Evidence row 57267

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://land.morningbrief.link/mcp"
    ],
    [
      "web",
      "https://morningbrief.link/"
    ]
  ],
  "name": "Farmland — USDA Land Values & Cash Rents for AI Agents",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-24T00:59:04.43806Z",
        "status": "active",
        "statusChangedAt": "2026-10-24T00:59:04.43806Z",
        "updatedAt": "2026-10-24T00:59:04.43806Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "USDA farmland values and county cash rents for AI agents. NASS data, 3 tools, free, no key.",
      "name": "link.morningbrief/farmland",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://land.morningbrief.link/mcp"
        }
      ],
      "title": "Farmland — USDA Land Values & Cash Rents for AI Agents",
      "version": "1.1.0",
      "websiteUrl": "https://morningbrief.link"
    }
  },
  "source": "mcp_registry",
  "summary": "USDA farmland values and county cash rents for AI agents. NASS data, 3 tools, free, no key."
}

What the leaf hashes

{"body":"03f81d461e8250c9973a6ccc85eb0eb5b7c64f5997983c32c936434fa6e5ea84","id":57267,"kind":"listing","method":"baseline/1","observed_us":1793025442498375,"prev":null,"subject":"mcp_registry:link.morningbrief/farmland","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. 0xabb02d82b2145d7f6c9547f543d39a1e0fb37ca6c9a98497226f526d54833228
2. 0x69876186dcb60255b2859623431798c82f4774afdcaaaa0559b38076bfd05d63
3. 0xc0f77923e87c937f9ce6330e2342af0b4a7fcb845abb285c2e6548ec0f228f8c
4. 0x3608b48bae1a3d715d5ed5b52466cb5921808b2114226903da60b3b24c8bdccf
5. 0xe429c283eb5900df5ec64e85b4c01027d88879c64ac5d488c63c87d69af93c9d
6. 0x9b7c6d363d66999b772454b3dcb8a2d338efb10b4c332de0e166c1329d394d81
7. 0xcc1171ab95778f779f73dea0f5b1618613428de2f9a6103edc35f9ed12cdda09
8. 0xbcc21a86fe9654e2d8a572aaebc227e581240dfe71fa65a176927de79a1e9f29
9. 0xa4f59800b0bebd4b878392131b9045ba6400f102985af38c318245edfedadec3
10. 0xc7cacc2d01c3e1b7ffb7608f2b307b4082bdded2ad2fc7c4373e088c0cadb4c9
11. 0xe285855b14529e4bf6d93d3ce05a3365dcfc651d48b9dfeb5c229a51822613eb
12. 0xb7fae69bb7bd717d54a83df961404a3e4de2a5cfbcfa013fd83a38627fe13f7e
13. 0x4700d6dfdb40e52e2ceb8ffe62c75f3f708d23452f828255fd003d795f5d9d66
14. 0x3b4dba7d874fc323b0a364140a9c60f37bf547fe671897653118a9873fe03420
15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae