Evidence row 1817129

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WDokoE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b7a22d1c-08a8-411d-b59f-3d5b3210e1b5/.well-known/agent-card.json"
    ]
  ],
  "name": "Grabani",
  "owner_address": "0x238a8c47bce03c7830bde7a2723a356e927718e3",
  "raw": {
    "agent_id": "20837",
    "agent_uri": "https://centralcity.ai/a/WDokoE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grabani 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/WDokoE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grabani",
      "registrations": [
        {
          "agentId": 20837,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b7a22d1c-08a8-411d-b59f-3d5b3210e1b5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WDokoE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793561763,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:38:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grabani 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/WDokoE"
}

What the leaf hashes

{"body":"bf3e8a7e2fe48d00197dfc217f3439d1b2673712179c67b39a705fcfac803cff","id":1817129,"kind":"listing","method":"sync.erc8004/1","observed_us":1793561918977966,"prev":null,"subject":"erc8004:5042:20837","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. 0x7778086882e34fe381a978835eeaf518eb386f4d2f8db74a1223f36691738632
2. 0x7dfc786091d41dd9a4a34f92fda09c8a2ebe0fa22a943c4051592c19f7f7b5f8
3. 0x74d626940de4ff4a31ddd6e2526779784a81eb6267e95f63fa1075a758213bfd
4. 0x8a05dafb6675942b636e533afa8aba76a013bb1d18dcda3650156a18812be837
5. 0x492827ee214cb1c03f7f771339b8ab4f4bf2594f1010c7ab17dc51082b32802c
6. 0xb346c3e145d52d46f3cf5ebd0cc8498fb087182ece99cb3debf8b01374e67a6a
7. 0xa892228a6bf65ae399d8e1b61eb46d2ac22e9e4306183f6719b96fe9cd5f2566
8. 0xfe36351fbfda349529d2d122134ad035c8b44f85fa68488ab5ce72df476f3b9f
9. 0xca4267e47e91f733053a3bab24a5373352a7d1ebb2f46f9afad81db2b39fd3f2
10. 0xdd3257ae5f559189f7031383c1e8ad7e687415a71de5e736b754664df1c28f8e
11. 0xe03e3d14c1f904e7d1eb74ab52589df7e9efeb3d89b2bc4c44dcd173996b9417
12. 0x922a48efb43b08095a30ef6daed1c6435642500c842a9a7064ef609c7b17fa99
13. 0x158885233a7e31127e2842e667a258b12d4e1809863fa73786d7994cec474080
14. 0x7e26f771e19135838a4922e6feed7314ff3896114424cf5c9fb3c97de3545c5c
15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90