Evidence row 57657

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://campaignly.net/api/mcp"
    ],
    [
      "web",
      "https://campaignly.net/"
    ]
  ],
  "name": "Campaignly",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-25T20:04:29.74008Z",
        "status": "active",
        "statusChangedAt": "2026-10-25T20:04:29.74008Z",
        "updatedAt": "2026-10-25T20:04:29.74008Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Plan, launch and report on local marketing campaigns across Google, Meta and LinkedIn.",
      "name": "net.campaignly/mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://campaignly.net/api/mcp"
        }
      ],
      "title": "Campaignly",
      "version": "3.21.0",
      "websiteUrl": "https://campaignly.net"
    }
  },
  "source": "mcp_registry",
  "summary": "Plan, launch and report on local marketing campaigns across Google, Meta and LinkedIn."
}

What the leaf hashes

{"body":"1fa16cf5d86b1930add8d08cc39bee08c84d71512eeeecc9bdb659bcfbd35c7e","id":57657,"kind":"listing","method":"baseline/1","observed_us":1793025443133374,"prev":null,"subject":"mcp_registry:net.campaignly/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. 0x3f22842c754ecbd250726c1e25b1065cd08c50b07be5858b22a76da572a60257
2. 0x0d91dfa61886f5e5434c40d2bfe2b9edbfa6b1a120c84948d56b24a4409174a8
3. 0xf3926e1436c80f23597d257d48d27693d786e07b2ca637d0dc281356473c6c39
4. 0x121e778ad47f79f893c234c4524034e123059053009cba66492d7a6dda057af5
5. 0xdc022beb000fc10b7c96840e1324394c54039832380dcdc608eef7f1f5c9b336
6. 0x7a63cbdbdbd4c79366ba6b159c18a18528757978790932985ce57101fa42e7ab
7. 0x8052cb6995fab458706441b942f5f117ae802c13cba43aa7bf9853a7c16c1371
8. 0xce8ad05a397f5aa2e4915b8dcdbeffbed236e7719555cf8179e3934facff69cc
9. 0xff75e22a828cb7d1cdd552f6f3b402140b68667d8e44835b53a0e2c817c0348b
10. 0xa206678127697e0573e1c3c370e3f5c8dab5505cb986a0c1e8e08b3b19f3ab20
11. 0xa4d1745f134661a77f8f2bfd58422252c41790ede9f0de54979c915510f5d550
12. 0x1afc0318a98c6dbb5a80e5cb86eba22b844e3f3b185a16f17290e29ab7410f55
13. 0x215f432600b78f2e7c9629cd10ce6ce4b7f3351b0b71f3f2c7dcb8e650f6cd63
14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae