{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2006:2XOSGA5URJSIOSQEI57B2C6EXJ","short_pith_number":"pith:2XOSGA5U","canonical_record":{"source":{"id":"cond-mat/0606714","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2006-06-28T04:35:55Z","cross_cats_sorted":[],"title_canon_sha256":"c67e43b2871a1b447b46c6197bf93337b519148d4d8080c3774c383276b2202e","abstract_canon_sha256":"d0c7fa2513dada657ede6dbf230aa32b6476ffe4852db634f0cc44a39529401f"},"schema_version":"1.0"},"canonical_sha256":"d5dd2303b48a64874a04477e1d0bc4ba6f521a2f9b1eafcb4aa86e7b18ba0b32","source":{"kind":"arxiv","id":"cond-mat/0606714","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0606714","created_at":"2026-05-18T03:52:12Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0606714v1","created_at":"2026-05-18T03:52:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0606714","created_at":"2026-05-18T03:52:12Z"},{"alias_kind":"pith_short_12","alias_value":"2XOSGA5URJSI","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"2XOSGA5URJSIOSQE","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"2XOSGA5U","created_at":"2026-05-18T12:25:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2006:2XOSGA5URJSIOSQEI57B2C6EXJ","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0606714","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2006-06-28T04:35:55Z","cross_cats_sorted":[],"title_canon_sha256":"c67e43b2871a1b447b46c6197bf93337b519148d4d8080c3774c383276b2202e","abstract_canon_sha256":"d0c7fa2513dada657ede6dbf230aa32b6476ffe4852db634f0cc44a39529401f"},"schema_version":"1.0"},"canonical_sha256":"d5dd2303b48a64874a04477e1d0bc4ba6f521a2f9b1eafcb4aa86e7b18ba0b32","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:52:12.944918Z","signature_b64":"yT2bxaU9WYc3/toiZlg6+HGQNXpb7sRqmNfYrqAHhV5KZ2yurfDWs3OIeJWgDvDh36vCxSC1Dbrt32Sw20nKCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d5dd2303b48a64874a04477e1d0bc4ba6f521a2f9b1eafcb4aa86e7b18ba0b32","last_reissued_at":"2026-05-18T03:52:12.944091Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:52:12.944091Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0606714","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":"2026-05-18T03:52:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"V5LGPQqBN0JW+QWwtdCQoUFg/fk/f422HljDNvAaIcbJi64565RdxojS2XWl6koEoOC3gYDY53aF9pRUjyYNAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-12T00:05:46.252743Z"},"content_sha256":"015862e6b3f89af55c462893b6fadbbdebe1ca651892ec9f2a21a01c1a65534e","schema_version":"1.0","event_id":"sha256:015862e6b3f89af55c462893b6fadbbdebe1ca651892ec9f2a21a01c1a65534e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2006:2XOSGA5URJSIOSQEI57B2C6EXJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Magnetoelectric effects of nanoparticulate Pb(Zr0.52Ti0.48)O3-NiFe2O4 composite films","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"C. Bae, Hyejin Ryu, Hyung Jin Kim, Jae Hyuck Jang, J.-G. Park, J. H. Lee, Kee Hoon Kim, Miyoung Kim, P. Murugavel, S. C. Chae, T. W. Noh, Yoon Seok Oh","submitted_at":"2006-06-28T04:35:55Z","abstract_excerpt":"We fabricated Pb(Zr0.52Ti0.48)O3-NiFe2O4 composite films consisting of randomly dispersed NiFe2O4 nanoparticles in the Pb(Zr0.52Ti0.48)O3 matrix. The structural analysis revealed that the crystal axes of the NiFe2O4 nanoparticles are aligned with those of the ferroelectric matrix. The composite has good ferroelectric and magnetic properties. We measured the transverse and longitudinal components of the magnetoelectric voltage coefficient, which supports the postulate that the magnetoelectric effect comes from direct stress coupling between magnetostrictive NiFe2O4 and piezoelectric Pb(Zr0.52Ti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0606714","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":"2026-05-18T03:52:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N3G2fK6RMUqMPnnl+6F6DLGMYG/Qi3cYeXpgYFtYLpNU8gMa+6UJ16/ED9Vo5MBvrpNbONf6rZysa2CuCEsIBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-12T00:05:46.253456Z"},"content_sha256":"a69c9ad88ac3ce7ebc90bb914d8216c27a8deef2bc7dfd8f5db27b955bce1448","schema_version":"1.0","event_id":"sha256:a69c9ad88ac3ce7ebc90bb914d8216c27a8deef2bc7dfd8f5db27b955bce1448"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2XOSGA5URJSIOSQEI57B2C6EXJ/bundle.json","state_url":"https://pith.science