Evidence row 3347921

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1HRDpS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/28f1c26e-dc1e-4a47-99bb-897a657d4e33/.well-known/agent-card.json"
    ]
  ],
  "name": "Frikonor",
  "owner_address": "0xe5d69980cbb9d3256730350d7e14dc66c1ba6f5b",
  "raw": {
    "agent_id": "317381",
    "agent_uri": "https://centralcity.ai/a/1HRDpS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frikonor 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/1HRDpS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frikonor",
      "registrations": [
        {
          "agentId": 317381,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/28f1c26e-dc1e-4a47-99bb-897a657d4e33/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1HRDpS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793841978,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T01:31:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frikonor 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/1HRDpS"
}

What the leaf hashes

{"body":"f1d00a169eada7a82b8ea21866075347573056fcf6e6d8d2a9076920ecc4b2a0","id":3347921,"kind":"listing","method":"sync.erc8004/1","observed_us":1793842275773690,"prev":null,"subject":"erc8004:5042:317381","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. 0xdefe341496fe07a3ec319207d4637df7c4267261611dc884eaea8fa6fe8da4a9
2. 0x99a3bb64d35ed70a1712e8c8b82dd54acfc1918feb5c6feb7d98783df0f4742d
3. 0xbfd152740610afd58327d866d05a51dbf84d5fcfd3cffdca3ae9999142303a0b
4. 0x8ee9c69f23ba1be3ab23ce72f0698e97d50b4b14d08952ddd67ac5b09aebe9b7
5. 0x8df875d087da8790ef65d7897c960a30e144e0f74733a7a758a15a0358ef5c10
6. 0x343be574a9bdc3a7fd9266d5e9388f2875d51a32016dd3e5b9ab15d6196f3ce8
7. 0x3b6d6d5e66a297e0f4957d67f913b1bcfd80ee3a57fd46a1c49768fd3b6affa2
8. 0xbee24301f2563992e5b485105341ca98120b490eaaddbdf64dba700fe15839e2
9. 0x4874e1971dd7940073fde5a3b826121096a4a7e1747ab41f44d6cb3b385c7547
10. 0x2c7872389970df2f96578709172a693f55e18b98db1ae211cbfe628f0452b1b6
11. 0x324368dc9b73e436d368e290696a6e8263395f4b2d471a0462eaed604fc8432e
12. 0x9c4a3739ba87ed73a52ae1e3f93c7996783966f3aee24600b67becbf7c2e7724
13. 0x313467553594bf00c131cfccd33f4d700b354ecb26bfb7748a9a2620754e6284
14. 0xce27876666d433e301388ab9a229faf79cf58e8e5e9d26b51a8919e49ef7c4fb
15. 0xb5004928d173812cab4255917f4c361aae718a32a8e6208a7de15d84417a441d
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94