Evidence row 1822183

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UwCoHH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/db84097b-8e4c-49a3-9523-56d4acec843c/.well-known/agent-card.json"
    ]
  ],
  "name": "Reufus",
  "owner_address": "0x922632153a0aa323437664601b0be05edfc2d39a",
  "raw": {
    "agent_id": "23990",
    "agent_uri": "https://centralcity.ai/a/UwCoHH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reufus 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/UwCoHH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reufus",
      "registrations": [
        {
          "agentId": 23990,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/db84097b-8e4c-49a3-9523-56d4acec843c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UwCoHH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793564532,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:24:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reufus 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/UwCoHH"
}

What the leaf hashes

{"body":"c4a48725706e9149c7f9c06aff2bd39e1e4d7522e31431c42767480a479b589e","id":1822183,"kind":"listing","method":"sync.erc8004/1","observed_us":1793564644400373,"prev":null,"subject":"erc8004:5042:23990","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. 0x5d6fc807490291cb4c542a44b443f2e5d2722cfe407184681b6c8c84a4925f9a
2. 0x6975d50ad627bdb9dc7994ad80f7c02e8c277c0038cb1b1898be9a3666a382ba
3. 0xb32b1b7cb32da806d9a4d5ec8970e7d03814426d9db47f34a6b92b15b9c52c67
4. 0xeb6a6307df52d892b268c1d57d7ac8b8c5d877e79ccbbd5d236926ef2caccdc8
5. 0x494e43286975bdb35ba48d2438f68e09c8cf9742c9bbe0197234117d755f3914
6. 0x6d9e2d150202018257b5613183a61473df006889b6526b7bfac98655823e9d1d
7. 0x59351a5135260c41d7e63936c9f71158e65c877bd6e49d00949123c2d2f2baac
8. 0xfc016e4d93231a4e4b53a30429122010c7d76b98cc1eed535066321848ff9a99
9. 0x40630dd2a10043865fcd2f34cb18faedc2b6f0a99a40808a28c94ba7741ddbff
10. 0xb3f2fcc24ff2de9294ab64c4293a41a4d50bf4493ec6e2ca1c196d442cdc3480
11. 0xcb7ddef7215b9243aaba63056d38f858c88b05031c0219e3e94726561a2e6006
12. 0x07cb03b5ed486f46772ec21857ced937769ef316266dfcc3443224253255fa20
13. 0x19a33f29777ff00bbae876b4baadad6a9f224ed0c0531dff5b103d93071e3805
14. 0xa98b629d4ece4f8bd55becbb0c526d64cc8958c38de14f3aeccc5e2a5bc50974
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90