{"slug":"offline-verifier","verification":{"valid":true,"entries":5,"head":"385322a68541ec98bc1ffeb6d7fa1fb24d9be843b9b2df1563cb101e5193fbd9"},"count":5,"sources":[{"id":"s1","type":"live_surface","url":"https://miscsubjects.com/img/up/attested-finding-bundle-2026-07-30.json","method":"GET","title":"The test-vector bundle, 1,016,031 bytes","summary":"Image bytes, record, rule-set preimage, full system prompt, six findings with receipts, anchor packet. Download it and verify it offline.","accessed_at":"2026-07-30T03:20","prev":"genesis","hash":"a9df411b322148bcfab31c7b8e97bfc07b0c64fc02d7ee330978db3154816b5c"},{"id":"s2","type":"live_surface","url":"https://miscsubjects.com/api/anchor/3be5071eb3035ca29093c6713646bbe21bdca6cce262fc7f7eb64080c04e61fe","method":"GET","title":"The anchor packet the verifier recomputes","summary":"anchor_id = SHA256(canonical). The canonical preimage is published with it.","accessed_at":"2026-07-30T03:20","prev":"a9df411b322148bcfab31c7b8e97bfc07b0c64fc02d7ee330978db3154816b5c","hash":"48190147ddb6a5f5613f92b6d9a646c7192a4a17e54e4bedde3ae9560bc16d20"},{"id":"s3","type":"live_surface","url":"https://api.drand.sh/public/6331315","method":"GET","title":"drand round 6331315","summary":"League of Entropy beacon. BLS-signed, unpredictable before its cadence time, and nothing here can produce it early.","accessed_at":"2026-07-30T03:20","prev":"48190147ddb6a5f5613f92b6d9a646c7192a4a17e54e4bedde3ae9560bc16d20","hash":"910d703a75cd38fa1cd2860eba17022e89222c864f4e0eb001abe48ea18636d4"},{"id":"s4","type":"live_surface","url":"https://mempool.space/api/block-height/960173","method":"GET","title":"Bitcoin block 960173, second source","summary":"The verifier fetches the 80-byte header from one explorer, recomputes the hash, checks proof-of-work, then compares the hash against a second explorer.","accessed_at":"2026-07-30T03:20","prev":"910d703a75cd38fa1cd2860eba17022e89222c864f4e0eb001abe48ea18636d4","hash":"9f9cad1a189cbf05340fc271b6feab029f6ae9ed8136cf834f0f42b9ff64687f"},{"id":"s5","type":"github","url":"https://github.com/massoumicyrus/miscsubjects-pages/blob/main/scripts/verify_bundle.py","repo":"massoumicyrus/miscsubjects-pages","title":"scripts/verify_bundle.py","lang":"Python","summary":"The verifier in the repository, so the copy in this article can be diffed against the committed one.","accessed_at":"2026-07-30T03:20","prev":"9f9cad1a189cbf05340fc271b6feab029f6ae9ed8136cf834f0f42b9ff64687f","hash":"385322a68541ec98bc1ffeb6d7fa1fb24d9be843b9b2df1563cb101e5193fbd9"}]}