{"id":"d2f7084f-e6dc-4ea9-8ecc-a339041310f5","created_at":"2026-07-30T23:16:55.028420+03:00","route":"/v1/notarize","amount_atomic":"100000","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","network":"eip155:8453","payer":"0x0a7f...F0C3","pay_to":"0xb25cc5f3475eefb6142d4a7b907a758b9652c73d","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402","request_sha256":"aff292871084574601e639d6061e524986c357fdf342b180891f40f3d99ec69e","response_sha256":"b9f34b5230fe1d4651085ae6a5883e28082323a167963dba2eafa6df3b820ba8","response_sig":"5fb266fb917cf658e42461351ec5dae39bea87c9052fef0b344f4ef5f76361b6a6a25319df2d48a73001d696235b348139eeee41d50cd69dc8be9b56d032b00f","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":"5fb266fb917cf658e42461351ec5dae39bea87c9052fef0b344f4ef5f76361b6a6a25319df2d48a73001d696235b348139eeee41d50cd69dc8be9b56d032b00f","signer_pubkey_pem":"-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEA89J5xh6OcOGMG4Y+SIpejKbmc82xQ3VEr/9K3yk1Gpk=\n-----END PUBLIC KEY-----\n","response_sha256":"b9f34b5230fe1d4651085ae6a5883e28082323a167963dba2eafa6df3b820ba8","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":"aff292871084574601e639d6061e524986c357fdf342b180891f40f3d99ec69e"}}