{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:4E3IAQFXRCHMTLNYKUKBSLGJBM","short_pith_number":"pith:4E3IAQFX","schema_version":"1.0","canonical_sha256":"e1368040b7888ec9adb85514192cc90b23c2551d9b46f8c46a04eaa0bf6b0e0f","source":{"kind":"arxiv","id":"2606.31725","version":1},"attestation_state":"computed","paper":{"title":"Do Machines Struggle Where Humans Do? LLM and Human Comprehension of Obfuscated Code","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.SE","authors_text":"Anh H.N. Nguyen, Jack Le, Tien N. Nguyen","submitted_at":"2026-06-30T14:26:46Z","abstract_excerpt":"While code obfuscation impairs human code comprehension, it remains unclear if large language models share these failure modes. Building directly on a recent human study of program comprehension under code obfuscation, we evaluate whether large language models share the failure modes that obfuscation induces in human programmers. Evaluating several LLMs with five obfuscation tiers using the Block Model, we localize comprehension failures at the atom, block, relational, and macro levels. We find that reasoning-tuned models demonstrate significant alignment with human difficulty patterns across "},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2606.31725","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2026-06-30T14:26:46Z","cross_cats_sorted":[],"title_canon_sha256":"6557e5c1cc707a5aff0c26bea8acbff895f56fb6b619ac21cc2a421987c7388a","abstract_canon_sha256":"c33c7774e1a24b8456438e9bb7dace06927f6140b7b1a116bf064e7838bfff90"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-01T01:18:12.931176Z","signature_b64":"/DU2kAaWax9lmemWe1qQf2nHdGaYhJ0KT0hzR0FX0IL4PcQn6uhi8qMqQp302FamDlXUem7XNX1LySKD2m4CBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e1368040b7888ec9adb85514192cc90b23c2551d9b46f8c46a04eaa0bf6b0e0f","last_reissued_at":"2026-07-01T01:18:12.930708Z","signature_status":"signed_v1","first_computed_at":"2026-07-01T01:18:12.930708Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Do Machines Struggle Where Humans Do? LLM and Human Comprehension of Obfuscated Code","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.SE","authors_text":"Anh H.N. Nguyen, Jack Le, Tien N. Nguyen","submitted_at":"2026-06-30T14:26:46Z","abstract_excerpt":"While code obfuscation impairs human code comprehension, it remains unclear if large language models share these failure modes. Building directly on a recent human study of program comprehension under code obfuscation, we evaluate whether large language models share the failure modes that obfuscation induces in human programmers. Evaluating several LLMs with five obfuscation tiers using the Block Model, we localize comprehension failures at the atom, block, relational, and macro levels. We find that reasoning-tuned models demonstrate significant alignment with human difficulty patterns across "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.31725","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/2606.31725/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2606.31725","created_at":"2026-07-01T01:18:12.930774+00:00"},{"alias_kind":"arxiv_version","alias_value":"2606.31725v1","created_at":"2026-07-01T01:18:12.930774+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.31725","created_at":"2026-07-01T01:18:12.930774+00:00"},{"alias_kind":"pith_short_12","alias_value":"4E3IAQFXRCHM","created_at":"2026-07-01T01:18:12.930774+00:00"},{"alias_kind":"pith_short_16","alias_value":"4E3IAQFXRCHMTLNY","created_at":"2026-07-01T01:18:12.930774+00:00"},{"alias_kind":"pith_short_8","alias_value":"4E3IAQFX","created_at":"2026-07-01T01:18:12.930774+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/4E3IAQFXRCHMTLNYKUKBSLGJBM","json":"https://pith.science/pith/4E3IAQFXRCHMTLNYKUKBSLGJBM.json","graph_json":"https://pith.science/api/pith-number/4E3IAQFXRCHMTLNYKUKBSLGJBM/graph.json","events_json":"https://pith.science/api/pith-number/4E3IAQFXRCHMTLNYKUKBSLGJBM/events.json","paper":"https://pith.science/paper/4E3IAQFX"},"agent_actions":{"view_html":"https://pith.science/pith/4E3IAQFXRCHMTLNYKUKBSLGJBM","download_json":"https://pith.science/pith/4E3IAQFXRCHMTLNYKUKBSLGJBM.json","view_paper":"https://pith.science/paper/4E3IAQFX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2606.31725&json=true","fetch_graph":"https://pith.science/api/pith-number/4E3IAQFXRCHMTLNYKUKBSLGJBM/graph.json","fetch_events":"https://pith.science/api/pith-number/4E3IAQFXRCHMTLNYKUKBSLGJBM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4E3IAQFXRCHMTLNYKUKBSLGJBM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4E3IAQFXRCHMTLNYKUKBSLGJBM/action/storage_attestation","attest_author":"https://pith.science/pith/4E3IAQFXRCHMTLNYKUKBSLGJBM/action/author_attestation","sign_citation":"https://pith.science/pith/4E3IAQFXRCHMTLNYKUKBSLGJBM/action/citation_signature","submit_replication":"https://pith.science/pith/4E3IAQFXRCHMTLNYKUKBSLGJBM/action/replication_record"}},"created_at":"2026-07-01T01:18:12.930774+00:00","updated_at":"2026-07-01T01:18:12.930774+00:00"}