{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:NYXJ3YLDH3HDQWB47QKNPHUO5T","short_pith_number":"pith:NYXJ3YLD","canonical_record":{"source":{"id":"2403.20229","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2024-03-29T15:16:36Z","cross_cats_sorted":[],"title_canon_sha256":"104648740023e69c64774ec2a70fbc15bb046ecd36e2f4ca7f5173c2bdc34c21","abstract_canon_sha256":"3626de7e0f817d868db75fe353e159e87ba8cd95bdf7ac3f968f926d0552a1a4"},"schema_version":"1.0"},"canonical_sha256":"6e2e9de1633ece38583cfc14d79e8eece7bb7e8fa0c4feb4a4ea6fdc12cc069c","source":{"kind":"arxiv","id":"2403.20229","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.20229","created_at":"2026-07-05T08:02:16Z"},{"alias_kind":"arxiv_version","alias_value":"2403.20229v1","created_at":"2026-07-05T08:02:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.20229","created_at":"2026-07-05T08:02:16Z"},{"alias_kind":"pith_short_12","alias_value":"NYXJ3YLDH3HD","created_at":"2026-07-05T08:02:16Z"},{"alias_kind":"pith_short_16","alias_value":"NYXJ3YLDH3HDQWB4","created_at":"2026-07-05T08:02:16Z"},{"alias_kind":"pith_short_8","alias_value":"NYXJ3YLD","created_at":"2026-07-05T08:02:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:NYXJ3YLDH3HDQWB47QKNPHUO5T","target":"record","payload":{"canonical_record":{"source":{"id":"2403.20229","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2024-03-29T15:16:36Z","cross_cats_sorted":[],"title_canon_sha256":"104648740023e69c64774ec2a70fbc15bb046ecd36e2f4ca7f5173c2bdc34c21","abstract_canon_sha256":"3626de7e0f817d868db75fe353e159e87ba8cd95bdf7ac3f968f926d0552a1a4"},"schema_version":"1.0"},"canonical_sha256":"6e2e9de1633ece38583cfc14d79e8eece7bb7e8fa0c4feb4a4ea6fdc12cc069c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:02:16.059132Z","signature_b64":"L+Vjcd2Oqjo9cybuMeGt9UahxzPLdyahcWSCbWyaQDOOW0GE8eVbZTdzTxo1qoGxFLeUX9xCuh5prQtpR68ZDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6e2e9de1633ece38583cfc14d79e8eece7bb7e8fa0c4feb4a4ea6fdc12cc069c","last_reissued_at":"2026-07-05T08:02:16.058615Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:02:16.058615Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2403.20229","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":"2026-07-05T08:02:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UofM6Dj8yfwUZQtuTsA+VAfe8Zhl4S6we+aK/TcCpcYhnOoch/S5AIxDK1g1sDnf4f5yW0y29X4gLL5Evn8XAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T14:35:48.287004Z"},"content_sha256":"1091db783684c0ea4fa1a107952540f0c86629ee54fd1423971288ae599099e1","schema_version":"1.0","event_id":"sha256:1091db783684c0ea4fa1a107952540f0c86629ee54fd1423971288ae599099e1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:NYXJ3YLDH3HDQWB47QKNPHUO5T","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Confinement and magnetic field effect on chiral ferroelectric nematic in Grandjean-Cano wedge cells","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Ayusha Paul, Bijaya Basnet, Hao Wang, James T. Gleeson, Kamal Thapa, Oleg D. Lavrentovich, Olena S. Iadlovska","submitted_at":"2024-03-29T15:16:36Z","abstract_excerpt":"We explore the structure and magnetic field response of edge dislocations in Grandjean-Cano wedge cells filled with chiral mixtures of the ferroelectric nematic mesogen DIO. Upon cooling, the ordering changes from paraelectric in the cholesteric phase N* to antiferroelectric in the smectic SmZ_A* and to ferroelectric in the cholesteric N_F*. Dislocations of the Burgers vector b equal the helicoidal pitch P are stable in all three phases, while dislocations with b=P/2 exist only in the N* and SmZ_A*. The b=P/2 dislocations split into pairs of {\\tau}(-1/2) {\\lambda}(+1/2) disclinations, while th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.20229","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/2403.20229/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":"2026-07-05T08:02:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OKZDuuavgEDieZQysBSTF6Lq6lN5+EZOhURe4O3192DXZNBu6r2+ibePzAmlzxjOLEulsst6nl9JFuQZNClaCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T14:35:48.287534Z"},"content_sha256":"9687a5abcccb337d20ce04766e87ef32110ff1c1b8e7e02e0a95e79906c8ee8a","schema_version":"1.0","event_id":"sha256:9687a5abcccb337d20ce04766e87ef32110ff1c1b8e7e02e0a95e79906c8ee8a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NYXJ3YLDH3HDQWB47QKNPHUO5T/bundle.json","state_url":"https://pith.science/pith/NYXJ3YLDH3HDQWB47QKNPHUO5T/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NYXJ3YLDH3HDQWB47QKNPHUO5T/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":"2026-08-19T14:35:48Z","links":{"resolver":"https://pith.science/pith/NYXJ3YLDH3HDQWB47QKNPHUO5T","bundle":"https://pith.science/pith/NYXJ3YLDH3HDQWB47QKNPHUO5T/bundle.json","state":"https://pith.science/pith/NYXJ3YLDH3HDQWB47QKNPHUO5T/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NYXJ3YLDH3HDQWB47QKNPHUO5T/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:NYXJ3YLDH3HDQWB47QKNPHUO5T","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":"3626de7e0f817d868db75fe353e159e87ba8cd95bdf7ac3f968f926d0552a1a4","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2024-03-29T15:16:36Z","title_canon_sha256":"104648740023e69c64774ec2a70fbc15bb046ecd36e2f4ca7f5173c2bdc34c21"},"schema_version":"1.0","source":{"id":"2403.20229","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.20229","created_at":"2026-07-05T08:02:16Z"},{"alias_kind":"arxiv_version","alias_value":"2403.20229v1","created_at":"2026-07-05T08:02:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.20229","created_at":"2026-07-05T08:02:16Z"},{"alias_kind":"pith_short_12","alias_value":"NYXJ3YLDH3HD","created_at":"2026-07-05T08:02:16Z"},{"alias_kind":"pith_short_16","alias_value":"NYXJ3YLDH3HDQWB4","created_at":"2026-07-05T08:02:16Z"},{"alias_kind":"pith_short_8","alias_value":"NYXJ3YLD","created_at":"2026-07-05T08:02:16Z"}],"graph_snapshots":[{"event_id":"sha256:9687a5abcccb337d20ce04766e87ef32110ff1c1b8e7e02e0a95e79906c8ee8a","target":"graph","created_at":"2026-07-05T08:02:16Z","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/2403.20229/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We explore the structure and magnetic field response of edge dislocations in Grandjean-Cano wedge cells filled with chiral mixtures of the ferroelectric nematic mesogen DIO. Upon cooling, the ordering changes from paraelectric in the cholesteric phase N* to antiferroelectric in the smectic SmZ_A* and to ferroelectric in the cholesteric N_F*. Dislocations of the Burgers vector b equal the helicoidal pitch P are stable in all three phases, while dislocations with b=P/2 exist only in the N* and SmZ_A*. The b=P/2 dislocations split into pairs of {\\tau}(-1/2) {\\lambda}(+1/2) disclinations, while th","authors_text":"Ayusha Paul, Bijaya Basnet, Hao Wang, James T. Gleeson, Kamal Thapa, Oleg D. Lavrentovich, Olena S. Iadlovska","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2024-03-29T15:16:36Z","title":"Confinement and magnetic field effect on chiral ferroelectric nematic in Grandjean-Cano wedge cells"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.20229","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":"sha256:1091db783684c0ea4fa1a107952540f0c86629ee54fd1423971288ae599099e1","target":"record","created_at":"2026-07-05T08:02:16Z","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":"3626de7e0f817d868db75fe353e159e87ba8cd95bdf7ac3f968f926d0552a1a4","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2024-03-29T15:16:36Z","title_canon_sha256":"104648740023e69c64774ec2a70fbc15bb046ecd36e2f4ca7f5173c2bdc34c21"},"schema_version":"1.0","source":{"id":"2403.20229","kind":"arxiv","version":1}},"canonical_sha256":"6e2e9de1633ece38583cfc14d79e8eece7bb7e8fa0c4feb4a4ea6fdc12cc069c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6e2e9de1633ece38583cfc14d79e8eece7bb7e8fa0c4feb4a4ea6fdc12cc069c","first_computed_at":"2026-07-05T08:02:16.058615Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:02:16.058615Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"L+Vjcd2Oqjo9cybuMeGt9UahxzPLdyahcWSCbWyaQDOOW0GE8eVbZTdzTxo1qoGxFLeUX9xCuh5prQtpR68ZDA==","signature_status":"signed_v1","signed_at":"2026-07-05T08:02:16.059132Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.20229","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1091db783684c0ea4fa1a107952540f0c86629ee54fd1423971288ae599099e1","sha256:9687a5abcccb337d20ce04766e87ef32110ff1c1b8e7e02e0a95e79906c8ee8a"],"state_sha256":"eb69b4978e5d6cc89d2d0ccc940abf1ddc6903e85fed2e59d3e346d0a74fc68d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fYddEU9Sw0xwHV1P9az0X2aAEj/DYs+WOGhhRRSEml/VtJi5tdiW4rDKhN+MdCISP82UYqousCjyOSIhoW+7DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-19T14:35:48.292898Z","bundle_sha256":"f58e876b8baffeafdb6970537f051069dc804fddd7a5d4a4f63536ecb72bb6c4"}}