{"status":"attested","page":"https://annalist.dev/check/brain.testnet.usebrainchain.com","statement":{"type":"annalist.x402-check/v1","issuer":"https://annalist.dev","subject":{"host":"brain.testnet.usebrainchain.com","pay_to":["0xf848984c8a0d9e49cc9c97380c62b34c6f3b97d1"]},"issued_at":"2026-11-02T01:00:29Z","valid_until":"2026-11-09T01:00:29Z","grade":"A","score":90,"facts":{"probes_7d":6,"up_pct_7d":100,"usable_pct_7d":100,"rotating_pay_to":false,"payment_header_bytes":3266,"price_matches_listing":true,"wallet_matches_listing":true,"usage_window_days":21,"payments":null,"organic_payers":null,"test_purchases_paid":null,"test_purchases_delivered":null,"domain_age_days":8,"payout_wallet_sanctioned":false},"flags":["new_domain"],"reasons":["+: answered 100% of our probes in 7 days","+: quoted price matches its listing","!: paid on eip155:46630; on-chain usage is measured on Base only (no points deducted)","-10: domain registered 8 days ago"],"method":"checks-4","evidence":{"bundle":"derived/checks/daily/2026/11/02/010029.json.gz","bundle_sha256":"46219afb69105f57c46af524c4c519be237c8cbc055829d54ffc67a09beaceb3","ledger":"https://github.com/ryanroskowski/annalist-ledger"}},"signature":"6FztwdzBdbhHF4-A2RvLw6x0WOn4OPFEaDR1NZx4-5Og0HU8-6hZn_bxXkQELFjS2Lu4T6Xlh1pFlAksXLIvBg","key_id":"187e49f200625a2f","public_key_url":"https://api.annalist.dev/.well-known/annalist-key.json","how_to_verify":"Ed25519 signature (base64url) over the RFC 8785 canonical JSON of `statement`, checked with the public key at https://api.annalist.dev/.well-known/annalist-key.json (key_id must match). Then check valid_until. The evidence bundle's sha256 is in a signed manifest whose daily hash is in the public ledger."}