{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:GMCABB5JCPELCI2N45GD6Q4CNP","short_pith_number":"pith:GMCABB5J","canonical_record":{"source":{"id":"1703.09419","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-03-28T07:15:28Z","cross_cats_sorted":[],"title_canon_sha256":"17aa6cb18c0fbe26ade50205bfc8db82f52003ab0613b60fba8a1239ef56b857","abstract_canon_sha256":"fb4196c56b3781bc54079074560207493a7b50e0728948c4ce7518a9a270dd56"},"schema_version":"1.0"},"canonical_sha256":"33040087a913c8b1234de74c3f43826bd84d1b7718dc1d0dfef4a733bad367e6","source":{"kind":"arxiv","id":"1703.09419","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.09419","created_at":"2026-05-18T00:47:44Z"},{"alias_kind":"arxiv_version","alias_value":"1703.09419v1","created_at":"2026-05-18T00:47:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.09419","created_at":"2026-05-18T00:47:44Z"},{"alias_kind":"pith_short_12","alias_value":"GMCABB5JCPEL","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"GMCABB5JCPELCI2N","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"GMCABB5J","created_at":"2026-05-18T12:31:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:GMCABB5JCPELCI2N45GD6Q4CNP","target":"record","payload":{"canonical_record":{"source":{"id":"1703.09419","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-03-28T07:15:28Z","cross_cats_sorted":[],"title_canon_sha256":"17aa6cb18c0fbe26ade50205bfc8db82f52003ab0613b60fba8a1239ef56b857","abstract_canon_sha256":"fb4196c56b3781bc54079074560207493a7b50e0728948c4ce7518a9a270dd56"},"schema_version":"1.0"},"canonical_sha256":"33040087a913c8b1234de74c3f43826bd84d1b7718dc1d0dfef4a733bad367e6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:47:44.611788Z","signature_b64":"bQG6MqK++j6HXFbKjP7vsBj4ZXGPuMQ+3LykAmRLJ1jLOyNvYQv8jmrgGXMWQdibIpv7b5kMRbq+6fzl/CkOBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"33040087a913c8b1234de74c3f43826bd84d1b7718dc1d0dfef4a733bad367e6","last_reissued_at":"2026-05-18T00:47:44.611178Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:47:44.611178Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1703.09419","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":"2026-05-18T00:47:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"isilrHiTnqrtYSC5o/wPGMf0DPdjBU+GIHp0etSV3xpok7jqOzbIec8Y2LJRqgmJMYApI5QrcyVuen5TQ3uYDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T12:24:49.621499Z"},"content_sha256":"58b7625bceb274ded49a78ba3697f92401c801f54b43e5cac453f652fdf90f30","schema_version":"1.0","event_id":"sha256:58b7625bceb274ded49a78ba3697f92401c801f54b43e5cac453f652fdf90f30"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:GMCABB5JCPELCI2N45GD6Q4CNP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Three-atom magnets with strong substrate coupling: a gateway towards non-collinear spin processing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A. A. Khajetoorians, A. Sonntag, B. Baxevanis, Chr. H\\\"ubner, J. Hermenau, J. Iba\\~nez-Azpiroz, J. Wiebe, K. T. Ton, M. dos Santos Dias, M. Steinbrecher, R. Wiesendanger, S. Bl\\\"ugel, S. Lounis","submitted_at":"2017-03-28T07:15:28Z","abstract_excerpt":"A cluster composed of a few magnetic atoms assembled on the surface of a nonmagnetic substrate is one suitable realization of a bit for future concepts of spin-based information technology. The prevalent approach to achieve magnetic stability of the bit is decoupling the cluster spin from substrate conduction electrons in order to suppress spin-flips destabilizing the bit. However, this route entails less flexibility in tailoring the coupling between the bits which is ultimately needed for spin-processing. Here, we show using a spin-resolved scanning tunneling microscope, that we can write, re"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.09419","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":"2026-05-18T00:47:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Q0VkbBlrbOeeBU1h42qbx0EHq/x04euu32m3o0ivFOiYzbIFqWX2rxvexKnAaD4ZOQD+quwT4Wp6sV736tUzDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T12:24:49.621853Z"},"content_sha256":"e5fd72cee1badee31fa8fe2ed285763482bce282342fd10eef6364a67dc18449","schema_version":"1.0","event_id":"sha256:e5fd72cee1badee31fa8fe2ed285763482bce282342fd10eef6364a67dc18449"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GMCABB5JCPELCI2N45GD6Q4CNP/bundle.json","state_url":"https://pith.science