Evidence row 1783695

What was observed

{
  "endpoints": [
    [
      "web",
      "https://usefulapi.io/ziflow/"
    ],
    [
      "mcp",
      "https://ziflow.usefulapi.io/mcp"
    ]
  ],
  "name": "Ziflow MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-01T17:22:44.703627Z",
        "status": "active",
        "statusChangedAt": "2026-11-01T17:22:44.703627Z",
        "updatedAt": "2026-11-01T17:22:44.703627Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Search and read proofs, comments and activity, and add or resolve comments in Ziflow.",
      "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/ziflow",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://ziflow.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/ziflow",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Ziflow MCP by usefulapi",
      "version": "1.0.0",
      "websiteUrl": "https://usefulapi.io/ziflow/"
    }
  },
  "source": "mcp_registry",
  "summary": "Search and read proofs, comments and activity, and add or resolve comments in Ziflow."
}

What the leaf hashes

{"body":"01b8df4444d081604a350c16df1b3d7b2d447dde961f56d01bf3962ca4c06f1d","id":1783695,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793557062824896,"prev":null,"subject":"mcp_registry:io.usefulapi/ziflow","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xfd61fe9f4aaee6d4dc25a79116fd52ae13f3ed9bf5e5b4c9227e50d46b08c580
2. 0x27c1559e4f1df043b909a9c8ee86450f8515dbd3a9eb38727c932aa1c55115bd
3. 0xa928560af3956841a96e94f415268c447ce675e7b3120fade6b410f05b16c5ff
4. 0x451b323a4e81b8c4a8a4b44efebc4de6396a208eed59e57c5c3c472dc3bdf13f
5. 0x53ea7e360891d97ca42638b771b9b8d2d3ef34b1bd587432f36f5de5868c2b6d
6. 0xff7182b96845dc163b9d148c3229fe7278521782a919a86c8caa29e0a6864254
7. 0x095035cca1de7f2157c8013f1c4d6c25e3f386c26ba7f25fbd84b019e5f77d47
8. 0xa42040a4e593c220829c304701cc9620e2757c5579f30e8ed2bee821ea033b1d
9. 0x02b41f8a803f91735facccaca33bd0cf1f04b940ca6e595853e7f3a7a0272cc9
10. 0x32eb167904b299d7b23c1f49d7297a1423c26eea0f7c57ea703c5d7ec3764826
11. 0x7b26a97b89f51e693decf68956149933d415ce69228c77621b385858543f426c
12. 0xf7591c985d9cb23ce20ca955bee97f41fd017c55aeecc11989372ad7a6b425a1
13. 0x904a0ef836cb4b2dd139024d3379cfab31fd3b5798d155735069733eb5c3551b
14. 0x7cd72adb87b8751bf15c5933b0cfda4c062b8aa62aa82c7e8571c6aa0cc82204
15. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90