Evidence row 2942533

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/52v9P0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6f21223a-e7f8-463d-b3d6-fb1a68451816/.well-known/agent-card.json"
    ]
  ],
  "name": "Breikito",
  "owner_address": "0xd20bb2ba5ac0ffd7dedf82d5fb7debe572ea921a",
  "raw": {
    "agent_id": "223664",
    "agent_uri": "https://centralcity.ai/a/52v9P0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Breikito 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/52v9P0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Breikito",
      "registrations": [
        {
          "agentId": 223664,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6f21223a-e7f8-463d-b3d6-fb1a68451816/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/52v9P0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793764136,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T03:53:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Breikito 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/52v9P0"
}

What the leaf hashes

{"body":"5c6f760982c72db05f402d6359a051e284586b056e3e4dde8ad9f5d8c19d7db2","id":2942533,"kind":"listing","method":"sync.erc8004/1","observed_us":1793764392236487,"prev":null,"subject":"erc8004:5042:223664","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. 0xba8efeeb39615c0dc19b5e3c9583b16cf7fc1e1a89730880e661401792d456a5
2. 0x5b306623a0b14cba7921cc0321b8c55daa3939f6d0211353b5bf0a9e87d76a48
3. 0x9a23de1ed04e3b95f6067aacd8396d587f575871f2ea70029610a3bbd079a82b
4. 0x6125640a3bae0f11aec09cc25f12b85c7d9075497b83321774d5ab3be8bf5f02
5. 0x9fe0283ef055cb0a6789b1c927d7044ce46e71b61bf352e646f7e5b4b29981fe
6. 0x32c5d523fefb299091a36f0cfb9a3db07e70f3871d15065c901c81fab885ec9c
7. 0xef63aaa21f43db399cda74391d4c67e11e9e85967c2a716cdb5a5259c48fb01f
8. 0xa790f092e7afdfb0de565d1f49afb9b212b50f9530c5c1135f666975b7030c4a
9. 0x7d3ae17e66383539afc00f8f50901168e18d03bb07fe1acb850ba6fc56e8f579
10. 0x31f4d62f72d387b26872ff2b27d3e391b781ca91bfc03aafa1bc15ccf1f5cd36
11. 0xfe61b65b60f601899ed027cbbc436fc7e4bdca55111bbd39b6fe57fb83150fb3
12. 0xffd6ffdc07603c9bcf780844d003e91f7debcdce1d9fb08f9ed5828173fa6cd5
13. 0x2a8162f40aa4c5724a3665329609f744b79b400662994f1b00ce0d7a210400a1
14. 0x7aa3efb7074066b3f8ec1d8329dfa11e7f8bb9594e7b6fb5e94738e387e076a9
15. 0x99e1d917a09f567cab45503a7bb813f7329bab71a3ee4058b136e2e24fd38eef
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345