Evidence row 295593

What was observed

{
  "count": 3,
  "tools": [
    {
      "description": "Full extraction of all pages. Costs $0.03 USDC (x402).",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "additionalProperties": false,
        "properties": {
          "file_base64": {
            "description": "Base64-encoded PDF",
            "type": "string"
          },
          "type": {
            "enum": [
              "auto",
              "invoice",
              "receipt",
              "purchase_order",
              "w9",
              "bank_statement",
              "generic"
            ],
            "type": "string"
          },
          "url": {
            "description": "Public https URL of a PDF",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "extract_document"
    },
    {
      "description": "Free: extract page 1 of a PDF (auto-detects invoice/receipt/PO/W-9/bank statement) with per-field confidence.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "additionalProperties": false,
        "properties": {
          "file_base64": {
            "description": "Base64-encoded PDF",
            "type": "string"
          },
          "type": {
            "enum": [
              "auto",
              "invoice",
              "receipt",
              "purchase_order",
              "w9",
              "bank_statement",
              "generic"
            ],
            "type": "string"
          },
          "url": {
            "description": "Public https URL of a PDF",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "preview_document"
    },
    {
      "description": "Bank statement → every transaction + underwriting metrics (ADB, NSF, MCA/loan positions, revenue trend, DSCR inputs, tamper flags). Costs $0.40 USDC (x402).",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "additionalProperties": false,
        "properties": {
          "file_base64": {
            "description": "Base64-encoded PDF",
            "type": "string"
          },
          "type": {
            "enum": [
              "auto",
              "invoice",
              "receipt",
              "purchase_order",
              "w9",
              "bank_statement",
              "generic"
            ],
            "type": "string"
          },
          "url": {
            "description": "Public https URL of a PDF",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "spread_bank_statement"
    }
  ]
}

What the leaf hashes

{"body":"9d1061444707e148bb57a40ee570f2626c8244cf49c122f2c082abcfea101d79","id":295593,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793051043015797,"prev":null,"subject":"fd7cea44-a205-4ef8-a94d-ec70a7e1cc11","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x04923cb8cdf4ba0a77c4ffcbdf7a0e7844d86f08f9d80c0654cae0b6edf71ecc
2. 0xff93dd995aa9b84f6984f1410f668b48555481e60e3f4ea8a38efd80493ae0a4
3. 0xb8c094f77b8001bdba169fd8ab4efa8870bf39318557557552ef53033222afdb
4. 0x041108509073d58b363e40e45de1db00ff9cc16b8ae2dad8117dafe2fcc291d4
5. 0x63a39c24dc8552a02235713fe78fd09b4bd97dddf829adcd8fadab6b6164d9ac
6. 0x70598d301895b4b5a9c15f7138923d335440395ad6bde1cdcae77078eb8a9e3e
7. 0xade9c689de0eb2723459eb4450677f7c06e4dbed19a780bffe590460cf816800
8. 0xb3a3fa4904283552b9279a2743f8f0e395a3e78359b6736afb263b6beb300318
9. 0xe248623c7883bb7ad0aa206fb200ca407d22d0dc86c85d2ef1bcbdce4129454a
10. 0x56bc163f242e068ce1feea08dabbf9f801df13dbad5697b235e4c1c1d21b386b
11. 0xbc986b35695070cad9d398880439ec872b3a6634ffe7036fde0d0dfde7eabfda
12. 0x23033d81d9f4be06225e4276d276e0e8e02abc173d156a1b9a8fd5e4803ad199
13. 0x610fdf3e989af0a6b4a400a3a8aab9156d757f8c96efe4e9d0594dfd04de1cc0
14. 0xd1d3499072edb10edc68f84bcae2365d2ab534df689250cab18c751b6f13b6ff
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae