Evidence row 572248

What was observed

{
  "count": 1,
  "tools": [
    {
      "description": "Valide une adresse de livraison et renvoie sa forme standardisee, ses coordonnees et un score de livrabilite (residential / commercial / unknown / invalid) avec un niveau de confiance. Une reponse 200 avec degraded=true signale que le fournisseur etait injoignable : la reponse est alors incomplete et le champ confidence est bas. Cout : 1 validation (0.02 USDC sur Base, reglee en x402 v2 dans params._meta['x402/payment'], ou par l'en-tete X-PAYMENT d'un client v1).",
      "inputSchema": {
        "$defs": {
          "AddressInput": {
            "properties": {
              "city": {
                "description": "Ville",
                "title": "City",
                "type": "string"
              },
              "country": {
                "default": "US",
                "description": "Code pays ISO 2 lettres",
                "title": "Country",
                "type": "string"
              },
              "state": {
                "description": "État ou région",
                "title": "State",
                "type": "string"
              },
              "street": {
                "description": "Numéro et nom de rue",
                "title": "Street",
                "type": "string"
              },
              "zip": {
                "description": "Code postal",
                "title": "Zip",
                "type": "string"
              }
            },
            "required": [
              "street",
              "city",
              "state",
              "zip"
            ],
            "title": "AddressInput",
            "type": "object"
          }
        },
        "properties": {
          "address": {
            "$ref": "#/$defs/AddressInput"
          }
        },
        "required": [
          "address"
        ],
        "title": "ValidationRequest",
        "type": "object"
      },
      "name": "validate_address"
    }
  ]
}

What the leaf hashes

{"body":"6e143d35b861e1db5187b707d209964afb19d662f119844d3b4617c9257cd5d1","id":572248,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793140649687409,"prev":null,"subject":"52bd70f8-2630-497f-8c66-f2857579d21f","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x93b437ddd9d9dea6b1523f704ca05d26fe4fbf43ff42856f0ab1ce2dc4f1763d
2. 0x53f4f4d69406751bb16c31ba66e214dfeae0a811d0f917aba096f220c45d5eb1
3. 0xe8e2d6971e205dad351f3cba0edf68247f54850064784d0e9fb517eaf2f14b4d
4. 0x0088a3e6e78749f97cf76c0e55d95062ce2d5dfac7fd20bec4ffdd138b9e28aa
5. 0xf8941b555fbf0086370af7f4b43009a87bc0f193b0db7585fcfdf28e0deba7d9
6. 0x35473c9e4e9847bf5b4b026d67e9f2b3b33bf3e0e3af6047494588262def58a9
7. 0x85d7f408191c88b3cf28e7c61a38fa9d483a3a3c979126fc46c03c7772047a91
8. 0xd7f778825f334f7bf3fc1ee5d9f55a92841b5e0af37971aeaf8b59a90e56b8fd
9. 0x770f10405e43ff09f02157e17a0bd568336093e3e0487f0119e9211cff6ea3a7
10. 0xa3c75c95b1bbba0934d7f793ec55bbe2610c0cca1b24b28b91c7b08f99f514b9
11. 0x62768d685fdf68a23a3746fae9fbbdd9613e343468823ae92676080679a3f19f
12. 0x21b50531db6db8c65523fd5559cda8006afb66474d66107f3c29e6cd41ec3fbe
13. 0x59c5c792b40d9054ce2b84a60af97fa54f2e1a2a369a6a52dc3f45de41128e97
14. 0xa3c9c760ee424c178bab782711c2b9d3e15a80a6fde99165972cb75b306bb8b4
15. 0xb4f7223140c8a36cb87a63d77cf617086d9968dc4658f03e102571ebe06e9ed6
16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4