Evidence row 2543704

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Mto8j3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/11864ae1-de5a-41b6-96ae-4e90245ae476/.well-known/agent-card.json"
    ]
  ],
  "name": "Vafert36",
  "owner_address": "0x189311f8cb529fb4b72e2d06c1603217e4ee7f07",
  "raw": {
    "agent_id": "164993",
    "agent_uri": "https://centralcity.ai/a/Mto8j3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vafert36 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/Mto8j3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vafert36",
      "registrations": [
        {
          "agentId": 164993,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/11864ae1-de5a-41b6-96ae-4e90245ae476/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Mto8j3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793688672,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:51:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vafert36 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/Mto8j3"
}

What the leaf hashes

{"body":"b2b44d0dc81b404b2b44a4c9b08530fb56c541eb9bd57cab514d932bf4fbc8b8","id":2543704,"kind":"listing","method":"sync.erc8004/1","observed_us":1793688706174333,"prev":null,"subject":"erc8004:5042:164993","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. 0x3fb7a76c7e5b4fbb4c17412725c3e99b75e9f558eaaaef7078bb91c2ad2d1fee
2. 0xf06f3caba1251736b33740f34c57b36f85976b4bea79c017db4fb836691af8f9
3. 0xa249b89b11a39604fbd6c1ed2d12fce7a6ba59e2c4fab61e9b9408f44d7f61d8
4. 0x9091ab6c91ce7843f0263ed0a2b2c2f95d3fb7c24845f2f599b40bae92145b20
5. 0x29c2a0fd0520b1a17b137c9db597b8139474f7bbd2b924e45499928a2f71fbb7
6. 0xef25dea600a3b81f1d1f80102f8696fe7419abcaa48e2b8ce675fa7fbb66e862
7. 0x02908b9641f584814ccffc3917c933d8901e4e7b7cdaed484db2bd4f72f683d5
8. 0xbb7532e9ccc1564569203dc56dc1cb2761c29a4c156c4e09da79dd8daa21ebea
9. 0xc47cc1d1de3ee5dc1a855d640412e04f90cfdeec7072c79d6e1f3af87c9f36b5
10. 0x4896cc1db34e1ac51b46d967f5a825e7221ceda4fe6710597bbbc2d4b91280f8
11. 0xc1242b1dfbec04ae2c379cc061bc8b9090ebc541e939e8f0b5ff9b0634d508fc
12. 0xdb1ff90df48cfac665375f0e358ff5eb6f05cb96adc1d830166a2ad7ef48a59e
13. 0xfd8735c70640de4ad107a46782219847d35f4b6dc003efdaa0ed6c25d9954fea
14. 0x5ab1ed3fc67f5a9ec3583839ed81e49e5b844fa19b679bd6a3514873d183203e
15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7