Evidence row 2569961

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HWRQzL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ca7dab7f-4c9a-4cf3-bfd7-eb3192176a9f/.well-known/agent-card.json"
    ]
  ],
  "name": "Lastan",
  "owner_address": "0xaf8c8347f4104fa1c861a8e82f2e9d2cb77a3ef9",
  "raw": {
    "agent_id": "178446",
    "agent_uri": "https://centralcity.ai/a/HWRQzL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lastan 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/HWRQzL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lastan",
      "registrations": [
        {
          "agentId": 178446,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ca7dab7f-4c9a-4cf3-bfd7-eb3192176a9f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HWRQzL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793704251,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:12:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lastan 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/HWRQzL"
}

What the leaf hashes

{"body":"0943e92ce743d2757944a0d2fbba579f3faf99b7079b6ac8f385a1b52230acc3","id":2569961,"kind":"listing","method":"sync.erc8004/1","observed_us":1793704349772513,"prev":null,"subject":"erc8004:5042:178446","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. 0x34e449a625eacdbc211934c15c10a927d53b183029f72dd3fbe4531c044c64f2
2. 0x7feaf9612bfa83ad3a1348149a7fd669f4a01ec388e68d6b6c78847c5253e929
3. 0xf46608f24346dbd2586608086a04dbfb2fea8cd77b62b8624510e23c47cc448d
4. 0xf2e7d161948c1b9402db04c4267d10ff3cea3495b502d627d76ec76138681236
5. 0x6129b165a3d6eabb14edf66d1c726f7540147b66e16b4d758d0776a0952b1be7
6. 0x6becfb3104a0f26d3a7ebecbeaf5bdd22bc2b686a3be0a245345ad8d81061d08
7. 0x208168094ef5c2218e85cd9ea529b3271452359005bcf411db4c11f8d6b4cb2c
8. 0xaa6a057abe1f53baf1aa6f29586db4032dce12f940ce9ed3ca47031021c1a660
9. 0x0bb198bead82f26b10fad26b7d0c0ec4216ed191d94efccc07969608f18849ac
10. 0xcecbb25adc2825a2a6bb09519743818d6c5042bffbca350b1933037305eb4f23
11. 0xb0fb4a253f3aee295584d10121fa98de6bad82a670835e2131359684dfe89a62
12. 0xcfd9446c90f7bb6597850caf8f11253e5ca7e0cdd95d04137a924f1c4ecddcfc
13. 0x013a4e21b3841f82a4251c6d3dbec726e8806f20823e735f7a5fb54b861e55a6
14. 0xe2bf4675db929800e127e8a752f51484d14d8f7a9d806273bdc68a1dfd125e44
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7