{"_canonicalization":{"envelope_id":"axm_ + sha256(envelope minus {signature, axiom_id, anchors})","envelope_signature":"ed25519(envelope minus {signature, axiom_id})","json":"sort_keys=True, separators=(',',':'), ensure_ascii=False, allow_nan=False, utf-8","leaf_hash":"sha256(0x00 || canonical_json(envelope_full))","seal_signature":"ed25519(seal minus {signature, sig_algorithm})"},"axiom_id":"axm_0aa7bfd571c2baaef496bafc670df99fd3df94889033c8ce5eeaf185327a0d2e","bitcoin_anchor":{"bitcoin_attestations":[],"calendar_attestations":[],"ots_url":"","stamped_at":"","status":"pending_next_stamp"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":0,"merkle_proof":"spider_vendor_press_v1","root_at_anchor":"spider_vendor_press_v1"}],"axiom_id":"axm_0aa7bfd571c2baaef496bafc670df99fd3df94889033c8ce5eeaf185327a0d2e","axiom_type":"AX.OBS","body":{"axiom_subtype":"news.vendor_press.v1","category":"news","fingerprint":"6344736405f72ac77f8f6e063077ee6985b7decddc5c499dd0ff224a93d9a70e","published":"Tue, 09 Jun 2026 00:00:00 -0400","receipt_hash":"6344736405f72ac77f8f6e063077ee6985b7decddc5c499dd0ff224a93d9a70e","schema":"spider.news.vendor_press.v1","spider":"vendor_press","spider_record":{"axiom_subtype":"news.vendor_press.v1","category":"news","decision_hint":"POSITIVE","envelope_target":"AX.OBS","fingerprint":"6344736405f72ac77f8f6e063077ee6985b7decddc5c499dd0ff224a93d9a70e","observed_at":"2026-06-09T04:43:45.619596Z","parent_run_hash":"f2344865fd128464efd1bacba326b5a7ccea707694b8c5650dd51ae8c46ac8a1","published":"Tue, 09 Jun 2026 00:00:00 -0400","runtime_version":"0.1.0","schema":"spider.news.vendor_press.v1","source_status":200,"source_url":"https://export.arxiv.org/rss/cs.AI","spider":"vendor_press","summary_excerpt":"arXiv:2505.11189v3 Announce Type: replace \nAbstract: Large language models (LLMs) can amplify misinformation, undermining societal goals such as the UN SDGs. We study three documented drivers of misinformation (valence framing, information overload, and oversimplification) often shaped by default beliefs. Building on evidence that LLMs encode such defaults (e.g., \"joy is positive\", \"math is complex\") and can act as \"bags of heuristics\", we ask whether belief-driven heuristics behind misinformation-related behaviour can be recovered from black-box LLM behaviour as explicit rules. A key obstacle is that global rule-extraction methods in explainable AI (XAI) are built for numerical input-output data, not text. We address this by eliciting global LLM beliefs and mapping them to numerical scores via statistically validated abstractions, enabling off-the-shelf global XAI to detect belief-driven heuristics. For ground truth, we inject nonlinear behavioural triggers of increasing complexity (u","title":"Can Global XAI Methods Reveal Injected Behaviours in LLMs? SHAP vs Rule Extraction vs RuleSHAP","url":"https://arxiv.org/abs/2505.11189","vendor":"arxiv_cs_ai"},"summary":"arXiv:2505.11189v3 Announce Type: replace \nAbstract: Large language models (LLMs) can amplify misinformation, undermining societal goals such as the UN SDGs. We study three documented drivers of misinformation (valence framing, information overload, and oversimplification) often shaped by default beliefs. Building on evidence that LLMs encode such defaults (e.g., \"joy is positive\", \"math is complex\") and can act as \"bags of heuristics\", we ask whether belief-driven heuristics behind misinformation-related behaviour can be recovered from black-box LLM behaviour as explicit rules. A key obstacle is that global rule-extraction methods in explainable AI (XAI) are built for numerical input-output data, not text. We address this by eliciting global LLM beliefs and mapping them to numerical scores via statistically validated abstractions, enabling off-the-shelf global XAI to detect belief-driven heuristics. For ground truth, we inject nonlinear behavioural triggers of increasing complexity (u","title":"Can Global XAI Methods Reveal Injected Behaviours in LLMs? SHAP vs Rule Extraction vs RuleSHAP","vendor":"arxiv_cs_ai"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-06-09T04:43:45Z","notes":"Spider vendor_press (news) news.vendor_press.v1","object":{"captured_by":"crovia.spider.vendor_press","primary_source_url":"https://arxiv.org/abs/2505.11189"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:358ee0499f933b451ed4d29e80ac89b1b03af1ea0c499ab63b52db55c3790ff1fb3f9f179ef7bbf240280a392d0eb16135ca77dc17c6e5403c3272f678469b0f","signer":"crovia.substrate","subject":{"observed_at":"2026-06-09T04:43:45Z","source_collector":"spider:vendor_press","target_id":"https://arxiv.org/abs/2505.11189"},"tsa":{"authority":"crovia.substrate.bootstrap","rfc3161_token":"{\"kind\":\"crovia.bootstrap.tsa\",\"source_jsonl\":\"/opt/crovia/spider/data/news/vendor_press_v1.jsonl\",\"source_seal_merkle_root\":\"spider_vendor_press_v1\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"23df9426766d83f7aea3372acfe0730866a9c9572081c53d62393d0c4e9629d6","leaf_index":224446,"ledger_path":"/opt/crovia/substrate/axiom_ledger.jsonl"},"merkle_proof":{"hash_alg":"sha256","leaf_prefix":"0x00","node_prefix":"0x01","odd_leaf_rule":"duplicate_last","path":[{"sibling":"a800473a099e1d4c5e6cc01cd3333d5c3d16ac1117d7c59758ea4a703ddc1459","side":"right"},{"sibling":"2b8741d92573efda894db5ae918253e8c9b50ccffa48e292e3ed43db3447c97f","side":"left"},{"sibling":"3355664b3e46c515b4c8be26cc6fc45adb868fa91c96370f972ebce5744d9257","side":"left"},{"sibling":"14b6913d711bc26a4bfd8f1c7417f9f38c9cb7038abd4f37f9d608556cdf241b","side":"left"},{"sibling":"fc43c956481b908fb7739e5c17940bf0d8d2e8fe7ab509985e8f03e5d593e24b","side":"left"},{"sibling":"8033e13154cb38c92e03fb5fc12985d4eddf4f8e615951518fd7cf67cd43018b","side":"left"},{"sibling":"e608affc2056362c3a340b4c445f33ace512b2cfe2d91dd48dbc62ed1cd1d32e","side":"right"},{"sibling":"0dba1b4aa8c69a39c01dbd9d9884405788a8121b073c56815159112e9ccba4bd","side":"left"},{"sibling":"f6fb234a4e2f067b22329eec05b093a8b38f0411de9434d5a8eb55c2f70f1a2f","side":"right"},{"sibling":"b2df6a4bb3e928f0b447931cc688ae01d2415773a2b07cfed0b1cba689078aed","side":"right"},{"sibling":"b1c9ec856caa0fd46bb47b46f18c59ebcd295d774ca17adb3b46f05d394a6a5d","side":"left"},{"sibling":"24fdc29d461691aedb6fa920758206b5bb43851f477ef7a04c34aaed84b8971b","side":"left"},{"sibling":"036922da4e1e2c46d948f070454bfad299b7406fb00735ea9d8bd1e687f5f445","side":"right"},{"sibling":"533d82482604463aa4a281b9d8b85917b383b7c5f924b2b494039524c55e8797","side":"left"},{"sibling":"b2590791b920ca2a4ed39de126d2c0b1a10d9e7e62f572f12425f214e767b6e1","side":"left"},{"sibling":"87c6b850dfec08ac35a693d9db3a3315250a68adb1cfab9b1015f212b63b15bd","side":"right"},{"sibling":"c300cf0154c136afc09b1702a0be98f4ba5b6dc5cf57e8cc714ec1eaf4196eff","side":"left"},{"sibling":"d841ad93efda0869e5eb97678f348f03f5caab4353e05ff4bf18f47fb945b822","side":"left"}]},"schema":"crovia.axiom_proof.v1","seal":{"first_collector_run_id":"","first_receipt_hash":"","jsonl_path":"/opt/crovia/substrate/axiom_ledger.jsonl","key_id":"430895f101d38164","last_collector_run_id":"","last_receipt_hash":"","leaf_count":224761,"merkle_root":"e9f7b49b652e869ab97ffba9c5a31356b2d0e3dc5d00bb28944adf737c46b1e7","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260609T103805Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-06-09T14:15:34Z","sig_algorithm":"ed25519","signature":"8ad8076fb12c8e486ae1d1559a9a7ba8e2ee996a9ad3d8ba7bcdbdbd88ab3a15bcb429707aca6d3e9d8b97e2ba755b3dcc77b1abb6601ccb829842719a6fb30d","signer_version":"1.1.0"},"trust_root":{"key_id":"430895f101d38164","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","signature_algorithm":"ed25519","url":"/registry/canon/TRUST_ROOT.md"},"verifier":{"spec":"/registry/canon/AXIOM_RECEIPT_v1.md","url":"/v/axm_0aa7bfd571c2baaef496bafc670df99fd3df94889033c8ce5eeaf185327a0d2e"}}