Evidence row 570890

What was observed

{
  "count": 5,
  "tools": [
    {
      "description": "V1 Browse",
      "inputSchema": {
        "properties": {
          "actions": {
            "default": null,
            "items": {},
            "title": "Actions",
            "type": "array"
          },
          "fullPage": {
            "default": null,
            "title": "Fullpage",
            "type": "boolean"
          },
          "url": {
            "default": null,
            "title": "Url",
            "type": "string"
          },
          "waitMs": {
            "default": null,
            "title": "Waitms",
            "type": "integer"
          }
        },
        "title": "browseArguments",
        "type": "object"
      },
      "name": "browse"
    },
    {
      "description": "V1 Interact",
      "inputSchema": {
        "properties": {
          "actions": {
            "default": null,
            "items": {},
            "title": "Actions",
            "type": "array"
          },
          "extract": {
            "default": null,
            "title": "Extract",
            "type": "string"
          },
          "sessionId": {
            "default": null,
            "title": "Sessionid",
            "type": "string"
          }
        },
        "title": "interactArguments",
        "type": "object"
      },
      "name": "interact"
    },
    {
      "description": "V1 Session Create",
      "inputSchema": {
        "properties": {
          "ttl_minutes": {
            "default": null,
            "title": "Ttl Minutes",
            "type": "integer"
          }
        },
        "title": "session_createArguments",
        "type": "object"
      },
      "name": "session_create"
    },
    {
      "description": "V1 Session Delete",
      "inputSchema": {
        "properties": {
          "sessionId": {
            "default": null,
            "title": "Sessionid",
            "type": "string"
          }
        },
        "title": "session_deleteArguments",
        "type": "object"
      },
      "name": "session_delete"
    },
    {
      "description": "V1 Session List",
      "inputSchema": {
        "properties": {
          "extra": {
            "title": "extra",
            "type": "string"
          }
        },
        "required": [
          "extra"
        ],
        "title": "session_listArguments",
        "type": "object"
      },
      "name": "session_list"
    }
  ]
}

What the leaf hashes

{"body":"a494c021135e3d1fa7dfe0e4eaf7f38128e36fecf7f8b3dfbe8b1d0c71b7fabf","id":570890,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793139972178820,"prev":null,"subject":"e5a51a85-403f-486f-b5c4-b74ac1e83fe8","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. 0xa70930b5884a66f75a7c61bf4ccdcc9f8f651d8c7202a05ec8824f85a3dd651b
2. 0x7a7182dc35478a40c88f646e443a776d8830cd884ae1d684983865456e89fa9f
3. 0x5ee542b078064725408a7ff6d9680eea445c1d20b5a0a9aa78fc0bf6af8915b5
4. 0x5abdf596424b430277efac6a7a28a4694079cddafd661965b1a93e380ff0ea73
5. 0x55b04e8cd584e80f8e8e1d9c23108f6f4731f15a7d22f92cd4ff96913b9b6955
6. 0x40e76bdd98543c150a4e980e85c5739948e05966a03104b882895ae9dbf6cd01
7. 0x58b2543a4c6b2d49f126f610772fa3d534832ffc0c6092fcdaecf876be5ac4b8
8. 0x49177d6c90803155602ffb22317a7f42d49c2004a63d250f627609fa9e45dc91
9. 0xbf644afcd65ef59d78cd2b99f995c73ca6700947526b8ca2d3efca372b93a609
10. 0x6986b0851092f530a4bbecb8484630cf7a39e27856758aa06d718f8b98f13d1b
11. 0x84d44ad9f2c04577b96d73f7fdc6010e8b93e5b318136ae9ea601cf365fad041
12. 0x98f564dcc2f0d0fd67cbc3a17211687e12a4becc9b9c47ef78c02ff7431b734a
13. 0xb37156a04839055daed26674da38864f8dae598cab9742c6fb3e74eb3178f2d4
14. 0x0644f7e2a4b5bf9b66f185cc3fbb766d456ad94490183852f4c6db5855114cc5
15. 0xa3fff4662cd48659f5bafd0612931759a90e53a7b4209ed8f26f6594a07bb547
16. 0x64c405a28e8819716221eb2529fe4ce277ab08025e17e685cbd5ece75ceb75c7
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4