/pith/GMCABB5JCPELCI2N45GD6Q4CNP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GMCABB5JCPELCI2N45GD6Q4CNP/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":"2026-05-20T12:24:49Z","links":{"resolver":"https://pith.science/pith/GMCABB5JCPELCI2N45GD6Q4CNP","bundle":"https://pith.science/pith/GMCABB5JCPELCI2N45GD6Q4CNP/bundle.json","state":"https://pith.science/pith/GMCABB5JCPELCI2N45GD6Q4CNP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GMCABB5JCPELCI2N45GD6Q4CNP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:GMCABB5JCPELCI2N45GD6Q4CNP","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":"fb4196c56b3781bc54079074560207493a7b50e0728948c4ce7518a9a270dd56","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-03-28T07:15:28Z","title_canon_sha256":"17aa6cb18c0fbe26ade50205bfc8db82f52003ab0613b60fba8a1239ef56b857"},"schema_version":"1.0","source":{"id":"1703.09419","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.09419","created_at":"2026-05-18T00:47:44Z"},{"alias_kind":"arxiv_version","alias_value":"1703.09419v1","created_at":"2026-05-18T00:47:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.09419","created_at":"2026-05-18T00:47:44Z"},{"alias_kind":"pith_short_12","alias_value":"GMCABB5JCPEL","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"GMCABB5JCPELCI2N","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"GMCABB5J","created_at":"2026-05-18T12:31:18Z"}],"graph_snapshots":[{"event_id":"sha256:e5fd72cee1badee31fa8fe2ed285763482bce282342fd10eef6364a67dc18449","target":"graph","created_at":"2026-05-18T00:47:44Z","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":"A cluster composed of a few magnetic atoms assembled on the surface of a nonmagnetic substrate is one suitable realization of a bit for future concepts of spin-based information technology. The prevalent approach to achieve magnetic stability of the bit is decoupling the cluster spin from substrate conduction electrons in order to suppress spin-flips destabilizing the bit. However, this route entails less flexibility in tailoring the coupling between the bits which is ultimately needed for spin-processing. Here, we show using a spin-resolved scanning tunneling microscope, that we can write, re","authors_text":"A. A. Khajetoorians, A. Sonntag, B. Baxevanis, Chr. H\\\"ubner, J. Hermenau, J. Iba\\~nez-Azpiroz, J. Wiebe, K. T. Ton, M. dos Santos Dias, M. Steinbrecher, R. Wiesendanger, S. Bl\\\"ugel, S. Lounis","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-03-28T07:15:28Z","title":"Three-atom magnets with strong substrate coupling: a gateway towards non-collinear spin processing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.09419","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":"sha256:58b7625bceb274ded49a78ba3697f92401c801f54b43e5cac453f652fdf90f30","target":"record","created_at":"2026-05-18T00:47:44Z","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":"fb4196c56b3781bc54079074560207493a7b50e0728948c4ce7518a9a270dd56","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-03-28T07:15:28Z","title_canon_sha256":"17aa6cb18c0fbe26ade50205bfc8db82f52003ab0613b60fba8a1239ef56b857"},"schema_version":"1.0","source":{"id":"1703.09419","kind":"arxiv","version":1}},"canonical_sha256":"33040087a913c8b1234de74c3f43826bd84d1b7718dc1d0dfef4a733bad367e6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"33040087a913c8b1234de74c3f43826bd84d1b7718dc1d0dfef4a733bad367e6","first_computed_at":"2026-05-18T00:47:44.611178Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:47:44.611178Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bQG6MqK++j6HXFbKjP7vsBj4ZXGPuMQ+3LykAmRLJ1jLOyNvYQv8jmrgGXMWQdibIpv7b5kMRbq+6fzl/CkOBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:47:44.611788Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.09419","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:58b7625bceb274ded49a78ba3697f92401c801f54b43e5cac453f652fdf90f30","sha256:e5fd72cee1badee31fa8fe2ed285763482bce282342fd10eef6364a67dc18449"],"state_sha256":"a4ed8760035ab5380d76e0eda42a3c3fe7741e599f172383bda3d3c031a6ae11"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vxt8tC5GGYn0ufcb/68tdRSrcDYW33MLkjUkByP8JEYXH6hSlr/9aFZLrLCfl6exLleBR63gbq3/jg3d8uN6AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-20T12:24:49.624040Z","bundle_sha256":"c16787a5cb73004b9f6ca90c8773ae3ece8f82250cadb488d02b1bdaab626409"}}