{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:PIERZPXPDYV7FD6WVHYHZYDXKS","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":"557a5fdeffeb421a14a2fecca49cb58cc5caa2d34e84a478bf84df95def9f4c2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-04-17T07:13:59Z","title_canon_sha256":"f4521fd2c1d1f942628f70944685072f143010d43b7b364955f54290cbd3dbf2"},"schema_version":"1.0","source":{"id":"1704.04890","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.04890","created_at":"2026-05-18T00:37:33Z"},{"alias_kind":"arxiv_version","alias_value":"1704.04890v1","created_at":"2026-05-18T00:37:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.04890","created_at":"2026-05-18T00:37:33Z"},{"alias_kind":"pith_short_12","alias_value":"PIERZPXPDYV7","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_16","alias_value":"PIERZPXPDYV7FD6W","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_8","alias_value":"PIERZPXP","created_at":"2026-05-18T12:31:37Z"}],"graph_snapshots":[{"event_id":"sha256:b641a8fe5fce9b72c33629bd39897a7f767f94a825832152a0274681746b4b10","target":"graph","created_at":"2026-05-18T00:37:33Z","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 experimentally demonstrate that in magnetostrictive ferrimagnetic single crystal of CoFe2O4 there is clear correlation between magnetostriction and magnetoreflection of unpolarized light in the infrared range. The influence of magnetic field on specular reflection is likely to be indirect: application of a magnetic field results in strong strain and deformation of the crystal lattice, which leads to the change in electron energy structure and hence reflection spectrum.","authors_text":"A.A. Buchkevich, A.P. Nosov, A.V. Telegin, N.G. Bebenin, V.D. Bessonov, Yu.P. Sukhorukov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-04-17T07:13:59Z","title":"Strain-magneto-optics of a magnetostrictive ferrimagnet CoFe2O4"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.04890","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":"sha256:3f28039214e5b995487b2f3f8beae0b422d7ce70fc90d02918ef8a08bf6878c5","target":"record","created_at":"2026-05-18T00:37:33Z","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":"557a5fdeffeb421a14a2fecca49cb58cc5caa2d34e84a478bf84df95def9f4c2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-04-17T07:13:59Z","title_canon_sha256":"f4521fd2c1d1f942628f70944685072f143010d43b7b364955f54290cbd3dbf2"},"schema_version":"1.0","source":{"id":"1704.04890","kind":"arxiv","version":1}},"canonical_sha256":"7a091cbeef1e2bf28fd6a9f07ce0775483554da55cb9ddce774fec362cc9bb29","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7a091cbeef1e2bf28fd6a9f07ce0775483554da55cb9ddce774fec362cc9bb29","first_computed_at":"2026-05-18T00:37:33.969755Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:37:33.969755Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QgZM64CDjpJnbjfnYrLtxIdnXLM3FGZySM8TXxHBsNWYoPzOXaTiRPTsPtkivzZXC/dejPRWn1DZTpZO7PaKDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:37:33.970155Z","signed_message":"canonical_sha256_bytes"},"source_id":"1704.04890","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3f28039214e5b995487b2f3f8beae0b422d7ce70fc90d02918ef8a08bf6878c5","sha256:b641a8fe5fce9b72c33629bd39897a7f767f94a825832152a0274681746b4b10"],"state_sha256":"c1d7708be8e7f52d2a460ec3908e9cfe45cfe6eca56427560e33a22337b06aac"}