Evidence row 2551520

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SrxDer"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1b713cc8-7a2b-4dd4-87d0-cc3c0573d0c5/.well-known/agent-card.json"
    ]
  ],
  "name": "Fluzjo12",
  "owner_address": "0xb8681881dce2f02bf8c8cc8b7f77bcdeed260a61",
  "raw": {
    "agent_id": "168832",
    "agent_uri": "https://centralcity.ai/a/SrxDer",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fluzjo12 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/SrxDer",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fluzjo12",
      "registrations": [
        {
          "agentId": 168832,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1b713cc8-7a2b-4dd4-87d0-cc3c0573d0c5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SrxDer",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793693066,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:06:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fluzjo12 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/SrxDer"
}

What the leaf hashes

{"body":"bb2f0a463dd858f51b737e24b8beb8a4db542eedd1d8f786183ce92d2a4550a6","id":2551520,"kind":"listing","method":"sync.erc8004/1","observed_us":1793693208742613,"prev":null,"subject":"erc8004:5042:168832","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. 0xf8c839eac83b76dd9a4ec8ce57c9858080693dbd4bb7012d39d7b26e9d8ce514
2. 0xf941c354092fa36e984296d14859aed28f2dcb4ecaf7e951f17e47e1286e0d4c
3. 0xc0701618242eddb95f2ca8b79ff91b02077323807e65c7a81104da186d9df742
4. 0x479b7155f27226ae179c8d0e008c5547bc1d949598b8176f11627d194f6f5afa
5. 0x3d218f792a63595510ddc863d62a55062e6c0ee1f006172a3d9ea18c23af5534
6. 0xa11d0ffc91dcab68477c4981cf7dc9de9920421a01cef9c95973427142f0800f
7. 0xb4e109d62a8039899a8a3c40ee3ac17fb586fb4677e241e6d2cfebd76e376921
8. 0x2a6c2ceb09f0146a6cab87e1f1998b624cf9cc74f548713218fc29b2bee6aaf8
9. 0xa1c8fcc49d89736e83728f4ef12d7a6d56679dc5e7073f23f31e7486cd92ec24
10. 0x486ed904dff1a47776e1be48c2d36aeb113d35056be934191761b32d0b0b85c7
11. 0x46303b05c937e5df7e462be5384035de99b7b7006fca1f08825e26cefff77647
12. 0x69d570430e0680b935f4539583daa1fe38a7c04eeec03c37ae6b8c6c43cc3040
13. 0xb82c6f9993ed0052af72159e6cca836ea7f9958178a63f242d6957a81b24911d
14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7