Evidence row 1815507

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/x6vTAG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3e089577-081b-42f4-bbc1-ef5d1624a034/.well-known/agent-card.json"
    ]
  ],
  "name": "Reerer",
  "owner_address": "0x06e3503c8cf731ebdb42e28dd7a16c7752a1d4c1",
  "raw": {
    "agent_id": "19894",
    "agent_uri": "https://centralcity.ai/a/x6vTAG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reerer 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/x6vTAG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reerer",
      "registrations": [
        {
          "agentId": 19894,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3e089577-081b-42f4-bbc1-ef5d1624a034/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/x6vTAG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793560905,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:21:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reerer 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/x6vTAG"
}

What the leaf hashes

{"body":"3e6c1b0e338d03fb04df866244b714b2d7d540f79231cffe9ad392768b7766a2","id":1815507,"kind":"listing","method":"sync.erc8004/1","observed_us":1793560917442151,"prev":null,"subject":"erc8004:5042:19894","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. 0x84a457f9f316df0e1ea9ad5092646ff903d41b7bd4bb5d3b48a0bb26bbf54457
2. 0xd4d0d54901064958ba2155a085d800ebf594c35ed6a4926d73da32aa4f715987
3. 0x067b504f66d2ae2225b1ac0428d9b13b91410a47ae215d9aaa37f84928be76a7
4. 0x8b0ce878b0cb5e6978e6e00c81d3f1b4cfe2fae4b7acbb6fc9a57ee94c995abc
5. 0x692c1c25a6f0bcfa93513bc2e6670110904fc7f1706934d8cf7f106c205a4038
6. 0x7a837e81d3b41b6be587f887d8f433a025d4079f6c4d27fe1bc3ab645ed7ba9e
7. 0xc98d1ebb1ddd2f80294e3a92c49498712c0301ca68e31ce897c476126895dd24
8. 0x91a32b565d5941e74e8a268cc391a3650b069d56f91547ee06cbe18ebd5e928a
9. 0x13afd04c683d5624f29f9974695f186937275b957946bde9803a7e9b66d494fd
10. 0x6bc248581f839eb9ed9c07baa3b86ab34f43c39718d7b1acaf89f03b3e2e1572
11. 0xc1329761574422ebba78ac6e99a68e179bd5f544722666ce77b7eb2561f0ed9a
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