6782f638d81693afb2bb0b82ca1d8d83372274d9e59d20","sha256:69d8731b4d72b95a131d179fc8d6aee08f9480a930826be2d3dba155e78b9a08"],"state_sha256":"0da5f5c143ba89efc7e32e9d559538657c3c8051b2ac1926b085805de363f0a4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"acrxT85XbOakXyh5JCsKIfDoseq4tGEGkxzr/lvHAZ8IdtqEfuWmiW/rXLL6H31tN+00rjGWwXiDsQ9QqFkBBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T22:39:05.133734Z","bundle_sha256":"02dc9869500aae7e2e6b92a9901985de7a5e3ef03ccd9501781f5c46f504e543"}}