Evidence row 52951

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://curbspec.com/api/mcp"
    ],
    [
      "web",
      "https://curbspec.com/"
    ]
  ],
  "name": "CurbSpec",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-23T02:55:48.504011Z",
        "status": "active",
        "statusChangedAt": "2026-09-23T02:55:48.504011Z",
        "updatedAt": "2026-09-23T02:55:48.504011Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Compile a used-vehicle report from a VIN or listing. Free preview; unlock full writeups for $12.99.",
      "name": "io.github.swantron/curbspec",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://curbspec.com/api/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/swantron/curbspec"
      },
      "title": "CurbSpec",
      "version": "0.1.0",
      "websiteUrl": "https://curbspec.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Compile a used-vehicle report from a VIN or listing. Free preview; unlock full writeups for $12.99."
}

What the leaf hashes

{"body":"9665b3cf8fd9695cbf5da4d2406c550ff13a49e829eae77ac6224d1b33bbb588","id":52951,"kind":"listing","method":"baseline/1","observed_us":1793025421956652,"prev":null,"subject":"mcp_registry:io.github.swantron/curbspec","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. 0xb68478a86f3b66bfbe40df2763c7e6c620a94367c5ec93fff044fea1749d3cf8
2. 0x2dc7cf0ee4fe6fe48746666ee1b25faba418c267c791cba5251ee425678349e7
3. 0x3aab6c753f9d0e66f00402de3b7af6e499e3a625313b0ec29741ca7b05c96a8c
4. 0x2962df0fce6c383029baa007b1a1899c49c7ccc24c57e3df3b827cbdbb36e1bc
5. 0x9efe78cdf007f288074628e1060f8391431fb112412ccb51ba92610420ba2512
6. 0x5b46bc7e519feee5d8f73bd37ad889634580aad54d23c1f07e1d145a9baaa350
7. 0x13be281c2883aa9a6e6508f3a8404ad54767b1c49ba187289b7e5b7f8f0256f3
8. 0x1b87fd515e343a5ff0fd1fe1dc078fbe0b4c23e8bf429df75492b7812db92b95
9. 0x0585de311ce0311439459893eedb4cc55ed3c848458b8746571e30f6aefef6be
10. 0x8ad504c3df28b2abf4893577952a0655be9d4e70ea34ee4e1147dc0aa281fdd2
11. 0xfa91c460bb9b05b6890b46e5326a89c9e487b6419bd4d84337c05040222a2e6c
12. 0x17930d484cab3f6850715eb0b77dd189c3c06f975cf9def12285fde3eb9b4234
13. 0x0d86419ca1dd0b62fd8b22ea2e8c74d441312cec3116a467bea429b43e026565
14. 0x083427e39db4dd470662401f6db5db8fadf084fc4274cf8621b368416952b78b
15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae