{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:5WYZUMJZ62XXUVUY4GR57GCDCR","short_pith_number":"pith:5WYZUMJZ","canonical_record":{"source":{"id":"1508.03917","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-08-17T03:45:04Z","cross_cats_sorted":[],"title_canon_sha256":"cbf2b8dbbbc83b037d1d1f91ef6f0cf6e4b8d2ccd7aed4e59cf874b7ea0a9b86","abstract_canon_sha256":"8b7589106764698d133ded26f3975e9a22de633482aad7363ee351b07b6571eb"},"schema_version":"1.0"},"canonical_sha256":"edb19a3139f6af7a5698e1a3df984314786526c05f8edec8a1c5e1b59b14d50d","source":{"kind":"arxiv","id":"1508.03917","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.03917","created_at":"2026-05-18T01:35:14Z"},{"alias_kind":"arxiv_version","alias_value":"1508.03917v1","created_at":"2026-05-18T01:35:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.03917","created_at":"2026-05-18T01:35:14Z"},{"alias_kind":"pith_short_12","alias_value":"5WYZUMJZ62XX","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"5WYZUMJZ62XXUVUY","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"5WYZUMJZ","created_at":"2026-05-18T12:29:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:5WYZUMJZ62XXUVUY4GR57GCDCR","target":"record","payload":{"canonical_record":{"source":{"id":"1508.03917","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-08-17T03:45:04Z","cross_cats_sorted":[],"title_canon_sha256":"cbf2b8dbbbc83b037d1d1f91ef6f0cf6e4b8d2ccd7aed4e59cf874b7ea0a9b86","abstract_canon_sha256":"8b7589106764698d133ded26f3975e9a22de633482aad7363ee351b07b6571eb"},"schema_version":"1.0"},"canonical_sha256":"edb19a3139f6af7a5698e1a3df984314786526c05f8edec8a1c5e1b59b14d50d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:35:14.884072Z","signature_b64":"fgEBpFEtiJgrjDie31sQrFp9Ayq5lrcDXxXsuTeNgq0/MANG45tqUo6aVUybZPEvkvc57Z3C8UApRZGAkUa7CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"edb19a3139f6af7a5698e1a3df984314786526c05f8edec8a1c5e1b59b14d50d","last_reissued_at":"2026-05-18T01:35:14.883638Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:35:14.883638Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1508.03917","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":"2026-05-18T01:35:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mnoP2nUdI7k62yQIRqzy9fOewgZV2wEWSFjy8y22O74vovVbIy13947FBGbtwIlnKpcVmn0I+tmgVvtqlgEcCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T23:21:30.932795Z"},"content_sha256":"fe33cab4ea374b57464ee6287d10172fcaf8930a0cbbfb19adf580ae23cea059","schema_version":"1.0","event_id":"sha256:fe33cab4ea374b57464ee6287d10172fcaf8930a0cbbfb19adf580ae23cea059"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:5WYZUMJZ62XXUVUY4GR57GCDCR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Engineering the magnetic anisotropy of atomic-scale nanostructure under electric field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Chun-Gang Duan, Hang-Chen Ding, Shi-jing Gong, Wanjiao Zhu, Wen-Yi Tong, Xiangang Wan","submitted_at":"2015-08-17T03:45:04Z","abstract_excerpt":"Atomic-scale magnetic nanostructures are promising candidates for future information processing devices. Utilizing external electric field to manipulate their magnetic properties is an especially thrilling project. Here, by careful identifying different contributions of each atomic orbital to the magnetic anisotropy energy (MAE) of the ferromagnetic metal films, we argue that it is possible to engineer both the MAE and the magnetic response to the electric field of atomic-scale magnetic nanostructures. Taking the iron monolayer as a matrix, we propose several interesting iron nanostructures wi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.03917","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":"2026-05-18T01:35:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cjVmPdFfBgmLzr7rmFSpSeSrJVjdjJQQhHbJCJQk12M5SuvvQsx4IycVhHAMkLMrafl0+/bZ4dgXilyBNQneCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T23:21:30.933137Z"},"content_sha256":"0e6d9da71fe261aa1639adf069b0417e897553067871a7d81c07106450b12d72","schema_version":"1.0","event_id":"sha256:0e6d9da71fe261aa1639adf069b0417e897553067871a7d81c07106450b12d72"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5WYZUMJZ62XXUVUY4GR57GCDCR/bundle.json","state_url":"https://pith.science