Evidence row 58370

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://pwhois.org/mcp/"
    ],
    [
      "web",
      "https://pwhois.org/mcp.who"
    ]
  ],
  "name": "Prefix WhoIs",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-13T18:54:07.486969Z",
        "status": "active",
        "statusChangedAt": "2026-09-13T18:54:07.486969Z",
        "updatedAt": "2026-09-13T18:54:07.486969Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Live BGP routing table and registry lookups: IP origin, ASN prefixes, transit, org search.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://pwhois.org/assets/logo/pwhois-favicon-512.png"
        }
      ],
      "name": "org.pwhois/pwhois",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://pwhois.org/mcp/"
        }
      ],
      "title": "Prefix WhoIs",
      "version": "1.0.0",
      "websiteUrl": "https://pwhois.org/mcp.who"
    }
  },
  "source": "mcp_registry",
  "summary": "Live BGP routing table and registry lookups: IP origin, ASN prefixes, transit, org search."
}

What the leaf hashes

{"body":"30f9b9ad1d03cf6efd33b58a3441d7584dc21b3636723002492d17136c8cc360","id":58370,"kind":"listing","method":"baseline/1","observed_us":1793025444148211,"prev":null,"subject":"mcp_registry:org.pwhois/pwhois","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. 0x8373fd99f1ac45d5ae1087ef619f7e8b6b45f5072baedcbd9741f0d456232378
2. 0x15050d3af815cf9a78dfd59ed441e91f05771a74b0d5a581e5c2d57d11ba24a6
3. 0x0e86a91dc1e92e152097396c4e3ba42d1b4322cbebbb1658477b420bb9e4368e
4. 0x6f719642fd2106cf98c4eea5c9a2b59b78ac55c259d132319ee8af4b820519b4
5. 0x981c30116e0a8aae7ff78b76126dcaac1ee6e58348509ef73bddf3353d8f26cf
6. 0x54bda770650bcfefe7eb7f59f915560ec988e2ee29528e26e47a894117b82004
7. 0xa68ff86010d83b17bf4a0dbcbbaa946e0b933eaa6589d5a748789acf4b87429c
8. 0x058ee74ee539bece0e8a4cc425e7f88e58fd7277c2078844a7e189ac1582c858
9. 0x212fce385692a7e479fada14ca475661d36f018549f103ff78efdf45e039ae84
10. 0xee19b1ec06299bfa7d1996bbbc62f4c302304457b0e425812bc2df6d4ce7c782
11. 0x6e037384448a2bbd201b4e7e9e6e447d7254d0d2926b3fd2e81fdf99eae4a06b
12. 0xfdaa032291ded0df2cf35d6e9dc6e7a2643d0fe027dd3ab321971f1f7bf69147
13. 0x91c2ae93ec20c7fed5088112fe3941ca622dfb3f8f1022c4844726c361244bd4
14. 0x0eff463856b0992d53ab7d8c0b97c71541413358bdd445710c1e4b6aeb4d8f78
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae