{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:E377EAIRH2IC7SSIF4KJDENPWE","short_pith_number":"pith:E377EAIR","canonical_record":{"source":{"id":"2509.01464","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-09-01T13:28:15Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"cfdcda0fb7c53502b08050d35fbf7f1390f816631f0c2a37708340e0df0bd83a","abstract_canon_sha256":"208797bd5da0a289feb9ee3c2983e3d6300cb25eb81fae4f1724adbc0c94fd69"},"schema_version":"1.0"},"canonical_sha256":"26fff201113e902fca482f149191afb119034da01c8f8f5a0c36019d3fcbefcc","source":{"kind":"arxiv","id":"2509.01464","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.01464","created_at":"2026-07-05T12:03:01Z"},{"alias_kind":"arxiv_version","alias_value":"2509.01464v1","created_at":"2026-07-05T12:03:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.01464","created_at":"2026-07-05T12:03:01Z"},{"alias_kind":"pith_short_12","alias_value":"E377EAIRH2IC","created_at":"2026-07-05T12:03:01Z"},{"alias_kind":"pith_short_16","alias_value":"E377EAIRH2IC7SSI","created_at":"2026-07-05T12:03:01Z"},{"alias_kind":"pith_short_8","alias_value":"E377EAIR","created_at":"2026-07-05T12:03:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:E377EAIRH2IC7SSIF4KJDENPWE","target":"record","payload":{"canonical_record":{"source":{"id":"2509.01464","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-09-01T13:28:15Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"cfdcda0fb7c53502b08050d35fbf7f1390f816631f0c2a37708340e0df0bd83a","abstract_canon_sha256":"208797bd5da0a289feb9ee3c2983e3d6300cb25eb81fae4f1724adbc0c94fd69"},"schema_version":"1.0"},"canonical_sha256":"26fff201113e902fca482f149191afb119034da01c8f8f5a0c36019d3fcbefcc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:03:01.451543Z","signature_b64":"k/XUrJW5x0a0FJgY/y75SyhQAIKrT36/+E6KW3Tv95OcEm1gqfRi2qEtnOklBZ5MsJJtbtOqMC3wkjI0NPGwDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"26fff201113e902fca482f149191afb119034da01c8f8f5a0c36019d3fcbefcc","last_reissued_at":"2026-07-05T12:03:01.451051Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:03:01.451051Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2509.01464","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":"2026-07-05T12:03:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4vgAVcYGl0Zlp1Gdj/azlRbR3zhnmag+CtjNF1xYiB+9alkmcUTexBxm24VMvqCs3tQ/1MUsH6gh8sNMMc20Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T07:15:15.064994Z"},"content_sha256":"3ff2342c8132f3b7ee33ddd4561cba1561c4340b8704cec7a182c690e5a10495","schema_version":"1.0","event_id":"sha256:3ff2342c8132f3b7ee33ddd4561cba1561c4340b8704cec7a182c690e5a10495"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:E377EAIRH2IC7SSIF4KJDENPWE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dipolar Nematic State in Relaxor Ferroelectrics","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["physics.comp-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Shi Liu, Tyler C. Sterling, Yuan-Jinsheng Liu","submitted_at":"2025-09-01T13:28:15Z","abstract_excerpt":"Relaxor ferroelectrics exhibit exceptional dielectric and electromechanical properties, yet their microscopic origins remain elusive due to the interplay of hierarchical polar structures and chemical complexity. While models based on polar nanoregions or nanodomains offer valuable phenomenological insights, they often lack the first-principles predictive capability necessary for quantitatively describing functional properties such as piezoelectric coefficients. Here, we use large-scale molecular dynamics simulations, enabled by a universal first-principles-based machine-learning interatomic po"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.01464","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2509.01464/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T12:03:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cCVHOz4RLQha7owjaneru3axUzCmgmGwtpGYZeTBeYenEM8O7vuLLFdvzPlYPEekGbriKG6mAMZIdFnBiKvNDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T07:15:15.065397Z"},"content_sha256":"46baddf4bb3749d540f14175e993eb81b203dda2064846fef222c9efc6675fe2","schema_version":"1.0","event_id":"sha256:46baddf4bb3749d540f14175e993eb81b203dda2064846fef222c9efc6675fe2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/E377EAIRH2IC7SSIF4KJDENPWE/bundle.json","state_url":"https://pith.science/pith/E377EAIRH2IC7SSIF4KJDENPWE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/E377EAIRH2IC7SSIF4KJDENPWE/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":"2026-08-07T07:15:15Z","links":{"resolver":"https://pith.science/pith/E377EAIRH2IC7SSIF4KJDENPWE","bundle":"https://pith.science/pith/E377EAIRH2IC7SSIF4KJDENPWE/bundle.json","state":"https://pith.science/pith/E377EAIRH2IC7SSIF4KJDENPWE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/E377EAIRH2IC7SSIF4KJDENPWE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:E377EAIRH2IC7SSIF4KJDENPWE","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":"208797bd5da0a289feb9ee3c2983e3d6300cb25eb81fae4f1724adbc0c94fd69","cross_cats_sorted":["physics.comp-ph"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-09-01T13:28:15Z","title_canon_sha256":"cfdcda0fb7c53502b08050d35fbf7f1390f816631f0c2a37708340e0df0bd83a"},"schema_version":"1.0","source":{"id":"2509.01464","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.01464","created_at":"2026-07-05T12:03:01Z"},{"alias_kind":"arxiv_version","alias_value":"2509.01464v1","created_at":"2026-07-05T12:03:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.01464","created_at":"2026-07-05T12:03:01Z"},{"alias_kind":"pith_short_12","alias_value":"E377EAIRH2IC","created_at":"2026-07-05T12:03:01Z"},{"alias_kind":"pith_short_16","alias_value":"E377EAIRH2IC7SSI","created_at":"2026-07-05T12:03:01Z"},{"alias_kind":"pith_short_8","alias_value":"E377EAIR","created_at":"2026-07-05T12:03:01Z"}],"graph_snapshots":[{"event_id":"sha256:46baddf4bb3749d540f14175e993eb81b203dda2064846fef222c9efc6675fe2","target":"graph","created_at":"2026-07-05T12:03:01Z","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/2509.01464/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Relaxor ferroelectrics exhibit exceptional dielectric and electromechanical properties, yet their microscopic origins remain elusive due to the interplay of hierarchical polar structures and chemical complexity. While models based on polar nanoregions or nanodomains offer valuable phenomenological insights, they often lack the first-principles predictive capability necessary for quantitatively describing functional properties such as piezoelectric coefficients. Here, we use large-scale molecular dynamics simulations, enabled by a universal first-principles-based machine-learning interatomic po","authors_text":"Shi Liu, Tyler C. Sterling, Yuan-Jinsheng Liu","cross_cats":["physics.comp-ph"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-09-01T13:28:15Z","title":"Dipolar Nematic State in Relaxor Ferroelectrics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.01464","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":"sha256:3ff2342c8132f3b7ee33ddd4561cba1561c4340b8704cec7a182c690e5a10495","target":"record","created_at":"2026-07-05T12:03:01Z","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":"208797bd5da0a289feb9ee3c2983e3d6300cb25eb81fae4f1724adbc0c94fd69","cross_cats_sorted":["physics.comp-ph"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-09-01T13:28:15Z","title_canon_sha256":"cfdcda0fb7c53502b08050d35fbf7f1390f816631f0c2a37708340e0df0bd83a"},"schema_version":"1.0","source":{"id":"2509.01464","kind":"arxiv","version":1}},"canonical_sha256":"26fff201113e902fca482f149191afb119034da01c8f8f5a0c36019d3fcbefcc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"26fff201113e902fca482f149191afb119034da01c8f8f5a0c36019d3fcbefcc","first_computed_at":"2026-07-05T12:03:01.451051Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:03:01.451051Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"k/XUrJW5x0a0FJgY/y75SyhQAIKrT36/+E6KW3Tv95OcEm1gqfRi2qEtnOklBZ5MsJJtbtOqMC3wkjI0NPGwDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T12:03:01.451543Z","signed_message":"canonical_sha256_bytes"},"source_id":"2509.01464","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3ff2342c8132f3b7ee33ddd4561cba1561c4340b8704cec7a182c690e5a10495","sha256:46baddf4bb3749d540f14175e993eb81b203dda2064846fef222c9efc6675fe2"],"state_sha256":"73caf5c5e8c05bd05dbdad3baf3e40dcf293a5e27dbcabfc284e802af9ee3125"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FO9w/AwLMISjgwKXPB6PBHg9ElM6CLBlDAeQvQDbvHqiWs7ukdWpXAYNTtLfg/nlbgoynBsGyH5/qir5aYhfDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T07:15:15.068622Z","bundle_sha256":"afbee2b516794e9ba77102f3211fc67a7df23ddacd20f9aa2e8e6828788fa6c5"}}