{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:Z7YZ3SIYIS5AWPTDWTUJYLC5FC","short_pith_number":"pith:Z7YZ3SIY","canonical_record":{"source":{"id":"2501.11193","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-01-19T23:12:49Z","cross_cats_sorted":[],"title_canon_sha256":"d3d811868aa065963c5f4b71384685f5c2c87589ca0e83a728b993f8bcecf477","abstract_canon_sha256":"80af94f3db38672394a11084f44867bea43a2f5c032f06df626d8c16978db9dc"},"schema_version":"1.0"},"canonical_sha256":"cff19dc91844ba0b3e63b4e89c2c5d28b88f7332d7c5962eb6816004651f1a18","source":{"kind":"arxiv","id":"2501.11193","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.11193","created_at":"2026-07-05T10:50:46Z"},{"alias_kind":"arxiv_version","alias_value":"2501.11193v2","created_at":"2026-07-05T10:50:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.11193","created_at":"2026-07-05T10:50:46Z"},{"alias_kind":"pith_short_12","alias_value":"Z7YZ3SIYIS5A","created_at":"2026-07-05T10:50:46Z"},{"alias_kind":"pith_short_16","alias_value":"Z7YZ3SIYIS5AWPTD","created_at":"2026-07-05T10:50:46Z"},{"alias_kind":"pith_short_8","alias_value":"Z7YZ3SIY","created_at":"2026-07-05T10:50:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:Z7YZ3SIYIS5AWPTDWTUJYLC5FC","target":"record","payload":{"canonical_record":{"source":{"id":"2501.11193","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-01-19T23:12:49Z","cross_cats_sorted":[],"title_canon_sha256":"d3d811868aa065963c5f4b71384685f5c2c87589ca0e83a728b993f8bcecf477","abstract_canon_sha256":"80af94f3db38672394a11084f44867bea43a2f5c032f06df626d8c16978db9dc"},"schema_version":"1.0"},"canonical_sha256":"cff19dc91844ba0b3e63b4e89c2c5d28b88f7332d7c5962eb6816004651f1a18","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:50:46.706720Z","signature_b64":"dTQWzlEV2Mqwqqact5ZBy4m8lFRgOFwQSCJi/tFpc3L/GwbWYtyEPbRyFpWOfojflcIGsjA626l5vEZ923HNCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cff19dc91844ba0b3e63b4e89c2c5d28b88f7332d7c5962eb6816004651f1a18","last_reissued_at":"2026-07-05T10:50:46.706109Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:50:46.706109Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2501.11193","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:50:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YRQa6bVKKRMFPTHcGUmKKPd25g6Sz3iVUvsCqQFECxffMTFQnso5hejw8SvdnJ8mIMLua6iLnf4AYK36bSKwDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T11:11:21.254953Z"},"content_sha256":"7c38f7a0f6ae6d0508487cb749188195c79fae62fad8c125c04dc334215b936e","schema_version":"1.0","event_id":"sha256:7c38f7a0f6ae6d0508487cb749188195c79fae62fad8c125c04dc334215b936e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:Z7YZ3SIYIS5AWPTDWTUJYLC5FC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Control of ferroelectric domain wall dynamics by point defects: Insights from ab initio based simulations","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Anna Gr\\\"unebohm, Aris Dimou, Benjamin Udofia, Majid Ghasemi, Markus Stricker, Sheng-Han Teng","submitted_at":"2025-01-19T23:12:49Z","abstract_excerpt":"The control of ferroelectric domain walls and their dynamics on the nanoscale becomes increasingly important for advanced nanoelectronics and novel computing schemes. One common approach to tackle this challenge is the pinning of walls by point defects. The fundamental understanding on how different defects influence the wall dynamics is, however, incomplete. In particular, the important class of defect dipoles in acceptor-doped ferroelectrics is currently underrepresented in theoretical work. In this study, we combine molecular dynamics simulations based on an \\textit{ab\\ initio}-derived effe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.11193","kind":"arxiv","version":2},"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/2501.11193/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":"2026-07-05T10:50:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/TJxboLysBiCv3c0tM9GK3Kd93UsWc/l9mxb15vkAUwI1JPTOIjg5shmkWLTHJ5R26PapSmyHKXk/2i9j/UKAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T11:11:21.255345Z"},"content_sha256":"490537e972b0e84d722e0a17452b55948a26430828e28f777a631fe3499ee6b4","schema_version":"1.0","event_id":"sha256:490537e972b0e84d722e0a17452b55948a26430828e28f777a631fe3499ee6b4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Z7YZ3SIYIS5AWPTDWTUJYLC5FC/bundle.json","state_url":"https://pith.science/pith/Z7YZ3SIYIS5AWPTDWTUJYLC5FC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Z7YZ3SIYIS5AWPTDWTUJYLC5FC/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":"2026-07-07T11:11:21Z","links":{"resolver":"https://pith.science/pith/Z7YZ3SIYIS5AWPTDWTUJYLC5FC","bundle":"https://pith.science/pith/Z7YZ3SIYIS5AWPTDWTUJYLC5FC/bundle.json","state":"https://pith.science/pith/Z7YZ3SIYIS5AWPTDWTUJYLC5FC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Z7YZ3SIYIS5AWPTDWTUJYLC5FC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:Z7YZ3SIYIS5AWPTDWTUJYLC5FC","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":"80af94f3db38672394a11084f44867bea43a2f5c032f06df626d8c16978db9dc","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-01-19T23:12:49Z","title_canon_sha256":"d3d811868aa065963c5f4b71384685f5c2c87589ca0e83a728b993f8bcecf477"},"schema_version":"1.0","source":{"id":"2501.11193","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.11193","created_at":"2026-07-05T10:50:46Z"},{"alias_kind":"arxiv_version","alias_value":"2501.11193v2","created_at":"2026-07-05T10:50:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.11193","created_at":"2026-07-05T10:50:46Z"},{"alias_kind":"pith_short_12","alias_value":"Z7YZ3SIYIS5A","created_at":"2026-07-05T10:50:46Z"},{"alias_kind":"pith_short_16","alias_value":"Z7YZ3SIYIS5AWPTD","created_at":"2026-07-05T10:50:46Z"},{"alias_kind":"pith_short_8","alias_value":"Z7YZ3SIY","created_at":"2026-07-05T10:50:46Z"}],"graph_snapshots":[{"event_id":"sha256:490537e972b0e84d722e0a17452b55948a26430828e28f777a631fe3499ee6b4","target":"graph","created_at":"2026-07-05T10:50:46Z","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/2501.11193/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The control of ferroelectric domain walls and their dynamics on the nanoscale becomes increasingly important for advanced nanoelectronics and novel computing schemes. One common approach to tackle this challenge is the pinning of walls by point defects. The fundamental understanding on how different defects influence the wall dynamics is, however, incomplete. In particular, the important class of defect dipoles in acceptor-doped ferroelectrics is currently underrepresented in theoretical work. In this study, we combine molecular dynamics simulations based on an \\textit{ab\\ initio}-derived effe","authors_text":"Anna Gr\\\"unebohm, Aris Dimou, Benjamin Udofia, Majid Ghasemi, Markus Stricker, Sheng-Han Teng","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-01-19T23:12:49Z","title":"Control of ferroelectric domain wall dynamics by point defects: Insights from ab initio based simulations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.11193","kind":"arxiv","version":2},"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":"sha256:7c38f7a0f6ae6d0508487cb749188195c79fae62fad8c125c04dc334215b936e","target":"record","created_at":"2026-07-05T10:50:46Z","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":"80af94f3db38672394a11084f44867bea43a2f5c032f06df626d8c16978db9dc","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-01-19T23:12:49Z","title_canon_sha256":"d3d811868aa065963c5f4b71384685f5c2c87589ca0e83a728b993f8bcecf477"},"schema_version":"1.0","source":{"id":"2501.11193","kind":"arxiv","version":2}},"canonical_sha256":"cff19dc91844ba0b3e63b4e89c2c5d28b88f7332d7c5962eb6816004651f1a18","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cff19dc91844ba0b3e63b4e89c2c5d28b88f7332d7c5962eb6816004651f1a18","first_computed_at":"2026-07-05T10:50:46.706109Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:50:46.706109Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dTQWzlEV2Mqwqqact5ZBy4m8lFRgOFwQSCJi/tFpc3L/GwbWYtyEPbRyFpWOfojflcIGsjA626l5vEZ923HNCA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:50:46.706720Z","signed_message":"canonical_sha256_bytes"},"source_id":"2501.11193","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7c38f7a0f6ae6d0508487cb749188195c79fae62fad8c125c04dc334215b936e","sha256:490537e972b0e84d722e0a17452b55948a26430828e28f777a631fe3499ee6b4"],"state_sha256":"bdcb2242d6bbfc0fd4f1b21cea548a66fcbf0c2e20dff7fd83353444cc666d15"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9m/fKTCNsvA7iU6Xiup1cGMNFbVfvHUEw0hD0hNK2jvl50s/hkcDI2Us4vHnffUsoHLjInc4VZqTg+bzbh5ADA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T11:11:21.257301Z","bundle_sha256":"3080d43a94e283e9bf69ad646d9880f367b9945eeb2d13cac64a10afae90264f"}}