addrbookFor publishers
← The evidence ledger

Evidence row 46851

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.pipeworx-io/klaviyo
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
6552b59d2aee077ee08b7f8ff6c3edd886a5d589d45619d47f4277dd1be9b1a7
Leaf
0x9e00a00469c4d5e6f2692eab48d0e9358f9ef6c6f2866dbc0560cb2a345ff093

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/klaviyo/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/klaviyo"
    ]
  ],
  "name": "Klaviyo",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-26T19:24:51.090532Z",
        "status": "active",
        "statusChangedAt": "2026-09-26T19:24:51.090532Z",
        "updatedAt": "2026-09-26T19:24:51.090532Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Klaviyo MCP Pack — wraps the Klaviyo API for email marketing",
      "name": "io.github.pipeworx-io/klaviyo",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/klaviyo/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-klaviyo"
      },
      "title": "Klaviyo",
      "version": "0.1.2",
      "websiteUrl": "https://pipeworx.io/packs/klaviyo"
    }
  },
  "source": "mcp_registry",
  "summary": "Klaviyo MCP Pack — wraps the Klaviyo API for email marketing"
}

What the leaf hashes

{"body":"6552b59d2aee077ee08b7f8ff6c3edd886a5d589d45619d47f4277dd1be9b1a7","id":46851,"kind":"listing","method":"baseline/1","observed_us":1793025408565716,"prev":null,"subject":"mcp_registry:io.github.pipeworx-io/klaviyo","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x9e00d59ad7514a39c996150545234c26cdecdb18070814f13af8bc0f5a4d63cf
  2. 0xbbb55180073edd167afa15b85a42af05b2146efe2e266cbf2daa851952ae7562
  3. 0x07ce4f713157e44c5c3e62a812452f49ba2bbaeebccc1dbadf5a68fbc6c3ae64
  4. 0x90d1dda5a532c941449786a9e76c4c8a6a902850b106c5679152edbb326d0a3e
  5. 0x069853bdb8c4e45907b24d161d0b345a948870850e50843495d8b6f551577eec
  6. 0x86cd127a65851a7ac4b988208ae8347375245ab285d971daf25a2363440530d6
  7. 0x98a041024804a0f1b2388b4793040acb844650d95d2698dc70c698a09c22a3d8
  8. 0xe5edfca99e5006d052a93629e71b640f123255127d1574e40b8cbe0d45e30d03
  9. 0xf0377f6d13e2d35f8ff6cc937d351566d53ec61a66874fff871c2b484eb2ff63
  10. 0xe28c07fee0e288e36600367941f03b5da3143ee4c0b53ee2d78734dbe5523f0d
  11. 0xcf41009271d76f70a486c0f32eb0d9e4d76bad43d622f4b5d56f18872edb19e1
  12. 0x73cca5e5ba14c0aaa799d5324b89eb846e3c5546aab3b2cda0c05c5eeaa03168
  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

How to check it · This row as JSON