{"id":"2f28dae6-4ef8-4109-bc8c-c31c34361aff","created_at":"2026-07-30T11:30:10.434573+03:00","route":"/v1/summarize","amount_atomic":"10000","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","network":"eip155:8453","payer":"0x0a7f...F0C3","pay_to":"0xb25cc5f3475eefb6142d4a7b907a758b9652c73d","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402","request_sha256":"3a639c13cf49e90a332a317de06451cba65763ec02ba210430741b7b2fac9fa6","response_sha256":"d9165789058da53911a19bbf7b8250b08adbe290bd4ad52e46af8555d9ba6211","response_sig":"93a6e0162e335eee5c564d7dfe05ad1f42986463c40aae05a93d9f627614549f9cbdb5a382737235052901f80a252714fef32c62ea0b951859c0e9f493215506","signer_pubkey":"-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEA89J5xh6OcOGMG4Y+SIpejKbmc82xQ3VEr/9K3yk1Gpk=\n-----END PUBLIC KEY-----\n","ots_b64":null,"status":"settled","verifier_mode":"backfill_no_test_marker_found","paid":true,"redacted":true,"redaction_note":"payer is truncated and the settlement tx_hash is withheld for unauthenticated callers; the ed25519 signature and content hashes below are complete and independently verifiable without them.","verify":{"response_signature":{"scheme":"ed25519 detached signature over the raw response body bytes","signature_hex":"93a6e0162e335eee5c564d7dfe05ad1f42986463c40aae05a93d9f627614549f9cbdb5a382737235052901f80a252714fef32c62ea0b951859c0e9f493215506","signer_pubkey_pem":"-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEA89J5xh6OcOGMG4Y+SIpejKbmc82xQ3VEr/9K3yk1Gpk=\n-----END PUBLIC KEY-----\n","response_sha256":"d9165789058da53911a19bbf7b8250b08adbe290bd4ad52e46af8555d9ba6211","how":"The response body of the paid job was returned with an X-Agent-Signature header (hex ed25519 signature). Verify it against signer_pubkey_pem over the exact response bytes whose sha256 equals response_sha256. In Python: cryptography.hazmat.primitives.serialization.load_pem_public_key(pem).verify(bytes.fromhex(sig), body)."},"opentimestamps":{"ots_b64":null,"how":"If ots_b64 is present, base64-decode it to proof.ots and run `ots verify` (opentimestamps-client) to confirm the receipt existed at or before its Bitcoin-anchored timestamp. Absent = not yet notarized."},"request_sha256":"3a639c13cf49e90a332a317de06451cba65763ec02ba210430741b7b2fac9fa6"}}