Evidence row 3949527

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Adx7oW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8b290b3f-3182-43af-999a-7fa874df7b09/.well-known/agent-card.json"
    ]
  ],
  "name": "Trurkon",
  "owner_address": "0x0e767536ccbbb73105063e46383e2df047c6040a",
  "raw": {
    "agent_id": "405768",
    "agent_uri": "https://centralcity.ai/a/Adx7oW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trurkon 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/Adx7oW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trurkon",
      "registrations": [
        {
          "agentId": 405768,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8b290b3f-3182-43af-999a-7fa874df7b09/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Adx7oW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1794052079,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-07T11:49:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trurkon 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/Adx7oW"
}

What the leaf hashes

{"body":"8037ea3c3e830aaed9cad41df5fc71b052089e1400fd5396d5b53d45a9993e0c","id":3949527,"kind":"listing","method":"sync.erc8004/1","observed_us":1794052174177085,"prev":null,"subject":"erc8004:5042:405768","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-07 (195826 rows).

1. 0x2c8c5742c55bbd114c9fc12792cb015c36c988570e37aeaa7ecbfef6728a84b6
2. 0xf3da16e2f27520ae272080b83882922844e897713536594a320dc4970423ffa7
3. 0xf2437235ba831a5e2b54ec0718c1a405aae2d81ca809babbb6ca4fe84c0ebb99
4. 0x485a0930e8e5c3a4f2d0e14e86afb76ecb16a0f17318aaf7569c16f3aba9d169
5. 0xae1d89212c20d701ae4eb4916650996f63fa3f1e20671dfa9a71cdee49e0fb43
6. 0x9e038f2f250f83df24069a969e74648021ed7f1dffb4e0de0eb93dded589ccf4
7. 0xebccfa78c6e984b99c1c9d18dffbe119c3ae8b1f8b60826a82862204e4012dbe
8. 0x57bd023bb61bc3f31084ed9d7a993e98789d5068dcfdc2644a3cadcfe647e5e9
9. 0x6561d404ac3036b170d28f8134bfb334cd9902b8506e42ed147a8cb791136471
10. 0x2b2d958aa0e07475ef20a6410a13dba55a3dc1e6b6901ffa1a2da690b888acae
11. 0x7cc9d10db330d864bc7111d6c284f612bc21337562e07ec879e3a19b1407435f
12. 0xa058256da121c94ac990b8759676d1490b455f89d6a39ed49ca20d16887bef02
13. 0xcf59a82773096d659ea41a3c2f43de43ccff46b76b5f4b673972a823b3b1185b
14. 0x2d57b894ed326d41f7dedd2958cac00bf549ea2c4764b90563d5d421d7392e94
15. 0xa3ca92229f3aac0e9b561aaa066ca1907adc3f0b1685587fa30369d41cf66004
16. 0xf0a56561418cd0342a328707933cc222d8fa725efff7ffd081e0226ee8c46c0b
17. 0x54292a94f447f1fd33c01b5c99da465043f11022958626a2ea562c457fef697a
18. 0xff23fa8a9de3f957315ef0dfe7e8d8f6b1a51dae05fef7615c59794e019ff05c

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa