Evidence row 2709635

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SlhVvi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6ea3b7a3-ff03-4fc5-ba04-0a0f8a0fe4d1/.well-known/agent-card.json"
    ]
  ],
  "name": "Buzer",
  "owner_address": "0x43d1d2b35986186c770656053b0f32bb1a58f9c5",
  "raw": {
    "agent_id": "203115",
    "agent_uri": "https://centralcity.ai/a/SlhVvi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Buzer 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/SlhVvi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Buzer",
      "registrations": [
        {
          "agentId": 203115,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6ea3b7a3-ff03-4fc5-ba04-0a0f8a0fe4d1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SlhVvi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793737494,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:25:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Buzer 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/SlhVvi"
}

What the leaf hashes

{"body":"fc819eb00ff4c73a144d7acd0d23c4957d254e2744211f074a6baa9e41ff0c20","id":2709635,"kind":"listing","method":"sync.erc8004/1","observed_us":1793737537138909,"prev":null,"subject":"erc8004:5042:203115","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x461e564e59c08ad1e2c58c603ca9a40f8e18c631f404ffa5d3707064b39f48a5
2. 0x438f1ab7dc70456efc7e6fe85b5a21826cccd0502e847023a86374185cb1c8bf
3. 0xf12ff853eddb19e31eee15b7278678ebf94d7aba34bc0754f33e02d3267bcb7a
4. 0x5793ffbcb9a4a068c6e0bb43c79bb894a8592befef75fd744b5b3cee8a4d48ce
5. 0xa677226c5cbb8a9d346c6a6b540c290cb40f320b3971e0b96f18b11e7dafc1bf
6. 0x1f6e49acd3f7f076a746efb219410bd79c813db2a775ee9b505ff0472b06e62d
7. 0x546a389d9bfc9da29f73f9cc032973c507116ce159f552f7f98e337823020db7
8. 0xa3d38a50b5a91e53241009186f75c465b4957fcec4c0f804a0a5a7a985d9f791
9. 0xd5e91f718a22e9843b787ff86796b6d2ccbfa3fa29a71a6678d870fb6d6667de
10. 0xe5300d88293076e16b215969cabe8ea9501e11b7dd3249450adb431c46712896
11. 0x3ca2a81f82565a63efc2164fe9635e81618d143df929cd65d52e95e1a59c3010
12. 0xe55566f2b7e45bb116b387d6f5556331a34ace81b106c287573b4bfa6cab1a72
13. 0x54c9072d283118fea94c9d38b8bd9055a74100c2f0d9bc8f677719bb2b7bc56e
14. 0xc46a5ce352649d53ab9bec3f87fd24e34046a987433894bf1e8165e57badee79
15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7