Evidence row 2500474

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wLR330"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e567e74d-136f-47db-80d0-e324d762ea5f/.well-known/agent-card.json"
    ]
  ],
  "name": "Tauzor",
  "owner_address": "0xffa93ded068bdd831ac2e5e7a5dba4a2d33748bd",
  "raw": {
    "agent_id": "149132",
    "agent_uri": "https://centralcity.ai/a/wLR330",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tauzor is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/wLR330",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tauzor",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e567e74d-136f-47db-80d0-e324d762ea5f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wLR330",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:45:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tauzor is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/wLR330"
}

What the leaf hashes

{"body":"0534470ae9ba93d6807109666d9c228fb8c12ef9b6faf493ed588f8b7332f061","id":2500474,"kind":"listing","method":"sync.erc8004/1","observed_us":1793670353797817,"prev":null,"subject":"erc8004:5042:149132","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xee7ebbd64d0634a35ebf9ec1dc74a6932133e635f768f73d0f3c839fcddb6f12
2. 0x5b4c5672529bc89b8fc10f29f7410d83d2bddbade6e94906e013cbe424d0ee70
3. 0xe3e230fa95cba6e837cd15037a81805f5efddb02c8ed40d38b086369c4300600
4. 0x1a3e71d632c6540033835033e8b798f4aa0259deb116b4f0040b8986a41aa47a
5. 0x35b4195a1d83ae4af9ff20dca4698673c8b8195a7f8258addd00414a2b25374f
6. 0xa9f4be9df7ad47a61f38f617e45dec47ebdac2c29782eb99a5aa3de64c4f2c3f
7. 0xc696068669d9ca253df647ecf5a75a448f5eb4646f34f32a6800bab2d15fd1d6
8. 0xe05f4dbf3dc57f2d7a55967b666bbd7350fe9da790fa153ca3e0ffeccb1b86c8
9. 0xec608d9c8b1601c88e866030c2271923a045d425aa8b1d7a52f2b4ee08605bb5
10. 0x29d6615f01f503f18bc31273f43b81446ae12ba5f7734eae2c303bece1d257cf
11. 0xe32d67149b3ab2515478adf674b01afebcae77c0efe3369c1ea51eb09462cf3c
12. 0x40503628e813f8ddcdce5088c1edce887d490d34ddbacedf2b89aae0441113e6
13. 0x01e9de68aa9b43892927b1c264f77e0ac05047278992dbb0b29801b5ee9c6fd2
14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7