{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:YMEIF32YYLYIXLHMIMDQRSREUJ","short_pith_number":"pith:YMEIF32Y","canonical_record":{"source":{"id":"2607.24467","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-07-27T14:05:41Z","cross_cats_sorted":[],"title_canon_sha256":"d3dde58bb95fd261fd52f5c27ef61a6974f052189dd4eae28344ff66091cabb6","abstract_canon_sha256":"c4dbfc73544efaf0661beb3a55700d82cd35ce059286d89993e356ca3cc56303"},"schema_version":"1.0"},"canonical_sha256":"c30882ef58c2f08bacec430708ca24a242d2622f139f2ee76a5fac71f444563c","source":{"kind":"arxiv","id":"2607.24467","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.24467","created_at":"2026-07-28T02:24:05Z"},{"alias_kind":"arxiv_version","alias_value":"2607.24467v1","created_at":"2026-07-28T02:24:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.24467","created_at":"2026-07-28T02:24:05Z"},{"alias_kind":"pith_short_12","alias_value":"YMEIF32YYLYI","created_at":"2026-07-28T02:24:05Z"},{"alias_kind":"pith_short_16","alias_value":"YMEIF32YYLYIXLHM","created_at":"2026-07-28T02:24:05Z"},{"alias_kind":"pith_short_8","alias_value":"YMEIF32Y","created_at":"2026-07-28T02:24:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:YMEIF32YYLYIXLHMIMDQRSREUJ","target":"record","payload":{"canonical_record":{"source":{"id":"2607.24467","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-07-27T14:05:41Z","cross_cats_sorted":[],"title_canon_sha256":"d3dde58bb95fd261fd52f5c27ef61a6974f052189dd4eae28344ff66091cabb6","abstract_canon_sha256":"c4dbfc73544efaf0661beb3a55700d82cd35ce059286d89993e356ca3cc56303"},"schema_version":"1.0"},"canonical_sha256":"c30882ef58c2f08bacec430708ca24a242d2622f139f2ee76a5fac71f444563c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-28T02:24:05.332884Z","signature_b64":"KdGRalnJHsAQ8vGFncKURuRVRHuN7PL0LU1Ih+cevrBle9j6DuVOxrNhOajucDnfQmeptY9ltwWCfmoySvRPBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c30882ef58c2f08bacec430708ca24a242d2622f139f2ee76a5fac71f444563c","last_reissued_at":"2026-07-28T02:24:05.332030Z","signature_status":"signed_v1","first_computed_at":"2026-07-28T02:24:05.332030Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.24467","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":"2026-07-28T02:24:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7oiubq6moi9XShO/DANxTyrJk5v4EOg2FpQImrfY9h5nVqBz63kp4FkAA/b8usCZjthFEnggqnVAAmSy7XyRCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T11:26:10.523280Z"},"content_sha256":"660bd8530be69f10b4c62b9248698636a3b912d66f20db49b74cf9f7c7e6e81d","schema_version":"1.0","event_id":"sha256:660bd8530be69f10b4c62b9248698636a3b912d66f20db49b74cf9f7c7e6e81d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:YMEIF32YYLYIXLHMIMDQRSREUJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Neural RHEED alignment with limited training data during CdTe MBE growth","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Bart{\\l}omiej Turowski, Jakub J. Meixner, Marcin M. Wysoki\\'nski, R\\'o\\.za Dziewi\\k{a}tkowska, Tomasz Wojciechowski, Tomasz Wojtowicz, Valentine V. Volobuev, Wojciech Zaleszczyk","submitted_at":"2026-07-27T14:05:41Z","abstract_excerpt":"We introduce a data-efficient neural-vision assisted method to automate crystallographic alignment during molecular beam epitaxy (MBE) growth. Trained on reflection high-energy electron diffraction (RHEED) patterns from only 15 CdTe structures, our model - enabled by physics-aware postprocessing - reliably infers crystallographic directions, replacing manual frame-by-frame inspection. To this end, we design, test, and critically compare neural-network architectures based on 2D and 3D ResNet configurations, both with and without postprocessing that leverages the physical constraints of RHEED im"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.24467","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/2607.24467/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":"2026-07-28T02:24:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VtFDh6gx1p9EB4JhzObA4PVOr2asMyjokobPTbR52WaECe9vFc/McPltnDSRQwMeeGWhKDNFMQZYaJX9lkD0Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T11:26:10.524272Z"},"content_sha256":"11c6ee8e0d726ab91d70890746db22a41b362fd9e0356d36c26bb95245f8138e","schema_version":"1.0","event_id":"sha256:11c6ee8e0d726ab91d70890746db22a41b362fd9e0356d36c26bb95245f8138e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YMEIF32YYLYIXLHMIMDQRSREUJ/bundle.json","state_url":"https://pith.science