Evidence row 1837445

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5WwXkr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fd3f17fe-84f2-4c2f-8a9b-e01a1c576b00/.well-known/agent-card.json"
    ]
  ],
  "name": "Alavert60",
  "owner_address": "0xd20789b9844867c403a6a82e707dc989e199ec75",
  "raw": {
    "agent_id": "33159",
    "agent_uri": "https://centralcity.ai/a/5WwXkr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alavert60 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/5WwXkr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alavert60",
      "registrations": [
        {
          "agentId": 33159,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fd3f17fe-84f2-4c2f-8a9b-e01a1c576b00/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5WwXkr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793571855,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:29:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alavert60 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/5WwXkr"
}

What the leaf hashes

{"body":"890fac8907b2ca9429c9061a9c12ef7e58faca860ff788a5dee1236e1de8656f","id":1837445,"kind":"listing","method":"sync.erc8004/1","observed_us":1793572158467716,"prev":null,"subject":"erc8004:5042:33159","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x8426453c3e06df49153eeee079d0c6a1f3f624bb2a5cceb4e5fa8af5343f664b
2. 0x117f8c20dc566ad3ce8ef755cf38047348a2ff0ff65083beecbf78522f602055
3. 0xbe124d21bc9f7ac9c61d90e3e61b85f5a64db256556bb44b73e324896a8d6fc2
4. 0x281fe06d258bc1158f57cc2742683e1164d6a03b94338b1c7898ad6de9ea82f5
5. 0xf1b6e73b5f58b94d77f4760aa6a95ca23596526773afff0ecad6cb8d4ceb3ff8
6. 0x791d6062530edd8e385d829fe2c7e5554401d48c8dbc4df08335a69fe9f9c28e
7. 0x0b59bfe905496af0e602ce32259b6a411750c7e9fdb314dc2434a83d6042b6c3
8. 0x74d2173f6a4895d6c2da40083f2ac9b9535758f8cadb39b9360f6b8262ea8a21
9. 0x049702fefdd308bc962ba2a90000c9925b7dfe3984e27bf7453ead28b6fd79a9
10. 0xedd3558b0ba80cf55705bca36444ecc4ab5e591e7b7e6602ee9b706b38ef34f8
11. 0xc0a94b5f8f474dcff1fed63b2fc4492beb29ac5a6632c3c67139ee0929abfc4b
12. 0x3e696f7655814cdd0c2f74fc09e68f3091e794fc7b5882a8e71c89e5c4bbdf00
13. 0x23a4dc987ee7dc4c8a8ce447e3eb85e80166e6855921cf4fe20a6b0da70c4d2a
14. 0x12d005bd5bab52a5295a7639e02ffa6fa98b5e18753f0f4638b668903af24ab7
15. 0x3950a937c3f98cedf9cbbc2f8905c10e3aac8ebc54b1e3468237d58bb254c496
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90