{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:XOHAA5AJEVFQQWVEY6722OBEVG","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":"34c98a57f529f6b4311efddbf100ebdd0c2881db8f349d46b62ea2f88e608698","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2025-05-07T03:51:02Z","title_canon_sha256":"019da80b00253ebf2bcc231e5161b18611aa5e7fb05432dff9c9c11a4e63cd4e"},"schema_version":"1.0","source":{"id":"2505.04108","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.04108","created_at":"2026-07-05T11:00:09Z"},{"alias_kind":"arxiv_version","alias_value":"2505.04108v2","created_at":"2026-07-05T11:00:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.04108","created_at":"2026-07-05T11:00:09Z"},{"alias_kind":"pith_short_12","alias_value":"XOHAA5AJEVFQ","created_at":"2026-07-05T11:00:09Z"},{"alias_kind":"pith_short_16","alias_value":"XOHAA5AJEVFQQWVE","created_at":"2026-07-05T11:00:09Z"},{"alias_kind":"pith_short_8","alias_value":"XOHAA5AJ","created_at":"2026-07-05T11:00:09Z"}],"graph_snapshots":[{"event_id":"sha256:737b4053630a79b8e6c4f6a9a4dd00c5114075b5e2300c844c68b8eeb4049bfc","target":"graph","created_at":"2026-07-05T11:00:09Z","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/2505.04108/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In hardware accelerators used in data centers and safety-critical applications, soft errors and resultant silent data corruption significantly compromise reliability, particularly when upsets occur in control-flow operations, leading to severe failures. To address this, we introduce two methods for monitoring control flows: using specification-derived Petri nets and using behavior-derived state transitions. We validated our method across four designs: convolutional layer operation, Gaussian blur, AES encryption, and a router in Network-on-Chip. Our fault injection campaign targeting the contro","authors_text":"Kohei Suenaga, Masanori Hashimoto, Takumi Uezono, Tomonari Tanaka","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2025-05-07T03:51:02Z","title":"In-Situ Hardware Error Detection Using Specification-Derived Petri Net Models and Behavior-Derived State Sequences"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.04108","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:f31234a2dc5dbc9cf52e773679e473a57380792a67fb772a79ba83c2ac519a35","target":"record","created_at":"2026-07-05T11:00:09Z","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":"34c98a57f529f6b4311efddbf100ebdd0c2881db8f349d46b62ea2f88e608698","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2025-05-07T03:51:02Z","title_canon_sha256":"019da80b00253ebf2bcc231e5161b18611aa5e7fb05432dff9c9c11a4e63cd4e"},"schema_version":"1.0","source":{"id":"2505.04108","kind":"arxiv","version":2}},"canonical_sha256":"bb8e007409254b085aa4c7bfad3824a996a9d545d336574d134e6638d02c7a67","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bb8e007409254b085aa4c7bfad3824a996a9d545d336574d134e6638d02c7a67","first_computed_at":"2026-07-05T11:00:09.147973Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:00:09.147973Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PAW31SSqdU0JkMLsFKErEwtUhsCpRGyuTTeZSvXzevvr6PYDHz831wdGZcRcA8zGAvjma6CJ3fx3vNE/T7K5AQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:00:09.148525Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.04108","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f31234a2dc5dbc9cf52e773679e473a57380792a67fb772a79ba83c2ac519a35","sha256:737b4053630a79b8e6c4f6a9a4dd00c5114075b5e2300c844c68b8eeb4049bfc"],"state_sha256":"5e8cb5fecb3b1226fd4a636f7a8c0b04ee8b8458d6f3957355c5ca0773ddf7a3"}