Evidence row 2959544

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wEMGIL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/539044ca-fe60-4982-a930-fbe488a2ff71/.well-known/agent-card.json"
    ]
  ],
  "name": "Taukjo",
  "owner_address": "0x2be01fa3c4a2c2cc3e45ec8b018c0714d92eac15",
  "raw": {
    "agent_id": "229218",
    "agent_uri": "https://centralcity.ai/a/wEMGIL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Taukjo 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/wEMGIL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Taukjo",
      "registrations": [
        {
          "agentId": 229218,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/539044ca-fe60-4982-a930-fbe488a2ff71/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wEMGIL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793771895,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T06:02:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Taukjo 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/wEMGIL"
}

What the leaf hashes

{"body":"19356ca16c5d48bec3a5908f4985f21eefe247bc68c1a831abd476a207d69fdb","id":2959544,"kind":"listing","method":"sync.erc8004/1","observed_us":1793772125310135,"prev":2958976,"subject":"erc8004:5042:229218","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. 0x26544474759de3d574929d02dca96d1c7483917db97763706c8750a153fc7ab1
2. 0x0ca143ba0c5fa8a4ce7343633f317ac79a9ca773fbdf5095c6a27a055b313c9a
3. 0x4784b4a342827294e145cd3ec61172ec335314077bc49e77b3d14631e7fc81ed
4. 0xf73b35606d7fb61d6c1d954eee1ad2f3b1d36f5ae516815f6f14b204b3e486da
5. 0xe82146621d2bcebe2246457a7f69c9ce8c8ca3e138c75ebafffbe3257d898eb5
6. 0x07381c1808eca94dc4667ae62ba38c8067f3ba94a8b74fee64ab4fdfdef100e5
7. 0x1d97b3786b18b84abdf4be9c66f7a7dc1a05ebaae3d72357fd4c5d959e963a06
8. 0xb31b5b38053d2aa43cf4f91050ab840d77f54bd7fc3ae47a8e4fc0718c17e488
9. 0xd7771c582483c7df41ed19ffe7c93cfcd637aac808593ff043d572910d9e6f5c
10. 0x8aab00369521e4c9e42af4186afcb920db4771b1aba03667d3765a4b375c7cae
11. 0x0b9eaa2121ce023972822afb7ae7501fcf2c55488696f5568d74f1902d1c36e7
12. 0x6bf0f8cc1ba1f345b51932fec924cbf67fada18aa6950c0343cfab49425ae510
13. 0x1122bc62badcc98b7cd86b71989e4e1a56594eeb89a26dfae1ea7df51a21215f
14. 0x982622869faf0b6bcbb8f0ada964d53e5e1bc6926f14fa553ea0b7f41e0643b7
15. 0x4abf06392be817fed1d4142854589c0ecb4a0254010bceee86244cf6d2d411f3
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345