Evidence row 2578916

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/W1IL9B"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/41c3cc48-a588-4bac-b8ff-55f6632304b3/.well-known/agent-card.json"
    ]
  ],
  "name": "Klindert",
  "owner_address": "0x8fce32937e2ecc1a189f1600459dd54fb08b569b",
  "raw": {
    "agent_id": "182155",
    "agent_uri": "https://centralcity.ai/a/W1IL9B",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klindert 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/W1IL9B",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klindert",
      "registrations": [
        {
          "agentId": 182155,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/41c3cc48-a588-4bac-b8ff-55f6632304b3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/W1IL9B",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793708744,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:25:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klindert 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/W1IL9B"
}

What the leaf hashes

{"body":"ef134642e2b09e1d04d7f901329e5e66f7cb47212f0d2c52dafa86f77c1bcc1e","id":2578916,"kind":"listing","method":"sync.erc8004/1","observed_us":1793708749772719,"prev":null,"subject":"erc8004:5042:182155","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. 0x5b5b0aa31ec439cd36e11548bfccfd14d7033718597a18f2cb112e5bd1231830
2. 0x3b01299da863548058d2c7a5122855ea2c508f1e9bfca70746962242d24ca2aa
3. 0x7dd884a9d7997587b93648bdcbf961f99f0de9a1bcead8c7fb07a972878692c0
4. 0x2b94ab1ba7ce38527bd9c6aadf88f20b53639a5dfeb00fef20c2d28dfc9f94c0
5. 0x770c9a8dc472e5e7eeeec7d8d2d40e92fd0cd22c24a7744d1c446d4a9860aa8d
6. 0xe50a75ad8f41642c01af291c798f2aae1c4a0f55c27d0e2b1a6226f5120a71fd
7. 0xe9ae84aeeb43fc3d190ba5f84c144c9ad46e58270e26a348f4ee9f30e2e56e2f
8. 0x5e49434c31663cdb39bc13e7d5e723d4db39247228b9caded0f707a353787b0b
9. 0x504165b880f92409c851b992ee5ae22f2e3255dff66628b1c33479641b485428
10. 0x5d0cf22c9d7b8344826676718285d306dba8be82100745c347483a645811688c
11. 0x77b8c57b10032c7082d1d53eff995ac3a7738fe1f70a9eac099adeb99ebd005c
12. 0xeba477ec9dcd3e2896a40dfa054e1d6f277259e41f43119e0870448cdc37228e
13. 0xcf11475fb1d88adbcfc7a6c6c088c0d1cc115e211d125d8b50181219cb4beecc
14. 0x1fc4191e8f35bfa53de7e0451b776edb79a6c6dcdf333b4de5afdb414a516e3f
15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7