{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:ESNVLO2PPIDWXHHD7QLTG6CLEI","short_pith_number":"pith:ESNVLO2P","canonical_record":{"source":{"id":"1811.05750","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-11-14T12:39:13Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"f90b4014abcaf164ba336a5065fbdaff75b01b209e89f8551738d2e2e7f38666","abstract_canon_sha256":"83c346436cbbc1f9d8cf3fe71066284452d962a3b35cb0eefb8a2e3e8d750fb2"},"schema_version":"1.0"},"canonical_sha256":"249b55bb4f7a076b9ce3fc1733784b222074c5efbebd7c142faf9a7aa47c7f99","source":{"kind":"arxiv","id":"1811.05750","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.05750","created_at":"2026-05-17T23:49:27Z"},{"alias_kind":"arxiv_version","alias_value":"1811.05750v3","created_at":"2026-05-17T23:49:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.05750","created_at":"2026-05-17T23:49:27Z"},{"alias_kind":"pith_short_12","alias_value":"ESNVLO2PPIDW","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_16","alias_value":"ESNVLO2PPIDWXHHD","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_8","alias_value":"ESNVLO2P","created_at":"2026-05-18T12:32:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:ESNVLO2PPIDWXHHD7QLTG6CLEI","target":"record","payload":{"canonical_record":{"source":{"id":"1811.05750","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-11-14T12:39:13Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"f90b4014abcaf164ba336a5065fbdaff75b01b209e89f8551738d2e2e7f38666","abstract_canon_sha256":"83c346436cbbc1f9d8cf3fe71066284452d962a3b35cb0eefb8a2e3e8d750fb2"},"schema_version":"1.0"},"canonical_sha256":"249b55bb4f7a076b9ce3fc1733784b222074c5efbebd7c142faf9a7aa47c7f99","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:49:27.409978Z","signature_b64":"VRVPABv3tEdi6NZxB+AaqiuQn8ILkksx+QgOKS8lhH7mh77jVaXVxBPLIkepg4CDupHbtnMECeaK9fNZ9yqLAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"249b55bb4f7a076b9ce3fc1733784b222074c5efbebd7c142faf9a7aa47c7f99","last_reissued_at":"2026-05-17T23:49:27.409471Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:49:27.409471Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1811.05750","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:49:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l81153WPzBQhGXrNLHCktywNILQ8wXP7YTy2xNutuXTrMZXMM6JsOCrTiTL+0oDTJBhPIC0t7nO6d2iwqj5nDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T12:39:07.668771Z"},"content_sha256":"9d89ebcc6361ee3f1ededa654060f1b5ccd9f3f01bcb010138dd584cdc30c742","schema_version":"1.0","event_id":"sha256:9d89ebcc6361ee3f1ededa654060f1b5ccd9f3f01bcb010138dd584cdc30c742"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:ESNVLO2PPIDWXHHD7QLTG6CLEI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"RKKY interaction on the surface of three-dimensional Dirac semimetals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mes-hall","authors_text":"A. A. Zyuzin, P. Simon, V. Kaladzhyan","submitted_at":"2018-11-14T12:39:13Z","abstract_excerpt":"We study the RKKY interaction between two magnetic impurities located on the surface of a three-dimensional Dirac semimetal with two Dirac nodes in the band structure. By taking into account both bulk and surface contributions to the exchange interaction between the localized spins, we demonstrate that the surface contribution in general dominates the bulk one at distances larger than the inverse node separation due to a weaker power-law decay. We find a strong anisotropy of the surface term with respect to the spins being aligned along the node separation axis or perpendicular to it. In the m"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.05750","kind":"arxiv","version":3},"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":"2026-05-17T23:49:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wxxcwRx1rvt5InKi8Rz784z7XfZx20fCFHOljkgjQzTkkSoolO4BcbbpNeEWonXBM7T5Ce6aYM23VwRTVd9pDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T12:39:07.669120Z"},"content_sha256":"1d6569b51bb26bcd0d3c8a1c4f642818f597e46bd2d0d76d2348144480e3c106","schema_version":"1.0","event_id":"sha256:1d6569b51bb26bcd0d3c8a1c4f642818f597e46bd2d0d76d2348144480e3c106"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ESNVLO2PPIDWXHHD7QLTG6CLEI/bundle.json","state_url":"https://pith.science/pith/ESNVLO2PPIDWXHHD7QLTG6CLEI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ESNVLO2PPIDWXHHD7QLTG6CLEI/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":"2026-06-03T12:39:07Z","links":{"resolver":"https://pith.science/pith/ESNVLO2PPIDWXHHD7QLTG6CLEI","bundle":"https://pith.science/pith/ESNVLO2PPIDWXHHD7QLTG6CLEI/bundle.json","state":"https://pith.science/pith/ESNVLO2PPIDWXHHD7QLTG6CLEI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ESNVLO2PPIDWXHHD7QLTG6CLEI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:ESNVLO2PPIDWXHHD7QLTG6CLEI","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":"83c346436cbbc1f9d8cf3fe71066284452d962a3b35cb0eefb8a2e3e8d750fb2","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-11-14T12:39:13Z","title_canon_sha256":"f90b4014abcaf164ba336a5065fbdaff75b01b209e89f8551738d2e2e7f38666"},"schema_version":"1.0","source":{"id":"1811.05750","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.05750","created_at":"2026-05-17T23:49:27Z"},{"alias_kind":"arxiv_version","alias_value":"1811.05750v3","created_at":"2026-05-17T23:49:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.05750","created_at":"2026-05-17T23:49:27Z"},{"alias_kind":"pith_short_12","alias_value":"ESNVLO2PPIDW","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_16","alias_value":"ESNVLO2PPIDWXHHD","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_8","alias_value":"ESNVLO2P","created_at":"2026-05-18T12:32:22Z"}],"graph_snapshots":[{"event_id":"sha256:1d6569b51bb26bcd0d3c8a1c4f642818f597e46bd2d0d76d2348144480e3c106","target":"graph","created_at":"2026-05-17T23:49:27Z","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 study the RKKY interaction between two magnetic impurities located on the surface of a three-dimensional Dirac semimetal with two Dirac nodes in the band structure. By taking into account both bulk and surface contributions to the exchange interaction between the localized spins, we demonstrate that the surface contribution in general dominates the bulk one at distances larger than the inverse node separation due to a weaker power-law decay. We find a strong anisotropy of the surface term with respect to the spins being aligned along the node separation axis or perpendicular to it. In the m","authors_text":"A. A. Zyuzin, P. Simon, V. Kaladzhyan","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-11-14T12:39:13Z","title":"RKKY interaction on the surface of three-dimensional Dirac semimetals"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.05750","kind":"arxiv","version":3},"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":"sha256:9d89ebcc6361ee3f1ededa654060f1b5ccd9f3f01bcb010138dd584cdc30c742","target":"record","created_at":"2026-05-17T23:49:27Z","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":"83c346436cbbc1f9d8cf3fe71066284452d962a3b35cb0eefb8a2e3e8d750fb2","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-11-14T12:39:13Z","title_canon_sha256":"f90b4014abcaf164ba336a5065fbdaff75b01b209e89f8551738d2e2e7f38666"},"schema_version":"1.0","source":{"id":"1811.05750","kind":"arxiv","version":3}},"canonical_sha256":"249b55bb4f7a076b9ce3fc1733784b222074c5efbebd7c142faf9a7aa47c7f99","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"249b55bb4f7a076b9ce3fc1733784b222074c5efbebd7c142faf9a7aa47c7f99","first_computed_at":"2026-05-17T23:49:27.409471Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:49:27.409471Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VRVPABv3tEdi6NZxB+AaqiuQn8ILkksx+QgOKS8lhH7mh77jVaXVxBPLIkepg4CDupHbtnMECeaK9fNZ9yqLAQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:49:27.409978Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.05750","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9d89ebcc6361ee3f1ededa654060f1b5ccd9f3f01bcb010138dd584cdc30c742","sha256:1d6569b51bb26bcd0d3c8a1c4f642818f597e46bd2d0d76d2348144480e3c106"],"state_sha256":"6e02df228b50a116324b082c672c63f424eba6628cdbaf0c0ff387cc0102cf52"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hrCJiqoTM1pHGZGuhBKcV44wMlcb0marSJL+t63pcX8r8JJLE4/26prr442C5NkgAUqXErNwAofg8fkogXG9BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T12:39:07.671061Z","bundle_sha256":"a5e1ca8d29b60c7bda1c54913d9dd68d2d12b9fd31d72c2dccde33cecc07cf9a"}}