{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:LWQN5G3RGO7SZRQGL5BDDUVLUG","short_pith_number":"pith:LWQN5G3R","canonical_record":{"source":{"id":"2209.05209","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-09-12T12:48:32Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"e7b81bfaba9721883241474ce2c3a6208423f4f228f9a941cfe7633beaf69a34","abstract_canon_sha256":"b1254265e3f0961652a09149464934ab20d19c51151c57f4fc46fba9dee67390"},"schema_version":"1.0"},"canonical_sha256":"5da0de9b7133bf2cc6065f4231d2aba18f11edfa325021ed334ff46976e3b12d","source":{"kind":"arxiv","id":"2209.05209","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.05209","created_at":"2026-07-05T04:56:28Z"},{"alias_kind":"arxiv_version","alias_value":"2209.05209v1","created_at":"2026-07-05T04:56:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.05209","created_at":"2026-07-05T04:56:28Z"},{"alias_kind":"pith_short_12","alias_value":"LWQN5G3RGO7S","created_at":"2026-07-05T04:56:28Z"},{"alias_kind":"pith_short_16","alias_value":"LWQN5G3RGO7SZRQG","created_at":"2026-07-05T04:56:28Z"},{"alias_kind":"pith_short_8","alias_value":"LWQN5G3R","created_at":"2026-07-05T04:56:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:LWQN5G3RGO7SZRQGL5BDDUVLUG","target":"record","payload":{"canonical_record":{"source":{"id":"2209.05209","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-09-12T12:48:32Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"e7b81bfaba9721883241474ce2c3a6208423f4f228f9a941cfe7633beaf69a34","abstract_canon_sha256":"b1254265e3f0961652a09149464934ab20d19c51151c57f4fc46fba9dee67390"},"schema_version":"1.0"},"canonical_sha256":"5da0de9b7133bf2cc6065f4231d2aba18f11edfa325021ed334ff46976e3b12d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:56:28.095161Z","signature_b64":"KNCrNJpSy3yCb6tdtQlmTV9U2b4w4G44w/ocacSgMWnrcZPhhnz86jZfq6AFhFdz68cu0QzZAkcXkpxFF9XNAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5da0de9b7133bf2cc6065f4231d2aba18f11edfa325021ed334ff46976e3b12d","last_reissued_at":"2026-07-05T04:56:28.094671Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:56:28.094671Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2209.05209","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":"2026-07-05T04:56:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AhFUlrJX9QDGgAlJ+3sJL9GFbTC1jdQqqeAP2STUNtNfAYk0QU/BuSChTDC12w6Z1AnEuJSV+Plt+rd7QMTWCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T19:24:04.754114Z"},"content_sha256":"13c882d594fbfd43093894212a73904042098fa8dc25d6d2447a55f6429a7282","schema_version":"1.0","event_id":"sha256:13c882d594fbfd43093894212a73904042098fa8dc25d6d2447a55f6429a7282"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:LWQN5G3RGO7SZRQGL5BDDUVLUG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Emergent magnetic states and tunable exchange bias at all 3d nitride heterointerfaces","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Amanda Huon, Can Wang, Er-Jia Guo, Haitao Hong, Haizhong Guo, He Bai, Kui-juan Jin, Lin Gu, Michael R. Fitzsimmons, Qiao Jin, Qinghua Zhang, Shan Lin, Shanmin Wang, Shengru Chen, Tao Zhu, Timothy Charlton, Ting Cui","submitted_at":"2022-09-12T12:48:32Z","abstract_excerpt":"Interfacial magnetism stimulates the discovery of giant magnetoresistance and spin-orbital coupling across the heterointerfaces, facilitating the intimate correlation between spin transport and complex magnetic structures. Over decades, functional heterointerfaces composed of nitrides are seldomly explored due to the difficulty in synthesizing high-quality and correct composition nitride films. Here we report the fabrication of single-crystalline ferromagnetic Fe3N thin films with precisely controlled thickness. As film thickness decreasing, the magnetization deteriorates dramatically, and ele"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.05209","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2209.05209/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T04:56:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QLYOraeXiKcCy0sqwd7iB/fSWC0WD+Gxw0mLJHTFhcmPNkOicxnfekPB7n+a5g+0esuaFKcrTSkWHuymWYKUBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T19:24:04.755017Z"},"content_sha256":"dae9d6569e722fcf216b48f12c16a40dc7393d7b96979b73e00aab5d7d38e5a3","schema_version":"1.0","event_id":"sha256:dae9d6569e722fcf216b48f12c16a40dc7393d7b96979b73e00aab5d7d38e5a3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LWQN5G3RGO7SZRQGL5BDDUVLUG/bundle.json","state_url":"https://pith.science/pith/LWQN5G3RGO7SZRQGL5BDDUVLUG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LWQN5G3RGO7SZRQGL5BDDUVLUG/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":"2026-08-03T19:24:04Z","links":{"resolver":"https://pith.science/pith/LWQN5G3RGO7SZRQGL5BDDUVLUG","bundle":"https://pith.science/pith/LWQN5G3RGO7SZRQGL5BDDUVLUG/bundle.json","state":"https://pith.science/pith/LWQN5G3RGO7SZRQGL5BDDUVLUG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LWQN5G3RGO7SZRQGL5BDDUVLUG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:LWQN5G3RGO7SZRQGL5BDDUVLUG","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":"b1254265e3f0961652a09149464934ab20d19c51151c57f4fc46fba9dee67390","cross_cats_sorted":["cond-mat.str-el"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-09-12T12:48:32Z","title_canon_sha256":"e7b81bfaba9721883241474ce2c3a6208423f4f228f9a941cfe7633beaf69a34"},"schema_version":"1.0","source":{"id":"2209.05209","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.05209","created_at":"2026-07-05T04:56:28Z"},{"alias_kind":"arxiv_version","alias_value":"2209.05209v1","created_at":"2026-07-05T04:56:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.05209","created_at":"2026-07-05T04:56:28Z"},{"alias_kind":"pith_short_12","alias_value":"LWQN5G3RGO7S","created_at":"2026-07-05T04:56:28Z"},{"alias_kind":"pith_short_16","alias_value":"LWQN5G3RGO7SZRQG","created_at":"2026-07-05T04:56:28Z"},{"alias_kind":"pith_short_8","alias_value":"LWQN5G3R","created_at":"2026-07-05T04:56:28Z"}],"graph_snapshots":[{"event_id":"sha256:dae9d6569e722fcf216b48f12c16a40dc7393d7b96979b73e00aab5d7d38e5a3","target":"graph","created_at":"2026-07-05T04:56:28Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2209.05209/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Interfacial magnetism stimulates the discovery of giant magnetoresistance and spin-orbital coupling across the heterointerfaces, facilitating the intimate correlation between spin transport and complex magnetic structures. Over decades, functional heterointerfaces composed of nitrides are seldomly explored due to the difficulty in synthesizing high-quality and correct composition nitride films. Here we report the fabrication of single-crystalline ferromagnetic Fe3N thin films with precisely controlled thickness. As film thickness decreasing, the magnetization deteriorates dramatically, and ele","authors_text":"Amanda Huon, Can Wang, Er-Jia Guo, Haitao Hong, Haizhong Guo, He Bai, Kui-juan Jin, Lin Gu, Michael R. Fitzsimmons, Qiao Jin, Qinghua Zhang, Shan Lin, Shanmin Wang, Shengru Chen, Tao Zhu, Timothy Charlton, Ting Cui","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-09-12T12:48:32Z","title":"Emergent magnetic states and tunable exchange bias at all 3d nitride heterointerfaces"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.05209","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":"sha256:13c882d594fbfd43093894212a73904042098fa8dc25d6d2447a55f6429a7282","target":"record","created_at":"2026-07-05T04:56:28Z","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":"b1254265e3f0961652a09149464934ab20d19c51151c57f4fc46fba9dee67390","cross_cats_sorted":["cond-mat.str-el"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-09-12T12:48:32Z","title_canon_sha256":"e7b81bfaba9721883241474ce2c3a6208423f4f228f9a941cfe7633beaf69a34"},"schema_version":"1.0","source":{"id":"2209.05209","kind":"arxiv","version":1}},"canonical_sha256":"5da0de9b7133bf2cc6065f4231d2aba18f11edfa325021ed334ff46976e3b12d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5da0de9b7133bf2cc6065f4231d2aba18f11edfa325021ed334ff46976e3b12d","first_computed_at":"2026-07-05T04:56:28.094671Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:56:28.094671Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KNCrNJpSy3yCb6tdtQlmTV9U2b4w4G44w/ocacSgMWnrcZPhhnz86jZfq6AFhFdz68cu0QzZAkcXkpxFF9XNAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T04:56:28.095161Z","signed_message":"canonical_sha256_bytes"},"source_id":"2209.05209","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:13c882d594fbfd43093894212a73904042098fa8dc25d6d2447a55f6429a7282","sha256:dae9d6569e722fcf216b48f12c16a40dc7393d7b96979b73e00aab5d7d38e5a3"],"state_sha256":"0e8eb17cfb30ec1149a9123026aa74da9e9dc3e096e3710ec1f040684c546cd3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0PdCcX63HbpgcH1MA0eldm0GPJFQvHjGy2QnT1CuEg5F2ZFPCLi1llQfqLWwzbll7WNLc3U8YaMM0SnoCX1dCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T19:24:04.759999Z","bundle_sha256":"f5cd2e548b8b16554b2633230d6aa482a2294329b6cbdb02c2537ab5d944f6c7"}}