Evidence row 2942576

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FZXEgJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7c188fa4-b17e-4079-b7b5-cc84e7f4970c/.well-known/agent-card.json"
    ]
  ],
  "name": "Remero",
  "owner_address": "0x244d43eb1867df5d64c56642efd779a606e8c8a8",
  "raw": {
    "agent_id": "223707",
    "agent_uri": "https://centralcity.ai/a/FZXEgJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Remero 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/FZXEgJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Remero",
      "registrations": [
        {
          "agentId": 223707,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7c188fa4-b17e-4079-b7b5-cc84e7f4970c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FZXEgJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793764336,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T03:53:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Remero 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/FZXEgJ"
}

What the leaf hashes

{"body":"a3ce024532a13a7a8608cab847b8aaef249e05664a90f01bf48719600ad04bbc","id":2942576,"kind":"listing","method":"sync.erc8004/1","observed_us":1793764392466998,"prev":null,"subject":"erc8004:5042:223707","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. 0xdaa4c63e7efa0ce9e4dcf1c2ae6d10ae43a78e38e743ff78584063183c34a54c
2. 0x18bd508c77d572c4e003016a9c67e24f7e2b4c21e4cff4bf55a0707efad40997
3. 0x043f07bafd4c8d46d4e9294a91f80a7bbf02237a07fc09c1263ba48e5593527e
4. 0xb245dc3d97ecdc53176d48d5c12debd02d6dc10a80519458ebde0339c8ff9046
5. 0x0f5012d4183f981b83d27941ebcb09f4dcd5e0200f7173e7f6c0eb7a2f1b01f9
6. 0x7f898377fc5adfb9f220c237c68a19acde7d38881ba48c16c33f7c4f043f69df
7. 0xc7abc44feddc7c84425e06bff86a8d1328d0569e23ea74d03f766c9bc2b55f77
8. 0x8226456dfbfb85829cf2151515711515afa039383cbecfeda1057f9ed9c8a1f9
9. 0x9a7ade951333c057715e60e943767c969bc59bdeef4fc7f93c665868b6e2d4ec
10. 0x74aa4367b43591ee81b6d5e94ecd0b0e12dee6d414747ed2064ad223d213d7f5
11. 0x81070339dd27d0e1ba6ebf788ca92d304c5185b31f2e90177675ddb1279f783c
12. 0xeb91be7d69ea3ddd6ae07a057fad56e53679f2763c0064ddda182bbc2991803a
13. 0x05b2d8a9a5c883bd6f8b6462a425d77adaf40c8ef9f7ef13cc317e6fb06e29a4
14. 0x3ed8b20a601d9b79b48f875323d8f3d5060181c3e824770cba4145f51f7170e9
15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345