Evidence row 1014680

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.opinference.com/v1/mcp"
    ],
    [
      "web",
      "https://docs.opinference.com/docs/text/mcp"
    ]
  ],
  "name": "OP Inference",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T10:21:37.05517Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T10:21:37.05517Z",
        "updatedAt": "2026-10-29T10:21:37.05517Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "OP tasks, your presets and the public workflow gallery, billed to your API key.",
      "name": "com.opinference/op",
      "remotes": [
        {
          "headers": [
            {
              "description": "Optional. Bearer followed by your OP Inference API key. Without it, your client signs in with OAuth",
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://api.opinference.com/v1/mcp"
        }
      ],
      "title": "OP Inference",
      "version": "1.0.0",
      "websiteUrl": "https://docs.opinference.com/docs/text/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "OP tasks, your presets and the public workflow gallery, billed to your API key."
}

What the leaf hashes

{"body":"389ad4d9ca611d5163aaecec14e63e34201f1fa34cdbaabbc3e99cdabc039bf4","id":1014680,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793272385047148,"prev":null,"subject":"mcp_registry:com.opinference/op","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0xe949c3f17b7287ed0a48c5bd25687f6dfff427c681d131b01c1730eb92ba19a3
2. 0xd3f244a16f00220cc960000aa92774d6b583787b72067b292c95dcc1dd5d4271
3. 0x1a85b8d7a374ac96f0442f798c6eaaa55d963691a911dae847bd89dd556f1e76
4. 0x1b7b8967a9675acd90c720d1af29b333cf3b463528b9e5888e42b31ee5bdf7b2
5. 0x838f705b06547e43f61c055356c3bce09c7ea5c18df8dcc17e1cdf4f8609279b
6. 0xc4a95f4a2d7d0b9825e34a12aff50c979e3a72343ad2ac5761b2d125d2ae45df
7. 0x78b2e74e105f83b5ed2d5889e9460ec504d28196efa0788bcef4f0e6d47860c0
8. 0xf52ea22b00a292b83d3e5526a53f22ed41217d4c34b39ec648e2e51f89c4a37a
9. 0x4b73a71b03ca371a815ab8fabac7569341c2b82f645478395bfb1e8127e43f36
10. 0x3a665577df87f72ac0998ce3feb9e71ded3e8a35c0cff898e522a82e07feb011
11. 0x8a6afc5f22310c24ca452c48577c73b6a2419717960036995e8a9513b53170b2
12. 0x0527771872fe2090a8a96ead9de072b8ad5430010cb3eb4cfdc2924ad2bbb968
13. 0xd859aa207a49a75c74466a67b0aea90b4b36aafb58c39ccec12a122ee264cece
14. 0xdd7eee8bdadd60ea2c845df144e254573e75dd4221ce0c344f92f184bcc69afd
15. 0x1623e28c5fc42dfa00ec1935da937a96d5bbf27124e83666dc61efe8facbb339
16. 0xa034ebc8d117fbf1ed466b70baa0478bf213b743e1a41cba1d2da7a9f310184d
17. 0x1597ec94933260048e5e583aff1ad0fd44cc49efcd0a994091ed5db4924d7b02
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1