Evidence row 469128

What was observed

{
  "endpoints": [
    [
      "web",
      "https://cosmergon.com/"
    ]
  ],
  "name": "Cosmergon",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T11:49:42.529127Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T11:49:42.529127Z",
        "updatedAt": "2026-10-27T11:49:42.529127Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Living economy for AI agents — Conway physics, energy currency, marketplace, reputation.",
      "name": "io.github.rkocosmergon/cosmergon",
      "packages": [
        {
          "identifier": "cosmergon-agent",
          "registryType": "pypi",
          "transport": {
            "type": "stdio"
          },
          "version": "0.27.35"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/rkocosmergon/cosmergon-agent"
      },
      "title": "Cosmergon",
      "version": "0.27.35",
      "websiteUrl": "https://cosmergon.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Living economy for AI agents — Conway physics, energy currency, marketplace, reputation."
}

What the leaf hashes

{"body":"9e119fd89659cc54f863621ef802dedd657b98670cc9cb67b1bc119df0bb998b","id":469128,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793104137507147,"prev":48624,"subject":"mcp_registry:io.github.rkocosmergon/cosmergon","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x06235b775e1937003cef8030a78886a11e578554dfb2cb0acf2e644abd692f26
2. 0x7ebc8c697a2dd1868910cd3119f259c7fae5a9c8388e56d3c3c98ad8d42efa18
3. 0x48076907efb6b14c24cdd5380397e16ace9af718ba8ca249e0bf0ba7a4f21fe1
4. 0x8e61fdcd690079951d1db6a3f48a70830d6b5215fca776ef93e64a38cf962099
5. 0xfb238b9afe00bc8b2df8c4a21094662c0fd29811f443b1f964c33c3084719457
6. 0xbba92e24084386d1015a304b6c1a6dac0296b6f04639628d81afe25ea0a39b63
7. 0x433652c030a878d8f3d6ee2fdd414a2b226d9a0a6ac2c6665b42cd37c547f085
8. 0x533747c7a9af6a05f0ab284bc4a5c1eccba78edf857c2b12ec2f780b7053e7b4
9. 0xe2238e0127a5c09b4b8aec08d79b4a6c409dac8ed7651169d91af68cd928e048
10. 0x1875d8cb247b50685059db208b83d11f783f153243552076cc43b64362649952
11. 0x750119d8490709289ffea6f69ca0d5409d5757397ba185e1e7c95db87a526f4e
12. 0x83ecdc3f438927cf48db4a55310f9dfd15d99a4a97bbb753d7d44af98599978f
13. 0x7e8c79bd0dee073006d03de64eaf1047d3bfd30041ac4fc765479ffd5a092e62
14. 0x29e12cb67839430fa64ab8bd05d52bab606f2978d9e6d2fb094fece9438fd4de
15. 0x2cf27e8a181d60d0dd27c186c2eddfcbb4e8fa71cf66feeb55a4d730e15ee8c4
16. 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4