Evidence row 2146010

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZozIiz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fc4dabb4-7dc5-4395-94fe-96d351661105/.well-known/agent-card.json"
    ]
  ],
  "name": "Klauvel4",
  "owner_address": "0x336fdf86504bbe810fb763c140ba2b1602c731f3",
  "raw": {
    "agent_id": "98830",
    "agent_uri": "https://centralcity.ai/a/ZozIiz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klauvel4 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/ZozIiz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klauvel4",
      "registrations": [
        {
          "agentId": 98830,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fc4dabb4-7dc5-4395-94fe-96d351661105/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZozIiz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793626247,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:33:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klauvel4 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/ZozIiz"
}

What the leaf hashes

{"body":"d9c2285f8b1a0cc69a430103dcbb83d95afc259c692639f5066d78e8e7312ac1","id":2146010,"kind":"listing","method":"sync.erc8004/1","observed_us":1793626392510125,"prev":null,"subject":"erc8004:5042:98830","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x7bd60b5cb8f3805a4195d1a2ba68b9640274f0861e51eaa69795c095386bab78
2. 0xbe5a72586e1f6ce6c97388fabe0f6b0370005476bfccff60537455d7fed683b5
3. 0xf9b9735de83d7406b489e132019578d3d855b77418ea757a0a11f27e000251e3
4. 0x70631d7bff426d3bca745237643e508bb37ccfceecee40090b357ed775f708a8
5. 0xba7b0c86c855f6ba44ce32012be55ff4b03f46218cbe5612760c40f8b8839bb7
6. 0x162cf610dac910a72a051489f0d1619240cdfcb67ad2c98388a7d95525d80931
7. 0xc733fadd53b2fd4f9f701f1fa184543b9ced6743a1708d140fd3a06523b49eed
8. 0xff10b67f887380b7578ffc0e6f55274b70f2c25069796e86702219fb040d4f51
9. 0x3d58f284cb9592cf9581f0a523de27ae8febd7d0953d90d09c098e7996037874
10. 0xb6c3044da4af13e9aa481fe8da301c6231d3b617f275888b3202e5d97f069923
11. 0x80614ff0bb118866855ba3177583f0e552fff2ad4af91f6481145be78d8dcd31
12. 0x8d1e21bdb30d190f33f362fb3e038520281852ad2d6e49bf14075b805164fae9
13. 0x96da2b0c348fe4c196311a3c711ae28b065713c442f3976e291c0a6f22cb1f7e
14. 0x3e60cda43ffc319c006284ca48609bc80da357b45fb9e0a57810e00816d3e8e0
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af