Evidence row 60135

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://modelmeter.xyz/mcp"
    ],
    [
      "web",
      "https://modelmeter.xyz/"
    ]
  ],
  "name": "Modelmeter",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-07-04T03:07:04.665744Z",
        "status": "active",
        "statusChangedAt": "2026-07-04T03:07:04.665744Z",
        "updatedAt": "2026-07-04T03:07:04.665744Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "The changelog of record for the AI stack: sunset checks, deprecations, pricing, and model events.",
      "name": "xyz.modelmeter/modelmeter",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://modelmeter.xyz/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/modelmeters/modelmeter"
      },
      "title": "Modelmeter",
      "version": "1.0.0",
      "websiteUrl": "https://modelmeter.xyz"
    }
  },
  "source": "mcp_registry",
  "summary": "The changelog of record for the AI stack: sunset checks, deprecations, pricing, and model events."
}

What the leaf hashes

{"body":"2f75add30851619a5f547f1cdbeebc369fdc8a734fd2d4935fc9f7adae185c54","id":60135,"kind":"listing","method":"baseline/1","observed_us":1793025447967563,"prev":null,"subject":"mcp_registry:xyz.modelmeter/modelmeter","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. 0x5ee0aaa9fe0502628072b9a57d86296f58f0a59e4ad3bceaf7ddc352cd6984fe
2. 0xce84c33113ad1f82ec418a09f7176fc142a5c1699d2906920cac39a1dff77f56
3. 0xd1f8f971b3218ebc61999a74683ae8d1657a40ceff0d58794839255c093445ce
4. 0xc98b1c6a91fd02738fea74d7b32a3215ec712decc356b05c4539f2f97ed8c940
5. 0x20a4ed2c1b16dd4d9e493cbc5e6f298dd73944cdede8e3ec9f25e54fe6e4519a
6. 0x8c29b525cfdfd849aadd6af4050b9c066684c603ec8bd51b915a9c85d25473be
7. 0xefb1a0eba8657111da22454f54fd7d53def1f2f0805898cc2f7dc1b02fccce5f
8. 0x351eb67eaae4c0f124e4adb156db4376f75da7841ab7f9dbc14645b4eea0d68d
9. 0x999d703b352a38603d62e41f9b45b41c08519f950856709c0d04ae71a108dad3
10. 0x8a5cdded34bdb5e67f8d0ea283d9fd99467d39dd780b50b89398e9d04700430a
11. 0x8088b42b1c11cbc36b44c4b08d0759628b035caa2738251cd28ed0e7242e65bc
12. 0x5ab25c2fdf4695beeefb0726a5fc73e189b68f8d9fb2a3f6321ff7223b166fdd
13. 0x66883b42f4167ade51c4909f050c5478524e23786fb0b5c48bd1a53580960a68
14. 0x216cebb9ae5414599109a02297c4817d7d1c6b1394afeb97efe38e32f0053974
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae