{"status":"attested","page":"https://annalist.dev/check/www.echomarkets.xyz","statement":{"type":"annalist.x402-check/v1","issuer":"https://annalist.dev","subject":{"host":"www.echomarkets.xyz","pay_to":["6Zrx53nxqmYtyqQNskSqjd8ypgKrx4yLvh1qJmRKrgtL"]},"issued_at":"2026-10-19T00:56:03Z","valid_until":"2026-10-26T00:56:03Z","grade":"A","score":100,"facts":{"probes_7d":4,"up_pct_7d":100,"usable_pct_7d":100,"rotating_pay_to":false,"payment_header_bytes":null,"price_matches_listing":true,"wallet_matches_listing":true,"usage_window_days":7,"payments":null,"organic_payers":null,"test_purchases_paid":null,"test_purchases_delivered":null,"domain_age_days":345,"payout_wallet_sanctioned":false},"flags":[],"reasons":["+: answered 100% of our probes in 7 days","+: quoted price matches its listing","!: paid on solana; on-chain usage is measured on Base only (no points deducted)"],"method":"checks-4","evidence":{"bundle":"derived/checks/daily/2026/10/19/005603.json.gz","bundle_sha256":"a06f765cd9d4f7c036c4a2440429e1c010a0802c0bff96592f9e7098b98c94c1","ledger":"https://github.com/ryanroskowski/annalist-ledger"}},"signature":"SXcxxdTI1dJGlOvsGqzm-c10YW-SCE4Iqf5N7_fER3X5FexxcyWjKzDL-JUNxlBLlPattvv9LNHAmt1X3--7Cw","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."}