Evidence row 2542412

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KvnxIZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d83880ed-511c-4341-833d-009d3d5dc4ef/.well-known/agent-card.json"
    ]
  ],
  "name": "Nuntero",
  "owner_address": "0x34ae61da12ddb8b70d6f608b592a7269392b2693",
  "raw": {
    "agent_id": "164348",
    "agent_uri": "https://centralcity.ai/a/KvnxIZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nuntero 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/KvnxIZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nuntero",
      "registrations": [
        {
          "agentId": 164348,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d83880ed-511c-4341-833d-009d3d5dc4ef/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KvnxIZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793687859,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:40:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nuntero 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/KvnxIZ"
}

What the leaf hashes

{"body":"91d3a6c97b364ffa8162b5c1cee9d5b5c177030dab828139001fb23769ad776c","id":2542412,"kind":"listing","method":"sync.erc8004/1","observed_us":1793688016241454,"prev":null,"subject":"erc8004:5042:164348","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. 0x96b9946ee1d9187b8e2aea4b04b8a50e8f24e62fc8397365c2c05f59559ff82c
2. 0x7c213b7a212f26e87b737cf9d92a537e07917b260519d7bad8e3b7bf45e542fc
3. 0x7af0c60394037d577f9ce9249d6f96206513ae5b98bd078045a920a0960d84b7
4. 0xa42ed308f2914e5e584aee5bb5dcb32592144b916a34b4e43b8062b2890a241a
5. 0xb00b30141607b8f6b8503b418b6b78c2e556f6d6f65ae1fd8293cd43b5a79bd8
6. 0xaaea0fe9bc94821ffc02527580b109df253b1782d5eb8c4ad35631e5fd6ee94a
7. 0x96f13e1be7ea876f239bc8282ff837382950f35066a4004b5b32f5880bc8b0be
8. 0x72f409663b58f635ffd832c7c829c24715e793cc48ed81598b9079b44040c185
9. 0xc5fe17d711bffa26b2adb2c85e838fac5e5d8a89d521a6e8b2dbc2b45cba2849
10. 0x4cf5de40db7003df018fafbc2452d4a67c4e4c600b3a283a7eddcf3d672f7a69
11. 0x007a85111dc365b07022d9cf251f57a237904a2bf0a5560c55096265b43f507c
12. 0x8db2b39b61f2b42459ca792e7af19d83f3886b498ef84dc31e7886f89c940e17
13. 0x5eb4d2842bc51d57ca080aa4dc7186ed88f6167e2072cde9ff9c592fc09f16cb
14. 0x5c9ae28a0518d4809ee022d01782eecea78011098dc22bdff483a2aa8a023b62
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7