Evidence row 56762

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://pirsch.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/pirsch/"
    ]
  ],
  "name": "Pirsch Analytics MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-25T22:35:10.726036Z",
        "status": "active",
        "statusChangedAt": "2026-10-25T22:35:10.726036Z",
        "updatedAt": "2026-10-25T22:35:10.726036Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read Pirsch web analytics: visitors, pages, referrers, UTM, events, funnels and sessions.",
      "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/pirsch",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://pirsch.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/pirsch",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Pirsch Analytics MCP by usefulapi",
      "version": "1.11.0",
      "websiteUrl": "https://usefulapi.io/pirsch/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read Pirsch web analytics: visitors, pages, referrers, UTM, events, funnels and sessions."
}

What the leaf hashes

{"body":"a6411f24bde047b54604aea07f30d9a178b13cd84b41d7b4a6d490058c2650b0","id":56762,"kind":"listing","method":"baseline/1","observed_us":1793025440684917,"prev":null,"subject":"mcp_registry:io.usefulapi/pirsch","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. 0xacab674b82ac7d7401b1e522c2b7f69dcf01abd96c61e30d3ef39213f5d8f2d4
2. 0x3281ef26a69c4ca7d61a95abfa065b6df9a581ce0537678e65612c9b5e40df32
3. 0x9453f146222a6e66dc0f8a4172dacc6ccd0423c10d25f7ee32ac486145f96ad9
4. 0xc56a16c8d783b9069b35c4aeb69a805afb9b026828a860f61c13220060e4219b
5. 0x0d0b8cb8d64fcb9c2eaa92782141d919305b551db3c965d3366d28b30465f7fd
6. 0x9c84ed6792865927230813839ac3b0dbce74757582b8a578b6f516e01ca2d5b0
7. 0x20c9b0ad5d74aee0047b3d6c0eafd5a1d35f0f405f331b9d754e73970839e6cb
8. 0x64cc36d502007f14a747ebe8e921b1216df2396b85f4cf12d1c4e54a541cdf20
9. 0xb0be30f405229590ad902862b4749794256eb98f321ccda090761a0eccaf2aad
10. 0x937e8e9fb917c637f64525eb09f72a51d31db27c42e43480a2a8615042dc1fcb
11. 0x3777e64f7ac9f40ae7e4f13404a570afc2a739656a377469485865c026d1c99c
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