Evidence row 55544

What was observed

{
  "endpoints": [
    [
      "web",
      "https://citable.run/"
    ]
  ],
  "name": "Citable",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-29T09:37:12.403112Z",
        "status": "active",
        "statusChangedAt": "2026-08-29T09:37:12.403112Z",
        "updatedAt": "2026-08-29T09:37:12.403112Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "SEO and AI-visibility checks agents buy per call — USDC on Solana, no API key.",
      "name": "io.github.zaialamm/citable-mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "default": "0.30",
              "description": "Refuse any single call priced above this many USD; nothing is signed. Default 0.30.",
              "name": "CITABLE_MAX_PRICE"
            },
            {
              "description": "Solana keypair JSON path (or the JSON byte array itself) holding mainnet USDC. Created at ~/.config/citable/agent.json when first needed if unset.",
              "isSecret": true,
              "name": "CITABLE_WALLET"
            },
            {
              "default": "https://citable.run",
              "description": "Base URL of the Citable API. Default https://citable.run.",
              "name": "CITABLE_API"
            }
          ],
          "identifier": "citable-mcp",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.6.3"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "mcp",
        "url": "https://github.com/zaialamm/Citable"
      },
      "title": "Citable",
      "version": "0.6.3",
      "websiteUrl": "https://citable.run"
    }
  },
  "source": "mcp_registry",
  "summary": "SEO and AI-visibility checks agents buy per call — USDC on Solana, no API key."
}

What the leaf hashes

{"body":"e889a44e73ca77e7ee06c5bb0c574afab3b9747b6a9580401c3d00c5292268ea","id":55544,"kind":"listing","method":"baseline/1","observed_us":1793025435213959,"prev":null,"subject":"mcp_registry:io.github.zaialamm/citable-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. 0xf6443aabb61e19c064063654a47d7690e102c4785ae1e63b97e96ae6f65422a8
2. 0x6365e5caf44e5ddf1bd26cd8a4a3b455d8dc202dc1c4169edff083ade33062df
3. 0x0310c574fde4cac5820b2ccd3b326fe9c624ac66dab1af25afd57e33b862c507
4. 0x146a80ddd7831baadefdc08e6c324a4052666cec7da507556a2faf507d89ef91
5. 0x304aa6924a531064b764d1dd2a6d7ef3493da871755515b96c9f3cb9b3fa18f0
6. 0x39f9fe885bc2c89d4b3a600aca73305a4c52d8fb9ec7a011cf4a432e554a7bd1
7. 0x00ac0dbb06205d1de04cabb00fd71b67f5433680c5e8d9717d5ceafb24dda04d
8. 0x56a1034a26066713df144ffc1b099b822bd2e10b533494199c812746d3f94905
9. 0xe3437325d9774157488d601cd9418518b5fbf8e0b6db4f209787c17c94388c62
10. 0x094494742148eb49df9b40303a276f015761039e6888f964087d11d7c306b88e
11. 0x625d2af057e293be1c3beb719789f9dc49df6cf80f71fb50444e4cba386a048f
12. 0x4eeaa4735423e7633e0aaa6154804920315f945b1e4ceabd29282ec021cce244
13. 0x79695e4356ea25a2b58265a824698704cd2c743099ce2dca9e41384ce8f1a8c5
14. 0xd769d41500075835c3b2f9184d223699fb983fd05c29fbcb44d964abc7ee380d
15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae