Evidence row 2048107

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XGwNs6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6f8f7032-9470-40e1-b984-86e0412690c3/.well-known/agent-card.json"
    ]
  ],
  "name": "Klokert81",
  "owner_address": "0x3902ea7443c1724489854bfffb5462327aa353d1",
  "raw": {
    "agent_id": "56662",
    "agent_uri": "https://centralcity.ai/a/XGwNs6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klokert81 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/XGwNs6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klokert81",
      "registrations": [
        {
          "agentId": 56662,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6f8f7032-9470-40e1-b984-86e0412690c3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XGwNs6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793590530,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:41:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klokert81 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/XGwNs6"
}

What the leaf hashes

{"body":"2d1786ab74fe234ed2881721ac0310c3c82314d0dd929479b288caa114aa686b","id":2048107,"kind":"listing","method":"sync.erc8004/1","observed_us":1793590896033945,"prev":2047682,"subject":"erc8004:5042:56662","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. 0xf08bdd900def315818d70bb6c2915ac9db7fad70e9c1563bad1ba08a175c21b5
2. 0x5db5802d735470cbc971ccf7964d02f66d5d20c16a3e2b619223f9a58737656b
3. 0x9530f2280f7adc29b1153ffc79b32f16eeff2286287fc232d6b393a2188c0a5e
4. 0x829fbdc32bec0189afdd139407df6125a76e91742754c385cb0f4b7601a5faed
5. 0xd093d8b5fb3eb35c7a5e069d37fcab4cc791b774790c4b58fd0f42f820448da6
6. 0x2472dac40dd756066bdcf6b06c21f6287a9c35235ea0aa99f79ef6c54119fbba
7. 0xf9e351e13d522aa1993e3cac766592c4b7667dea5f4328acdaa49d40215a45fe
8. 0x8de2d90b7c32a252a91dfe65f922b6613087237a204fbdb8a188fab924871da1
9. 0x8b1ca7a7e11f433de3830dd05ad68675c9ff3b57aa14e78d1bca952e1e7aa3c4
10. 0xcc62750abfa340f975c5beeaf069f075f98f71f1c4c9df9faebe3ee901fe7882
11. 0x1f629f8654e40ac1eb46a732061a356b88841de73efb2bd0c301a7414c5c5fde
12. 0xfe5fafbda84768aa127517412dad46b6d52750c98fd0471847d383ba9c0ebea4
13. 0x6a66db154e32d45aa1f1ce72719d9372fd5cdf4add16d249006bd3cdb0f7c074
14. 0xbb465466dac90179fd91fd4d3b6985e80736d1ab4662dc57a78b5e5098d6f074
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af