Evidence row 57425

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.datao.ma/mcp"
    ],
    [
      "web",
      "https://datao.ma/claude"
    ]
  ],
  "name": "Datao",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-04T06:44:49.917533Z",
        "status": "active",
        "statusChangedAt": "2026-09-04T06:44:49.917533Z",
        "updatedAt": "2026-09-04T06:44:49.917533Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Recherchez, analysez et suivez les appels d’offres publics marocains avec Datao.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://mcp.datao.ma/datao-icon-512.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "1024x1024"
          ],
          "src": "https://mcp.datao.ma/datao-icon-1024.png"
        }
      ],
      "name": "ma.datao/mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.datao.ma/mcp"
        }
      ],
      "title": "Datao",
      "version": "1.3.0",
      "websiteUrl": "https://datao.ma/claude"
    }
  },
  "source": "mcp_registry",
  "summary": "Recherchez, analysez et suivez les appels d’offres publics marocains avec Datao."
}

What the leaf hashes

{"body":"20f2a14609155866c10031e481fa7b28df1d98a16650c68d70fa1e128d29abbb","id":57425,"kind":"listing","method":"baseline/1","observed_us":1793025442840390,"prev":null,"subject":"mcp_registry:ma.datao/mcp","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. 0x582d577d2510d221e36804f22d0b188637f27199b705e883582707b4f6e7b0f1
2. 0xb55ad21ecf76fbf027f26c144c6f499bfe8e9f62e81750d62c8048fa98da7ffa
3. 0x7c53d4bdb89f5e9cf12d6cf619fc8472cc07bdea888038d7cc113c67095cd49c
4. 0x6ae5cf37abd4e9f0af101d7aee228b91fff29d3e9c5e4c70cd31011751d8e4bd
5. 0x7ea4af1c7c3d271cdfeb9113e4b3b81f5fee8ba6ec12e2e1d39bf75fc5f7af77
6. 0x58349ec3ee03468fca11221910498659fbcf3c9dbf3ee5e4404f205765eea305
7. 0x5d568be81768b8de7c50ae9fe2aa1b084a91fdb364eba2bf485e7e7a13001db4
8. 0x96bb9ca724aa420578ebb1c48b7544b016bc44d7d61700fc48ec39aa48934b3b
9. 0x269b9096d0604ea79f487040804f7794785a2c21c4b2755a2a58fd0bab2d5376
10. 0x7ae162dcc3142c20e9800f624edcd459f9a47b7db25601e5e24164992c46399a
11. 0x86f49d35fee840c62060e3a6cbc75237dbfdc70dd7439506d3f085c9cca8e4f2
12. 0x01ecb94c2efbfb8e9050ebbd813fbba80bbcbc345f98de707345bc4bc88c94e8
13. 0x8ba3430866b4c11cea7eba9923ee4fa8a5074849df417006e4441426c1f13056
14. 0x5cdeb4648502e0633d01cc4f3379d48cccb9d4f528565b2868eb93db0df9e829
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae