Evidence row 1760912

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dTSbdp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/096d63b2-a7bc-42d3-b3cc-eb83e5750e89/.well-known/agent-card.json"
    ]
  ],
  "name": "Fassabel",
  "owner_address": "0x9f79d64b31094af3b279b08fe6a6a70eb7519035",
  "raw": {
    "agent_id": "3995",
    "agent_uri": "https://centralcity.ai/a/dTSbdp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fassabel 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/dTSbdp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fassabel",
      "registrations": [
        {
          "agentId": 3995,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/096d63b2-a7bc-42d3-b3cc-eb83e5750e89/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dTSbdp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793531881,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T11:21:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fassabel 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/dTSbdp"
}

What the leaf hashes

{"body":"107e16cd17158562e58ed8524b41d49aa5c435e5f01c282ac1fb4b03b5e5d5f0","id":1760912,"kind":"listing","method":"sync.erc8004/1","observed_us":1793532061379755,"prev":null,"subject":"erc8004:5042:3995","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. 0x7922b3bd18315083873a83cf8764b5dfd9fe8633e34f5eb01b9b0e5d09d1bbee
2. 0x1a724697bdee437775cb758f3b01a2ca168d24cb681afb4daa95748a9d1d3523
3. 0x056f76469fcfd0eb86347160d52d8b6bce9ca73d5792c52413bdc6c30977a10c
4. 0xe228ecb6ccf60f8030bec89d715d13beb4ea2b12352ea63d9795030fd8c337b5
5. 0x2ee8fda37faf2a190dc0821159fe622271c96ce6b6e146ea3e73435c3f2ee68e
6. 0x0043177c4f13fafb92e22733689d4b9c2b5decb4ee416c17c52c0285cacaa7bb
7. 0x30365f1936f577e83d28c0f44ae90f4db2e8d9c06e66df56b743fdc9bc6ad024
8. 0x95f9d42e47580960d857555318c0e269fd22049f9c0ba74a5d1a6f02a38906d0
9. 0x834d5c6f34c25d50d8f49c47954b6efcfc515e1392900dc2cf8e573bd13770b7
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