{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:PGTWMEQGQ3XUSZSDG4SRUMZZTM","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":"3a73c18e7e97a81abe141cb3bdf2d6d48edc36d01caa00f0d10a34ac3f8c4cbc","cross_cats_sorted":["cond-mat.mtrl-sci","eess.IV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-05-28T11:47:20Z","title_canon_sha256":"90eb4d50c36c6384955503bb5ccfe91213aa635ade47da438d4c07bd055df9e9"},"schema_version":"1.0","source":{"id":"2605.29798","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.29798","created_at":"2026-05-29T02:05:52Z"},{"alias_kind":"arxiv_version","alias_value":"2605.29798v1","created_at":"2026-05-29T02:05:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.29798","created_at":"2026-05-29T02:05:52Z"},{"alias_kind":"pith_short_12","alias_value":"PGTWMEQGQ3XU","created_at":"2026-05-29T02:05:52Z"},{"alias_kind":"pith_short_16","alias_value":"PGTWMEQGQ3XUSZSD","created_at":"2026-05-29T02:05:52Z"},{"alias_kind":"pith_short_8","alias_value":"PGTWMEQG","created_at":"2026-05-29T02:05:52Z"}],"graph_snapshots":[{"event_id":"sha256:89bed5e8cf76ad95bf2d17ad6b859fee7a541da14b5196c093fbdea27bf41561","target":"graph","created_at":"2026-05-29T02:05:52Z","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/2605.29798/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Reliable identification of fracture origins in alumina matrix composite hip and knee implants is critical for quality assurance and patient safety, yet current fractographic workflows are time-consuming, partly subjective, and reliant on high-magnification scanning electron microscopy (SEM). We present an interpretable vision-transformer (ViT) workflow for automated classification of fracture causes in an alumina matrix composite (BIOLOX delta, CeramTec GmbH) widely used in total joint replacements. A dataset of 8,493 SEM images (50x-10,000x) was curated from five years of in-production burst ","authors_text":"Danny Krautz, Julian Schmid, Julius Beck, Pawel Astankow, Robert Cichon, Tom Vater","cross_cats":["cond-mat.mtrl-sci","eess.IV"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-05-28T11:47:20Z","title":"Low-Magnification SEM May Suffice: Interpretable Deep Learning for Multi-Scale Fracture-Cause Classification in Zirconia-Toughened Alumina"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.29798","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:aeb8566f779fd94bc6aa299b9411529422d7fe929fa4108e6cec415b16f554ae","target":"record","created_at":"2026-05-29T02:05:52Z","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":"3a73c18e7e97a81abe141cb3bdf2d6d48edc36d01caa00f0d10a34ac3f8c4cbc","cross_cats_sorted":["cond-mat.mtrl-sci","eess.IV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-05-28T11:47:20Z","title_canon_sha256":"90eb4d50c36c6384955503bb5ccfe91213aa635ade47da438d4c07bd055df9e9"},"schema_version":"1.0","source":{"id":"2605.29798","kind":"arxiv","version":1}},"canonical_sha256":"79a766120686ef49664337251a33399b29a1c1fa975d3b7f6b6e6c2586d11ade","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"79a766120686ef49664337251a33399b29a1c1fa975d3b7f6b6e6c2586d11ade","first_computed_at":"2026-05-29T02:05:52.931453Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-29T02:05:52.931453Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SprSM+sSWPu6u16VujGe2sfHN5iPRauXxfKc1LeZcQhblcxnVNty9TjXw3yMycKMYTiwptMDYrpoF/NXjFsHDw==","signature_status":"signed_v1","signed_at":"2026-05-29T02:05:52.932054Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.29798","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:aeb8566f779fd94bc6aa299b9411529422d7fe929fa4108e6cec415b16f554ae","sha256:89bed5e8cf76ad95bf2d17ad6b859fee7a541da14b5196c093fbdea27bf41561"],"state_sha256":"cca84b8bcb6c4d26f2c39fe5a72976218d9556a48359f9587e7a7cb8808a8880"}