Evidence row 2622515

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/g9wHJm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/322f93eb-28ae-4015-9177-27d67fad9468/.well-known/agent-card.json"
    ]
  ],
  "name": "Pianser",
  "owner_address": "0x8392a3b12128d7038d2292911366267b87c77ddf",
  "raw": {
    "agent_id": "198940",
    "agent_uri": "https://centralcity.ai/a/g9wHJm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pianser 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/g9wHJm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pianser",
      "registrations": [
        {
          "agentId": 198940,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/322f93eb-28ae-4015-9177-27d67fad9468/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/g9wHJm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793729931,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:19:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pianser 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/g9wHJm"
}

What the leaf hashes

{"body":"bf4396e260df37caefd7b2fbd5458ed178e32d8cba85e992ab82aef77e2fcb41","id":2622515,"kind":"listing","method":"sync.erc8004/1","observed_us":1793729975919858,"prev":null,"subject":"erc8004:5042:198940","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. 0x17aaf5d5ae8a3c5ff5307cd999159f7b70528ffb5f3a164c55d91df18f19fb5e
2. 0x7bec88fbd560ae04ba2b1c939ad61353ef9c6f3500bfa8961d286078d5e346cf
3. 0xec4c1646e4655008ef94c4ba121faada0ea7c41698361600fe0310bed1fa3c99
4. 0x3791fe0e3ab9ac69d1ed9bfb7a7358951b9ee2e779ba25e028a81b2df7fd1d9b
5. 0xa2c697f96a1c3a3a55549da582db575b97025281436895a84d86394d2453b48c
6. 0x5fa9f6d6ac54d069929aae1cade9e7d8c7090f32761b4678839e87a26aebc54d
7. 0xbe52b90ce10f71ff323c1d12ac1e7f86388a0484c418944df615d1dc5861d35c
8. 0x12064deff3aaefbe6713f990afd6f5df5f8c8382eb7e3110fa692336b62584f8
9. 0x23fb1da4b6dd883ed08cca86d745e0a59f83286d5aa6221f2449f4c20cea33ab
10. 0x2ec0a87d545bdefdcbc260864411d2102831588f6fd6a0bd245ba853209b0401
11. 0xb89914408b1a55410ac8a1d0dc10998af7eb74818171fc1a5108554d61ff1bbf
12. 0xb4b9c1948ca4de15875f0d083f65bcea674bcd2aabd9cf8eded53890474ddc72
13. 0x44a929c85a68a4bfc920e6f6a76cc8d1505a44eb82a85347db81eea2551d3a16
14. 0x66e70e2e75d77163246a8096eab56d11301f21ccfe90f151078a58d2560d35c7
15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7