Evidence row 40910

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.verantis.ai/mcp"
    ]
  ],
  "name": "io.github.m9labs-railscope/verantis-mcp",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-18T04:57:10.770912Z",
        "status": "active",
        "statusChangedAt": "2026-08-18T04:57:10.770912Z",
        "updatedAt": "2026-08-18T04:57:10.770912Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Verified directory for machine payments (x402 & MPP): check services and wallets before agents pay.",
      "name": "io.github.m9labs-railscope/verantis-mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Override the Verantis API base URL (defaults to https://api.verantis.ai).",
              "name": "VERANTIS_API_BASE"
            }
          ],
          "identifier": "verantis-mcp",
          "registryBaseUrl": "https://pypi.org",
          "registryType": "pypi",
          "runtimeHint": "uvx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.1"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.verantis.ai/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/m9labs-railscope/verantis-mcp"
      },
      "version": "0.2.1"
    }
  },
  "source": "mcp_registry",
  "summary": "Verified directory for machine payments (x402 & MPP): check services and wallets before agents pay."
}

What the leaf hashes

{"body":"2f6e8ad1240f2dad00485ee3b777eecb49c5e5cfc0a47e83cef3b9a61af08791","id":40910,"kind":"listing","method":"baseline/1","observed_us":1793025398168994,"prev":null,"subject":"mcp_registry:io.github.m9labs-railscope/verantis-mcp","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. 0x9b87eb43b5608064f580a24d8989e7605198a8569173dc1c4c64bb8f892a8dd3
2. 0x2f0c9da6388dafab7f44564503373da314481462f79c6262f7feb01ada56e7a9
3. 0x406138d1b078bed36931535ef26a142e5227c083e4043085cd3bdb111589e129
4. 0x27cec8c8fb8c403e91d0c9d6baa26beabc151241a672d57bc01f3b638714ec52
5. 0xdaa7cedf1af50ca7bbae5023272ed0d422aa06837cf09c347afe96a48b634688
6. 0x5c499c46f32e616aab6ef1276f00ff212704fb1c929801014e4ff1b562ff64b1
7. 0x0b37720e2347a3467e5cd26563a3da1c774e35f848f3ef971712448f59e53dc3
8. 0x3310929ae0e7469d5741fa39da6db0983d0021ebccd0f7303280f77a4173fe9a
9. 0xb03a49015e02ec6c907f2ac497d7fd9d859357c975bc781e04d7c7cdc5cc69bb
10. 0x7fc9c551c0bf3724729ea13bb68249f1874a045c6cfd4d9564abfe126a968bcf
11. 0xb79ffe067e46a7abdcd59167d8556c652ce9f0f297fbf7808095f49485591c09
12. 0xd253212b3d5f7245423cc951067880bc2069b90eeee521363fcee13ebbd606ae
13. 0x99a4e0f8b23989f58b564c1b6e419578b4388f6e0dbf6e50177c1bd476302d0e
14. 0x6713795704ddd9c528d421fadd9cc96b0200a4ddbba84f88e718d4968dde888b
15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae