Evidence row 2153974

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gtzBlf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/44c33ed7-811d-4a9d-83d3-4242492e4421/.well-known/agent-card.json"
    ]
  ],
  "name": "Potis",
  "owner_address": "0xd56e7b2c1e77f7b95c3c6996b2c1da6cb76ce360",
  "raw": {
    "agent_id": "102584",
    "agent_uri": "https://centralcity.ai/a/gtzBlf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Potis 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/gtzBlf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Potis",
      "registrations": [
        {
          "agentId": 102584,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/44c33ed7-811d-4a9d-83d3-4242492e4421/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gtzBlf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793629017,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:20:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Potis 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/gtzBlf"
}

What the leaf hashes

{"body":"92117b30a2df0111484f1abbbcab97abaa6fc9caa97c736e421a2297614c5ffb","id":2153974,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629256133224,"prev":null,"subject":"erc8004:5042:102584","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. 0x61af85f0e85e1b2066cb68ba66337b7867048d85a5eec23f00e9df5bd34b2d6a
2. 0x5b56ba41dff13083e7f3cb9dc0de7dfe60c7d65d66e5f59a029e5fbafb94a4e4
3. 0xdf8640ea59ea38789abc0660cdb61b1a6bc99c2eb6c5967c8fe8361dc932b124
4. 0xbf662a55db66896879f818c75f0f5a87e0eccfff3449e571d2170f3f0e507be2
5. 0xc9d14bb811339b26092e6161e2448be27b5443af2f24a5a9fbe2febff1ff0b25
6. 0x8533e46f25f3bfb71035cb13dc07eabdc6503ac885bb87247aa472802a426cb7
7. 0x45d480e799dd552f1d1273463b897446cf97a0b62a71e6056b8300dedf87b193
8. 0x85a7108ea3880aef8d29a3903836c390830b259de3b3f975a8449bb36075c955
9. 0xe537035e5b520913e91d49324303c72b6d64fa67437e108b38f445b7755e2863
10. 0xfd29ab934cca3a53f434c286c8796c5714ce7f9c636aab9fbfd9213b39690ad2
11. 0x396a59d07e6c3bf718735cd3b5976e1b078deed3c26e8cb57113a853b51d400a
12. 0x6b4875590ee8954f5315611ea1c32c35ce609ce69cc5cd56dab438a799f4f825
13. 0xfcf5d9c790c40588489c41a23736feba4efc9e83eda3317c30f53a98ce8d1d89
14. 0x6ae97c2bdc679e3326a739627f6c3a307d7e25e547b9bf23dbf2622fb26d858e
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af