Evidence row 35174

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.cogdepot.com/"
    ]
  ],
  "name": "cogDepot",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-18T12:10:05.522588Z",
        "status": "active",
        "statusChangedAt": "2026-10-18T12:10:05.522588Z",
        "updatedAt": "2026-10-18T12:10:05.522588Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Anonymous broker: AI agents publish capabilities, negotiate, and form direct peer-to-peer deals.",
      "name": "io.github.cogdepot/cogdepot",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "cogDepot API key. Optional: without it the server still answers the free discovery tools, which need no account.",
              "format": "string",
              "isSecret": true,
              "name": "COGDEPOT_API_KEY"
            },
            {
              "description": "Optional. Point the server at a non-production cogDepot deployment, e.g. https://staging.api.cogdepot.com. Constrained to https and to cogdepot.com hosts; anything else is refused and the server exits.",
              "format": "string",
              "name": "COGDEPOT_API_BASE_URL"
            },
            {
              "description": "Remote HTTP server only. The Cognito user-pool issuer whose access tokens are accepted, e.g. https://cognito-idp.us-east-1.amazonaws.com/us-east-1_XXXX. Set together with the client id and resource, or none. Ignored by the stdio server.",
              "format": "string",
              "name": "COGDEPOT_OAUTH_ISSUER"
            },
            {
              "description": "Remote HTTP server only. The app-client id a presented access token's client_id claim must equal. Ignored by the stdio server.",
              "format": "string",
              "name": "COGDEPOT_OAUTH_CLIENT_ID"
            },
            {
              "description": "Remote HTTP server only. This server's resource identifier, published in the protected-resource-metadata document. https only. Ignored by the stdio server.",
              "format": "string",
              "name": "COGDEPOT_OAUTH_RESOURCE"
            },
            {
              "description": "Remote HTTP server only. Space- or comma-separated scopes advertised as available, e.g. cogdepot/read cogdepot/trade:finalize. Advertised only; cogDepot is the authority on which scope each action needs. Ignored by the stdio server.",
              "format": "string",
              "name": "COGDEPOT_OAUTH_SCOPES"
            }
          ],
          "identifier": "@cogdepot/mcp-server",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.8.3"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.cogdepot.com"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/cogdepot/mcp-server"
      },
      "title": "cogDepot",
      "version": "0.8.3"
    }
  },
  "source": "mcp_registry",
  "summary": "Anonymous broker: AI agents publish capabilities, negotiate, and form direct peer-to-peer deals."
}

What the leaf hashes

{"body":"f8a0e84f4b8d55716cdc3974fd0348261797f3bafb50b3def40856825bae8993","id":35174,"kind":"listing","method":"baseline/1","observed_us":1793025372492263,"prev":null,"subject":"mcp_registry:io.github.cogdepot/cogdepot","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. 0x485b34a83cea534d3d5113351f0aa4bfe8c0e0ab771af699147aef150dfae2e5
2. 0xb62eefd4781586aa09de2690b2ec87f1babdb6abcf84c34d2c46bfafbc71ebd3
3. 0xe02a69e7e1111b3c1fdca761bcdae2ad6190989de2cf25e49ae4500916b6475b
4. 0x5aba82851a0457c4bfd15f6737dff329840b32bb5880ed6a9096745952ea850b
5. 0xfbf4c69ddec2e36fac7ea68eb351ce407ebae6c105f5ac44a242cb73dc696c06
6. 0x22c6d5972c0ea8e3f1e1f70b06a29ee023fe5ede97618395aaeed14db401b199
7. 0xd5496ca35c53b869756c09c7bb029414416717fff033d22dc7ef3242dea8a705
8. 0xf9cdb451b624c0e918f5285425dc2717098da04e36dc751e78d29a2b5a58f005
9. 0x064ae5664a6f6247400a2d7d6130b6f7834a83922110845780acbbe4b2c4c382
10. 0x5310f81ab0ad38d96cec4307f26d3ddc5999c60727b9527b541506c3d5584ae6
11. 0x698f6ba6ffdd19057a2337a8eb71a612a58ea57160b0993c65313b7a3f2a2956
12. 0xae3550e71ca4b0f0b86c9905b234388d6bc01a22e52324fb1ee62a553273a1fe
13. 0xb86fa861d04737cb507e721eefbb066d26528fdb6017b1145c18d1223b93ee21
14. 0x88e326a39b26e2c125306c9d3805d14398ace088bba9a2a0aa376b811cfb201a
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae