{"status":"attested","page":"https://annalist.dev/check/mcp.gapup.io","statement":{"type":"annalist.x402-check/v1","issuer":"https://annalist.dev","subject":{"host":"mcp.gapup.io","pay_to":["0xba1e0a29b7c3ca3bca23ffd6922c6c37fbcc730c"]},"issued_at":"2026-10-21T01:11:17Z","valid_until":"2026-10-28T01:11:17Z","grade":"A","score":100,"facts":{"probes_7d":4,"up_pct_7d":100,"usable_pct_7d":100,"rotating_pay_to":false,"payment_header_bytes":3638,"price_matches_listing":true,"wallet_matches_listing":true,"usage_window_days":9,"payments":1,"organic_payers":1,"test_purchases_paid":null,"test_purchases_delivered":null,"domain_age_days":null,"payout_wallet_sanctioned":false},"flags":[],"reasons":["+: answered 100% of our probes in 7 days","+: quoted price matches its listing","+: 1 organic paying wallets on-chain"],"method":"checks-4","evidence":{"bundle":"derived/checks/daily/2026/10/21/011117.json.gz","bundle_sha256":"f6754bad1435a5f1d53b7d72c2b5e9c4605f22a90a269d855d848413dd7ac51f","ledger":"https://github.com/ryanroskowski/annalist-ledger"}},"signature":"2FyiGxHzs7lOtgq-AlJLQnt41dW21EBeqMoAZg2SYDwThbfDMWu_jP4ftEzWGy2yuWDvivIEy8SYLKL10KciAQ","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."}