/pith/2XOSGA5URJSIOSQEI57B2C6EXJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2XOSGA5URJSIOSQEI57B2C6EXJ/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":"2026-06-12T00:05:46Z","links":{"resolver":"https://pith.science/pith/2XOSGA5URJSIOSQEI57B2C6EXJ","bundle":"https://pith.science/pith/2XOSGA5URJSIOSQEI57B2C6EXJ/bundle.json","state":"https://pith.science/pith/2XOSGA5URJSIOSQEI57B2C6EXJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2XOSGA5URJSIOSQEI57B2C6EXJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:2XOSGA5URJSIOSQEI57B2C6EXJ","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":"d0c7fa2513dada657ede6dbf230aa32b6476ffe4852db634f0cc44a39529401f","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2006-06-28T04:35:55Z","title_canon_sha256":"c67e43b2871a1b447b46c6197bf93337b519148d4d8080c3774c383276b2202e"},"schema_version":"1.0","source":{"id":"cond-mat/0606714","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0606714","created_at":"2026-05-18T03:52:12Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0606714v1","created_at":"2026-05-18T03:52:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0606714","created_at":"2026-05-18T03:52:12Z"},{"alias_kind":"pith_short_12","alias_value":"2XOSGA5URJSI","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"2XOSGA5URJSIOSQE","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"2XOSGA5U","created_at":"2026-05-18T12:25:53Z"}],"graph_snapshots":[{"event_id":"sha256:a69c9ad88ac3ce7ebc90bb914d8216c27a8deef2bc7dfd8f5db27b955bce1448","target":"graph","created_at":"2026-05-18T03:52:12Z","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 fabricated Pb(Zr0.52Ti0.48)O3-NiFe2O4 composite films consisting of randomly dispersed NiFe2O4 nanoparticles in the Pb(Zr0.52Ti0.48)O3 matrix. The structural analysis revealed that the crystal axes of the NiFe2O4 nanoparticles are aligned with those of the ferroelectric matrix. The composite has good ferroelectric and magnetic properties. We measured the transverse and longitudinal components of the magnetoelectric voltage coefficient, which supports the postulate that the magnetoelectric effect comes from direct stress coupling between magnetostrictive NiFe2O4 and piezoelectric Pb(Zr0.52Ti","authors_text":"C. Bae, Hyejin Ryu, Hyung Jin Kim, Jae Hyuck Jang, J.-G. Park, J. H. Lee, Kee Hoon Kim, Miyoung Kim, P. Murugavel, S. C. Chae, T. W. Noh, Yoon Seok Oh","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2006-06-28T04:35:55Z","title":"Magnetoelectric effects of nanoparticulate Pb(Zr0.52Ti0.48)O3-NiFe2O4 composite films"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0606714","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":"sha256:015862e6b3f89af55c462893b6fadbbdebe1ca651892ec9f2a21a01c1a65534e","target":"record","created_at":"2026-05-18T03:52:12Z","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":"d0c7fa2513dada657ede6dbf230aa32b6476ffe4852db634f0cc44a39529401f","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2006-06-28T04:35:55Z","title_canon_sha256":"c67e43b2871a1b447b46c6197bf93337b519148d4d8080c3774c383276b2202e"},"schema_version":"1.0","source":{"id":"cond-mat/0606714","kind":"arxiv","version":1}},"canonical_sha256":"d5dd2303b48a64874a04477e1d0bc4ba6f521a2f9b1eafcb4aa86e7b18ba0b32","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d5dd2303b48a64874a04477e1d0bc4ba6f521a2f9b1eafcb4aa86e7b18ba0b32","first_computed_at":"2026-05-18T03:52:12.944091Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:52:12.944091Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yT2bxaU9WYc3/toiZlg6+HGQNXpb7sRqmNfYrqAHhV5KZ2yurfDWs3OIeJWgDvDh36vCxSC1Dbrt32Sw20nKCA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:52:12.944918Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0606714","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:015862e6b3f89af55c462893b6fadbbdebe1ca651892ec9f2a21a01c1a65534e","sha256:a69c9ad88ac3ce7ebc90bb914d8216c27a8deef2bc7dfd8f5db27b955bce1448"],"state_sha256":"67fbc56568c50ca2b79cc4406d7e7a341de74c5a0fc7bee1674f115e53d76fbe"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SGkFkOtxKEz7y61dKjSykNwFmkPWotI/+oSr4BEsDvA1oWeJjvRI9zzzqv/hBz315u57IuCz/eT3R6Lu9Jj6AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-12T00:05:46.257333Z","bundle_sha256":"be6554194b398dd992141ed2ef07d34e4b57fe79176eb72cc72d3493c6fec064"}}