Evidence row 2272082

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7rfZ8X"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4ce8d0f7-d7fd-4a11-a124-f427bc5482ab/.well-known/agent-card.json"
    ]
  ],
  "name": "Ponsose",
  "owner_address": "0x730756a6e2302f48bd3f01f696e82ca67dc9eac5",
  "raw": {
    "agent_id": "129756",
    "agent_uri": "https://centralcity.ai/a/7rfZ8X",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ponsose 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/7rfZ8X",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ponsose",
      "registrations": [
        {
          "agentId": 129756,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4ce8d0f7-d7fd-4a11-a124-f427bc5482ab/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7rfZ8X",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793650312,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:13:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ponsose 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/7rfZ8X"
}

What the leaf hashes

{"body":"d182032ee4c6007acb1d89917c647fa30408829d82942749e8cdf2ff5e45f448","id":2272082,"kind":"listing","method":"sync.erc8004/1","observed_us":1793650419428644,"prev":null,"subject":"erc8004:5042:129756","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. 0x96835cd274570b492b31cbf6977ce7cb90c6719be59e7b7e08f7cb34c0adf942
2. 0x5b924b822a2f2aae83e2ecbe87f34a65b2ed1cd896af7565407f208edf733813
3. 0x1c4be331f66594d7c44c6c3defa89a5adec227f9aec147d88f462277d4cfa6a6
4. 0xecb08f6ce8fe515c097042c3d7bc5d71956d520accc7663995e87ce3ebf01a05
5. 0xa350be7355f07a24561b2adf2ee53724111713e4f5335f0052760b2ebcac2715
6. 0xca5384a03700d15068aaeadeb4a2de8cb7a5976f05f40bc35ea86f15eec4b0c2
7. 0xc3b53381c5b43d3d9e90e0a62d34f19151f6bc1ed8bf53da41354ea6b63a656b
8. 0x027816c33848aeaf3a8cc3ed2e2f20f224b198efde155c6ad4059fa152ff0576
9. 0x3ce9919848b06e20882ce5c548ffa45f4a56b818009dfc522372c16daf7731d6
10. 0x4cff7dfbd05a9abd9878fe7e9aea8a6b00270c037cb87f08368f1f375c288c76
11. 0x53734f049b552d1abe5b36a079036260f103d5bbe34fc5a525364a49d82a55a2
12. 0xdc3d9b939a5c0d34370b562b57f71a1d7de8edb6d30d9434a2f5a9a0eeafc66d
13. 0x80c229343462b4db0b5706d7cf049c63be6fca4613d1e49d2d90b6c7dd36074e
14. 0xece99d4dfafa93913edbe131eb22b3d7ab2648b58b5bd9dcd361be4f8953b107
15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af