Evidence row 42060

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.mcp.ai/p_pncp"
    ]
  ],
  "name": "PNCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-21T13:31:37.359281Z",
        "status": "active",
        "statusChangedAt": "2026-08-21T13:31:37.359281Z",
        "updatedAt": "2026-08-21T13:31:37.359281Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Search Brazilian government tenders and public procurement (PNCP): find notices and auctions by keyw",
      "name": "io.github.mcp-dir/pncp-mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.mcp.ai/p_pncp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/mcp-dir/pncp-mcp"
      },
      "title": "PNCP",
      "version": "0.1.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Search Brazilian government tenders and public procurement (PNCP): find notices and auctions by keyw"
}

What the leaf hashes

{"body":"c08b628e6f017e70bc4be1507aede9e1b76532a4dd7b46f5a952092e0247bf0c","id":42060,"kind":"listing","method":"baseline/1","observed_us":1793025400585441,"prev":null,"subject":"mcp_registry:io.github.mcp-dir/pncp-mcp","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. 0x5d87d7ebf87b1c7148fb47ac249391ce5e51535a810d780c3ff4ed87cf25baaf
2. 0x204f100777e562399bbb5a741e2018889839dd2841bc6b8ba4edc24cf124f6ff
3. 0xc35993c27b75da6a89952d725bfcd2506a980bb2b41a9146512c40f10582bf29
4. 0x411edfa4378d95b46127001c8c8e0555aa17cd8f8f3dd3cbfe50b6ca66d2ae26
5. 0x83862c225fe11fe4bf4b0e6528785186e83a87552b1c26c1faaf7861176973a3
6. 0x20328fac4bc46351a88dfb2d1b208aeb2f5292868bf700d26945bc4951849095
7. 0x41c4b97723f3ed95481fd07cd7d9d315510289dc9361410899542a2a2f8aed64
8. 0x01fdba7f1c6986d15d6e20fadc41ad3608b1800a0a3bedeae619a0e3bb70615d
9. 0x61b8914b5f3683b2252f7f6604f26cad2c43f3ce902bf742c07916c03fa1a231
10. 0x116728891cb4c83d2e8172d6192a92a31125d01dcb46174186e930ee9a03ea1a
11. 0xb91bf0ba3ebff769d1b88f93fcb076477149787a7e31c3c28ce4fe8823b7c144
12. 0x2121cc2dbcb8663af57743dc445c8a59e5bbfffe89703f0606c9843f0d35aff8
13. 0x66883b42f4167ade51c4909f050c5478524e23786fb0b5c48bd1a53580960a68
14. 0x216cebb9ae5414599109a02297c4817d7d1c6b1394afeb97efe38e32f0053974
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae