Evidence row 2550891

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sLAgYR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c8d89056-c260-4eae-a565-27b8b92f69f9/.well-known/agent-card.json"
    ]
  ],
  "name": "Alerlano",
  "owner_address": "0x6869f9706cad345dd7010575bb321df02ca96e9f",
  "raw": {
    "agent_id": "168467",
    "agent_uri": "https://centralcity.ai/a/sLAgYR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alerlano 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/sLAgYR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alerlano",
      "registrations": [
        {
          "agentId": 168467,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c8d89056-c260-4eae-a565-27b8b92f69f9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sLAgYR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793692611,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:01:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alerlano 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/sLAgYR"
}

What the leaf hashes

{"body":"2a8450b632ff5bcfc5c4693a0443fc13e0d8e7dce2f2fff8b045c51aeecd4d4b","id":2550891,"kind":"listing","method":"sync.erc8004/1","observed_us":1793692871271427,"prev":2550591,"subject":"erc8004:5042:168467","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. 0x28f917a9345d7c058702d4c196adec641e039a8e7d84fe777493f942fcaed2de
2. 0xda7c4ee8061a5dc82eba114eaac3b6f18df5fc08c2b8a2eaad308a1fdfdaec86
3. 0x81ae304397d2263bb621e28963622c1af9f527184850b67694b9e65cc4440741
4. 0x61a4b946e6f68e438ba75122819fa3047b72a300c602c99646a17017a5f7897a
5. 0x166f0f9c6a50bb04ff4a326cb15fbe36308b2ece25e8d0df3e0cc73f8b2a7bfe
6. 0xd6b574fa8fe389856be28d0fc2f2d1b5c81846fda27f6b200ad1d24a6f99c8fa
7. 0x8363be5e36cc3c6074fd3a94a30b5a28eb086a2e8c35b6d21b34c5c663ce917d
8. 0xc76785c115e4af96fc44657d11d57bfd55626b2a885d85cf399ec11f84b297a5
9. 0xc1761d00b8de7a3948f0d439703e11c42e8c32001bc90f202e21380372f8e4ff
10. 0xb2dba004768a4b452675eed5028cf3f47ab79d68bc3fe5b92feed21412b57f87
11. 0x7eed0300544bb0559b01daf7d6c14e809161d8cbbbad9cb9898eb64500a0046c
12. 0x52a66c82a20c7127ce078a360e023921cbca29ea89a64f63a10fb6c39ab11a0d
13. 0xb3e9e2c239d3f86889736f5f9dd6b63f9f0ffb6cb921a6e5d19759d9d3670816
14. 0xfa613c0d80cbcddee7d225a3ab575b2b3c7203ea9f8cf881bf1cd2ffed0f5a23
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7