Evidence row 21243

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://tickerfacts.com/mcp"
    ],
    [
      "web",
      "https://tickerfacts.com/developers"
    ]
  ],
  "name": "TickerFacts",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-07-21T21:46:44.461446Z",
        "status": "active",
        "statusChangedAt": "2026-07-21T21:46:44.461446Z",
        "updatedAt": "2026-07-21T21:46:44.461446Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "SEC EDGAR fundamentals as agent tools: look up or screen US public companies. Free, no key, CC0.",
      "name": "com.tickerfacts/fundamentals",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://tickerfacts.com/mcp"
        }
      ],
      "title": "TickerFacts",
      "version": "0.1.0",
      "websiteUrl": "https://tickerfacts.com/developers"
    }
  },
  "source": "mcp_registry",
  "summary": "SEC EDGAR fundamentals as agent tools: look up or screen US public companies. Free, no key, CC0."
}

What the leaf hashes

{"body":"c49bff7ef27393e87e9a9184c0241a6fbee35ed3646126041076b0fa8f1556ca","id":21243,"kind":"listing","method":"baseline/1","observed_us":1793025340053286,"prev":null,"subject":"mcp_registry:com.tickerfacts/fundamentals","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. 0x89ad05e85743c9e845d8952b35be57726e4e3536960c4ba363ea3b5ee37ff937
2. 0x8543178359fc5d6f9b714ccd31ff130a147b3166fcdba626acdb9a64109eae0c
3. 0x7f4eb8633e97fd2d4b08e85d1d2e1d78e327822a9e71ce7673def637790f3fd7
4. 0xe3cd0bd2b39acb448bb685eb1313c075a84f30501aaa0cc7938f871a0ae4baa9
5. 0x5ecad275df53f6b122ba2ed15f6f90ec9b9f0f3d0a2453af1531fc6dab15f1bd
6. 0x7feb025f43a2c36723254df74866ce8b9a0e8090dda9a0cdbb1320eea7229699
7. 0x56874528929443da01f71dbaf5ec9556584fbc7677b35a2aff663d8334bc3779
8. 0x82af099e709119b64491b3dd00071885b7f4f098a91311ad37eac688d40eff38
9. 0xc99583ef5f8ceb9672305b576d4479a4c02b68b4950749aa2c8adbc6c2b17c63
10. 0xd59efd9db013aa86250da9a9746114e4191807e34e70119d7d7cdcde2bea60fe
11. 0xfb2bf7248df06c668bce5c2fce26586eb8982728138c40f164c1666cb3e32d7b
12. 0x7bf2d426bb827b94d7608055662cf2e3f09791e1a4c2c6bd606c0a9e89b18e59
13. 0x49d11be052a4c069b10250aaba214f566b3f2e5aaa7a98e82ccc6a71c0e801a0
14. 0x78ac2b34737774659a6a411f4d10b8ba570d40699d9f277321c3a32ff03d1dc9
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae