Evidence row 3736128

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/B9uJpk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/04f47c32-3a53-4599-80ff-2a8f0ce7464c/.well-known/agent-card.json"
    ]
  ],
  "name": "Havler",
  "owner_address": "0xe38aedad47c13ced5ef87667812354cf31061058",
  "raw": {
    "agent_id": "398826",
    "agent_uri": "https://centralcity.ai/a/B9uJpk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Havler 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/B9uJpk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Havler",
      "registrations": [
        {
          "agentId": 398826,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/04f47c32-3a53-4599-80ff-2a8f0ce7464c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/B9uJpk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793974410,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T14:14:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Havler 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/B9uJpk"
}

What the leaf hashes

{"body":"701040d0e7e2b5094d82d9aa6f591b90dc50f3ebd74feea2a209e852a2a900b5","id":3736128,"kind":"listing","method":"sync.erc8004/1","observed_us":1793974493442407,"prev":3735720,"subject":"erc8004:5042:398826","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. 0xf62de319caaa394f021361d8ec12dc246e562445b1aad3de143da2307a5ffdf2
2. 0xdbe499ea21ebea84bc2258ee39073cd2b876ab553c64d694801b18b628eecb2a
3. 0x3b2063cfc461e61e1f54924e1920681322f1b4c020c036895d87cd9c158c0524
4. 0x16f220d1ea8b3c420a856ed8219b49f995b23bc0afc61d8bfffbc7a49a90b77b
5. 0x8c8f9e2859d37f0042c4e3b42211ae913e82d7602cb13325fd05c8da326ed9ff
6. 0x5a46c9e709be673c795c6dc15e8a1399ad49249cc247532f4c501bb53b4e726d
7. 0x0c14d7ff29d878c9f154d92571987733e1e0f7318b8f37e439b10cb1bf7b66d1
8. 0x9e46acaf2270375f80749268110d17bd8f667dae2d52faad007550b4ae935170
9. 0x297f319f969aed2b4153f66eb689417f8e01dae7f8757d893c8a27c2e834f1ae
10. 0xa0ed50471ab664d5b5ccd2bf613d8e2d634c18e80ed5b1a35c159d42820cf90b
11. 0xcf5d1e3d20cab51910c914e7db2c3c91e1f7f62e91bac7de9e9900b622df4a97
12. 0x99687f37669a0c13d887b61fc131895af74512ea6c50bc97a53b90f3ecbe7fc2
13. 0x0f18fdbad3fe8f4e9a62e25843b36753d6ed463a552cddc989b5a1e33f108566
14. 0xadb9e5d5e78a6ef642bc8b18b9f3dd14d6e5d20536651d3ce85fec62d35a6aba
15. 0x0bc8160b8c94aae791142fc9caa83c153cc73b339512089ee494d4e8e7094abe
16. 0x04c1c4929933bae20304ac32084d4b93dcac07567f68e828ac93bbc39eb4614c
17. 0x0ab273486ad4e41bf08c741b20b2ee12e0fc87eaa429a5467c58fd3be34409b9

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1