Evidence row 3376290

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vaNX6e"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1072c155-ae05-48aa-b939-ea534820bdf2/.well-known/agent-card.json"
    ]
  ],
  "name": "Diadel",
  "owner_address": "0x4fc207db933672ce92021c4deb0fecbf160ec0ec",
  "raw": {
    "agent_id": "324154",
    "agent_uri": "https://centralcity.ai/a/vaNX6e",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Diadel 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/vaNX6e",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Diadel",
      "registrations": [
        {
          "agentId": 324154,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1072c155-ae05-48aa-b939-ea534820bdf2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vaNX6e",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793866615,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:20:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Diadel 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/vaNX6e"
}

What the leaf hashes

{"body":"302c43458b0ab947bf342ba72c6e94f0f669334c26cd75e616f9ecd28aa48640","id":3376290,"kind":"listing","method":"sync.erc8004/1","observed_us":1793866812449823,"prev":null,"subject":"erc8004:5042:324154","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x8ab4b4fcd3b879a2d2f3c3c9b5258546b8e2a7a9c18e31808c0bc6bb3494e81f
2. 0x7ce99146d104f7d4808253f4176e9c71f23fe7a4e3815316fb77345ae16565f1
3. 0xd8c1d96d20386325c376a8f0024fd1823d6ee28a28b4b46e64ee571dfea881c5
4. 0x4b75b0e9a9755c43b9113e4b31f816086ad0b2f0d97a91f2dc853d127146af4f
5. 0xbeccb5384b3f3703661a747fe23b1ae088dbda9b16a1dc3e8169c7e609733f68
6. 0x9d023a41cbcf7e08fcd004a3addfde5a24c15c8572057181c2c532a020a1dcdc
7. 0x7e34d504d634cd1ae760d81e6560cef454b82c26bdfa952fee38a79edf529577
8. 0x430cd64aab3dd12a9f7ae443f2c179c053888d34c1c7e8bf91aff3bd223a58a4
9. 0xe73112ddf71b60922d4495c8f04ce533c2a7490c91641c285ed0e7fac8806d3d
10. 0x5913a58fb814a1472898101f35c8267ea605c3ae119748899837f106b09c5bdf
11. 0xd66f252be4b98d06957970a1c35bc69ce87153066450218b750c10645a3aab89
12. 0xc9747c000a91808ec7bc8e4b0f4001cfb775fa6cfbe5e9a3f090dab1fb680c32
13. 0x3e9755642a246c284551c3b1f3b1218a5ae17ef8f2e97cf15758fe25ef2cfac6
14. 0xb09333620e45bd22d68e7eda9b4f6597d61b21df0d3c512813281cef1366dbc5
15. 0x1a1af412020b11baae1f58b16dc455a4c19a3c7ab9a1aeceb07083214f5a8b8e
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94