Evidence row 739974

What was observed

{
  "endpoints": [
    [
      "web",
      "https://kairobot.io/"
    ],
    [
      "mcp",
      "https://kairobot.io/mcp"
    ]
  ],
  "name": "Kairobot",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T05:55:38.188742Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T05:55:38.188742Z",
        "updatedAt": "2026-10-28T05:55:38.188742Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Group scheduling: see who answered, confirm times, chase replies, run tournaments and venues.",
      "name": "io.kairobot/kairobot",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://kairobot.io/mcp"
        }
      ],
      "title": "Kairobot",
      "version": "0.3.0",
      "websiteUrl": "https://kairobot.io"
    }
  },
  "source": "mcp_registry",
  "summary": "Group scheduling: see who answered, confirm times, chase replies, run tournaments and venues."
}

What the leaf hashes

{"body":"34b8812a73de38fa0b241621ffffc70b43b98fbc6374d37f2fcb22b696cd4393","id":739974,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793169682594165,"prev":null,"subject":"mcp_registry:io.kairobot/kairobot","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0x928e8e1eddf895430bd9601516b3257f814c891f62aa4b08462d6261e0256a6b
2. 0xef2aa1214b2576678e1b1a0972242654e8bbbe25336f6f0c1fc231df7f3114a0
3. 0x83047bd595dfac54a62ee2da4d70884753e1fe6743edfb882bececf1fe711128
4. 0x93a1e1f434f522a6f6ab7616c046485daef2521a3943184e7969027d34fbbef6
5. 0x6df556c7f8cce6386a78c0d27c163ca7ea0c85c1069087fc7195ac92ec209e7e
6. 0x58af8a9e0e4e79f723753ffef8fb5afabd4e70f2fe1d6a6a56743a6408805990
7. 0xbac4dd1df32bab3485bb9d1ea1e80967bb8e83d2641d478f0e2129d568b03eb5
8. 0x81c8de9dc336f4278fdac5877aca0d099a650f3e4e95e8f3186552558eef2e89
9. 0x5017389ab6f34a5538091af411374b604008effcfc9b8c97ba6f69728332c2a5
10. 0x0e66a22dfc400e43d800275875c92865775207a999f6ce8ad74abe016768ce63
11. 0xe3df2e0d9d8a97d6cdc99bd8493a68446762c666f8a2d4c04aa8d48ec1f67928
12. 0x97087726ab48584cf8d210aed715b97069e03c7bbcf0b477b687a90f3463f3a6
13. 0x80b6c9d16d3a8a2da308ee4d36f99dee58b79195b26a42263888bf815ddead58
14. 0x088061c71633d244b99c7cc0814bbe03af458b18487f352611ae649c73589766
15. 0xcf313ac43fef601c9e46f82a687b6a3c655f47c31675c1791c49de20295be63d
16. 0x0f8977bd16865247451d1ee836b084081d3d0cd17d6a07353fad0c70393c7403
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae