Evidence row 1017000

What was observed

{
  "count": 3,
  "tools": [
    {
      "description": "Fetch one loop by id for the calling API key.",
      "inputSchema": {
        "properties": {
          "id": {
            "type": "string"
          }
        },
        "required": [
          "id"
        ],
        "type": "object"
      },
      "name": "get_loop"
    },
    {
      "description": "List open loops due on or before `before` (ISO datetime).",
      "inputSchema": {
        "properties": {
          "before": {
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "list_due"
    },
    {
      "description": "Register an open loop (refund, return, price_adjustment, delivery, unanswered, other). Returns TRACE receipt.",
      "inputSchema": {
        "properties": {
          "amount_cents": {
            "type": [
              "integer",
              "null"
            ]
          },
          "counterparty": {
            "type": "string"
          },
          "currency": {
            "type": "string"
          },
          "deadline_desk_receipt_id": {
            "type": "string"
          },
          "due_at": {
            "description": "ISO-8601 datetime with offset",
            "type": "string"
          },
          "external_ref": {
            "type": "string"
          },
          "kind": {
            "enum": [
              "refund",
              "return",
              "price_adjustment",
              "delivery",
              "unanswered",
              "other"
            ],
            "type": "string"
          },
          "notes": {
            "type": "string"
          },
          "source_url": {
            "type": "string"
          }
        },
        "required": [
          "kind",
          "counterparty",
          "due_at"
        ],
        "type": "object"
      },
      "name": "register_loop"
    }
  ]
}

What the leaf hashes

{"body":"fc461555dcd3040f61981c9cbf6713567d019916d11e7a2677978372ec8aa5ee","id":1017000,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793274230960524,"prev":null,"subject":"e447566e-195f-4f5f-8678-27869ea82759","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0xdf8e54b05aac433f18ffdf5fc8a7c84039a8f6019b0541d019004c77b10ced67
2. 0x0b481080f7911c5552bec32f2c9844b3f1b698f79f2583b2015ef413e02bc819
3. 0x72a950ba763037750032c6e22953976824113965543c44bf09bb7d85ea66bdc8
4. 0x0a922c1875595e6eb5f9cd355dd914abfc7ee4271517bc50ea091db1f8686ea6
5. 0x9065f45c4659991f2513929e1295afc1ff986c0bc5e3d11f3e1eb4a6fd18fd15
6. 0xcc2222e4a4704a71cc0b2b135b2e2a3d83c178147942ee145a5c7b97336a672c
7. 0x3cf6ce1d29b07b2c40a3cf043eca2969cc082c9d922de475fd5123440b549507
8. 0x608ebbd46ad3bcd7caf2ede8c1b8bd463a322073d9be592ceed1ef0507a66b15
9. 0xd62d658180c8c0cbad49a25e2e1e9a395c2e87750728108413e3e7ea9e6319ab
10. 0x78cc34008c70f0cc31c9bb6fe7248b458e2b5a6fc805082735fdfc301fbbb3eb
11. 0x8a241338bf072b9fc8a42f5a91fed08b120e3439ea9f322cf1125d26d6fa6e20
12. 0x0a1e9d152c6b62d40c58741a87f85f3868a66ce64462c44c61e6461da548462a
13. 0x064aad02bfe6e55281a4da30da2a91a289f618df1d6a346db244682ddd6c8d93
14. 0xb75e183026f9112474e3710d846b63188d3bba750c3ad3feabd9a22ee7d080fc
15. 0xa7d3fa0a08edea990614977b51a6b3289c357a88d8ca06dcbfe67415a017c0e7
16. 0xa034ebc8d117fbf1ed466b70baa0478bf213b743e1a41cba1d2da7a9f310184d
17. 0x1597ec94933260048e5e583aff1ad0fd44cc49efcd0a994091ed5db4924d7b02
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1