Evidence row 24909

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://factorguide.io/mcp"
    ]
  ],
  "name": "io.factorguide/factorguide",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-04-03T15:00:33.61901Z",
        "status": "active",
        "statusChangedAt": "2026-04-03T15:00:33.61901Z",
        "updatedAt": "2026-04-03T15:00:33.61901Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Send a coupling matrix, get zone classifications and optimal factorization strategy.",
      "name": "io.factorguide/factorguide",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://factorguide.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/Bwana7/factorguide"
      },
      "version": "1.2.1"
    }
  },
  "source": "mcp_registry",
  "summary": "Send a coupling matrix, get zone classifications and optimal factorization strategy."
}

What the leaf hashes

{"body":"347b86eea90212916925c280191f1fc97844ec50cbd7a302004a860ae7b88e50","id":24909,"kind":"listing","method":"baseline/1","observed_us":1793025353188376,"prev":null,"subject":"mcp_registry:io.factorguide/factorguide","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. 0xd209e52432f4b7298dc84d833b028a8e63e3d4e7713415d8332e289d7e1571c8
2. 0xc660dd1948d5bfbafbad955432d243fcf625dcebbc2569cd5715c97342a156c5
3. 0x656e2b5bc0d2f1ac0dcfa21444e18230356455bfce675e2c84d0fc88bb1eb530
4. 0xf33efa7304e919708f0a7a1959fdf05fd7a1a73077afaf53b2d836dce980d5da
5. 0xe9b3d4cb9663b45f027d22583be700a025a53a6f79f39b4f52104d19f1f129e8
6. 0xcf583840436c7742ad8db345f5ef09cb97607ccce01d85579a85955fe6324591
7. 0xbb15db038b6d18eba18ee12d3b5acd6df11d2a91c278d91ca279b6cc549b2f8a
8. 0xcd6a4cc86ff25d904e34ff6389aa783ca5ad7e343f22438ddc3bc0a8239e3353
9. 0xf1fec04f9c52056b3aa832c7b83e56bdff5c7ce1446629462236e05c80d0574a
10. 0x577d60d25feb12bd9b6b9f6b196c0f14aafc3b6efbb07d43169be409edfb700f
11. 0xf2fdee89378769052782dfd25aeff4865ec268617aa70e6d5f36f0b04808af0c
12. 0xa4ec009cd8db00b48fa2e4df84088950b4d34c37254de09f5e3789441c0c5e73
13. 0x889eefefef2d4457fe6114f397df813a5cbb85011a6f40309b54ddcd4aba3bd1
14. 0xefabf1105e09cf52c12c58e60cbb5048b9ac3f02631d1816a926e14bdd86fbdf
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae