Does RGTIon / JPF match its issuer's published contract?

QED signs a canonical JSON payload. Fetch the public key from /.well-known/qed.json, then check the signature against this payload.

Canonical JSON

{"block":129991526,"chain":"bnb","checked_at":"2026-10-27T00:13:50Z","dev":false,"expires_at":"2026-10-28T00:13:50Z","issuer":"Ondo","pool":{"base":{"address":"0x70c629478707c8A4eAe7FDc0EE54A9F61bEE4901","balance":"266433138210663835331","decimals":18,"symbol":"JPF"},"chain":"bnb","dex":"pancake-v3","pool":"0x70bcA8947D9Ce4DE0AC5AfD4C8238c5cA25E5A89","quote":{"address":"0xEd2a500eB2b66679e0BbD76e51a60049aE5f3271","balance":"28030853496130163426","decimals":18,"symbol":"RGTIon"}},"quote_share_of_supply":0.0034173222337503845,"reads":[{"block":129991526,"method":"eth_blockNumber","params":[],"result_hash":"1c835a49a7074c64889852f349ae86f0fe89592f05172fd13a5a0f910ce5cbef","slot":null},{"block":null,"method":"eth_call","params":["0x70bcA8947D9Ce4DE0AC5AfD4C8238c5cA25E5A89","token0()"],"raw_result":"0x70c629478707c8a4eae7fdc0ee54a9f61bee4901","result_hash":"3b2c8aa6ac7f4aeb3f10f406093b5b9378cfd8c6a5b3f996e1cdd7394e2f6a85","slot":null},{"block":null,"method":"eth_call","params":["0x70bcA8947D9Ce4DE0AC5AfD4C8238c5cA25E5A89","token1()"],"raw_result":"0xed2a500eb2b66679e0bbd76e51a60049ae5f3271","result_hash":"535cd6ef194065faef1de670ce0e3f79f84950d339f72ca2714e3d38647d9270","slot":null},{"block":null,"method":"eth_call","params":["0x70bcA8947D9Ce4DE0AC5AfD4C8238c5cA25E5A89","getReserves()"],"raw_result":"false","result_hash":"076de6e730df0b4c3860877a0f619c6ac11f8aefd78313ac793a2a703c026869","slot":null},{"block":null,"method":"eth_call","params":["0x70bcA8947D9Ce4DE0AC5AfD4C8238c5cA25E5A89","slot0()"],"raw_result":"true","result_hash":"18d10c7d2b4b04aaf04254d1ae5d655a5dc0407cbcdd5a8c3986e985370f36ee","slot":null},{"block":null,"method":"eth_call","params":["0x70bcA8947D9Ce4DE0AC5AfD4C8238c5cA25E5A89","factory()"],"raw_result":"0x0bfbcf9fa4f9c56b0f40a671ad40e0805a091865","result_hash":"2e3d0bedb6ff98db8ecf6c7b57f2028219517abe46f0f5212ff489a2c45cafbd","slot":null},{"block":null,"method":"eth_call","params":["0x70bcA8947D9Ce4DE0AC5AfD4C8238c5cA25E5A89","fee()"],"raw_result":"10000","result_hash":"328d48ab2376d2f42d3af5ba69086143c8f5fe883ed195a8280b2154a5711a33","slot":null},{"block":null,"method":"eth_call","params":["0x0BFbCF9fa4f9C56B0F40a671Ad40E0805A091865","getPool","0x70c629478707c8A4eAe7FDc0EE54A9F61bEE4901","0xEd2a500eB2b66679e0BbD76e51a60049aE5f3271","0x2710"],"raw_result":"0x70bca8947d9ce4de0ac5afd4c8238c5ca25e5a89","result_hash":"813c07e432f2fd723a1e996e5d7537acf2cee9b990e54478aa37cf906f953774","slot":null},{"block":null,"method":"eth_call","params":["0x70c629478707c8A4eAe7FDc0EE54A9F61bEE4901","symbol()"],"raw_result":"Some(\"JPF\")","result_hash":"8d248370e596f231428822df40bc446c95db691f13ab32d43949b87c5e60288a","slot":null},{"block":null,"method":"eth_call","params":["0x70c629478707c8A4eAe7FDc0EE54A9F61bEE4901","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x70c629478707c8A4eAe7FDc0EE54A9F61bEE4901","balanceOf","0x70bcA8947D9Ce4DE0AC5AfD4C8238c5cA25E5A89"],"raw_result":"Some(\"266433138210663835331\")","result_hash":"a6550fbdaaca8cabdd246f353245106bbcf61735be93cc6e421d0868e3157cdd","slot":null},{"block":null,"method":"eth_call","params":["0xEd2a500eB2b66679e0BbD76e51a60049aE5f3271","symbol()"],"raw_result":"Some(\"RGTIon\")","result_hash":"adae162d20c30775a3a82adb2eb3065d46bf5bc5a5a447e9276ebf6e700f457f","slot":null},{"block":null,"method":"eth_call","params":["0xEd2a500eB2b66679e0BbD76e51a60049aE5f3271","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0xEd2a500eB2b66679e0BbD76e51a60049aE5f3271","balanceOf","0x70bcA8947D9Ce4DE0AC5AfD4C8238c5cA25E5A89"],"raw_result":"Some(\"28030853496130163426\")","result_hash":"7569923ec04e50d0909f16418da068bdc9d71614ed7b193e9d5254270fdb08d4","slot":null},{"block":null,"method":"eth_call","params":["0x70c629478707c8A4eAe7FDc0EE54A9F61bEE4901","symbol()"],"raw_result":"Some(\"JPF\")","result_hash":"8d248370e596f231428822df40bc446c95db691f13ab32d43949b87c5e60288a","slot":null},{"block":null,"method":"eth_call","params":["0x70c629478707c8A4eAe7FDc0EE54A9F61bEE4901","name()"],"raw_result":"Some(\"Julius personal farm\")","result_hash":"08820e6e2c3ef656296efff8784b08c17ac97ed4636beb4b65a6f88a7ea27eb0","slot":null},{"block":null,"method":"eth_call","params":["0x70c629478707c8A4eAe7FDc0EE54A9F61bEE4901","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x70c629478707c8A4eAe7FDc0EE54A9F61bEE4901","totalSupply()"],"raw_result":"Some(\"1000000000000000000000000\")","result_hash":"29e309e3b943b514eee171b0c8f1348f1e8e33614ee2211fddb192da1a765d10","slot":null},{"block":null,"method":"eth_call","params":["0xEd2a500eB2b66679e0BbD76e51a60049aE5f3271","symbol()"],"raw_result":"Some(\"RGTIon\")","result_hash":"adae162d20c30775a3a82adb2eb3065d46bf5bc5a5a447e9276ebf6e700f457f","slot":null},{"block":null,"method":"eth_call","params":["0xEd2a500eB2b66679e0BbD76e51a60049aE5f3271","name()"],"raw_result":"Some(\"Rigetti Computing (Ondo Tokenized)\")","result_hash":"178cdde9f10459bad7f34b3c70c7cedea51ed16587e7c3057bb7e0660b00f5a2","slot":null},{"block":null,"method":"eth_call","params":["0xEd2a500eB2b66679e0BbD76e51a60049aE5f3271","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0xEd2a500eB2b66679e0BbD76e51a60049aE5f3271","totalSupply()"],"raw_result":"Some(\"8202578387045268385993\")","result_hash":"1d3b1fb81f22226cd5641d3b2ce847bfa190fedc33660a109fdbd217a1ee39e0","slot":null},{"block":null,"method":"eth_getCode","params":["0xEd2a500eB2b66679e0BbD76e51a60049aE5f3271","latest"],"result_hash":"94608f5be99dad7eba2f1291156fff602e3d7e462e4517d8f65af38ba0f4b7b4","slot":null},{"block":null,"method":"eth_getCode","params":["0xEd2a500eB2b66679e0BbD76e51a60049aE5f3271","latest"],"result_hash":"94608f5be99dad7eba2f1291156fff602e3d7e462e4517d8f65af38ba0f4b7b4","slot":null}],"registry_entry":{"chain":"bnb","contract":"0xEd2a500eB2b66679e0BbD76e51a60049aE5f3271","decimals":null,"issuer":"Ondo","last_checked":"2026-10-26T23:07:34Z","name":"Rigetti Computing (Ondo Tokenized)","official_deployments":[{"address":"0xfDFDf5db2F4A72cb754FfA8896EA012dC2cc0F5e","network":"Ethereum"},{"address":"0xEd2a500eB2b66679e0BbD76e51a60049aE5f3271","network":"BNB Chain"},{"address":"dwEPNKQab3iwRmjGvZPXhAmws1W5NsQGwuXwi8oondo","network":"Solana"}],"source":"https://docs.ondo.finance/addresses.md","source_url":"https://www.dropbox.com/scl/fi/qjfxyg748mx0dwi6up86d/EXTERNAL-Ondo-GM-Tokens-Ondo-GM-Tokens.csv?rlkey=n3no1w78wrah3umsl0nr9s77i&e=2&st=spdit2q1&dl=1","ticker":"RGTI"},"registry_hash":"eef698b411d2e71de8b7e75c4907785afcad7a14f3be5833163143ff5b73e780","signer":"GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn","slot":null,"subject":"0x70bcA8947D9Ce4DE0AC5AfD4C8238c5cA25E5A89","ticker":"RGTI","verdict":{"Verified":{"issuer":"Ondo","ticker":"RGTI"}},"version":1}

Signature

p2Y9ViWZX4EtG/IsLVt4oTHuMb95Nyo2kD71KYYqoPhC4fk7ZfJJjT5T7PpFWXeitH/pmELEoJOYRwXt9vq7CA==

API call

GET /api/attest/5e47dd02e324f4b2d6ec55515f4246bd427d5c7898e9b9a07e0ed40f254d595b

1. Fetch the public key and attestation JSON, then verify the signature with the published key.
2. Canonicalize the payload with sorted object keys and no whitespace, then verify its SHA-256 attestation id.
3. Run the API call above and compare the returned payload, serial, signer, and signature with this certificate.