Evidence row 3420690

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3s0nM3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9812ef60-4bf4-426c-b20f-0ecdfe51be88/.well-known/agent-card.json"
    ]
  ],
  "name": "Elazon",
  "owner_address": "0x589fda61786811421d60032d66abbf46b7a63ad5",
  "raw": {
    "agent_id": "341776",
    "agent_uri": "https://centralcity.ai/a/3s0nM3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Elazon 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/3s0nM3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Elazon",
      "registrations": [
        {
          "agentId": 341776,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9812ef60-4bf4-426c-b20f-0ecdfe51be88/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3s0nM3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793891732,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T15:20:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Elazon 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/3s0nM3"
}

What the leaf hashes

{"body":"22fa23d22337c3e7832c6017a9c305c0875eabebcdb81c7d8ded0accd515d2e5","id":3420690,"kind":"listing","method":"sync.erc8004/1","observed_us":1793892001141833,"prev":3420346,"subject":"erc8004:5042:341776","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. 0xe0f1304da443dfeda42c04f9dc1b952613273c65371501867d15ea26a1731e21
2. 0x0382317178b37c85f54ee412ecb05714cb4935082776321186f025c5c3590a69
3. 0x677bb865baf925049950af2dbbed05369dce02629dcb26eb56dc9ccd138464b7
4. 0x288d89320ee4005315bf7f320bb68c2599a69faa777f5e3aa977b3da72c39bed
5. 0x1ec8583399526a866a115526a34cb9c17776b9d90cbc5fcb5a9bae0fb261a9dd
6. 0x12f96ab334a9ae24d433333a84dead65bcd14369f740fcc822574e849da8bcbc
7. 0x41b7b37745056fedcc3d74277446a06ad6a10e5d84875fc7e697d99b274c9270
8. 0xeaedfca84a3e1fbbe271e15fa08b399e0eb78ead96f2833ff4b21e1e9bcf2e1a
9. 0x585890950ae3c70c34e1f4cd986c9be2d5bea62a381dabdb7f03097aae7258e0
10. 0x22a3f3ee12021437892fd7f4c879c5b5f88255cc4934cc33fd371a4a36702a7f
11. 0x95a02f50afc66e197aaae04a4d820e14c6ce01e1e1bbb286c625f133735f9ddf
12. 0x0107a14bfc55e73be0bf9b73b7baf9f12450a25cbad8175493fedf4d8d0ccb27
13. 0x53360dd4a714944f94296b461a01bcc564310b05565b05aea6e1a71feee1a57f
14. 0xce27876666d433e301388ab9a229faf79cf58e8e5e9d26b51a8919e49ef7c4fb
15. 0xb5004928d173812cab4255917f4c361aae718a32a8e6208a7de15d84417a441d
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94