{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:ISY7ZO5CWMH55VYSQWQHFSZYVY","short_pith_number":"pith:ISY7ZO5C","canonical_record":{"source":{"id":"2501.07218","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-01-13T11:19:25Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"32064776a252666318ea0beaaedcfbdd625bd30c98e1770c3c53fc004344cb67","abstract_canon_sha256":"f371a27473200dd17174ef8fce4ca25669bc3ee866018c89182342f85d95ba34"},"schema_version":"1.0"},"canonical_sha256":"44b1fcbba2b30fded71285a072cb38ae04641f978f0d808563e596bb220f1ebd","source":{"kind":"arxiv","id":"2501.07218","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.07218","created_at":"2026-07-05T10:00:17Z"},{"alias_kind":"arxiv_version","alias_value":"2501.07218v1","created_at":"2026-07-05T10:00:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.07218","created_at":"2026-07-05T10:00:17Z"},{"alias_kind":"pith_short_12","alias_value":"ISY7ZO5CWMH5","created_at":"2026-07-05T10:00:17Z"},{"alias_kind":"pith_short_16","alias_value":"ISY7ZO5CWMH55VYS","created_at":"2026-07-05T10:00:17Z"},{"alias_kind":"pith_short_8","alias_value":"ISY7ZO5C","created_at":"2026-07-05T10:00:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:ISY7ZO5CWMH55VYSQWQHFSZYVY","target":"record","payload":{"canonical_record":{"source":{"id":"2501.07218","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-01-13T11:19:25Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"32064776a252666318ea0beaaedcfbdd625bd30c98e1770c3c53fc004344cb67","abstract_canon_sha256":"f371a27473200dd17174ef8fce4ca25669bc3ee866018c89182342f85d95ba34"},"schema_version":"1.0"},"canonical_sha256":"44b1fcbba2b30fded71285a072cb38ae04641f978f0d808563e596bb220f1ebd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:00:17.447616Z","signature_b64":"J8gvC7D5TktzE/GgvU4TOT1LmtQ0aY1KsFiulmhumfgRQ9ea2y2NqB5Ee3QQ4qBmb4W+QkJCvCP/yGEHkkZ7AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"44b1fcbba2b30fded71285a072cb38ae04641f978f0d808563e596bb220f1ebd","last_reissued_at":"2026-07-05T10:00:17.447185Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:00:17.447185Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2501.07218","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":"2026-07-05T10:00:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WxmoiaSkVswTNVsbIVBvYWkWaQMFVGWke/WaoBjFjN3D/oCqP4nqQsRmKJxktRolYP/vRKt7JcxHHC7KGROyAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-27T00:07:21.392894Z"},"content_sha256":"e9bbdc7a60a504afa059763743561f0e53138cb74736d925a005be6e69194f7b","schema_version":"1.0","event_id":"sha256:e9bbdc7a60a504afa059763743561f0e53138cb74736d925a005be6e69194f7b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:ISY7ZO5CWMH55VYSQWQHFSZYVY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Nonvolatile Magnonics in Bilayer Magnetic Insulators","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.other"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Jinlian Lu, Jinyang Ni, Laurent Bellaiche, Quanchao Du, Zhenlong Zhang, Zhijun Jiang","submitted_at":"2025-01-13T11:19:25Z","abstract_excerpt":"Nonvolatile control of spin order or spin excitations offers a promising avenue for advancing spintronics; however, practical implementation remains challenging. In this letter, we propose a general framework to realize electrical control of magnons in 2D magnetic insulators. We demonstrate that in bilayer ferromagnetic insulators with strong spin-layer coupling, electric field Ez can effectively manipulate the spin exchange interactions between the layers, enabling nonvolatile control of the corresponding magnons. Notably, in this bilayer, Ez can induce nonzero Berry curvature and orbital mom"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.07218","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/2501.07218/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":"2026-07-05T10:00:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oTJFEzEcOWjjdGq9ysWzdeKIu54qCBiQ71QFT56vug01oKeONCnqbM98wZ0/4C6TT1uue52rUqSAeBIzuAlvCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-27T00:07:21.393265Z"},"content_sha256":"30808b9e91e59fb0a7e9a34e3e7c4d897abf63393a5c762806577934a92cdf82","schema_version":"1.0","event_id":"sha256:30808b9e91e59fb0a7e9a34e3e7c4d897abf63393a5c762806577934a92cdf82"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ISY7ZO5CWMH55VYSQWQHFSZYVY/bundle.json","state_url":"https://pith.science/pith/ISY7ZO5CWMH55VYSQWQHFSZYVY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ISY7ZO5CWMH55VYSQWQHFSZYVY/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":"2026-07-27T00:07:21Z","links":{"resolver":"https://pith.science/pith/ISY7ZO5CWMH55VYSQWQHFSZYVY","bundle":"https://pith.science/pith/ISY7ZO5CWMH55VYSQWQHFSZYVY/bundle.json","state":"https://pith.science/pith/ISY7ZO5CWMH55VYSQWQHFSZYVY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ISY7ZO5CWMH55VYSQWQHFSZYVY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:ISY7ZO5CWMH55VYSQWQHFSZYVY","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":"f371a27473200dd17174ef8fce4ca25669bc3ee866018c89182342f85d95ba34","cross_cats_sorted":["cond-mat.other"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-01-13T11:19:25Z","title_canon_sha256":"32064776a252666318ea0beaaedcfbdd625bd30c98e1770c3c53fc004344cb67"},"schema_version":"1.0","source":{"id":"2501.07218","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.07218","created_at":"2026-07-05T10:00:17Z"},{"alias_kind":"arxiv_version","alias_value":"2501.07218v1","created_at":"2026-07-05T10:00:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.07218","created_at":"2026-07-05T10:00:17Z"},{"alias_kind":"pith_short_12","alias_value":"ISY7ZO5CWMH5","created_at":"2026-07-05T10:00:17Z"},{"alias_kind":"pith_short_16","alias_value":"ISY7ZO5CWMH55VYS","created_at":"2026-07-05T10:00:17Z"},{"alias_kind":"pith_short_8","alias_value":"ISY7ZO5C","created_at":"2026-07-05T10:00:17Z"}],"graph_snapshots":[{"event_id":"sha256:30808b9e91e59fb0a7e9a34e3e7c4d897abf63393a5c762806577934a92cdf82","target":"graph","created_at":"2026-07-05T10:00:17Z","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/2501.07218/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Nonvolatile control of spin order or spin excitations offers a promising avenue for advancing spintronics; however, practical implementation remains challenging. In this letter, we propose a general framework to realize electrical control of magnons in 2D magnetic insulators. We demonstrate that in bilayer ferromagnetic insulators with strong spin-layer coupling, electric field Ez can effectively manipulate the spin exchange interactions between the layers, enabling nonvolatile control of the corresponding magnons. Notably, in this bilayer, Ez can induce nonzero Berry curvature and orbital mom","authors_text":"Jinlian Lu, Jinyang Ni, Laurent Bellaiche, Quanchao Du, Zhenlong Zhang, Zhijun Jiang","cross_cats":["cond-mat.other"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-01-13T11:19:25Z","title":"Nonvolatile Magnonics in Bilayer Magnetic Insulators"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.07218","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:e9bbdc7a60a504afa059763743561f0e53138cb74736d925a005be6e69194f7b","target":"record","created_at":"2026-07-05T10:00:17Z","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":"f371a27473200dd17174ef8fce4ca25669bc3ee866018c89182342f85d95ba34","cross_cats_sorted":["cond-mat.other"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-01-13T11:19:25Z","title_canon_sha256":"32064776a252666318ea0beaaedcfbdd625bd30c98e1770c3c53fc004344cb67"},"schema_version":"1.0","source":{"id":"2501.07218","kind":"arxiv","version":1}},"canonical_sha256":"44b1fcbba2b30fded71285a072cb38ae04641f978f0d808563e596bb220f1ebd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"44b1fcbba2b30fded71285a072cb38ae04641f978f0d808563e596bb220f1ebd","first_computed_at":"2026-07-05T10:00:17.447185Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:00:17.447185Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"J8gvC7D5TktzE/GgvU4TOT1LmtQ0aY1KsFiulmhumfgRQ9ea2y2NqB5Ee3QQ4qBmb4W+QkJCvCP/yGEHkkZ7AA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:00:17.447616Z","signed_message":"canonical_sha256_bytes"},"source_id":"2501.07218","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e9bbdc7a60a504afa059763743561f0e53138cb74736d925a005be6e69194f7b","sha256:30808b9e91e59fb0a7e9a34e3e7c4d897abf63393a5c762806577934a92cdf82"],"state_sha256":"2711ce133c8c902b9df2ae28a9fd53af7176dcbad0c81503aae5229c9ead2fb8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UQ1frCLLXXAVrzD9hIL5prW2y7NmxFcTwPXzkpbptJeV7nGXTVkcLU3dpUwgfTNRblwr4fzBIiE0cAmNjTYnAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-27T00:07:21.395670Z","bundle_sha256":"fcc43175917074b2909ad4633d35bea3aed625c7fb19e75bfb5a337d7613f91d"}}