Evidence row 2169751

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/elNhgO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9fcc828b-b0ce-4122-ba26-aff440e5773b/.well-known/agent-card.json"
    ]
  ],
  "name": "Plafabel",
  "owner_address": "0x1626c35eb94540110e37e1eb441a124b68f3420e",
  "raw": {
    "agent_id": "110106",
    "agent_uri": "https://centralcity.ai/a/elNhgO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plafabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/elNhgO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plafabel",
      "registrations": [
        {
          "agentId": 110106,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9fcc828b-b0ce-4122-ba26-aff440e5773b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/elNhgO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793635671,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:13:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plafabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/elNhgO"
}

What the leaf hashes

{"body":"aac49f6d0b6ff8784d01cb54ca2073e2c8db69c3f408cfdb160ad3b6e6728dce","id":2169751,"kind":"listing","method":"sync.erc8004/1","observed_us":1793635981178866,"prev":2169315,"subject":"erc8004:5042:110106","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xef2c38924c7a7379144cddb4bac7c6bdfde8733a28d706bf39aa46e47a72e458
2. 0xe08f0f65990b6d201eb8cb9730e4d41f28bbd1368142a1127661973613d0a867
3. 0xbdc47d735763c9fc57216b1f766225900865f29c666ac57017a543422e3c3b2e
4. 0x2e66c0a988c8a3958c2ab03ac4fb0cdfd408b6868febaa1940d2a1ca68ef63bb
5. 0x3385513815f89189a797407d2022517d12b4682de806d2a3926382a3defe3e39
6. 0x9dc0ca5026846356db9dc21a4da687dc23e94ad68933640f0fc117cb6e11cf01
7. 0x38e24869e136aca2b7750fc849d789042ffdbc626a52586ac0b66059b0d25c84
8. 0xa15bf61f537f5cb96f379e2d714e8ba4d0eea4cff794cb385f0a3f57632600f1
9. 0xf76f5d6cea14ae86f4e395a02d7c111ef74499a0d1a2e4cbb0ab0eb847cee9c9
10. 0x4da9a5dbf003ee1fdff69e60ff1f4c792cee23e61388ff323af54db26d74260c
11. 0x40ff1fdcd3023ebf3a2d65350c5559fb9898da453610ee6cd3fd3b146a2aa2c3
12. 0x244e5498c1a18cb79272c8888907c216b04d0ef4381a107b2d329eb22383048b
13. 0x6a66db154e32d45aa1f1ce72719d9372fd5cdf4add16d249006bd3cdb0f7c074
14. 0xbb465466dac90179fd91fd4d3b6985e80736d1ab4662dc57a78b5e5098d6f074
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af