{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:7FESB74XWXGOPLR5A3FLF44UE4","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":"d7bdb171cb9b655acb530df44dfff18e9f502f1ebb616d90c895347966aa3203","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-10-02T09:28:29Z","title_canon_sha256":"99214cfb18dbf15390488ce75bea565c3eca9cc169a19c8ab3fe53ee5620b7f3"},"schema_version":"1.0","source":{"id":"1810.01132","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.01132","created_at":"2026-05-18T00:04:18Z"},{"alias_kind":"arxiv_version","alias_value":"1810.01132v1","created_at":"2026-05-18T00:04:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.01132","created_at":"2026-05-18T00:04:18Z"},{"alias_kind":"pith_short_12","alias_value":"7FESB74XWXGO","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_16","alias_value":"7FESB74XWXGOPLR5","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_8","alias_value":"7FESB74X","created_at":"2026-05-18T12:32:11Z"}],"graph_snapshots":[{"event_id":"sha256:d9abaff2e9ee93d3344a0eeee542d171522460720e33e68578a42ed0d6e63dde","target":"graph","created_at":"2026-05-18T00:04:18Z","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":"Microstrctural, vibrational, ferroelectric and dielectric properties investigation reveals non-stoichiometric chemical ordered regions (CORs) and relaxor like dielectric characteristics in lead magnesium niobate (PMN) ceramics uniaxially hot pressed (HP) at 800 oC to 1200 oC. Occurance of (1/2 1/2 1/2) superlattice reflections along <111> in <110> zone axis SAED pattern as well as the presence of bright nano-meter regions in corresponding dark-field images in 800 oC hot pressed PMN demonstrates formation of the CORs as soon as perovskite phase is formed during calcination and remains unaffecte","authors_text":"Adityanarayan H. Pandey, Niranjan P. Lalla, Surya M. Gupta, Vasant G. Sathe","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-10-02T09:28:29Z","title":"Microstructural, vibrational, dielectric and ferroelectric properties correlation in hot-pressed PbMg1/3Nb2/3O3 ceramics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.01132","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":"sha256:507f0802f2081f039c99536c22b7525846c4073012c2cf42c1775402cd2da72c","target":"record","created_at":"2026-05-18T00:04:18Z","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":"d7bdb171cb9b655acb530df44dfff18e9f502f1ebb616d90c895347966aa3203","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-10-02T09:28:29Z","title_canon_sha256":"99214cfb18dbf15390488ce75bea565c3eca9cc169a19c8ab3fe53ee5620b7f3"},"schema_version":"1.0","source":{"id":"1810.01132","kind":"arxiv","version":1}},"canonical_sha256":"f94920ff97b5cce7ae3d06cab2f39427018c9f0541ef7aa3a15c241f9326edce","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f94920ff97b5cce7ae3d06cab2f39427018c9f0541ef7aa3a15c241f9326edce","first_computed_at":"2026-05-18T00:04:18.730198Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:04:18.730198Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Xi5Lj8GUilLJe0LdQiXDFBEhvV85ntXbS/WaXuWvYtjkxRmT5emCo8+jUPMzzsGp/VT9hi9nFNhYGMwek/ReBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:04:18.730933Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.01132","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:507f0802f2081f039c99536c22b7525846c4073012c2cf42c1775402cd2da72c","sha256:d9abaff2e9ee93d3344a0eeee542d171522460720e33e68578a42ed0d6e63dde"],"state_sha256":"13bf866e121bb445413ebb97568efe828f664ed8579a57606e4edb033732c8ed"}