/pith/5WYZUMJZ62XXUVUY4GR57GCDCR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5WYZUMJZ62XXUVUY4GR57GCDCR/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":"2026-06-26T23:21:30Z","links":{"resolver":"https://pith.science/pith/5WYZUMJZ62XXUVUY4GR57GCDCR","bundle":"https://pith.science/pith/5WYZUMJZ62XXUVUY4GR57GCDCR/bundle.json","state":"https://pith.science/pith/5WYZUMJZ62XXUVUY4GR57GCDCR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5WYZUMJZ62XXUVUY4GR57GCDCR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:5WYZUMJZ62XXUVUY4GR57GCDCR","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":"8b7589106764698d133ded26f3975e9a22de633482aad7363ee351b07b6571eb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-08-17T03:45:04Z","title_canon_sha256":"cbf2b8dbbbc83b037d1d1f91ef6f0cf6e4b8d2ccd7aed4e59cf874b7ea0a9b86"},"schema_version":"1.0","source":{"id":"1508.03917","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.03917","created_at":"2026-05-18T01:35:14Z"},{"alias_kind":"arxiv_version","alias_value":"1508.03917v1","created_at":"2026-05-18T01:35:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.03917","created_at":"2026-05-18T01:35:14Z"},{"alias_kind":"pith_short_12","alias_value":"5WYZUMJZ62XX","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"5WYZUMJZ62XXUVUY","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"5WYZUMJZ","created_at":"2026-05-18T12:29:07Z"}],"graph_snapshots":[{"event_id":"sha256:0e6d9da71fe261aa1639adf069b0417e897553067871a7d81c07106450b12d72","target":"graph","created_at":"2026-05-18T01:35:14Z","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":"Atomic-scale magnetic nanostructures are promising candidates for future information processing devices. Utilizing external electric field to manipulate their magnetic properties is an especially thrilling project. Here, by careful identifying different contributions of each atomic orbital to the magnetic anisotropy energy (MAE) of the ferromagnetic metal films, we argue that it is possible to engineer both the MAE and the magnetic response to the electric field of atomic-scale magnetic nanostructures. Taking the iron monolayer as a matrix, we propose several interesting iron nanostructures wi","authors_text":"Chun-Gang Duan, Hang-Chen Ding, Shi-jing Gong, Wanjiao Zhu, Wen-Yi Tong, Xiangang Wan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-08-17T03:45:04Z","title":"Engineering the magnetic anisotropy of atomic-scale nanostructure under electric field"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.03917","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:fe33cab4ea374b57464ee6287d10172fcaf8930a0cbbfb19adf580ae23cea059","target":"record","created_at":"2026-05-18T01:35:14Z","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":"8b7589106764698d133ded26f3975e9a22de633482aad7363ee351b07b6571eb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-08-17T03:45:04Z","title_canon_sha256":"cbf2b8dbbbc83b037d1d1f91ef6f0cf6e4b8d2ccd7aed4e59cf874b7ea0a9b86"},"schema_version":"1.0","source":{"id":"1508.03917","kind":"arxiv","version":1}},"canonical_sha256":"edb19a3139f6af7a5698e1a3df984314786526c05f8edec8a1c5e1b59b14d50d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"edb19a3139f6af7a5698e1a3df984314786526c05f8edec8a1c5e1b59b14d50d","first_computed_at":"2026-05-18T01:35:14.883638Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:35:14.883638Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fgEBpFEtiJgrjDie31sQrFp9Ayq5lrcDXxXsuTeNgq0/MANG45tqUo6aVUybZPEvkvc57Z3C8UApRZGAkUa7CQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:35:14.884072Z","signed_message":"canonical_sha256_bytes"},"source_id":"1508.03917","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fe33cab4ea374b57464ee6287d10172fcaf8930a0cbbfb19adf580ae23cea059","sha256:0e6d9da71fe261aa1639adf069b0417e897553067871a7d81c07106450b12d72"],"state_sha256":"3d93bf8f872baad8f24d15fc701258f23c0ff6cc5647969a6c76fc329c7c27fb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lcurK01v2RsgWiSJK3T1okfggY5+rb/uHLqUZnyibJg5QMPvC5nx1kx3Ot0xg/lm9C5EY7RzPU8g74MLvxJBDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-26T23:21:30.934950Z","bundle_sha256":"176dcda98e4bc6edf9165f6ed87dc67709bab4a6cfef541a8bef99f2d702b37f"}}