{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:QWDURG25QSMKS2DG6PKSPW7UYJ","short_pith_number":"pith:QWDURG25","canonical_record":{"source":{"id":"1708.00904","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-08-02T19:33:33Z","cross_cats_sorted":[],"title_canon_sha256":"9cf155342fb65abb6cab8e97349d18be94d34134403c36723770a863acebad2b","abstract_canon_sha256":"00cd7530691c16a595a28ba919ab488717bba7d9f9507102f490bb5d8b8ec6fd"},"schema_version":"1.0"},"canonical_sha256":"8587489b5d8498a96866f3d527dbf4c24e40ed9337f2b44cdf58d0240d976ea0","source":{"kind":"arxiv","id":"1708.00904","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.00904","created_at":"2026-05-18T00:26:29Z"},{"alias_kind":"arxiv_version","alias_value":"1708.00904v1","created_at":"2026-05-18T00:26:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.00904","created_at":"2026-05-18T00:26:29Z"},{"alias_kind":"pith_short_12","alias_value":"QWDURG25QSMK","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"QWDURG25QSMKS2DG","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"QWDURG25","created_at":"2026-05-18T12:31:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:QWDURG25QSMKS2DG6PKSPW7UYJ","target":"record","payload":{"canonical_record":{"source":{"id":"1708.00904","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-08-02T19:33:33Z","cross_cats_sorted":[],"title_canon_sha256":"9cf155342fb65abb6cab8e97349d18be94d34134403c36723770a863acebad2b","abstract_canon_sha256":"00cd7530691c16a595a28ba919ab488717bba7d9f9507102f490bb5d8b8ec6fd"},"schema_version":"1.0"},"canonical_sha256":"8587489b5d8498a96866f3d527dbf4c24e40ed9337f2b44cdf58d0240d976ea0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:26:29.440708Z","signature_b64":"JzQNlP+D3zYxEH/52JERFYFFAW2xi64nSuq+e58Z9k5SqBBIDZ+LnFUurPZmFHOVY7t3JyMPMzsfvOdl/fZ9Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8587489b5d8498a96866f3d527dbf4c24e40ed9337f2b44cdf58d0240d976ea0","last_reissued_at":"2026-05-18T00:26:29.440056Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:26:29.440056Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1708.00904","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":"2026-05-18T00:26:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qPLbFeTPfjGHgETzS7kln23L3Kk5UwZsgsvp79kOBeXy+SiHXfMFzua8wHtapU3XrmN4lAOxn28Ui2fM0zbFDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T08:19:55.878884Z"},"content_sha256":"3a750db21ab46ef69f52b0c12f7c4e12feab7b9f2ef4b6a5252c557f34019438","schema_version":"1.0","event_id":"sha256:3a750db21ab46ef69f52b0c12f7c4e12feab7b9f2ef4b6a5252c557f34019438"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:QWDURG25QSMKS2DG6PKSPW7UYJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Defect driven flexo-chemical coupling in thin ferroelectric films","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Anna N. Morozovska, Eugene A. Eliseev, Ivan. S. Vorotiahin, Maya D. Glinchuk, Sergei V. Kalinin, Yevhen M. Fomichov, Yuri A. Genenko","submitted_at":"2017-08-02T19:33:33Z","abstract_excerpt":"Using Landau-Ginzburg-Devonshire theory, we considered the impact of the flexoelectro-chemical coupling on the size effects inpolar properties and phase transitions of thin ferroelectric films with a layer of elastic defects. We investigated a typical case, when defects fill a thin layer below the top film surface with a constant concentration creating an additional gradient of elastic fields. The defective surface of the film is not covered with an electrode, but instead with an ultra-thin layer of ambient screening charges, characterized by a surface screening length. This geometry is typica"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.00904","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":""},"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":"2026-05-18T00:26:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nr160FjLVnOcfjmzuKTCy/VrwHG0KiWZNXrFn8DU1TtFeXes2cBoJ9b1d/NKwURuv2k1e6mHP69WD9iG5QffBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T08:19:55.879553Z"},"content_sha256":"f5897aea6648a72839a27701f1030dbc6e9245577255ea88c3681d254d0e6d31","schema_version":"1.0","event_id":"sha256:f5897aea6648a72839a27701f1030dbc6e9245577255ea88c3681d254d0e6d31"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QWDURG25QSMKS2DG6PKSPW7UYJ/bundle.