{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:6DEMLKS7IFLDLAIGSGZX434FJF","short_pith_number":"pith:6DEMLKS7","canonical_record":{"source":{"id":"1807.11311","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.space-ph","submitted_at":"2018-07-30T12:23:10Z","cross_cats_sorted":["cs.AR","physics.ins-det"],"title_canon_sha256":"ede5727a6f7ea6490f29c8945f81cbcfc5ed723280384dcab3ee391d91e36f7d","abstract_canon_sha256":"faa174d31c7c403c621e6c0adffe8410c598c9c9e70010235c2211f5bcea4f8c"},"schema_version":"1.0"},"canonical_sha256":"f0c8c5aa5f415635810691b37e6f854940631ed40b0101d2bb17c1a61dc34d7d","source":{"kind":"arxiv","id":"1807.11311","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1807.11311","created_at":"2026-05-18T00:09:32Z"},{"alias_kind":"arxiv_version","alias_value":"1807.11311v1","created_at":"2026-05-18T00:09:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.11311","created_at":"2026-05-18T00:09:32Z"},{"alias_kind":"pith_short_12","alias_value":"6DEMLKS7IFLD","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"6DEMLKS7IFLDLAIG","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"6DEMLKS7","created_at":"2026-05-18T12:32:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:6DEMLKS7IFLDLAIGSGZX434FJF","target":"record","payload":{"canonical_record":{"source":{"id":"1807.11311","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.space-ph","submitted_at":"2018-07-30T12:23:10Z","cross_cats_sorted":["cs.AR","physics.ins-det"],"title_canon_sha256":"ede5727a6f7ea6490f29c8945f81cbcfc5ed723280384dcab3ee391d91e36f7d","abstract_canon_sha256":"faa174d31c7c403c621e6c0adffe8410c598c9c9e70010235c2211f5bcea4f8c"},"schema_version":"1.0"},"canonical_sha256":"f0c8c5aa5f415635810691b37e6f854940631ed40b0101d2bb17c1a61dc34d7d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:09:32.290873Z","signature_b64":"tTepKUP+vUb0nQJJfBbYBp7CiU4J96jGXAQQp9Qb5GjweQCboTm39Z7MhIkxxdyRoS6yvliPTpoXRnk24mLDCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f0c8c5aa5f415635810691b37e6f854940631ed40b0101d2bb17c1a61dc34d7d","last_reissued_at":"2026-05-18T00:09:32.290219Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:09:32.290219Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1807.11311","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":"2026-05-18T00:09:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"V1FgauSmbw/ugivMjE6UI6Z7cQNkrflPH3B0QZH/qwv0wk2sH5vAM6SI06E6qZc6dwwYtXyTPXwGnREPi3Q3BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T10:05:10.533449Z"},"content_sha256":"2a584ee3c15b27ead05beba00fe844397f57561318942a36bf457ea31db21836","schema_version":"1.0","event_id":"sha256:2a584ee3c15b27ead05beba00fe844397f57561318942a36bf457ea31db21836"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:6DEMLKS7IFLDLAIGSGZX434FJF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Delay Monitor Circuit for Sensitive Nodes in SRAM-Based FPGA","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AR","physics.ins-det"],"primary_cat":"physics.space-ph","authors_text":"Mostafa Darvishi, Yves Audet, Yves Blaquiere","submitted_at":"2018-07-30T12:23:10Z","abstract_excerpt":"This paper presents a novel monitor circuit architecture and experiments performed for detection of extra combinational delays in a high frequency SRAM-Based FPGA on delay sensitive nodes due to transient ionizing radiation."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.11311","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":"2026-05-18T00:09:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bBC3T3LiEK8Kd+SZhtSEDDMqUvIvmLiDYd0MUnjMikgbGLRcJtcjJuv8F9TCESKzSOzNvnOD8Jsr4pZm1a/qBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T10:05:10.533790Z"},"content_sha256":"946e94805754bdfe03a11051ae9fe33874913585c949cf5ae494fdc35789566a","schema_version":"1.0","event_id":"sha256:946e94805754bdfe03a11051ae9fe33874913585c949cf5ae494fdc35789566a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6DEMLKS7IFLDLAIGSGZX434FJF/bundle.json","state_url":"https://pith.science/pith/6DEMLKS7IFLDLAIGSGZX434FJF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6DEMLKS7IFLDLAIGSGZX434FJF/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":"2026-07-07T10:05:10Z","links":{"resolver":"https://pith.science/pith/6DEMLKS7IFLDLAIGSGZX434FJF","bundle":"https://pith.science/pith/6DEMLKS7IFLDLAIGSGZX434FJF/bundle.json","state":"https://pith.science/pith/6DEMLKS7IFLDLAIGSGZX434FJF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6DEMLKS7IFLDLAIGSGZX434FJF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:6DEMLKS7IFLDLAIGSGZX434FJF","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":"faa174d31c7c403c621e6c0adffe8410c598c9c9e70010235c2211f5bcea4f8c","cross_cats_sorted":["cs.AR","physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.space-ph","submitted_at":"2018-07-30T12:23:10Z","title_canon_sha256":"ede5727a6f7ea6490f29c8945f81cbcfc5ed723280384dcab3ee391d91e36f7d"},"schema_version":"1.0","source":{"id":"1807.11311","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1807.11311","created_at":"2026-05-18T00:09:32Z"},{"alias_kind":"arxiv_version","alias_value":"1807.11311v1","created_at":"2026-05-18T00:09:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.11311","created_at":"2026-05-18T00:09:32Z"},{"alias_kind":"pith_short_12","alias_value":"6DEMLKS7IFLD","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"6DEMLKS7IFLDLAIG","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"6DEMLKS7","created_at":"2026-05-18T12:32:08Z"}],"graph_snapshots":[{"event_id":"sha256:946e94805754bdfe03a11051ae9fe33874913585c949cf5ae494fdc35789566a","target":"graph","created_at":"2026-05-18T00:09:32Z","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":"This paper presents a novel monitor circuit architecture and experiments performed for detection of extra combinational delays in a high frequency SRAM-Based FPGA on delay sensitive nodes due to transient ionizing radiation.","authors_text":"Mostafa Darvishi, Yves Audet, Yves Blaquiere","cross_cats":["cs.AR","physics.ins-det"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.space-ph","submitted_at":"2018-07-30T12:23:10Z","title":"Delay Monitor Circuit for Sensitive Nodes in SRAM-Based FPGA"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.11311","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":"sha256:2a584ee3c15b27ead05beba00fe844397f57561318942a36bf457ea31db21836","target":"record","created_at":"2026-05-18T00:09:32Z","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":"faa174d31c7c403c621e6c0adffe8410c598c9c9e70010235c2211f5bcea4f8c","cross_cats_sorted":["cs.AR","physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.space-ph","submitted_at":"2018-07-30T12:23:10Z","title_canon_sha256":"ede5727a6f7ea6490f29c8945f81cbcfc5ed723280384dcab3ee391d91e36f7d"},"schema_version":"1.0","source":{"id":"1807.11311","kind":"arxiv","version":1}},"canonical_sha256":"f0c8c5aa5f415635810691b37e6f854940631ed40b0101d2bb17c1a61dc34d7d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f0c8c5aa5f415635810691b37e6f854940631ed40b0101d2bb17c1a61dc34d7d","first_computed_at":"2026-05-18T00:09:32.290219Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:09:32.290219Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tTepKUP+vUb0nQJJfBbYBp7CiU4J96jGXAQQp9Qb5GjweQCboTm39Z7MhIkxxdyRoS6yvliPTpoXRnk24mLDCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:09:32.290873Z","signed_message":"canonical_sha256_bytes"},"source_id":"1807.11311","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2a584ee3c15b27ead05beba00fe844397f57561318942a36bf457ea31db21836","sha256:946e94805754bdfe03a11051ae9fe33874913585c949cf5ae494fdc35789566a"],"state_sha256":"362b3f73bc949721764b694fabfe69d2df579d7fb788caaf854dbe623e14131b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tVugCK96gpU66hRwctZBgOPngbxh8PoAOKxQyz3FyYGPPK57fmSZXnOd0nHEpJsk/LaJLOFVUi/Cr/QantB+Ag==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T10:05:10.535802Z","bundle_sha256":"e6068397040cb1a4fa5f01889c9437e6ba5ae334b87b42736ecf1f58ab0ac54e"}}