Evidence row 770735

What was observed

{
  "endpoints": [
    [
      "web",
      "https://neadlab.com/"
    ],
    [
      "mcp",
      "https://neadlab.com/api/mcp"
    ]
  ],
  "name": "Prompt Maker Studio",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T10:21:17.904543Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T10:21:17.904543Z",
        "updatedAt": "2026-10-28T10:21:17.904543Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Your prompt library in any MCP client: list, fetch, save and version prompt templates.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://neadlab.com/icon-512.png"
        }
      ],
      "name": "io.github.chrysogonus/prompt-maker-studio",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://neadlab.com/api/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/chrysogonus/prompt-maker-studio"
      },
      "title": "Prompt Maker Studio",
      "version": "0.12.0",
      "websiteUrl": "https://neadlab.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Your prompt library in any MCP client: list, fetch, save and version prompt templates."
}

What the leaf hashes

{"body":"eb21585901debfa184d2d9f3aa03cb78decef4a788ae712fffc7fac2c530896d","id":770735,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793185852325300,"prev":535619,"subject":"mcp_registry:io.github.chrysogonus/prompt-maker-studio","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. 0xd809f9fce76f39733734eb4574bb8b235b664a7f9abfd1e256796cb34dc515ee
2. 0xe532f482d6c6fa97d4a6706e42d559a2cfb3e7e89972e81b627439d80eb7bb97
3. 0xd1c5561235d5bb34bcfa99d9082efda8a14bd802e9073fcdea0cde8aa51f84bd
4. 0x82021db258ccbc648c574b43cf9a60e8c774e5f31656d2134fc7895fe6535c02
5. 0x3e67682184772bade09bd511967ed83917e11564370b2c08379a98a184c35048
6. 0x5cd3cb68048793fbc6333f5ad25df5ba84ba4d4ac1b0e3abd21f01b6dbf55387
7. 0x2edc3d0d4f40fe1b2674598c57fbd54ea6720cba874402b99562331d3346b9d7
8. 0x6244d51e8d89395c8d05d3b21eadb41009f1200bfa09f079ab1d22474372b403
9. 0x5b9652f3dcedd5e2da5ba6d89e33bd43b547686441e9e268a0fdacd3fa3bf04e
10. 0xbc950cdaf1ff5b89bb13d3727e30bd9dfe75ad986099256d5f222ee8aeebf832
11. 0x902424ae88ef8e095e423ed445103e5a15f76116005bd6790222a56f2321d12e
12. 0xed9d37e957bb716a0d33a583ec62f34e409c2e192849ba62bdf9d0a1bc739dd1
13. 0x0ec75adbdda764cd96393994f2e5fc25831c6c05bfcdf872e01ed5389eb9261b
14. 0xf6b8c3d6b5a76cd63c41fa19fc59bcc627a6c650fd84130c55cbc9251f9ffdd9
15. 0x6d86d2282dd724b1b80d031e4e3cf9ed095b746e38c9e58d933efb597daff87f
16. 0x32beeeb960280bc48748681cb10297ede9403461fe9c8143fdf946548e552926
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae