{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:TRQBIRDSZFT5R4ET3V6WPKJMXF","short_pith_number":"pith:TRQBIRDS","canonical_record":{"source":{"id":"1401.6073","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-01-23T18:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"e3095416531201e8a0683f8889faa2e8350e54fa283a0b9ad355f41a1274f1b6","abstract_canon_sha256":"0223a5dd5ed6f04d979b7586fabd1240683c97c9dae01089ad2c36b7f1170d4a"},"schema_version":"1.0"},"canonical_sha256":"9c60144472c967d8f093dd7d67a92cb95aaf38454462c700e52689638b1cb508","source":{"kind":"arxiv","id":"1401.6073","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.6073","created_at":"2026-05-18T02:52:41Z"},{"alias_kind":"arxiv_version","alias_value":"1401.6073v2","created_at":"2026-05-18T02:52:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.6073","created_at":"2026-05-18T02:52:41Z"},{"alias_kind":"pith_short_12","alias_value":"TRQBIRDSZFT5","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"TRQBIRDSZFT5R4ET","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"TRQBIRDS","created_at":"2026-05-18T12:28:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:TRQBIRDSZFT5R4ET3V6WPKJMXF","target":"record","payload":{"canonical_record":{"source":{"id":"1401.6073","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-01-23T18:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"e3095416531201e8a0683f8889faa2e8350e54fa283a0b9ad355f41a1274f1b6","abstract_canon_sha256":"0223a5dd5ed6f04d979b7586fabd1240683c97c9dae01089ad2c36b7f1170d4a"},"schema_version":"1.0"},"canonical_sha256":"9c60144472c967d8f093dd7d67a92cb95aaf38454462c700e52689638b1cb508","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:52:41.597245Z","signature_b64":"N1UqJVPlxEcX7jhs8MCr6ZbjEOF247hTIufq4Sm/ldVlDRjGggMWIgjWKzzme3TWySO69Fw/rXAvOIR/hvUUBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9c60144472c967d8f093dd7d67a92cb95aaf38454462c700e52689638b1cb508","last_reissued_at":"2026-05-18T02:52:41.596743Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:52:41.596743Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1401.6073","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":"2026-05-18T02:52:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hB8CiNnKTsCQV1BEkSk2euFUeX98lWa1Ce9ikSnLJsT/n+PHEooXY098KIxPZ1YElG5GEoDfuRyPIi97Xty4Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T04:29:51.104415Z"},"content_sha256":"82f9cf17e00097247d75c45b167e3b3dbf7152d73eedf6a2a7e06f49c335d408","schema_version":"1.0","event_id":"sha256:82f9cf17e00097247d75c45b167e3b3dbf7152d73eedf6a2a7e06f49c335d408"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:TRQBIRDSZFT5R4ET3V6WPKJMXF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spin-correlations and magnetic structure in an Fe monolayer on 5d transition metal surfaces","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. De\\'ak, B. Ujfalussy, E. Simon, G. M. Stocks, K. Palot\\'as, L. Szunyogh","submitted_at":"2014-01-23T18:00:00Z","abstract_excerpt":"We present a detailed first principles study on the magnetic structure of an Fe monolayer on different surfaces of 5d transition metals. We use the spin-cluster expansion technique to obtain parameters of a spin model, and predict the possible magnetic ground state of the studied systems by employing the mean field approach and in certain cases by spin dynamics calculations. We point out that the number of shells considered for the isotropic exchange interactions plays a crucial role in the determination of the magnetic ground state. In the case of Ta substrate we demonstrate that the out-of-p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.6073","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":"2026-05-18T02:52:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ta7Ycf2jnn3pbW2J6c9z/KYpIeUzOyKP0ndsKk5i9erS3aPwPBUoC4uIQOCvhBmPFXFKHglYFnpgjYNnaGNYCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T04:29:51.104775Z"},"content_sha256":"f68139a7d83af9bbac39306f3d303cc39e29d243155d4de5b39a7030d140ead2","schema_version":"1.0","event_id":"sha256:f68139a7d83af9bbac39306f3d303cc39e29d243155d4de5b39a7030d140ead2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TRQBIRDSZFT5R4ET3V6WPKJMXF/bundle.json","state_url":"https://pith.science/pith/TRQBIRDSZFT5R4ET3V6WPKJMXF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TRQBIRDSZFT5R4ET3V6WPKJMXF/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":"2026-05-27T04:29:51Z","links":{"resolver":"https://pith.science/pith/TRQBIRDSZFT5R4ET3V6WPKJMXF","bundle":"https://pith.science/pith/TRQBIRDSZFT5R4ET3V6WPKJMXF/bundle.json","state":"https://pith.science/pith/TRQBIRDSZFT5R4ET3V6WPKJMXF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TRQBIRDSZFT5R4ET3V6WPKJMXF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:TRQBIRDSZFT5R4ET3V6WPKJMXF","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":"0223a5dd5ed6f04d979b7586fabd1240683c97c9dae01089ad2c36b7f1170d4a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-01-23T18:00:00Z","title_canon_sha256":"e3095416531201e8a0683f8889faa2e8350e54fa283a0b9ad355f41a1274f1b6"},"schema_version":"1.0","source":{"id":"1401.6073","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.6073","created_at":"2026-05-18T02:52:41Z"},{"alias_kind":"arxiv_version","alias_value":"1401.6073v2","created_at":"2026-05-18T02:52:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.6073","created_at":"2026-05-18T02:52:41Z"},{"alias_kind":"pith_short_12","alias_value":"TRQBIRDSZFT5","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"TRQBIRDSZFT5R4ET","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"TRQBIRDS","created_at":"2026-05-18T12:28:49Z"}],"graph_snapshots":[{"event_id":"sha256:f68139a7d83af9bbac39306f3d303cc39e29d243155d4de5b39a7030d140ead2","target":"graph","created_at":"2026-05-18T02:52:41Z","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 present a detailed first principles study on the magnetic structure of an Fe monolayer on different surfaces of 5d transition metals. We use the spin-cluster expansion technique to obtain parameters of a spin model, and predict the possible magnetic ground state of the studied systems by employing the mean field approach and in certain cases by spin dynamics calculations. We point out that the number of shells considered for the isotropic exchange interactions plays a crucial role in the determination of the magnetic ground state. In the case of Ta substrate we demonstrate that the out-of-p","authors_text":"A. De\\'ak, B. Ujfalussy, E. Simon, G. M. Stocks, K. Palot\\'as, L. Szunyogh","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-01-23T18:00:00Z","title":"Spin-correlations and magnetic structure in an Fe monolayer on 5d transition metal surfaces"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.6073","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":"sha256:82f9cf17e00097247d75c45b167e3b3dbf7152d73eedf6a2a7e06f49c335d408","target":"record","created_at":"2026-05-18T02:52:41Z","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":"0223a5dd5ed6f04d979b7586fabd1240683c97c9dae01089ad2c36b7f1170d4a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-01-23T18:00:00Z","title_canon_sha256":"e3095416531201e8a0683f8889faa2e8350e54fa283a0b9ad355f41a1274f1b6"},"schema_version":"1.0","source":{"id":"1401.6073","kind":"arxiv","version":2}},"canonical_sha256":"9c60144472c967d8f093dd7d67a92cb95aaf38454462c700e52689638b1cb508","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9c60144472c967d8f093dd7d67a92cb95aaf38454462c700e52689638b1cb508","first_computed_at":"2026-05-18T02:52:41.596743Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:52:41.596743Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"N1UqJVPlxEcX7jhs8MCr6ZbjEOF247hTIufq4Sm/ldVlDRjGggMWIgjWKzzme3TWySO69Fw/rXAvOIR/hvUUBw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:52:41.597245Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.6073","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:82f9cf17e00097247d75c45b167e3b3dbf7152d73eedf6a2a7e06f49c335d408","sha256:f68139a7d83af9bbac39306f3d303cc39e29d243155d4de5b39a7030d140ead2"],"state_sha256":"edaee291131708d495a7a5655f1f89051d28c5431835914463f673edb3dbd097"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6M7s9T4FLszZu3lJfgI2N59BUzDvCuUKxenbV/FbiaWo5Osa0Ud/iiN9+cXDzpmdG2H/wjAzbq4eCb7FTvHoAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T04:29:51.107130Z","bundle_sha256":"1f26c3276a9654a104ef1f4fb78fe9427a5c34b56eb4478467f1d6eb5be4b45a"}}