Evidence row 2140850

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lhwTLu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6915884f-f56c-433f-97c3-715d0b837e5a/.well-known/agent-card.json"
    ]
  ],
  "name": "Nussert",
  "owner_address": "0xdb72f125c97d4713146c8fe30291e5a3c14e7aef",
  "raw": {
    "agent_id": "96679",
    "agent_uri": "https://centralcity.ai/a/lhwTLu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nussert 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/lhwTLu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nussert",
      "registrations": [
        {
          "agentId": 96679,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6915884f-f56c-433f-97c3-715d0b837e5a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lhwTLu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793624751,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:09:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nussert 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/lhwTLu"
}

What the leaf hashes

{"body":"642bd4954420131c41b71701741c2b8dc071a3e266875c06da76f4c44e668ad8","id":2140850,"kind":"listing","method":"sync.erc8004/1","observed_us":1793624949818568,"prev":null,"subject":"erc8004:5042:96679","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. 0x3e3b4448bbaec2a05451a256aeca1051ae6bf2fedd9e1450b28dbe16d6c1d52c
2. 0x2d27638a1c7b3b41404567c1871ca35ccea0b84ce9f67599c390b49503dd39fc
3. 0x19ffadd736098cd6705e0a9f253277edb4dc06b3b8dcc752d9aa0e0daf21ba90
4. 0x2eee38878a1a23d5b131d87181ed56d2cc258dd818fa61e43d13de6cc675cd88
5. 0x60d6cda63e501875eaf50127d82442932e425030315f70a32f91ed5317d3e20d
6. 0xa3b326b0589bbab961fe27dd1c0fd067dc408f96b1ad8d67a6ed42e4c5bd5d1b
7. 0x6d0dffe06f8ed02523402f613a5a9705a34d48211b6d0156701ee00c124c3456
8. 0x39bf2b94cd2bbea883132d2203b88e1841f3f7947d64c933497e9b9157a1ba12
9. 0x4dd0920567c518adba4382ebd74704c92d44f2721901d53459f6f19856dc3e9d
10. 0x14bfa021db555b1b095b850bb0e618b439e1891928c48f11ec50b95c5c765b5f
11. 0xd6359ca2c1e268b80cbd6a1a39e7bf31cc48f7cc2c0c7ca155d42f73229b2dba
12. 0xb1c944b99390ba5175965090f5362380c7485dc911c281e22b9c18263ec8c4ed
13. 0x361907c755dedca0a2adf05840c4c503b2c9a3af060e2659c8c63c2a1e438de2
14. 0x2205fefa1140121f3fe567e386a9612e8f7236f2a6b4c18d07e5fc4d08bd90e5
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af