{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:TUKLXGMJDNJAHC4VNQBMVCZSTR","short_pith_number":"pith:TUKLXGMJ","canonical_record":{"source":{"id":"2412.20508","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-12-29T15:56:36Z","cross_cats_sorted":["cond-mat.soft"],"title_canon_sha256":"2b296030f9f3f6040010b7f3a58e76571829d0dca0a75073c229935635c80622","abstract_canon_sha256":"972d01d4603a1d18d5a65e59542705e7d902a15023a65f3d9db36176c96d26ef"},"schema_version":"1.0"},"canonical_sha256":"9d14bb99891b52038b956c02ca8b329c712d400a8722a3c761b49bbbe9e90b65","source":{"kind":"arxiv","id":"2412.20508","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.20508","created_at":"2026-07-05T10:13:46Z"},{"alias_kind":"arxiv_version","alias_value":"2412.20508v3","created_at":"2026-07-05T10:13:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.20508","created_at":"2026-07-05T10:13:46Z"},{"alias_kind":"pith_short_12","alias_value":"TUKLXGMJDNJA","created_at":"2026-07-05T10:13:46Z"},{"alias_kind":"pith_short_16","alias_value":"TUKLXGMJDNJAHC4V","created_at":"2026-07-05T10:13:46Z"},{"alias_kind":"pith_short_8","alias_value":"TUKLXGMJ","created_at":"2026-07-05T10:13:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:TUKLXGMJDNJAHC4VNQBMVCZSTR","target":"record","payload":{"canonical_record":{"source":{"id":"2412.20508","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-12-29T15:56:36Z","cross_cats_sorted":["cond-mat.soft"],"title_canon_sha256":"2b296030f9f3f6040010b7f3a58e76571829d0dca0a75073c229935635c80622","abstract_canon_sha256":"972d01d4603a1d18d5a65e59542705e7d902a15023a65f3d9db36176c96d26ef"},"schema_version":"1.0"},"canonical_sha256":"9d14bb99891b52038b956c02ca8b329c712d400a8722a3c761b49bbbe9e90b65","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:13:46.006439Z","signature_b64":"V+nr26v6+6/8qyMrfBFXoujHbniqTBo1e/8D6tSGV1pNeB0Nap6Kf4CSXmWmoQ+UVZXp1cOH43Tf1cdmaA3wDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9d14bb99891b52038b956c02ca8b329c712d400a8722a3c761b49bbbe9e90b65","last_reissued_at":"2026-07-05T10:13:46.005851Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:13:46.005851Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2412.20508","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:13:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fUj5FKvlJOGOCh2BxI/50WeKGbAs0piWlV6H9GENm/WcbKy4If3i99rzoqd/DZS+vIqfzRw8rYa25GcWYdDtAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T02:31:28.227249Z"},"content_sha256":"f8c6e125b18ad4d0c4f6708b8d379902b4a5a7f3cb0044b72ecb8d261c6cbdc5","schema_version":"1.0","event_id":"sha256:f8c6e125b18ad4d0c4f6708b8d379902b4a5a7f3cb0044b72ecb8d261c6cbdc5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:TUKLXGMJDNJAHC4VNQBMVCZSTR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The balance between paraelectricity and ferroelectricity in non-chiral smectic homologs","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["cond-mat.soft"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Damian Pociecha, Dorota W\\k{e}g{\\l}owska, Jadwiga Szyd{\\l}owska, Mateusz Mrukiewicz, Micha{\\l} Czerwi\\'nski, Pawe{\\l} Perkowski, Robert Dzienisiewicz","submitted_at":"2024-12-29T15:56:36Z","abstract_excerpt":"Non-chiral liquid crystals (LCs) exhibiting ferroelectricity, distinguished by their dynamic responsiveness to external stimuli and high spontaneous polarization, provide renewed impetus for research into this area of soft matter and open novel application possibilities. Consequently, identifying structural elements within LC compounds that promote ferroelectricity in non-chiral systems is of critical importance. In this work, two homologs of rod-like compounds, with phenyl and ester groups in the rigid core substituted by fluorine atoms, differing by a single methylene unit, were synthesized "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.20508","kind":"arxiv","version":3},"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/2412.20508/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":"2026-07-05T10:13:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lcrXrimu1JLJx27upmqeKlwhtePEynJ0TwNsodL4ULvUp3IkIPjiBe4sRpRrzRiONhDmwxFsDEFRB0VfxeZxDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T02:31:28.227779Z"},"content_sha256":"81c77059073c29bbd561e219d640953aed508b76e655aadb2080c2570085ad6d","schema_version":"1.0","event_id":"sha256:81c77059073c29bbd561e219d640953aed508b76e655aadb2080c2570085ad6d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TUKLXGMJDNJAHC4VNQBMVCZSTR/bundle.json","state_url":"https://pith.science/pith/TUKLXGMJDNJAHC4VNQBMVCZSTR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TUKLXGMJDNJAHC4VNQBMVCZSTR/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":"2026-08-11T02:31:28Z","links":{"resolver":"https://pith.science/pith/TUKLXGMJDNJAHC4VNQBMVCZSTR","bundle":"https://pith.science/pith/TUKLXGMJDNJAHC4VNQBMVCZSTR/bundle.json","state":"https://pith.science/pith/TUKLXGMJDNJAHC4VNQBMVCZSTR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TUKLXGMJDNJAHC4VNQBMVCZSTR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:TUKLXGMJDNJAHC4VNQBMVCZSTR","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":"972d01d4603a1d18d5a65e59542705e7d902a15023a65f3d9db36176c96d26ef","cross_cats_sorted":["cond-mat.soft"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-12-29T15:56:36Z","title_canon_sha256":"2b296030f9f3f6040010b7f3a58e76571829d0dca0a75073c229935635c80622"},"schema_version":"1.0","source":{"id":"2412.20508","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.20508","created_at":"2026-07-05T10:13:46Z"},{"alias_kind":"arxiv_version","alias_value":"2412.20508v3","created_at":"2026-07-05T10:13:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.20508","created_at":"2026-07-05T10:13:46Z"},{"alias_kind":"pith_short_12","alias_value":"TUKLXGMJDNJA","created_at":"2026-07-05T10:13:46Z"},{"alias_kind":"pith_short_16","alias_value":"TUKLXGMJDNJAHC4V","created_at":"2026-07-05T10:13:46Z"},{"alias_kind":"pith_short_8","alias_value":"TUKLXGMJ","created_at":"2026-07-05T10:13:46Z"}],"graph_snapshots":[{"event_id":"sha256:81c77059073c29bbd561e219d640953aed508b76e655aadb2080c2570085ad6d","target":"graph","created_at":"2026-07-05T10:13:46Z","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/2412.20508/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Non-chiral liquid crystals (LCs) exhibiting ferroelectricity, distinguished by their dynamic responsiveness to external stimuli and high spontaneous polarization, provide renewed impetus for research into this area of soft matter and open novel application possibilities. Consequently, identifying structural elements within LC compounds that promote ferroelectricity in non-chiral systems is of critical importance. In this work, two homologs of rod-like compounds, with phenyl and ester groups in the rigid core substituted by fluorine atoms, differing by a single methylene unit, were synthesized ","authors_text":"Damian Pociecha, Dorota W\\k{e}g{\\l}owska, Jadwiga Szyd{\\l}owska, Mateusz Mrukiewicz, Micha{\\l} Czerwi\\'nski, Pawe{\\l} Perkowski, Robert Dzienisiewicz","cross_cats":["cond-mat.soft"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-12-29T15:56:36Z","title":"The balance between paraelectricity and ferroelectricity in non-chiral smectic homologs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.20508","kind":"arxiv","version":3},"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:f8c6e125b18ad4d0c4f6708b8d379902b4a5a7f3cb0044b72ecb8d261c6cbdc5","target":"record","created_at":"2026-07-05T10:13:46Z","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":"972d01d4603a1d18d5a65e59542705e7d902a15023a65f3d9db36176c96d26ef","cross_cats_sorted":["cond-mat.soft"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-12-29T15:56:36Z","title_canon_sha256":"2b296030f9f3f6040010b7f3a58e76571829d0dca0a75073c229935635c80622"},"schema_version":"1.0","source":{"id":"2412.20508","kind":"arxiv","version":3}},"canonical_sha256":"9d14bb99891b52038b956c02ca8b329c712d400a8722a3c761b49bbbe9e90b65","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9d14bb99891b52038b956c02ca8b329c712d400a8722a3c761b49bbbe9e90b65","first_computed_at":"2026-07-05T10:13:46.005851Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:13:46.005851Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"V+nr26v6+6/8qyMrfBFXoujHbniqTBo1e/8D6tSGV1pNeB0Nap6Kf4CSXmWmoQ+UVZXp1cOH43Tf1cdmaA3wDg==","signature_status":"signed_v1","signed_at":"2026-07-05T10:13:46.006439Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.20508","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f8c6e125b18ad4d0c4f6708b8d379902b4a5a7f3cb0044b72ecb8d261c6cbdc5","sha256:81c77059073c29bbd561e219d640953aed508b76e655aadb2080c2570085ad6d"],"state_sha256":"9d082d5bd369f873d9bf5c14b36b9783dedacb546ac1b942cafd55d3400e2950"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Xvr7ZTGmp5hi3P9q8GvEJkypgWBQBQ3qzclZxbYV8YJf9tzLNiiwHh4wUIwCJGx6wYUAOo3xYUvZPNzrPV+UCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T02:31:28.232797Z","bundle_sha256":"952fee5106e680b82595f204094a415a743b71287633f24ca1fe9753d8f68cee"}}