Evidence row 32571

What was observed

{
  "endpoints": [
    [
      "web",
      "https://adsandcode.com/en/open-source/fbc-guard/"
    ]
  ],
  "name": "io.github.adsandcode/fbc-guard",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-22T20:44:32.03154Z",
        "status": "active",
        "statusChangedAt": "2026-10-22T20:44:32.03154Z",
        "updatedAt": "2026-10-22T20:44:32.03154Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Static checks for Meta _fbc, _fbp and fbclid code that cause modified click ID warnings.",
      "name": "io.github.adsandcode/fbc-guard",
      "packages": [
        {
          "identifier": "mcp-server-fbc-guard",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/adsandcode/fbc-guard"
      },
      "version": "0.1.0",
      "websiteUrl": "https://adsandcode.com/en/open-source/fbc-guard/"
    }
  },
  "source": "mcp_registry",
  "summary": "Static checks for Meta _fbc, _fbp and fbclid code that cause modified click ID warnings."
}

What the leaf hashes

{"body":"6711133053ed83da80f0ad202114c3d4c54b893267300a9d1fcaa76a4788c89c","id":32571,"kind":"listing","method":"baseline/1","observed_us":1793025366633535,"prev":null,"subject":"mcp_registry:io.github.adsandcode/fbc-guard","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. 0x00422e34d493e553f139d96d247986a0527e86bf99f3c45dcac17ad39ca15e0b
2. 0xaa060f93a2466c41bc065363e81312dfb17cfcb48dd7cda29f254db992499ee5
3. 0x88e8bd7154901569ea44c84b464cf287e4359b5bb15aca3a80f8e23e5e53b5b5
4. 0x8d2935adc6029283855f1024f3ce0cd606a50bda4eebb94476b85904dbcec128
5. 0x42fec7697f2aea9bf0bac896cb79e7a66e0f4e4629038e83f6b81f51031168c5
6. 0x8c671a48e9670ab4b362622358848ad508805c9025ff6692124f44e8e8cd6ff5
7. 0x217d2f317cca14f374a35e4e1632d77cc896e8701d9da49db56d15bdc5fc5ef0
8. 0xbfe9c304a2ecf6f16e4026f06ad799f1e295d3514e9119fcc93d24a13034f7f8
9. 0xfd9f488e45162cafec2898fe543c0fb72e38fded6996eb835ad77e104e4607df
10. 0x7094d92de7a12bcbbda85e50fc32f691417f03c7bbec9f4fd2cd0dd2d72f4104
11. 0x27552701eb5162e9111d06653c360295d04e5cdfe261fe843f9c0fb27ab44c3b
12. 0x9d52e830c7a3480876eca1592c3b5c4a56ee3a8c6fdd4e37c57710b7654e36c7
13. 0x92ff7d176556ddbe3d885e2ab73948b14a6aa3568a8fd237427d4f8415235a23
14. 0xd1d3499072edb10edc68f84bcae2365d2ab534df689250cab18c751b6f13b6ff
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae