Evidence row 1825529

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/upxhOG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2acaa91d-326d-4da0-a9a8-3847e663e79a/.well-known/agent-card.json"
    ]
  ],
  "name": "Maarlano40",
  "owner_address": "0x806d66fb2128540a1c12b10221bac399b295855f",
  "raw": {
    "agent_id": "26040",
    "agent_uri": "https://centralcity.ai/a/upxhOG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maarlano40 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/upxhOG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maarlano40",
      "registrations": [
        {
          "agentId": 26040,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2acaa91d-326d-4da0-a9a8-3847e663e79a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/upxhOG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793566291,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:52:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maarlano40 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/upxhOG"
}

What the leaf hashes

{"body":"3c38329d59f99a9586f264084d0412d3f90fdb1c07a91a20df6ef1a650a72be3","id":1825529,"kind":"listing","method":"sync.erc8004/1","observed_us":1793566377872601,"prev":null,"subject":"erc8004:5042:26040","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. 0x794c34617bda67debcc6fe9e2b51dfb7aab70a0d5749322c609002ac76cb45cd
2. 0x8b8f4151c966071d58ba7c64661fb70c087d1983319cd2041112200e13d84c21
3. 0x8abd9b70d26ae8e037cd2fab7bc8824daf88e0d3e0e219b1585be28aeee561bb
4. 0xebad817266ac356e2b5a8e64c645174e7de2878680f0c4a3501a1354b25436ab
5. 0x008efa6a77bd5c9c8f5f578b837882990b2de0c25f10e182c399d571c94279cd
6. 0x951601e5c85dd6329f5f67bb83639c5feece022bbe49329d4ad8c65fd244cd77
7. 0x735050ca61aa58a33a8018f618071f792cbdcdd7af62d8748ee09a43207789aa
8. 0xad1347d03cee9f7f91e88a03c0ce6049a413eb936be18e48747fae6e276cde68
9. 0x4235c35bf988c9a0fd90dbd4510c48d7ba72eb2d8c58d6227ba11d766fc76c0d
10. 0x62086a79858a90ff5b0244e37b990ef8110f4d74a1d98f690945cfc792fffefe
11. 0xc92ff022feda706253d0984f67372e770d513965321396306012910f7cc3d948
12. 0x9a9e879591a3a0c0c16124efe0ff42b3c7409385d7343b036feed7c53c56aff8
13. 0xa293e826c573b6aacb42bdfe34ebf9ff9c01a7719cb79774843599231be3aa36
14. 0x7e26f771e19135838a4922e6feed7314ff3896114424cf5c9fb3c97de3545c5c
15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90