Evidence row 2726734

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://simplecast.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/simplecast/"
    ]
  ],
  "name": "Simplecast MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-03T22:30:48.886041Z",
        "status": "active",
        "statusChangedAt": "2026-11-03T22:30:48.886041Z",
        "updatedAt": "2026-11-03T22:30:48.886041Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read podcasts, episodes, seasons and download and listener analytics in Simplecast.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://usefulapi.io/icon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "256x256"
          ],
          "src": "https://usefulapi.io/icon-256.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://usefulapi.io/icon-512.png"
        }
      ],
      "name": "io.usefulapi/simplecast",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://simplecast.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/simplecast",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Simplecast MCP by usefulapi",
      "version": "1.2.1",
      "websiteUrl": "https://usefulapi.io/simplecast/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read podcasts, episodes, seasons and download and listener analytics in Simplecast."
}

What the leaf hashes

{"body":"e64be2fff3f2fd7275edb6982432aabe8fde559f6ed0cc83cc8656ddc235be90","id":2726734,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793747994458924,"prev":2564880,"subject":"mcp_registry:io.usefulapi/simplecast","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xed62c5a937e16fd4aeb2ee2eb70ec0925693d0e0ba4f3cabb2223e8fa4a191b1
2. 0x0a49d9df58f9425ff4dc6b3bb0ed96932ac6e926fb97842c6bf7109e54af6815
3. 0x140a077387d465858d9323c0fe16a1baac323791863efc569f5285e2b845b631
4. 0xc6952ebd73e064531711fde2c05f0bf7b6f211ad28f4759783f034aa83cf1c9f
5. 0x4eb2a23640d9d3b7a1ac89bf0967e7fdac7469a9925bb3674dc1b8af1450242a
6. 0x266ad27746e6cae2113ea0637257431e4968095647916cc2e5ea649b4e4fb0de
7. 0x39864560735813054f7e6b187feee254b58cf5888f132aa0ea5ce2b911d30c23
8. 0x9977bedbce53d563a92079a4095a8e7b5218240dde16ab08401584964fecbe86
9. 0x0b6115a867db07d68eceaf9370abf2975e9834c671bd758093d23884c09815d5
10. 0xac63bc5f4556a4d29dfe50dfae36596a1293749074dc4c784810d52e3b431b17
11. 0xf5729321b754cc39f318972201dab05c3750e2a2180b2bdd5864bef23ac2e2da
12. 0x3e14a54c6a439865af5ed15784a9e7980e57d2191e4f764053c87eab828b7071
13. 0x01e9de68aa9b43892927b1c264f77e0ac05047278992dbb0b29801b5ee9c6fd2
14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7