{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:O3K2ZNENIL3ENELSBRTLWUUD4T","short_pith_number":"pith:O3K2ZNEN","canonical_record":{"source":{"id":"1609.02930","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-09-09T20:12:21Z","cross_cats_sorted":[],"title_canon_sha256":"74fd0eac13c2bae5f2d3045660e35dda365134acef88876a487e45d66c046384","abstract_canon_sha256":"80973d3e17270a4a12fc199d3bc291d5dc3ef783cd25576fbf3a625adde10a3c"},"schema_version":"1.0"},"canonical_sha256":"76d5acb48d42f64691720c66bb5283e4f1ed4874057b9320eea6e62324b03278","source":{"kind":"arxiv","id":"1609.02930","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.02930","created_at":"2026-05-18T00:51:01Z"},{"alias_kind":"arxiv_version","alias_value":"1609.02930v2","created_at":"2026-05-18T00:51:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.02930","created_at":"2026-05-18T00:51:01Z"},{"alias_kind":"pith_short_12","alias_value":"O3K2ZNENIL3E","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"O3K2ZNENIL3ENELS","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"O3K2ZNEN","created_at":"2026-05-18T12:30:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:O3K2ZNENIL3ENELSBRTLWUUD4T","target":"record","payload":{"canonical_record":{"source":{"id":"1609.02930","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-09-09T20:12:21Z","cross_cats_sorted":[],"title_canon_sha256":"74fd0eac13c2bae5f2d3045660e35dda365134acef88876a487e45d66c046384","abstract_canon_sha256":"80973d3e17270a4a12fc199d3bc291d5dc3ef783cd25576fbf3a625adde10a3c"},"schema_version":"1.0"},"canonical_sha256":"76d5acb48d42f64691720c66bb5283e4f1ed4874057b9320eea6e62324b03278","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:51:01.159884Z","signature_b64":"yKC/S+jqUe7Hnpyp+EvEA7ihS5dEeHgu/CFJuHZ04kjoUDwrsu0/q5r4IZPAHBmPlmhHrIJPncaKNifKok/NBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"76d5acb48d42f64691720c66bb5283e4f1ed4874057b9320eea6e62324b03278","last_reissued_at":"2026-05-18T00:51:01.159469Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:51:01.159469Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1609.02930","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":"2026-05-18T00:51:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"k9AlRIJQpIHOjQLFWddMQFV7NeVEeN6RhbojR3Gk/dK92Ajre2ywB2c9HX9+oFlc0HvyVrRpSAPe2uB9WjZGBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T23:02:20.108749Z"},"content_sha256":"650fe7929b380b09798faede56ee708dbd17d4c073147a1199404fa93dbd0880","schema_version":"1.0","event_id":"sha256:650fe7929b380b09798faede56ee708dbd17d4c073147a1199404fa93dbd0880"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:O3K2ZNENIL3ENELSBRTLWUUD4T","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Effect of lithographically-induced strain relaxation on the magnetic domain configuration in microfabricated epitaxially grown Fe81Ga19","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A. W. Rushforth, B.L. Gallagher, C. Reardon, D. E. Parkes, F. Maccherozzi, I. Isakov, J. Zemen, K.W. Edmonds, P. A. Warburton, R. P. Beardsley, R. P. Campion, S. A. Cavill, S. Bowe","submitted_at":"2016-09-09T20:12:21Z","abstract_excerpt":"We investigate the role of lithographically-induced strain relaxation in a micron-scaled device fabricated from epitaxial thin films of the magnetostrictive alloy Fe81Ga19. The strain relaxation due to lithographic patterning induces a magnetic anisotropy that competes with the magnetocrystalline and shape induced anisotropies to play a crucial role in stabilising a flux-closing domain pattern. We use magnetic imaging, micromagnetic calculations and linear elastic modelling to investigate a region close to the edges of an etched structure. This highly-strained edge region has a significant inf"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.02930","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":"2026-05-18T00:51:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qJsRxCSwbmmBQkpgMZtRyQ2ezMZLdhp9JEi+ROJFiX1bvlXe7e5cAE3J4sVqGmm0qg5xY1AouRKy8r31258mCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T23:02:20.109103Z"},"content_sha256":"795b4aad06e0f65112c46e4727dd446742763069f116f92627f189c2b1c9a542","schema_version":"1.0","event_id":"sha256:795b4aad06e0f65112c46e4727dd446742763069f116f92627f189c2b1c9a542"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/O3K2ZNENIL3ENELSBRTLWUUD4T/bundle.json","state_url":"https://pith.science/pith/O3K2ZNENIL3ENELSBRTLWUUD4T/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/O3K2ZNENIL3ENELSBRTLWUUD4T/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":"2026-05-28T23:02:20Z","links":{"resolver":"https://pith.science/pith/O3K2ZNENIL3ENELSBRTLWUUD4T","bundle":"https://pith.science/pith/O3K2ZNENIL3ENELSBRTLWUUD4T/bundle.json","state":"https://pith.science/pith/O3K2ZNENIL3ENELSBRTLWUUD4T/state.json","well_known_bundle":"https://pith.science/.well-known/pith/O3K2ZNENIL3ENELSBRTLWUUD4T/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:O3K2ZNENIL3ENELSBRTLWUUD4T","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":"80973d3e17270a4a12fc199d3bc291d5dc3ef783cd25576fbf3a625adde10a3c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-09-09T20:12:21Z","title_canon_sha256":"74fd0eac13c2bae5f2d3045660e35dda365134acef88876a487e45d66c046384"},"schema_version":"1.0","source":{"id":"1609.02930","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.02930","created_at":"2026-05-18T00:51:01Z"},{"alias_kind":"arxiv_version","alias_value":"1609.02930v2","created_at":"2026-05-18T00:51:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.02930","created_at":"2026-05-18T00:51:01Z"},{"alias_kind":"pith_short_12","alias_value":"O3K2ZNENIL3E","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"O3K2ZNENIL3ENELS","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"O3K2ZNEN","created_at":"2026-05-18T12:30:36Z"}],"graph_snapshots":[{"event_id":"sha256:795b4aad06e0f65112c46e4727dd446742763069f116f92627f189c2b1c9a542","target":"graph","created_at":"2026-05-18T00:51:01Z","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 investigate the role of lithographically-induced strain relaxation in a micron-scaled device fabricated from epitaxial thin films of the magnetostrictive alloy Fe81Ga19. The strain relaxation due to lithographic patterning induces a magnetic anisotropy that competes with the magnetocrystalline and shape induced anisotropies to play a crucial role in stabilising a flux-closing domain pattern. We use magnetic imaging, micromagnetic calculations and linear elastic modelling to investigate a region close to the edges of an etched structure. This highly-strained edge region has a significant inf","authors_text":"A. W. Rushforth, B.L. Gallagher, C. Reardon, D. E. Parkes, F. Maccherozzi, I. Isakov, J. Zemen, K.W. Edmonds, P. A. Warburton, R. P. Beardsley, R. P. Campion, S. A. Cavill, S. Bowe","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-09-09T20:12:21Z","title":"Effect of lithographically-induced strain relaxation on the magnetic domain configuration in microfabricated epitaxially grown Fe81Ga19"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.02930","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":"sha256:650fe7929b380b09798faede56ee708dbd17d4c073147a1199404fa93dbd0880","target":"record","created_at":"2026-05-18T00:51:01Z","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":"80973d3e17270a4a12fc199d3bc291d5dc3ef783cd25576fbf3a625adde10a3c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-09-09T20:12:21Z","title_canon_sha256":"74fd0eac13c2bae5f2d3045660e35dda365134acef88876a487e45d66c046384"},"schema_version":"1.0","source":{"id":"1609.02930","kind":"arxiv","version":2}},"canonical_sha256":"76d5acb48d42f64691720c66bb5283e4f1ed4874057b9320eea6e62324b03278","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"76d5acb48d42f64691720c66bb5283e4f1ed4874057b9320eea6e62324b03278","first_computed_at":"2026-05-18T00:51:01.159469Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:51:01.159469Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yKC/S+jqUe7Hnpyp+EvEA7ihS5dEeHgu/CFJuHZ04kjoUDwrsu0/q5r4IZPAHBmPlmhHrIJPncaKNifKok/NBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:51:01.159884Z","signed_message":"canonical_sha256_bytes"},"source_id":"1609.02930","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:650fe7929b380b09798faede56ee708dbd17d4c073147a1199404fa93dbd0880","sha256:795b4aad06e0f65112c46e4727dd446742763069f116f92627f189c2b1c9a542"],"state_sha256":"83dbe39a219eb8d387be5d0a6583a493964ecbd8b90e9f48fa281732917d1dac"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vH8LO9C2UJ97677zO3npQAZqYkWyVJH9FvGMzuvTK74tC47odkVTTDgJU0iSyXPxv6lrEKSuZZVLU+WS9442DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T23:02:20.111059Z","bundle_sha256":"43b1cdd3f8996a0e0a7f45f8e952ba05b605df92898a1a474e5d93959b605ea9"}}