Evidence row 3717558

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6ZgQ2c"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5920702b-db8e-4970-a669-4dae9cb6c0a4/.well-known/agent-card.json"
    ]
  ],
  "name": "Keinan",
  "owner_address": "0xb1eb5317780dccc93ac2e7911cddb9689a903f6e",
  "raw": {
    "agent_id": "391832",
    "agent_uri": "https://centralcity.ai/a/6ZgQ2c",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Keinan 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/6ZgQ2c",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Keinan",
      "registrations": [
        {
          "agentId": 391832,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5920702b-db8e-4970-a669-4dae9cb6c0a4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6ZgQ2c",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793964202,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T11:28:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Keinan 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/6ZgQ2c"
}

What the leaf hashes

{"body":"48b456d8c5f851f94b580af00118caa7cc1f2a2bcab94170be52280725457ce1","id":3717558,"kind":"listing","method":"sync.erc8004/1","observed_us":1793964511021233,"prev":3717191,"subject":"erc8004:5042:391832","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x497bfefe5bf8a41955ac05ea1ebae4afc2d587ab9be89ab51ffdd07fef4f1c58
2. 0xeebe01bbeb03b1a68a0231ebe1c19d0c933872d6b9a00b2fbbbb446a6818eb82
3. 0x4cb1fa6c89a15c328bf056a49148ab4662be0b1ab4636d5aad29c9f6f66e9b52
4. 0x08d6c39398067e9afa88aebeb54ca24b464d545532c802aca00a787d1a47f051
5. 0x3a776bca89e3ae0afe070a0bb5d863b0129c0bcda49b1d77dcb6d8618602f0ce
6. 0xed4c4d5834f8656d08ebe5804bdb9d51bea66df650b3b938f13f2e2c116a707f
7. 0x25f7f2d92844501cc3ae18eaa43fbcae45a779b7b8ad86cb697ab65983ed874a
8. 0x80fc06154e9971ce7d6e7099a0b916dda91d79f369958e8422750e59a767d0d9
9. 0x705c07249a1e13cd521309145d244a963ace3e54f4b0aff98cc731b3523ec398
10. 0xb8d5748f628eae9fed1fa1c09c78ff3379a661b4d5412d0fe91b483c750f7f5e
11. 0x8c4bc04e9de2f996e1bc0fb23cf89e24add017614875bf181818c18dea595b68
12. 0x085d4b16ff44430c85b4cdda5b3a2c75064a5990b563583c45e556830148bf22
13. 0xa80a7d17cd763b757e3a32997a1caca0f20e34f2ed5791002fa526c9ee44acb8
14. 0xa123d810d73ee892ccb20ba24826873004f868a1fac8d5c06bc72a1a4a8df629
15. 0xa18562956ef32715be3beef73e0db96be2b79caa00a0157b81ff91d577507391
16. 0xdfedd18f60be5438b67a88cd42d31ead60bf5dbfc8d726e3d83be13474b3bd3f
17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1