{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:KB2UFRJ4J2OF7XYP3YCS3T76P4","short_pith_number":"pith:KB2UFRJ4","canonical_record":{"source":{"id":"1507.06847","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-07-24T14:10:22Z","cross_cats_sorted":[],"title_canon_sha256":"1f758f8495989caab1a539279d2f7b53915b1a2a1477faa19c9c2e58b59be682","abstract_canon_sha256":"5dd16bb0447d9da603c8343c2f35f003709f69a64772d3df3c4f56350ee6de7a"},"schema_version":"1.0"},"canonical_sha256":"507542c53c4e9c5fdf0fde052dcffe7f1768acbab55a8d84d3be6b268d882344","source":{"kind":"arxiv","id":"1507.06847","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.06847","created_at":"2026-05-18T00:48:20Z"},{"alias_kind":"arxiv_version","alias_value":"1507.06847v1","created_at":"2026-05-18T00:48:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.06847","created_at":"2026-05-18T00:48:20Z"},{"alias_kind":"pith_short_12","alias_value":"KB2UFRJ4J2OF","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_16","alias_value":"KB2UFRJ4J2OF7XYP","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_8","alias_value":"KB2UFRJ4","created_at":"2026-05-18T12:29:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:KB2UFRJ4J2OF7XYP3YCS3T76P4","target":"record","payload":{"canonical_record":{"source":{"id":"1507.06847","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-07-24T14:10:22Z","cross_cats_sorted":[],"title_canon_sha256":"1f758f8495989caab1a539279d2f7b53915b1a2a1477faa19c9c2e58b59be682","abstract_canon_sha256":"5dd16bb0447d9da603c8343c2f35f003709f69a64772d3df3c4f56350ee6de7a"},"schema_version":"1.0"},"canonical_sha256":"507542c53c4e9c5fdf0fde052dcffe7f1768acbab55a8d84d3be6b268d882344","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:48:20.635244Z","signature_b64":"9uKS2hd5jPfnnEg91dZfJtJjiCOtmgXGGflUNOTptjiK9SfctPmToN2EnQacDASO5puSDWdp6u/9VjCz+riLBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"507542c53c4e9c5fdf0fde052dcffe7f1768acbab55a8d84d3be6b268d882344","last_reissued_at":"2026-05-18T00:48:20.634513Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:48:20.634513Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1507.06847","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":"2026-05-18T00:48:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pvKGicTMGVOdnpFjyWNJD2Bsq7MPtzP2ON/yCi+0L9jfzIDBlKNX8zFsBbHzg7mtv22SNmS0ipXEh+hHm2tECA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T20:57:12.228176Z"},"content_sha256":"c6c6550a405f059efbb5333d2a9a0615872ef1e2f974af99688366d47fc9ff59","schema_version":"1.0","event_id":"sha256:c6c6550a405f059efbb5333d2a9a0615872ef1e2f974af99688366d47fc9ff59"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:KB2UFRJ4J2OF7XYP3YCS3T76P4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Unveiling hidden ferrimagnetism and giant magnetoelectricity in polar magnet Fe2Mo3O8","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Bin Gao, Gheorghe L. Pascut, Kristjan Haule, Sang-Wook Cheong, Trevor A. Tyson, Valery Kiryukhin, Yazhong Wang","submitted_at":"2015-07-24T14:10:22Z","abstract_excerpt":"Magnetoelectric (ME) effect is recognized for its utility for low-power electronic devices.Largest ME coefficients are often associated with phase transitions in which ferroelectricity is induced by magnetic order. Unfortunately, in these systems, large ME response is revealed only upon elaborate poling procedures. These procedures may become unnecessary in single-polar-domain crystals of polar magnets. Here we report giant ME effects in a polar magnet Fe2Mo3O8 at temperatures as high as 60 K.Polarization jumps of 0.3 {\\mu}C/cm2, and repeated mutual control of ferroelectric and magnetic moment"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.06847","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":"2026-05-18T00:48:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MOkc+7cIPNyFsJk5JtVptCLAYkj6IEUc9xf6thv67O+aT5lW/3+wwTodIVWJzcKA5VYJ+r6N+iC4LvzhWuwcCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T20:57:12.228534Z"},"content_sha256":"446a829498825a0cbdbcd9fdc7d7571798e8de11ce9857a9e909064fd03d56bf","schema_version":"1.0","event_id":"sha256:446a829498825a0cbdbcd9fdc7d7571798e8de11ce9857a9e909064fd03d56bf"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KB2UFRJ4J2OF7XYP3YCS3T76P4/bundle.json","state_url":"https://pith.science/pith/KB2UFRJ4J2OF7XYP3YCS3T76P4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KB2UFRJ4J2OF7XYP3YCS3T76P4/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":"2026-06-03T20:57:12Z","links":{"resolver":"https://pith.science/pith/KB2UFRJ4J2OF7XYP3YCS3T76P4","bundle":"https://pith.science/pith/KB2UFRJ4J2OF7XYP3YCS3T76P4/bundle.json","state":"https://pith.science/pith/KB2UFRJ4J2OF7XYP3YCS3T76P4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KB2UFRJ4J2OF7XYP3YCS3T76P4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:KB2UFRJ4J2OF7XYP3YCS3T76P4","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":"5dd16bb0447d9da603c8343c2f35f003709f69a64772d3df3c4f56350ee6de7a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-07-24T14:10:22Z","title_canon_sha256":"1f758f8495989caab1a539279d2f7b53915b1a2a1477faa19c9c2e58b59be682"},"schema_version":"1.0","source":{"id":"1507.06847","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.06847","created_at":"2026-05-18T00:48:20Z"},{"alias_kind":"arxiv_version","alias_value":"1507.06847v1","created_at":"2026-05-18T00:48:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.06847","created_at":"2026-05-18T00:48:20Z"},{"alias_kind":"pith_short_12","alias_value":"KB2UFRJ4J2OF","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_16","alias_value":"KB2UFRJ4J2OF7XYP","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_8","alias_value":"KB2UFRJ4","created_at":"2026-05-18T12:29:27Z"}],"graph_snapshots":[{"event_id":"sha256:446a829498825a0cbdbcd9fdc7d7571798e8de11ce9857a9e909064fd03d56bf","target":"graph","created_at":"2026-05-18T00:48:20Z","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":"Magnetoelectric (ME) effect is recognized for its utility for low-power electronic devices.Largest ME coefficients are often associated with phase transitions in which ferroelectricity is induced by magnetic order. Unfortunately, in these systems, large ME response is revealed only upon elaborate poling procedures. These procedures may become unnecessary in single-polar-domain crystals of polar magnets. Here we report giant ME effects in a polar magnet Fe2Mo3O8 at temperatures as high as 60 K.Polarization jumps of 0.3 {\\mu}C/cm2, and repeated mutual control of ferroelectric and magnetic moment","authors_text":"Bin Gao, Gheorghe L. Pascut, Kristjan Haule, Sang-Wook Cheong, Trevor A. Tyson, Valery Kiryukhin, Yazhong Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-07-24T14:10:22Z","title":"Unveiling hidden ferrimagnetism and giant magnetoelectricity in polar magnet Fe2Mo3O8"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.06847","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:c6c6550a405f059efbb5333d2a9a0615872ef1e2f974af99688366d47fc9ff59","target":"record","created_at":"2026-05-18T00:48:20Z","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":"5dd16bb0447d9da603c8343c2f35f003709f69a64772d3df3c4f56350ee6de7a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-07-24T14:10:22Z","title_canon_sha256":"1f758f8495989caab1a539279d2f7b53915b1a2a1477faa19c9c2e58b59be682"},"schema_version":"1.0","source":{"id":"1507.06847","kind":"arxiv","version":1}},"canonical_sha256":"507542c53c4e9c5fdf0fde052dcffe7f1768acbab55a8d84d3be6b268d882344","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"507542c53c4e9c5fdf0fde052dcffe7f1768acbab55a8d84d3be6b268d882344","first_computed_at":"2026-05-18T00:48:20.634513Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:48:20.634513Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9uKS2hd5jPfnnEg91dZfJtJjiCOtmgXGGflUNOTptjiK9SfctPmToN2EnQacDASO5puSDWdp6u/9VjCz+riLBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:48:20.635244Z","signed_message":"canonical_sha256_bytes"},"source_id":"1507.06847","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c6c6550a405f059efbb5333d2a9a0615872ef1e2f974af99688366d47fc9ff59","sha256:446a829498825a0cbdbcd9fdc7d7571798e8de11ce9857a9e909064fd03d56bf"],"state_sha256":"dc7aa3ac10fa373c46bed9c5c96f4073d7dd3b68ae1f74b146279f3cf07f2e45"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rJZ2b72m46Y8j8h/vhqjQgMkuzUVouA2hF07ELzC3DvfGWD8OGa1kVRKvSMIFWcJk47VrND2XWdksnsDyRRxDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T20:57:12.230426Z","bundle_sha256":"abb592446edafca368d282dbf435020780aa8b2a8ce8a96e85cd907e31a5af37"}}