Evidence row 3708698

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CUrNWi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e7920889-31d0-4c0a-82d1-40cd9a799d3a/.well-known/agent-card.json"
    ]
  ],
  "name": "Hionino",
  "owner_address": "0x3b98ca2db2ecbf568db8dcf8365e02322b1ab12b",
  "raw": {
    "agent_id": "387206",
    "agent_uri": "https://centralcity.ai/a/CUrNWi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hionino 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/CUrNWi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hionino",
      "registrations": [
        {
          "agentId": 387206,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e7920889-31d0-4c0a-82d1-40cd9a799d3a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CUrNWi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793958291,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T09:48:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hionino 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/CUrNWi"
}

What the leaf hashes

{"body":"8b334c339d2a88d76608080a8fd66b3a17e805f98e62967f5330ecdd410475b1","id":3708698,"kind":"listing","method":"sync.erc8004/1","observed_us":1793958499830335,"prev":3708434,"subject":"erc8004:5042:387206","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. 0x23bdde50063edffb0b7c56c5faa260fb5da689beead68710438befc9c81bc2cd
2. 0x58362e30f0eac19fae55f00903dfcd7d98f4ba85c5ec703b060da554f6924683
3. 0x38b9f486fdc084ef8e9fc76e94d68d9ee5a8df9b9352261ac72a952e9a6c397a
4. 0x6e26d933850e8162cf4dbe06140913a5983f06424cb440861be7c4059d5a2e44
5. 0xc41ad96b871a7f06c054dd75c9dc4d224034a5c280e6056f3b96ffee9da3b384
6. 0x1a21cc579c37472377a9c888870647b307bce04aa8aded040b79220188afe2d3
7. 0xe92595cc627602efdc317a05fdf689bc3a8ef4a66302040c30ff29f2d5417279
8. 0x3848366a5ec25212cdf799e421cf9c469e9ced4abeeff35c707a7833fbaf6e9d
9. 0x52fcb11d0da676a7cb47080961796901c09da15c2b077e3866fe0e30ed8f4188
10. 0x25c759d63de060beb8fa484becdf87df5bec6dfb7ac70b93e9dab2c5cb055d5a
11. 0xa07e0a4274562b03da30f2b5a9b8b26d8f9806500dae5193facd6dc13c2bd629
12. 0xf954175adae3ed0d2743cd88c8074b7b998c257faf3e1589f8c1574548cf17b8
13. 0x415c5fe0fa2c2d3255e82293a24d6e0e35071782fa66657d37ca26bf1ff7da09
14. 0xdd6caff8b0876542f26987c9cae49eee11e135210e6f435b006118b6d3e534e5
15. 0xb490b9bc961e5cbbfaf890e393a2eb3d2518e080e0a107acd232486f34cf7408
16. 0x0aaf291a2ffa2205e7df7531bf36800e377dfbd67208da05b97625f1cc49ce02
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1