Evidence row 1288522

What was observed

{
  "count": 2,
  "tools": [
    {
      "description": "Takes a registration plate and an optional letters flag (A=1..Z=26) and returns the plate total, a single number 1 to 9, with every addition step. Example input: {\"plate\":\"MH12AB3456\",\"letters\":false}",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "letters": {
            "default": false,
            "description": "Also count letters as A=1 to Z=26; default false counts digits only",
            "type": "boolean"
          },
          "plate": {
            "description": "Vehicle registration plate, letters and digits only, e.g. MH12AB3456",
            "maxLength": 20,
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "plate"
        ],
        "type": "object"
      },
      "name": "plateTotal"
    },
    {
      "description": "Takes a registration plate, a date of birth and an optional letters flag, and scores the plate against the owner's birth number. Sums the plate digits (digits only by default; letters mode adds A=1..Z=26), reduces to 1 to 9, reduces the day of birth to the mulank, looks up friend/neutral/enemy in the traditional table, and returns the plate total, mulank, harmony, a 0 to 100 score, the arithmetic trail and a one-sentence verdict. A number game, not advice. Example input: {\"plate\":\"MH12AB3456\",\"dob\":\"1990-08-17\",\"letters\":false}",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "dob": {
            "description": "Owner date of birth as YYYY-MM-DD; only the day is used for the mulank",
            "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
            "type": "string"
          },
          "letters": {
            "default": false,
            "description": "Also count letters as A=1 to Z=26; default false counts digits only",
            "type": "boolean"
          },
          "plate": {
            "description": "Vehicle registration plate, letters and digits only, e.g. MH12AB3456",
            "maxLength": 20,
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "plate",
          "dob"
        ],
        "type": "object"
      },
      "name": "vehicleLuck"
    }
  ]
}

What the leaf hashes

{"body":"7b91007fc9dbcde29c5eb145fa935fc4aed89e4b63902c3503ae2832504db021","id":1288522,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793391814220911,"prev":null,"subject":"c272ae02-0353-4159-b35c-53826f8b395b","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0x32c585d894fa0b9e2317a22e81354dd884a218598dfc1784ba427ede90c8f1b0
2. 0xacbbccd70049bd6244b9e1cd91453aed30411e60052e027f98802e13dda1b9f0
3. 0x8d05ddc75b53d86e27e9815b72136f2b7f0506fb6df3d5b6a0d0ceb99bdc9ded
4. 0x18d113b1001ef631e709d342814c0409c0d84fffac599d916d772e7a1364715f
5. 0x0297836d39bf630347726e6f7083e776ee876d8e1651555debab2ba680284501
6. 0xd01dd661ef805fcf01de5bf43aaa98a214712c07ad9645e28a3a740a49f7e55c
7. 0x457b9c89e587f4a5a0f084c8b075674f6541c28982a617b4f672b64883b64a7c
8. 0xde5e3ec562e9c83118d034812d37e6529b03c95e1e54aa1fa7d8ddbd3ae35752
9. 0x6c66485d6acfb33119931b71ce35e0f634066d29ac25e26782a94558513b69a7
10. 0x665b1aeacf6894a3b88b2a50e720c33dacbeecf73238af5a4a9df4c40f208725
11. 0x0dae6a465e4b7ee5915f94857ac911ff4930eec46c6c84eae19ccb564619f79a
12. 0xfa2de483f2f9af82b5329769beb44392bed26536e7e15e295f86b526f33f9996
13. 0xa731ea0a53ef052371d2f4f5c1c8f41649e1bf40a860f84529dbcb9601498e0d
14. 0xc1162ffd606c8e0e72ce94a16332c19bf77c27df8032f71c95d5690246968bbe
15. 0x6222037db785cc797fc8809e52e551d945c928d389b7ac947c037fb9af818562
16. 0x50ca74d7c8f26a46e9c3b8fb5e7f9ebcdfdcc1b7c863db3b6d2b7c12e24ca66f
17. 0xb0c9ef42e725578748f3119c9dbebf2fc437266bda013df29f98ed3ebe621403
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861