Evidence row 23994

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.tessio.eu/mcp"
    ],
    [
      "web",
      "https://tessio.eu/docs/mcp/"
    ]
  ],
  "name": "Tessio age verification stats",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-13T11:21:38.033782Z",
        "status": "active",
        "statusChangedAt": "2026-10-13T11:21:38.033782Z",
        "updatedAt": "2026-10-13T11:21:38.033782Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read your EU age check stats: pass rate, the funnel, refusal reasons and breakdowns. Read only.",
      "name": "eu.tessio/stats",
      "remotes": [
        {
          "headers": [
            {
              "description": "A Tessio.Cloud stats key from the Developer page, sent as a Bearer token.",
              "isRequired": true,
              "isSecret": true,
              "name": "Authorization",
              "value": "Bearer {stats_key}",
              "variables": {
                "stats_key": {
                  "description": "Your stats key, starting tk_. Use one with Stats only access.",
                  "isRequired": true,
                  "isSecret": true
                }
              }
            }
          ],
          "type": "streamable-http",
          "url": "https://api.tessio.eu/mcp"
        }
      ],
      "title": "Tessio age verification stats",
      "version": "1.0.0",
      "websiteUrl": "https://tessio.eu/docs/mcp/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read your EU age check stats: pass rate, the funnel, refusal reasons and breakdowns. Read only."
}

What the leaf hashes

{"body":"a1d9169d0eaebfa91b708c7e1d7b668855a84314a2153663e81d9d06fd63b58e","id":23994,"kind":"listing","method":"baseline/1","observed_us":1793025351739101,"prev":null,"subject":"mcp_registry:eu.tessio/stats","subject_kind":"source_record"}

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. 0xda1969003b2259aa84d741348a0516e06b7eb2f3810ee5ffa3ce3941eb6e822c
2. 0xe42f1d5302cb36a75f6f4802e7636f44a5c48cdd075924d8ce52511e07924ba9
3. 0x3d8553cf1c88c3cb99a19874b171511ff9b4d4b59f2e7419d6dd68b98c712ff4
4. 0xeee52bba2067921a8afff11eccf1f23f07a329c642fc3a226c539fd07cf4c73b
5. 0xec77feca2cadcca1fd79516c7384963cacf78b9d63624ada1dc3713f8c181125
6. 0x3f5482e3d24149267a26afab815ce95cddf377a34d60985f097f0ff6cb8a65f6
7. 0x38940709515696e116e8b9508d06b7d56b107e05db8ee16d76066bc0a6e6c1c7
8. 0x0a9064024530b51b943c68bd8bfc2f538bdb3139bab9220520052229f5120bb9
9. 0x439cf446b6655a1c9af5ca75dadbc6e0a732ed6f01bd40ee0b683ca22ba33285
10. 0xddb1d558f250f3c7af2a9114478d2e8fd2c1ccf13c41a7367d80c929b4a5e0c6
11. 0xc65997d4cbe46cfb99054bd5df6a660823432d48a8d7d21b0c1bed1df236af25
12. 0x3704bc5ad033a79977899a5ead894cf50c0b8c8432c020959cefe2af561eb5ee
13. 0xcd9e3af1fa905ec61b99ee9442716d7c7a439aecacd018ec229a24def1cabf6b
14. 0x6b927d53caa5125cdba9255612d524976c691f8672796c3f0885ba2c5b3af1ad
15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae