{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:QQ4IY3MABNBUNWH6Y5OG7AZFNW","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":"5cc191d1a064ea7eb42b866fe02cb9516dd6dee1958e2217a9ad6167c196f77c","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-03-17T10:29:17Z","title_canon_sha256":"a9d9fad81d98dd94938e72255ba53fa2cec1ffcbd1274e26ecc3b5c882907716"},"schema_version":"1.0","source":{"id":"2503.13027","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.13027","created_at":"2026-07-05T10:32:51Z"},{"alias_kind":"arxiv_version","alias_value":"2503.13027v1","created_at":"2026-07-05T10:32:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.13027","created_at":"2026-07-05T10:32:51Z"},{"alias_kind":"pith_short_12","alias_value":"QQ4IY3MABNBU","created_at":"2026-07-05T10:32:51Z"},{"alias_kind":"pith_short_16","alias_value":"QQ4IY3MABNBUNWH6","created_at":"2026-07-05T10:32:51Z"},{"alias_kind":"pith_short_8","alias_value":"QQ4IY3MA","created_at":"2026-07-05T10:32:51Z"}],"graph_snapshots":[{"event_id":"sha256:0be3041f9bf4108fbf72f18f7c70aa4fa2e25df19e52544e0a8003dc7009e876","target":"graph","created_at":"2026-07-05T10:32:51Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2503.13027/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Electrostatic dielectric capacitors are foundational to advance the electronics and electric power devices due to their ultrafast charging/discharging capability and high-power density. However, the low energy density limits the potential for next generation devices in terms of miniaturization and integration. We propose a strategy that relies on inducing a field-driven phase transition that we denote paraelectric-metaparaelectric, which yields an ultrahigh energy density in III-nitrides. III-nitride compounds (Al, Sc, B)N with certain cation concentrations possess a nonpolar hexagonal ground ","authors_text":"Chun-Gang Duan, Di Wu, Jorge \\'I\\~niguez-Gonz\\'alez, Jun-Ming Liu, Lan Chen, Xiaohong Yan, Xingyue Ma, Yurong Yang, Zhijie Liu","cross_cats":["physics.comp-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-03-17T10:29:17Z","title":"Giant energy density nitride dielectrics enabled by a paraelectric-metaparaelectric phase transition"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.13027","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":"sha256:7df5123daf2de0c21a6b86741cc16a7d5342f5a5e86d479d488ad158bb38518f","target":"record","created_at":"2026-07-05T10:32:51Z","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":"5cc191d1a064ea7eb42b866fe02cb9516dd6dee1958e2217a9ad6167c196f77c","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-03-17T10:29:17Z","title_canon_sha256":"a9d9fad81d98dd94938e72255ba53fa2cec1ffcbd1274e26ecc3b5c882907716"},"schema_version":"1.0","source":{"id":"2503.13027","kind":"arxiv","version":1}},"canonical_sha256":"84388c6d800b4346d8fec75c6f83256da3981000dc432a10bd0b515724fd6720","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"84388c6d800b4346d8fec75c6f83256da3981000dc432a10bd0b515724fd6720","first_computed_at":"2026-07-05T10:32:51.851727Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:32:51.851727Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uC4aH/m+qLBeM9zHbVA2PXNrLoel6j79HyNthigTgXFv2u0U3qamie2yjJky3d1hwH7Rp7KLMtXnS/nFvNbwCw==","signature_status":"signed_v1","signed_at":"2026-07-05T10:32:51.852276Z","signed_message":"canonical_sha256_bytes"},"source_id":"2503.13027","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7df5123daf2de0c21a6b86741cc16a7d5342f5a5e86d479d488ad158bb38518f","sha256:0be3041f9bf4108fbf72f18f7c70aa4fa2e25df19e52544e0a8003dc7009e876"],"state_sha256":"97ee3b56964215f6b9f68128c689aeb7dedb5a06c6d1b7291effa8c1be37f407"}