OpenChainGraph Suite · Verify-Rails · State-Proof Verifier

State-Proof Verification

Single-node diagnostic verifying an EIP-1186 (eth_getProof) account and storage Merkle-Patricia-Trie proof against a caller-supplied trusted state root. No RPC call, no consensus-proof (light-client header) claim.

OpenChainGraph · 1 Step cryptographic mandate Keccak-256 + RLP + MPT chain_depth:1 Client-Side · Zero PII
Chain Topology: State-Proof Verification
§4 Execution Hash · Chain Definition Anchor
execution_hash:computing…
Chain Stages · 1 Step
1 ROOT · TERMINAL node
State-Proof Verifier art-279-state-proof-verifier
verdict and account/storage results feed the auditor's holdings-verification record; standalone check
MCP Call · verify_eth_state_proof
{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "verify_eth_state_proof",
    "arguments": {}
  },
  "id": 1
}
https://mcp.ainumbers.co/mcp
Export Artifacts
Download the §4 chain definition artifact (hash-anchored composite JSON) or the §13.11 W3C Verifiable Credentials view. Both derive from the chain definition; no new hash is minted. Available after hash computation.