{"node":"0x1ca9dca35b335da8e2d810846d5df23d92f897c5b6f61800dc123f3e245aba85","name":"optimalregulation.liber3.eth","parent_name":"liber3.eth","is_subdomain":true,"root_cid":"bafybeiekauzfjhj6xzoba3usetvuc756v237em7uanqsahp3isg7vk6kcy","title":"Optimal Regulation: The Economic Theory of Natural Monopoly - Kenneth E. Train - pdf","icon_url":null,"manifest_url":null,"analysis":{"root_cid":"bafybeiekauzfjhj6xzoba3usetvuc756v237em7uanqsahp3isg7vk6kcy","model":"openai/gpt-5.4-mini","analyzed_at":"2026-05-11T03:55:38.876Z","path":"analysis/by-cid/6k/cy/bafybeiekauzfjhj6xzoba3usetvuc756v237em7uanqsahp3isg7vk6kcy.json","category":"Media","category_confidence":0.88,"summary":"A book-detail landing page for Kenneth E. Train's 'Optimal Regulation' with metadata, search, and download links.","quality_tier":"fair","quality_score":0.61,"security_risk":"medium","security_risk_score":0.38,"threat_type":"suspicious_external_script","safe_to_list":true},"contenthashes":[{"contenthash_protocol":"ipfs","root_cid":"bafybeiekauzfjhj6xzoba3usetvuc756v237em7uanqsahp3isg7vk6kcy","contenthash_set_block":20652838,"contenthash_set_tx_hash":"0x2a65c6398593835b033c6a50c56a0914e917de70c2f8ae721908a80ad952f12e"}]}