PUBLIC VERIFICATION ARTIFACT / TESTNET

Don’t trust the claim.
Verify the receipt.

A retained x402 economic event is bound into a deterministic MEE, wrapped in a Signed Economic Receipt, signed with Ed25519 and checked independently.

01 x402 evidence 02 MEE 03 receipt identity 04 Ed25519 signature 05 offline verify

PASSMachinaLedger full offline verifier

PASSIndependent OpenSSL Ed25519 verification

0 custodyNo payment or private signing key is exposed

VERIFY LOCALLY

curl -O https://machinaledger.com/proof/verify.mjs
curl -O https://machinaledger.com/proof/x402-receipt.json
curl -O https://machinaledger.com/proof/trust-pins.json
node verify.mjs

Signed receipt Trust pins Full verifier result Proof manifest Verifier source Technical notes

Boundary: this artifact proves cryptographic integrity/authenticity and deterministic MEE content for retained testnet data. Evidence replay and fresh current-chain verification are not performed, and the signature does not make a service response objectively true.

Don’t trust the claim.Verify the receipt.

Don’t trust the claim.
Verify the receipt.