Evidence row 29802

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://go.day3.app/api/mcp"
    ],
    [
      "web",
      "https://docs.day3.app/mcp"
    ]
  ],
  "name": "day3",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-11T19:31:38.622549Z",
        "status": "active",
        "statusChangedAt": "2026-10-11T19:31:38.622549Z",
        "updatedAt": "2026-10-11T19:31:38.622549Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Draft email campaigns in day3 from Claude Code, Cursor or VS Code as editable composer blocks.",
      "name": "io.github.Mopra/day3",
      "remotes": [
        {
          "headers": [
            {
              "description": "Bearer token: 'Bearer day3_live_...', an API key created in the day3 app",
              "isRequired": true,
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://go.day3.app/api/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/Mopra/day3.app"
      },
      "title": "day3",
      "version": "1.0.0",
      "websiteUrl": "https://docs.day3.app/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Draft email campaigns in day3 from Claude Code, Cursor or VS Code as editable composer blocks."
}

What the leaf hashes

{"body":"9ff90b3c3bc3bbc206796544210cd1ff2b059d6274921570170e4eb9ed67f5e6","id":29802,"kind":"listing","method":"baseline/1","observed_us":1793025361733463,"prev":null,"subject":"mcp_registry:io.github.Mopra/day3","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. 0x4514d0705f93e356be18b6489d97d818ccf514d5462b348d60a33a65feb5fc84
2. 0xcf19d63c81354280dbcd898c69712efa6ee8955cb6b5d4fa94ea8e1c9080730e
3. 0xceaf5c84376c68471953b5c5bd2817e9edb4668eac6548124c2e035ae8424fac
4. 0x67b8858a033721e2ecb515f3784e95735361b5415f27a41f408e65bf01738c24
5. 0x0e4c010cc840a3cda34e031ce6351da9879670fecea773bd55ec74cd9847ff8b
6. 0xd54d3aeef7e30b83d7b613a412622799b4e93a3e91b3e8047d0dcf00f2da0238
7. 0xba03ac3cbf4f3d1d0ecdab902cff76a8533f643c5cae0698ca27ad6b38d81368
8. 0x30850eabd8e663c9b77855ece46aa27c63f26f17160a9524fed1a13c456db652
9. 0x1c8c98b6b4aefb4ec86e4bcbe73baed01f95847f464622fffd4debc249e9df28
10. 0x13ea36be43d4574f8bd99c733b69dbcb799cbe5f4a84b764faa11f5ceec2f679
11. 0x1204d0e3e739db3e40f40f102e1314028f064872da22239d712e0ef4cff7deed
12. 0x2b1b47804e83988d7fd5ed8179b2334f3f43b318109b54142f6c6bd749076f9e
13. 0x54b29089c0a3cbbd6ddbe58944696110984dd5f418275cb1b77f957c56da8eab
14. 0x8b27a4c21bf4ba962fd008c8f4300bc6953764a5032b9ab0cfe696b318c45326
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae