{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:RT3TJEXFEBBQN72AHW3QSKJ2RX","short_pith_number":"pith:RT3TJEXF","canonical_record":{"source":{"id":"2606.03697","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CY","submitted_at":"2026-06-02T14:18:23Z","cross_cats_sorted":["cs.CR"],"title_canon_sha256":"30cb9bf5d74b6821f447b85a304f1cabc08320717bfefa6b6cd988c8b0217c46","abstract_canon_sha256":"ef8cbe818cc52ab981a449bc788b51b32fada77dd29acf99cb01fc6d9526442a"},"schema_version":"1.0"},"canonical_sha256":"8cf73492e5204306ff403db709293a8ddca3911e4ea2671a05ff55fc1433b19a","source":{"kind":"arxiv","id":"2606.03697","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.03697","created_at":"2026-06-03T01:06:04Z"},{"alias_kind":"arxiv_version","alias_value":"2606.03697v1","created_at":"2026-06-03T01:06:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.03697","created_at":"2026-06-03T01:06:04Z"},{"alias_kind":"pith_short_12","alias_value":"RT3TJEXFEBBQ","created_at":"2026-06-03T01:06:04Z"},{"alias_kind":"pith_short_16","alias_value":"RT3TJEXFEBBQN72A","created_at":"2026-06-03T01:06:04Z"},{"alias_kind":"pith_short_8","alias_value":"RT3TJEXF","created_at":"2026-06-03T01:06:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:RT3TJEXFEBBQN72AHW3QSKJ2RX","target":"record","payload":{"canonical_record":{"source":{"id":"2606.03697","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CY","submitted_at":"2026-06-02T14:18:23Z","cross_cats_sorted":["cs.CR"],"title_canon_sha256":"30cb9bf5d74b6821f447b85a304f1cabc08320717bfefa6b6cd988c8b0217c46","abstract_canon_sha256":"ef8cbe818cc52ab981a449bc788b51b32fada77dd29acf99cb01fc6d9526442a"},"schema_version":"1.0"},"canonical_sha256":"8cf73492e5204306ff403db709293a8ddca3911e4ea2671a05ff55fc1433b19a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-03T01:06:04.812145Z","signature_b64":"Gp/eeUmAYcFpq2qdmyCWdXiPZd/zHr43yuaEPrytgDeeVo89BrrX2ZA+hKvHiRDxKaZPXqY+55IbfelS/l38Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8cf73492e5204306ff403db709293a8ddca3911e4ea2671a05ff55fc1433b19a","last_reissued_at":"2026-06-03T01:06:04.811655Z","signature_status":"signed_v1","first_computed_at":"2026-06-03T01:06:04.811655Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.03697","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":"2026-06-03T01:06:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"932zJ/WsaSCGhDN7nY1xXBkJULx6IRq1Qj5qEzueu8hTJfvtQG+ScZjS89JRuZdjYItAfx+e0e2AeBZKzXAWAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T18:18:01.652738Z"},"content_sha256":"e57b327b8b29736894cb8a2798ff73314ae22554de6c3b91003869cfdb587fa2","schema_version":"1.0","event_id":"sha256:e57b327b8b29736894cb8a2798ff73314ae22554de6c3b91003869cfdb587fa2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:RT3TJEXFEBBQN72AHW3QSKJ2RX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Designing a Hardware Reverse Engineering Course: Lessons from Eight Years in a Rapidly Evolving Tech Domain","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.CR"],"primary_cat":"cs.CY","authors_text":"Carina Wiesen, Christof Paar, Nikol Rummel, Ren\\'e Walendy, Steffen Becker, Zehra Karada\\u{g}","submitted_at":"2026-06-02T14:18:23Z","abstract_excerpt":"Integrated Circuits (ICs) are omnipresent, yet their globalized manufacturing process remains vulnerable to supply chain threats. Hardware Reverse Engineering (HRE) is essential for detecting such threats and re-establishing trust; however domain experts remain scarce due to a lack of educational programs. To contribute educational insights in this critical and rapidly evolving technology domain, we present our HRE course focusing on digital circuit analysis and digital circuit extraction from ICs. The course targets junior-level undergraduates at a major European research university. The curr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.03697","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/2606.03697/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":"2026-06-03T01:06:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"346xXPuJ1LwqbfSbz4rCrF0/p3Xag6PifuD/b4xqPGQc07804auFg6DAv9no/4vfJf07+Fbt4ppEuVANoL63Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T18:18:01.653107Z"},"content_sha256":"cbf57a125aa3fb9e38cc8a97752be349ceacf2969f1e07d691765a9f0fec2cff","schema_version":"1.0","event_id":"sha256:cbf57a125aa3fb9e38cc8a97752be349ceacf2969f1e07d691765a9f0fec2cff"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RT3TJEXFEBBQN72AHW3QSKJ2RX/bundle.json","state_url":"https://pith.science/pith/RT3TJEXFEBBQN72AHW3QSKJ2RX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RT3TJEXFEBBQN72AHW3QSKJ2RX/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":"2026-06-29T18:18:01Z","links":{"resolver":"https://pith.science/pith/RT3TJEXFEBBQN72AHW3QSKJ2RX","bundle":"https://pith.science/pith/RT3TJEXFEBBQN72AHW3QSKJ2RX/bundle.json","state":"https://pith.science/pith/RT3TJEXFEBBQN72AHW3QSKJ2RX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RT3TJEXFEBBQN72AHW3QSKJ2RX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:RT3TJEXFEBBQN72AHW3QSKJ2RX","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":"ef8cbe818cc52ab981a449bc788b51b32fada77dd29acf99cb01fc6d9526442a","cross_cats_sorted":["cs.CR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CY","submitted_at":"2026-06-02T14:18:23Z","title_canon_sha256":"30cb9bf5d74b6821f447b85a304f1cabc08320717bfefa6b6cd988c8b0217c46"},"schema_version":"1.0","source":{"id":"2606.03697","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.03697","created_at":"2026-06-03T01:06:04Z"},{"alias_kind":"arxiv_version","alias_value":"2606.03697v1","created_at":"2026-06-03T01:06:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.03697","created_at":"2026-06-03T01:06:04Z"},{"alias_kind":"pith_short_12","alias_value":"RT3TJEXFEBBQ","created_at":"2026-06-03T01:06:04Z"},{"alias_kind":"pith_short_16","alias_value":"RT3TJEXFEBBQN72A","created_at":"2026-06-03T01:06:04Z"},{"alias_kind":"pith_short_8","alias_value":"RT3TJEXF","created_at":"2026-06-03T01:06:04Z"}],"graph_snapshots":[{"event_id":"sha256:cbf57a125aa3fb9e38cc8a97752be349ceacf2969f1e07d691765a9f0fec2cff","target":"graph","created_at":"2026-06-03T01:06:04Z","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/2606.03697/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Integrated Circuits (ICs) are omnipresent, yet their globalized manufacturing process remains vulnerable to supply chain threats. Hardware Reverse Engineering (HRE) is essential for detecting such threats and re-establishing trust; however domain experts remain scarce due to a lack of educational programs. To contribute educational insights in this critical and rapidly evolving technology domain, we present our HRE course focusing on digital circuit analysis and digital circuit extraction from ICs. The course targets junior-level undergraduates at a major European research university. The curr","authors_text":"Carina Wiesen, Christof Paar, Nikol Rummel, Ren\\'e Walendy, Steffen Becker, Zehra Karada\\u{g}","cross_cats":["cs.CR"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CY","submitted_at":"2026-06-02T14:18:23Z","title":"Designing a Hardware Reverse Engineering Course: Lessons from Eight Years in a Rapidly Evolving Tech Domain"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.03697","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:e57b327b8b29736894cb8a2798ff73314ae22554de6c3b91003869cfdb587fa2","target":"record","created_at":"2026-06-03T01:06:04Z","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":"ef8cbe818cc52ab981a449bc788b51b32fada77dd29acf99cb01fc6d9526442a","cross_cats_sorted":["cs.CR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CY","submitted_at":"2026-06-02T14:18:23Z","title_canon_sha256":"30cb9bf5d74b6821f447b85a304f1cabc08320717bfefa6b6cd988c8b0217c46"},"schema_version":"1.0","source":{"id":"2606.03697","kind":"arxiv","version":1}},"canonical_sha256":"8cf73492e5204306ff403db709293a8ddca3911e4ea2671a05ff55fc1433b19a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8cf73492e5204306ff403db709293a8ddca3911e4ea2671a05ff55fc1433b19a","first_computed_at":"2026-06-03T01:06:04.811655Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-03T01:06:04.811655Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Gp/eeUmAYcFpq2qdmyCWdXiPZd/zHr43yuaEPrytgDeeVo89BrrX2ZA+hKvHiRDxKaZPXqY+55IbfelS/l38Bg==","signature_status":"signed_v1","signed_at":"2026-06-03T01:06:04.812145Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.03697","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e57b327b8b29736894cb8a2798ff73314ae22554de6c3b91003869cfdb587fa2","sha256:cbf57a125aa3fb9e38cc8a97752be349ceacf2969f1e07d691765a9f0fec2cff"],"state_sha256":"90788295ca6441d77cb082d34b2f8f7b114fcce99b9f6e8841613534357ea839"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"E2QsUFEVmnZXlldj9j2kj5bVAu3MkB/HcKDhTuFCvaKlUG6DSMCU9J3aYNTc8qsRV7dkxjtY7BfWgPyopXwQDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-29T18:18:01.655291Z","bundle_sha256":"8b474693c2ec9dca9ba644d85c7841639dd991c7cb5aba0194a3530a81cdfdd8"}}