Evidence row 19424

What was observed

{
  "endpoints": [
    [
      "web",
      "https://docs.puppetflow.com/guide/mcp"
    ]
  ],
  "name": "Puppetflow",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-31T00:04:39.514693Z",
        "status": "active",
        "statusChangedAt": "2026-08-31T00:04:39.514693Z",
        "updatedAt": "2026-08-31T00:04:39.514693Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Build, run, monitor, and control Puppetflow browser automations from AI clients.",
      "name": "com.puppetflow/mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://{instance_host}/api/workspaces/{workspace}/mcp-server/http",
          "variables": {
            "instance_host": {
              "description": "Public hostname of your Puppetflow Cloud or self-hosted instance.",
              "isRequired": true
            },
            "workspace": {
              "description": "Workspace ID or lookup key shown in the Puppetflow OAuth MCP endpoint.",
              "isRequired": true
            }
          }
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/puppetflow/puppetflow"
      },
      "title": "Puppetflow",
      "version": "1.0.0",
      "websiteUrl": "https://docs.puppetflow.com/guide/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Build, run, monitor, and control Puppetflow browser automations from AI clients."
}

What the leaf hashes

{"body":"3409f51447258f4d74caf5107a6d7d8b8f3678c4fcd5aa21c6f5716bd210c279","id":19424,"kind":"listing","method":"baseline/1","observed_us":1793025331822704,"prev":null,"subject":"mcp_registry:com.puppetflow/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. 0x6587b25cac41920b9c44ad037db17d66325cfd70ae12c0332da5c1ef026d9244
2. 0x5ad1129f5d45fd1b5b2b660745e2be65796a53ff4864686272ac17cffd884f0f
3. 0x25336d669916621627a84c5f7e4fb3b7c04c4841cc6ee7c13d04723d064081b0
4. 0x5c3984ab361b18ca457d6b83d6bfdea3502e637bae0f9da2e02253da041a8969
5. 0x032a8fe8b3a3d26036b3f4660f08c415b739e2c5a8d46b1888c562cae653084a
6. 0xae1312b58ce7b2d470fce9430a403922405dfece3af4263f45ba2de95ddb1cfe
7. 0x1913dcdeccf9629253f2fd99908dc187c4cb831318d15deb93eb9776572ac3f0
8. 0x9dfa474b4eeda974c882738dadabf14e8f82835e8d82338107b7bf29c8b96b9a
9. 0x7ba52990c25e82b65597b5ab659a817f7f4e1620500b72a8e1a0b2d518d82a43
10. 0x5296420e1acf9644fca56dfcfebe9911f7cbd593b603e3a280043d869ff6edc4
11. 0x2184826674dda59cfc6d24bc12b2c70a5f4db29f874e67fded919c1410503d2e
12. 0x611b1c1b68d04a71934006e383071a8f3836400d60beb86d81dd038bc102029f
13. 0x13f4b94ecf613d585c952b5363dad2b247a55371eb8e358bb89dc033e83128b1
14. 0x9a79c65e077cd9da9d436b3ade6f5ddc0d244510c4d5903ef2f02d81205f7666
15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae