{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:3SE4P5P3456SNASEEWCXTJOXLC","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":"d7a09f78b45a33a09bd50f601ef8da391e0daa92b0fdd0f4fde861a84966c360","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-10-17T15:11:37Z","title_canon_sha256":"b65f73c748fc436db2376f888d0bbec7076835cc9366ae05964ec5ce19a505b2"},"schema_version":"1.0","source":{"id":"1810.07602","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.07602","created_at":"2026-05-17T23:52:51Z"},{"alias_kind":"arxiv_version","alias_value":"1810.07602v1","created_at":"2026-05-17T23:52:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.07602","created_at":"2026-05-17T23:52:51Z"},{"alias_kind":"pith_short_12","alias_value":"3SE4P5P3456S","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_16","alias_value":"3SE4P5P3456SNASE","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_8","alias_value":"3SE4P5P3","created_at":"2026-05-18T12:32:05Z"}],"graph_snapshots":[{"event_id":"sha256:3aa39f2c0fb5d24d3cc23348468543bfdc90963f3050aba49282ecd64e8565d8","target":"graph","created_at":"2026-05-17T23:52:51Z","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":"To understand the nature of magnetic phase transition in nano-crystalline Pr$_2$CoMnO$_6$, in present study we have investigated the critical behavior and magnetocaloric effect. To estimate the critical exponents, various methods have been adopted like; the modified Arrott plots (MAP), the Kouvel-Fisher method (KF) and the critical isotherm analysis. This material shows a second order type a paramagnetic (PM) to ferromagnetic (FM) phase transition around 160 K. The critical exponents obtained from modified Arrott plots are $\\beta$ = 0.531, $\\gamma$ = 0.935 and $T_c$ = 160 K. Kouvel-Fisher meth","authors_text":"Ilyas Noor Bhatti, Imtiaz Noor Bhatti, M. A. H. Ahsan, Rabindra Nath Mahato","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-10-17T15:11:37Z","title":"Critical behavior and magnetocaloric effect in ferromagnetic nano-crystalline Pr$_2$CoMnO$_6$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.07602","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":"sha256:6de226886c913d7873c36b6fb7fcb1ab06514175bf2189df3832a2a739eb982d","target":"record","created_at":"2026-05-17T23:52:51Z","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":"d7a09f78b45a33a09bd50f601ef8da391e0daa92b0fdd0f4fde861a84966c360","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-10-17T15:11:37Z","title_canon_sha256":"b65f73c748fc436db2376f888d0bbec7076835cc9366ae05964ec5ce19a505b2"},"schema_version":"1.0","source":{"id":"1810.07602","kind":"arxiv","version":1}},"canonical_sha256":"dc89c7f5fbe77d268244258579a5d758b4a37007385f0776840c2f211d351f3d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dc89c7f5fbe77d268244258579a5d758b4a37007385f0776840c2f211d351f3d","first_computed_at":"2026-05-17T23:52:51.862637Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:52:51.862637Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"j3ZwRQ8VlhNapb5evlKfNYMi4AZrQcdFQxBiYH4+8txJ2ozNhrMqHbVGuZ5n2LvklVq8v6qt42ILpfbjnILYCQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:52:51.863347Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.07602","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6de226886c913d7873c36b6fb7fcb1ab06514175bf2189df3832a2a739eb982d","sha256:3aa39f2c0fb5d24d3cc23348468543bfdc90963f3050aba49282ecd64e8565d8"],"state_sha256":"b386b017302284a8d4179eefea84d622d6a2e07892bbab95fce5e733b8a925e2"}