Evidence row 3443497

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/n8sINe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4cd5286c-aaf6-43f7-a53f-b63ed00104f4/.well-known/agent-card.json"
    ]
  ],
  "name": "Kroteon",
  "owner_address": "0x5fa15b46b0039b4e4e2b623f0c8f01b19d231b6f",
  "raw": {
    "agent_id": "349481",
    "agent_uri": "https://centralcity.ai/a/n8sINe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kroteon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/n8sINe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kroteon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4cd5286c-aaf6-43f7-a53f-b63ed00104f4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/n8sINe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T19:05:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kroteon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/n8sINe"
}

What the leaf hashes

{"body":"9bcd8ed335c1414b900722fe320401609d71361a92791e482a2075f828db8b56","id":3443497,"kind":"listing","method":"sync.erc8004/1","observed_us":1793905515644127,"prev":null,"subject":"erc8004:5042:349481","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. 0xe0bafe516b1025abf4f990396109ae031d593248fdc8256e7f604875c84e791f
2. 0xa6e0fa1fc82afeb8a5110aba68d38b65a3e6b935f9fe5a02d115adb4d9a54c36
3. 0xd82896755b7e4db7de819c6c78bbc48e12c12ce41a3c83ab7b35d2963310bea7
4. 0x6530b53ad3fc144c30f4685fd7d656a5350e3983408e203719f1d9f4dcf76615
5. 0xd3ccfd39685ced3bc56b040fb1737f2ef846c9dc4b75963d6ad51e156fc3c3c2
6. 0x29c399033748e506e380fb3fbab45e79124539755d7b46e52a3f847eb6193859
7. 0x2507aa42e9a3d8516ab597424725fb80b935963ccae3cd181ee8cd74e9f7a768
8. 0x5f834fb0c29b767733469d9cc98f4cd457c3969c54533386c7d53e213338b36f
9. 0xfb76d5405dbab75fcf140d70d58e8ddd5e81a381696350c0ddf20eae860b6e94
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