{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:WC33LMO77EEEI32UVGEB3CUH6O","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":"e0539526c503c235540a89d707e0c243732078324bb2f0eef39d0187361f3d81","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-11-01T14:24:44Z","title_canon_sha256":"fd68d7052b57d97a10341917555e0c6a262fcf46eb7203562b0905ed847c7bdf"},"schema_version":"1.0","source":{"id":"1811.00404","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.00404","created_at":"2026-05-17T23:54:42Z"},{"alias_kind":"arxiv_version","alias_value":"1811.00404v1","created_at":"2026-05-17T23:54:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.00404","created_at":"2026-05-17T23:54:42Z"},{"alias_kind":"pith_short_12","alias_value":"WC33LMO77EEE","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"WC33LMO77EEEI32U","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"WC33LMO7","created_at":"2026-05-18T12:32:59Z"}],"graph_snapshots":[{"event_id":"sha256:f876f78cc69579bb6be7c45c136e6b4ceabc110deefa1520ca2777082a32a9c5","target":"graph","created_at":"2026-05-17T23:54:42Z","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":"The structural, phonon, magnetic, dielectric, and magneto dielectric responses of the pure bulk Brownmillerite compound Ca2FeCoO5 are reported. This compound showed giant magneto dielectric response (10%-24%) induced by strong spin-lattice coupling across its spin reorientation transition (150-250 K). The role of two Debye temperatures pertaining to differently coordinated sites in the dielectric relaxations is established. The positive giant magneto-dielectricity is shown to be a direct consequence of the modulations in the lattice degrees of freedom through applied external field across the ","authors_text":"A.K. Sinha, A.M. Awasthi, Gaurav Sharma, R.J. Choudhary, Shekhar Tyagi, Vasant Sathe, V. R. Reddy","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-11-01T14:24:44Z","title":"Spin-lattice coupling mediated giant magnetodielectricity across the spin reorientation in Ca2FeCoO5"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.00404","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":"sha256:88e8c955c4a6e6f68fedbff3bfe12606e7fc439623c848014797adb538d23755","target":"record","created_at":"2026-05-17T23:54:42Z","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":"e0539526c503c235540a89d707e0c243732078324bb2f0eef39d0187361f3d81","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-11-01T14:24:44Z","title_canon_sha256":"fd68d7052b57d97a10341917555e0c6a262fcf46eb7203562b0905ed847c7bdf"},"schema_version":"1.0","source":{"id":"1811.00404","kind":"arxiv","version":1}},"canonical_sha256":"b0b7b5b1dff908446f54a9881d8a87f3826790dc923db703cff2cb399b3aef06","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b0b7b5b1dff908446f54a9881d8a87f3826790dc923db703cff2cb399b3aef06","first_computed_at":"2026-05-17T23:54:42.968074Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:54:42.968074Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MhVYfVWl8B2Xrcv0Zcq+E+CAeyKOpMCDal5JXBdl9YYk1OEzzWqFVRVa27C5YvmTskYKYP57VHEajvozxC76DQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:54:42.968538Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.00404","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:88e8c955c4a6e6f68fedbff3bfe12606e7fc439623c848014797adb538d23755","sha256:f876f78cc69579bb6be7c45c136e6b4ceabc110deefa1520ca2777082a32a9c5"],"state_sha256":"9725e343e4bbdc56ca6048237eb2ce256b99a6b64eacba86392e31717e55397f"}