/pith/YMEIF32YYLYIXLHMIMDQRSREUJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YMEIF32YYLYIXLHMIMDQRSREUJ/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":"2026-08-15T11:26:10Z","links":{"resolver":"https://pith.science/pith/YMEIF32YYLYIXLHMIMDQRSREUJ","bundle":"https://pith.science/pith/YMEIF32YYLYIXLHMIMDQRSREUJ/bundle.json","state":"https://pith.science/pith/YMEIF32YYLYIXLHMIMDQRSREUJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YMEIF32YYLYIXLHMIMDQRSREUJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:YMEIF32YYLYIXLHMIMDQRSREUJ","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":"c4dbfc73544efaf0661beb3a55700d82cd35ce059286d89993e356ca3cc56303","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-07-27T14:05:41Z","title_canon_sha256":"d3dde58bb95fd261fd52f5c27ef61a6974f052189dd4eae28344ff66091cabb6"},"schema_version":"1.0","source":{"id":"2607.24467","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.24467","created_at":"2026-07-28T02:24:05Z"},{"alias_kind":"arxiv_version","alias_value":"2607.24467v1","created_at":"2026-07-28T02:24:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.24467","created_at":"2026-07-28T02:24:05Z"},{"alias_kind":"pith_short_12","alias_value":"YMEIF32YYLYI","created_at":"2026-07-28T02:24:05Z"},{"alias_kind":"pith_short_16","alias_value":"YMEIF32YYLYIXLHM","created_at":"2026-07-28T02:24:05Z"},{"alias_kind":"pith_short_8","alias_value":"YMEIF32Y","created_at":"2026-07-28T02:24:05Z"}],"graph_snapshots":[{"event_id":"sha256:11c6ee8e0d726ab91d70890746db22a41b362fd9e0356d36c26bb95245f8138e","target":"graph","created_at":"2026-07-28T02:24:05Z","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/2607.24467/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We introduce a data-efficient neural-vision assisted method to automate crystallographic alignment during molecular beam epitaxy (MBE) growth. Trained on reflection high-energy electron diffraction (RHEED) patterns from only 15 CdTe structures, our model - enabled by physics-aware postprocessing - reliably infers crystallographic directions, replacing manual frame-by-frame inspection. To this end, we design, test, and critically compare neural-network architectures based on 2D and 3D ResNet configurations, both with and without postprocessing that leverages the physical constraints of RHEED im","authors_text":"Bart{\\l}omiej Turowski, Jakub J. Meixner, Marcin M. Wysoki\\'nski, R\\'o\\.za Dziewi\\k{a}tkowska, Tomasz Wojciechowski, Tomasz Wojtowicz, Valentine V. Volobuev, Wojciech Zaleszczyk","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-07-27T14:05:41Z","title":"Neural RHEED alignment with limited training data during CdTe MBE growth"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.24467","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":"sha256:660bd8530be69f10b4c62b9248698636a3b912d66f20db49b74cf9f7c7e6e81d","target":"record","created_at":"2026-07-28T02:24:05Z","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":"c4dbfc73544efaf0661beb3a55700d82cd35ce059286d89993e356ca3cc56303","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-07-27T14:05:41Z","title_canon_sha256":"d3dde58bb95fd261fd52f5c27ef61a6974f052189dd4eae28344ff66091cabb6"},"schema_version":"1.0","source":{"id":"2607.24467","kind":"arxiv","version":1}},"canonical_sha256":"c30882ef58c2f08bacec430708ca24a242d2622f139f2ee76a5fac71f444563c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c30882ef58c2f08bacec430708ca24a242d2622f139f2ee76a5fac71f444563c","first_computed_at":"2026-07-28T02:24:05.332030Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-28T02:24:05.332030Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KdGRalnJHsAQ8vGFncKURuRVRHuN7PL0LU1Ih+cevrBle9j6DuVOxrNhOajucDnfQmeptY9ltwWCfmoySvRPBg==","signature_status":"signed_v1","signed_at":"2026-07-28T02:24:05.332884Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.24467","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:660bd8530be69f10b4c62b9248698636a3b912d66f20db49b74cf9f7c7e6e81d","sha256:11c6ee8e0d726ab91d70890746db22a41b362fd9e0356d36c26bb95245f8138e"],"state_sha256":"e0cd01216df94809fe69defed115994e82f687a03597bfc660107dd948a7dc6e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nR2gfL7d6r1Cl9C4dcQkiXMs1ciGZ8FUzYiO+kuDeveaUBgO0mJgKhTMeJwBcIJMqV8Xwl7JK6+5mlmvOO8yCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T11:26:10.530100Z","bundle_sha256":"6338f886325abcfc1a5f193fcf1bf53ece28e2049066a3efec1f9e94af89bd6a"}}