Server definition

Hash: sha256:05f46da8d80c020e942092e68cd5ca25732941682b44a9cdde48ba2b3c0aa4b8
What it is: What a remote MCP server returned when asked what it offers: 5 tools

The blob, as servednamed by its sha256

{
  "instructions": null,
  "tools": [
    {
      "description": "Create a free cryptographic proof of existence (PDR) for a digital artifact without payment. Dual mode: pass work_hash (Mode A, client-computed SHA-256 hex) OR content (Mode B, raw text/code ≤60KB — server hashes it, zero retention). Subject to rate limits (5/IP/day, 1000/day global). Returns shield_id, pdr_b64, and verify_url. For on-chain settlement proof, use notary_notarize_paid ($0.01 USDC on Base).",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "content": {
            "anyOf": [
              {
                "type": "string"
              },
              {
                "type": "null"
              }
            ],
            "default": null
          },
          "metadata": {
            "anyOf": [
              {
                "type": "string"
              },
              {
                "type": "null"
              }
            ],
            "default": null
          },
          "work_hash": {
            "anyOf": [
              {
                "type": "string"
              },
              {
                "type": "null"
              }
            ],
            "default": null
          }
        },
        "type": "object"
      },
      "name": "notary_free",
      "outputSchema": {
        "additionalProperties": true,
        "type": "object"
      }
    },
    {
      "description": "Submit a work artifact for on-chain notarisation (NEAR_DIRECT payment path). PREREQUISITE: Send the NEAR amount from notary_quote to the sink account, then provide the resulting tx_hash here. The server verifies the on-chain payment and submits the notarisation. Returns job_id — use notary_verify to poll for the signed PDR. Step 3 of the notarisation flow: quote -> pay -> notarize -> verify.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "agent_pubkey": {
            "default": "",
            "type": "string"
          },
          "agent_sig": {
            "default": "",
            "type": "string"
          },
          "artifact_uri": {
            "default": "",
            "type": "string"
          },
          "metadata": {
            "default": "{}",
            "type": "string"
          },
          "tx_hash": {
            "type": "string"
          },
          "work_hash": {
            "type": "string"
          }
        },
        "required": [
          "work_hash",
          "tx_hash"
        ],
        "type": "object"
      },
      "name": "notary_notarize",
      "outputSchema": {
        "additionalProperties": true,
        "type": "object"
      }
    },
    {
      "description": "Notarize a work hash on AOTrust (mainnet NEAR + Base USDC receipt). $0.01 USDC via x402-over-MCP: call without payment to receive PaymentRequired; retry with params._meta['x402/payment'] = signed PaymentPayload (EIP-3009, scheme exact, eip155:8453). HTTP clients: POST /notarize with x-payment header.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "agent_pubkey": {
            "default": "",
            "type": "string"
          },
          "agent_sig": {
            "default": "",
            "type": "string"
          },
          "work_hash": {
            "type": "string"
          }
        },
        "required": [
          "work_hash"
        ],
        "type": "object"
      },
      "name": "notary_notarize_paid",
      "outputSchema": {
        "additionalProperties": true,
        "type": "object"
      }
    },
    {
      "description": "Request a notarisation quote for a work artifact. Returns the cost ($0.01 USDC or NEAR equivalent), a quote_id valid for 600 seconds, the sink account to send payment to, and the PDR schema version. Step 1 of the notarisation flow: quote -> pay -> notarize -> verify.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "pdr_version": {
            "default": "2.3",
            "type": "string"
          },
          "work_hash": {
            "default": "",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "notary_quote",
      "outputSchema": {
        "additionalProperties": true,
        "type": "object"
      }
    },
    {
      "description": "Verify a notarisation by job_id. Returns status (pending/anchored/error). If anchored, returns the full PDR record (base64, 239 bytes) with Ed25519 signature verification. Step 4 of the notarisation flow: quote -> pay -> notarize -> verify. Can be polled repeatedly until status changes from 'pending' to 'anchored'.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "job_id": {
            "type": "string"
          }
        },
        "required": [
          "job_id"
        ],
        "type": "object"
      },
      "name": "notary_verify",
      "outputSchema": {
        "additionalProperties": true,
        "type": "object"
      }
    }
  ]
}

Verify it yourself

curl -s https://api.teppi.xyz/v1/evidence/sha256:05f46da8d80c020e942092e68cd5ca25732941682b44a9cdde48ba2b3c0aa4b8 | sha256sum