Evidence row 2955486

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/aWUZxy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b4d98415-71a3-4ebf-9ae5-94ab4e90d8fb/.well-known/agent-card.json"
    ]
  ],
  "name": "Krater",
  "owner_address": "0xcc375c4b7ab710b465d8c1b59119be5c328a426a",
  "raw": {
    "agent_id": "227740",
    "agent_uri": "https://centralcity.ai/a/aWUZxy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krater 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/aWUZxy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krater",
      "registrations": [
        {
          "agentId": 227740,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b4d98415-71a3-4ebf-9ae5-94ab4e90d8fb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/aWUZxy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793769951,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T05:28:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krater 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/aWUZxy"
}

What the leaf hashes

{"body":"7c89381804a22751216baba60092115c9810d1993004d392e32ef0ef445b1a5d","id":2955486,"kind":"listing","method":"sync.erc8004/1","observed_us":1793770113682943,"prev":2954979,"subject":"erc8004:5042:227740","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x31966c63b8b2609696de672e9cc32b0b2886d90faa951d70c35c6732d835e71a
2. 0xf68cfb958a17eea0c4ac08b63550427a935d3e481561af425cb44fbe0aa49a24
3. 0x14b41c53b886319ef15523544580e65f26c8824367aaf122a0fdac740c79069f
4. 0x5f53e02e6a090b9158df51e590762b0ffbe739697865abc37025a8521645e42b
5. 0x6152b37b1fad2f1dfe982725404099e5102f87318b025bd95b86c3648d68e244
6. 0xf7e76ace3c3f46bb9dedc19362b515d44f0eb106582b59eb1d1a71c713540aeb
7. 0x5010a7b7089d88ad1f8d6c5be3a5364a58e03da8f681540f2650b9d33cf31ac7
8. 0xde9d47c1c2984ceb5675c3c2e6137f2173d3d841865e88aecd9c69e02bb90336
9. 0x486a002c06d6e490f9da83cd81c92f018867676a9ce04207500e46c077f132c4
10. 0xe27006d67ab7459b0fea2da05a875e88c58a6edd63253ede8d85c4d490b856a2
11. 0x5e0f5157e53af013b422cfea28638c3a001eb8427af47bc2b1b597aa46b03217
12. 0x89cfefdef6a81a829da724900e51c192adc95649e0f8e38f54ea4619e726f7e8
13. 0xb87b397608c9c76acc942d38bf1e88c0a9cbc532b34602d930d9a18e37bf39b8
14. 0x9d907331506c7b04c540d946932cd0d003e3b8bed785427b82286d101a946ed7
15. 0x80d767e810dea8f03e47cc3217bd2604062057071b87fb3908bc918d21222df3
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345