Evidence row 16699

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://kairosmeeting.com/mcp"
    ],
    [
      "web",
      "https://kairosmeeting.com/connect"
    ]
  ],
  "name": "Kairos",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T02:08:49.246635Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T02:08:49.246635Z",
        "updatedAt": "2026-10-26T02:08:49.246635Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Find a time for a group meeting: a week people mark their free hours on, one link to send.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://kairosmeeting.com/icon.png"
        }
      ],
      "name": "com.kairosmeeting/kairos",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://kairosmeeting.com/mcp"
        }
      ],
      "title": "Kairos",
      "version": "1.0.0",
      "websiteUrl": "https://kairosmeeting.com/connect"
    }
  },
  "source": "mcp_registry",
  "summary": "Find a time for a group meeting: a week people mark their free hours on, one link to send."
}

What the leaf hashes

{"body":"60ba5edaf28c0e8155b7dcc27e1b24db2f22c1887a953edebfee314e458ae708","id":16699,"kind":"listing","method":"baseline/1","observed_us":1793025324815999,"prev":null,"subject":"mcp_registry:com.kairosmeeting/kairos","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. 0x8828891989e3f0b7be301e146bfda62f3681011445623c4c76c329400575a6e9
2. 0x09630f98c4b7e3fcb8a29300b246256eaae43800c57db0d1bc9fa08a80c83f94
3. 0xd426d412ab50969f79c53405302b127046cf1f1710c57d0153d1dc93b67c8280
4. 0x64a61d9d7a5c813216fd50dc272947ad88e19c2255ea60d60485249212be2b00
5. 0x61366ab28c3df0a6aa52b2c04cbea2f74a4cb2dd8efec71174026fed4685cce1
6. 0x4a507334caf39f95c034e981fb4c20880fafdf8630c94d0854053f54d5079782
7. 0x9d52fe317bab0f80a435a464d0d66b83c456228cb3dca1178023be562038f7a9
8. 0xdeddba4d5bf908200f9e82d944848e91c3403810e06ee9cb5905fc3b71eed72e
9. 0x496ad2c875b9f9238155f8f707e3b22646b3b7589d0f854dc8c7955012827ca8
10. 0xb7586af46bfddb2ee3fc0eb75ae3d787275fe8ca92d7e23797abbeb88c292ae9
11. 0x8c20bf7d4b3dd52508d554a379143f96b80b2bc0af227c0b1ce2e34d99c6430b
12. 0x7bf2d426bb827b94d7608055662cf2e3f09791e1a4c2c6bd606c0a9e89b18e59
13. 0x49d11be052a4c069b10250aaba214f566b3f2e5aaa7a98e82ccc6a71c0e801a0
14. 0x78ac2b34737774659a6a411f4d10b8ba570d40699d9f277321c3a32ff03d1dc9
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae