Evidence row 2184185

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9KUVaz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8040888b-0e6f-439f-95eb-23009f012c81/.well-known/agent-card.json"
    ]
  ],
  "name": "Tollo",
  "owner_address": "0x769b2f1fd65c02f7a995f18bf3b7fb81ebb6bc5b",
  "raw": {
    "agent_id": "118221",
    "agent_uri": "https://centralcity.ai/a/9KUVaz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tollo 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/9KUVaz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tollo",
      "registrations": [
        {
          "agentId": 118221,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8040888b-0e6f-439f-95eb-23009f012c81/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9KUVaz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793641445,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:48:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tollo 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/9KUVaz"
}

What the leaf hashes

{"body":"359cb894c35e2adc537fd73492b6596aae7933e369f155d1f2b241ae84456c4d","id":2184185,"kind":"listing","method":"sync.erc8004/1","observed_us":1793641710009955,"prev":null,"subject":"erc8004:5042:118221","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. 0x6365e03d97ef2c587b380a795acb6c76c9d20d3ec487648f8da3f0733929b887
2. 0x92370f374b423f7d160662fd512a6d5484ad09895e39ecec38180889f2a837e4
3. 0x23129c7638846e9ee898f9df1af5335d48707609342a7bfebd6c3c5759170c38
4. 0x1afac041cc309b17202890c892abbba0308c71ec6562a419c5c1807ca7d5e956
5. 0x9aab1cf98cd42c186ee7082aa7d0ab507a9fcea877c14a2f38db0fba931cc6dc
6. 0x4526e974fb12814b4ad65a79cf8fba2aff94bb85c8f57367bbff8cc9d24d7dab
7. 0x26b99af640770762ad26c7f8e32e5bbc393f76f88f51137909746662b5e23c9a
8. 0xe988ad3bca787777279fa659c883cb9c3bf2985ad2e3e267a4824d8092dbd3c1
9. 0xf2a97b188a9f4e9375b7de96f2efe8d54004f98c88f479583d3f3f2eb323278e
10. 0x0f943fccd0e1da71c67da2ef1fa573f974de352d95a9c717beb6ac70133019d2
11. 0xef6a158d96c47e9541ab0c126e7a93c44f7af7685f132fab04c6c0f8be660ea2
12. 0xeaef14903698d949a2f8825a96ee470a4b81b85c938c299d424667f8cfdda5be
13. 0x43843187ed08d9e521651cb9dfff6531be94049b43e391bab5e05b93fc4383d3
14. 0xfb5ea8fd7d0c463ff98fdc93228854845802421c0e3865536227edf756498fcd
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af