Evidence row 261200

What was observed

{
  "endpoints": [
    [
      "web",
      "https://campaignly.net/"
    ],
    [
      "mcp",
      "https://campaignly.net/api/mcp"
    ]
  ],
  "name": "Campaignly",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T16:11:16.604848Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T16:11:16.604848Z",
        "updatedAt": "2026-10-26T16:11:16.604848Z"
      }
    },
    "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": "3.23.0",
      "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":"474752825814b8bf5926f09b92f935ca312604f7799227409d28604cf3cd14a5","id":261200,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793032167740657,"prev":57657,"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. 0x59cd13ae76e101c8ab0de5213f2a4d8b4ca386d6b7fcc798a930bdb1afe7b14f
2. 0xd794f2cf5771c2d5ee9720838b2fced2fdf59cd48969c3bbaa55547b2353948e
3. 0x4e86e97ea735fd61af88947bf250fa72b78dcb203c64bb58b52af9727169417b
4. 0x660cb5c6f695b978a9c7695818daedae77e7a7c62aedf5ee1ba1ae5857cb8649
5. 0x0dd8f1383cae9d6ab3a67429f637ebfa2511e315498d9ae8ffdc074a7c641432
6. 0x5072275ce7430f07c7258eb21be28d2fd4c868b41de311f8d4ad4cbce765dd35
7. 0x7ed6f02e9a01c80cf90e54d7c7acafcde8b428589334a379f9b8e2ee03bc4692
8. 0xb6e07e0c43bacd07643b7cf89d943790d77217816fd60433b71c236e9cf96823
9. 0x9fe2b5bb49c3c1c0cfb9a7e2175505abb418851419201d4ff747b61a8778232a
10. 0x109a3cbe67d20751c1bafc45b08ecc03404d3cc4decd7b239de884bc7e6340d6
11. 0x3ada80dcde3daf850269166ea2ab667084c23fe8ab3b3994664b930470ebdef7
12. 0xf522fa92d4115c2b18b96aa43119f8df9b4e96c92f5d6449d0fe96dcd4bf324c
13. 0xc8abb13c711b67d9f1ef145286ed450a0f5566f054a4b290ea3d711873bcbe20
14. 0x5cdeb4648502e0633d01cc4f3379d48cccb9d4f528565b2868eb93db0df9e829
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae