Evidence row 2729229

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/k7Drt1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0ac0e593-13cd-4986-964a-a2619d14ba12/.well-known/agent-card.json"
    ]
  ],
  "name": "Viobero2",
  "owner_address": "0x21be685e52ad7666c0ca1306f21d3c28ee209e8d",
  "raw": {
    "agent_id": "212294",
    "agent_uri": "https://centralcity.ai/a/k7Drt1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Viobero2 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/k7Drt1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Viobero2",
      "registrations": [
        {
          "agentId": 212294,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0ac0e593-13cd-4986-964a-a2619d14ba12/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/k7Drt1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793749311,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:42:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Viobero2 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/k7Drt1"
}

What the leaf hashes

{"body":"83921749ed283ffd11995e2680af8fd96c8fca140b973362c9bc776021024df5","id":2729229,"kind":"listing","method":"sync.erc8004/1","observed_us":1793749340098704,"prev":null,"subject":"erc8004:5042:212294","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. 0x4510d4b886e4e4e18331a453187a372d9ce203b537a45b938d7a1f2e5a002cb8
2. 0x646cb7d7bd899d8da6953eb235ae5b65c338e82594e6c306fdcb6ce018bee9db
3. 0x9e18bd49b3a1f5d7e42b4621d02ed663a62298bc34c6bbfb0b0313bae409df52
4. 0xfbda3c9e48d982bc5114690203421aa94b521f66a703f43c06a961ae83a02434
5. 0xbaca722ab2a2c392d02237486a9c0c34a76804754174846bdfb854d0603d6590
6. 0x127833c12600d1e98c24a77c1fc174a3f3f470d31e8000f32f4bb7cdf902fd5f
7. 0x52e6973d65bccf14045a1a6b0ac787ef61a41713702bc9e8efbccbf5aa0f1b14
8. 0x9b53763840bd566eced6f1cb9a6826a1197a2259d9fa68a04e05b7aea28773d0
9. 0x65a31d30c8fb509b1003080e249359a881a350ea86eb41b3a4e6253d45bf23b1
10. 0x2c02c8ec181abceae10a572e01467d4c46e10f0cb0cd8323395425f04f52c573
11. 0x019761b235dbe7d987c48f83557c1f4e4398177d343b83633ab05215c77c2d74
12. 0xe55566f2b7e45bb116b387d6f5556331a34ace81b106c287573b4bfa6cab1a72
13. 0x54c9072d283118fea94c9d38b8bd9055a74100c2f0d9bc8f677719bb2b7bc56e
14. 0xc46a5ce352649d53ab9bec3f87fd24e34046a987433894bf1e8165e57badee79
15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7