Evidence row 2191770

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/v1wz4n"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2f513d3d-a92d-4acd-bdcd-7afadbcd860d/.well-known/agent-card.json"
    ]
  ],
  "name": "Tazeh",
  "owner_address": "0x737170a99b6380890dce575dd84863cc1af9df7a",
  "raw": {
    "agent_id": "121561",
    "agent_uri": "https://centralcity.ai/a/v1wz4n",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tazeh 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/v1wz4n",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tazeh",
      "registrations": [
        {
          "agentId": 121561,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2f513d3d-a92d-4acd-bdcd-7afadbcd860d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/v1wz4n",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793644064,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:30:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tazeh 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/v1wz4n"
}

What the leaf hashes

{"body":"5f506064f9c848dae02cf1397b9f3603b60c8b627a4bc2f472101ca1460d3d54","id":2191770,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644253908490,"prev":null,"subject":"erc8004:5042:121561","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. 0x58922a0a523e251fca2318c77972efe70b702374693627d09c870ffdef528248
2. 0x04e1fa4dcacdaad4dbb8266a42801228f4fa457defe260c3759d30a1e6ca8ba7
3. 0x85453d67f8db46745ee767b483c6f9205c4b5fe64fb926a84832f4e36415bd9f
4. 0x4cf0c6dae555bc55321b0b832bf97d872b6b2243e828f0548d3199c943ed32b5
5. 0x6ad8a53428cea151ef89be2b5445ccd8e821756cc26dbc4db567d9478fd9ad90
6. 0x4e1a90508ad973457160173829bcf454b438dfa0679eebd760e6e805bfbba51f
7. 0x638cb51ec49ca7fef469c7a1b3ff6a229c3a063a12be0d9212c5040607f17823
8. 0x02dc39a1a962a4c34f29612cb6b5a0c8f1161ec7c84968fbf5e9f6b6011191ca
9. 0xf92f38ed99987005a9ffd9366497e793ebd43792659fe691fe1c5ef9470c4d5c
10. 0x2ed0ec124c5837f5c67bf57615d68385a75d8e77886ba4db2bb5b16bc3d6b439
11. 0x86f4014c971df07fa1c19f8676e84de8a2f18339c938139958437ae74da5d46b
12. 0x5f2a4b55a530a11fb70b7514490f97a224bd5a4e03f8eedea57af0e36a116efa
13. 0x4156d0c5ab6447dc36720ca7ceb2f5a0f0c5620d9192ea6d8fcf5e704e8dda41
14. 0xc73349c9955998a166e6e5920ac8ee0aa7bc6c9d66bace60f6dbd465dd9e0530
15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af