json","state_url":"https://pith.science/pith/QWDURG25QSMKS2DG6PKSPW7UYJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QWDURG25QSMKS2DG6PKSPW7UYJ/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":"2026-05-27T08:19:55Z","links":{"resolver":"https://pith.science/pith/QWDURG25QSMKS2DG6PKSPW7UYJ","bundle":"https://pith.science/pith/QWDURG25QSMKS2DG6PKSPW7UYJ/bundle.json","state":"https://pith.science/pith/QWDURG25QSMKS2DG6PKSPW7UYJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QWDURG25QSMKS2DG6PKSPW7UYJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:QWDURG25QSMKS2DG6PKSPW7UYJ","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":"00cd7530691c16a595a28ba919ab488717bba7d9f9507102f490bb5d8b8ec6fd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-08-02T19:33:33Z","title_canon_sha256":"9cf155342fb65abb6cab8e97349d18be94d34134403c36723770a863acebad2b"},"schema_version":"1.0","source":{"id":"1708.00904","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.00904","created_at":"2026-05-18T00:26:29Z"},{"alias_kind":"arxiv_version","alias_value":"1708.00904v1","created_at":"2026-05-18T00:26:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.00904","created_at":"2026-05-18T00:26:29Z"},{"alias_kind":"pith_short_12","alias_value":"QWDURG25QSMK","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"QWDURG25QSMKS2DG","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"QWDURG25","created_at":"2026-05-18T12:31:39Z"}],"graph_snapshots":[{"event_id":"sha256:f5897aea6648a72839a27701f1030dbc6e9245577255ea88c3681d254d0e6d31","target":"graph","created_at":"2026-05-18T00:26:29Z","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":"Using Landau-Ginzburg-Devonshire theory, we considered the impact of the flexoelectro-chemical coupling on the size effects inpolar properties and phase transitions of thin ferroelectric films with a layer of elastic defects. We investigated a typical case, when defects fill a thin layer below the top film surface with a constant concentration creating an additional gradient of elastic fields. The defective surface of the film is not covered with an electrode, but instead with an ultra-thin layer of ambient screening charges, characterized by a surface screening length. This geometry is typica","authors_text":"Anna N. Morozovska, Eugene A. Eliseev, Ivan. S. Vorotiahin, Maya D. Glinchuk, Sergei V. Kalinin, Yevhen M. Fomichov, Yuri A. Genenko","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-08-02T19:33:33Z","title":"Defect driven flexo-chemical coupling in thin ferroelectric films"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.00904","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":"sha256:3a750db21ab46ef69f52b0c12f7c4e12feab7b9f2ef4b6a5252c557f34019438","target":"record","created_at":"2026-05-18T00:26:29Z","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":"00cd7530691c16a595a28ba919ab488717bba7d9f9507102f490bb5d8b8ec6fd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-08-02T19:33:33Z","title_canon_sha256":"9cf155342fb65abb6cab8e97349d18be94d34134403c36723770a863acebad2b"},"schema_version":"1.0","source":{"id":"1708.00904","kind":"arxiv","version":1}},"canonical_sha256":"8587489b5d8498a96866f3d527dbf4c24e40ed9337f2b44cdf58d0240d976ea0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8587489b5d8498a96866f3d527dbf4c24e40ed9337f2b44cdf58d0240d976ea0","first_computed_at":"2026-05-18T00:26:29.440056Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:26:29.440056Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JzQNlP+D3zYxEH/52JERFYFFAW2xi64nSuq+e58Z9k5SqBBIDZ+LnFUurPZmFHOVY7t3JyMPMzsfvOdl/fZ9Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:26:29.440708Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.00904","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3a750db21ab46ef69f52b0c12f7c4e12feab7b9f2ef4b6a5252c557f34019438","sha256:f5897aea6648a72839a27701f1030dbc6e9245577255ea88c3681d254d0e6d31"],"state_sha256":"a40f83480de0364b7b38a9878ce4fee410487de47cbfa8c0f479ad218b744efc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2p0PsPgQHcfqYWCfBP9AYiTlV7R/C4h8jQiFcec8myoLRhIXFyD/Ha2svgPBgRQkdGpsZ9OoDNHPu/aIvQqWCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T08:19:55.882634Z","bundle_sha256":"4d96b995d089d7ca0ed5b8635a73f636efbfca80f220780241b8116fa0568a5f"}}