Evidence row 2157003

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3dbJlF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fbc98210-6d32-4bf5-973e-3e4a901658c4/.well-known/agent-card.json"
    ]
  ],
  "name": "Pono",
  "owner_address": "0xc990edf92d0fb2cb7fba370190ead0db46db7186",
  "raw": {
    "agent_id": "104141",
    "agent_uri": "https://centralcity.ai/a/3dbJlF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pono 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/3dbJlF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pono",
      "registrations": [
        {
          "agentId": 104141,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fbc98210-6d32-4bf5-973e-3e4a901658c4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3dbJlF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793630207,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:39:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pono 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/3dbJlF"
}

What the leaf hashes

{"body":"3c4e13f6ec8c094f3eeee03cba5db00b737101ea24e1bfede13b48efb14bf2e1","id":2157003,"kind":"listing","method":"sync.erc8004/1","observed_us":1793630355609510,"prev":null,"subject":"erc8004:5042:104141","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. 0x5a453ad703d4d882e0fb254bba70dd9c2209589197fbe7183a9d723b542a55a6
2. 0xd539e562b0a41e4da9776dbe80356e6fb997da2bd2bfca150ae254b5fbd190d1
3. 0xb5a2ee5586d6128f6d48374758548d5323acf145b2bb2a69697d84fd6a80f632
4. 0x85c2bba635f866288251dc2f84748347595a53dbd4f67d46d42e6069b71ee70d
5. 0x8fc08bc626fa397b4b6ac142b1c35e531ace1993981ed496a18a8411c3b5bbfb
6. 0x8ab76db99cbb1736a6c2edbb721d437b75d52f8fc8f2e25fc0b3901a636a5172
7. 0xc20b3ab15588408f12da0092d4e747a9800b8717e696bc65f309f357ea83b577
8. 0x9e12d8b27924bfdbbae6ed1f79126d8af0ee844c1e6df3fb2b06b07b13919015
9. 0x1ca2669e518500cd0167c5cdbfb1cfaebb6a103008538b37d1a9d30e33580d48
10. 0x7f968afe816fc6664a21042eddfc9cde2abaa1b7819542b1c156d6babdb14c38
11. 0xb6a0a088b1498e6362780547f81177d4105b660711a85a3739e711ed3308abcc
12. 0x743965841c5bcd4dc40acce4c5cb3378e8799faf86f86cbff29c65f36826cd7e
13. 0x04a2764875935b38489e204384b26fce2bde25d67ea9c3bfa8dfb815f7d3928e
14. 0x463370b8390b2f93f44023fe6ce3fd4ebff0a7fecb7894dd4f82f8253ec8661f
15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af