Evidence row 3437644

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PzZy2o"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1cf5052a-f4df-4723-85cf-00b2e03ef147/.well-known/agent-card.json"
    ]
  ],
  "name": "Jaber",
  "owner_address": "0x74b08cfb31b07d048f68f66a8b3d6f46ad994421",
  "raw": {
    "agent_id": "347928",
    "agent_uri": "https://centralcity.ai/a/PzZy2o",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jaber 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/PzZy2o",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jaber",
      "registrations": [
        {
          "agentId": 347928,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1cf5052a-f4df-4723-85cf-00b2e03ef147/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PzZy2o",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793902690,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T18:21:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jaber 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/PzZy2o"
}

What the leaf hashes

{"body":"b6fd18897773b69ecd9070cbbf59ff83f3ba97d026973668fec8ec7ae4e94ef3","id":3437644,"kind":"listing","method":"sync.erc8004/1","observed_us":1793902869516588,"prev":null,"subject":"erc8004:5042:347928","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xef3393dd1afaf535e078cbe911f24823ae0825ecce0315ab6bfb2c65518fd937
2. 0xe516197563727129bd6373651179817eb05ec65425cb2e117dda1d686e307aa7
3. 0x490ef4aa37f7e446807b152b7fb93eaa477293bfd911e891ff8504acfb02b788
4. 0x8f66c96457d9ae1381e00bd34d2296f398add6b8b37a95b856ff782ed4469d68
5. 0x55963552ddee001db826e6bae59adca477d312a0f026686f65c95304966d61a4
6. 0x1e4e99c21aa01930165157780cd6fa58afd295d79454cdb032015394214f5369
7. 0x36d3bf8998ed35aec368788ef0f521257679a9529151e0cef3243865cf6e6229
8. 0xfef7eaa270434b21c39ec9e67f53de5c2a6cbe958888f3b122e54286102699d6
9. 0x7de38b2fad988f5bfaf51bbb45587f4517b7e415fffc50e8863a52396d4a4c3c
10. 0x5732780b3501e9d8d5454f13bf77bc9dfd796ece01e79fe7fc979d3cd0e412a9
11. 0xba10e38d22a3d1fc2f042e9f905698019c4f6ea8bbd6d744c8bc57a5011790e4
12. 0xc194750a997d3fce00f70d677b167338cbe079e54dc47d0febb7f4bde2bb99c8
13. 0xfaa856fa45d324dbec90751edcb37879c5cd0b9a9a07ec9cc6362fa88d28f200
14. 0xed84001e6f67c5df966efea1d4c436e935aff300dda7a7c21bfabca6d7f867fe
15. 0x0f89b13f204fe566641bee24955c02233efcbd2fce2017340ed06cf3c4c4503b
16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94