Evidence row 1786006

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3Q10hx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e62af6d1-5c87-41bc-95eb-aecb759480b2/.well-known/agent-card.json"
    ]
  ],
  "name": "Klostel",
  "owner_address": "0xce88e707a3d6b03c56d42e3fc6c39c2f669a94bc",
  "raw": {
    "agent_id": "17879",
    "agent_uri": "https://centralcity.ai/a/3Q10hx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klostel 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/3Q10hx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klostel",
      "registrations": [
        {
          "agentId": 17879,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e62af6d1-5c87-41bc-95eb-aecb759480b2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3Q10hx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793558966,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:54:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klostel 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/3Q10hx"
}

What the leaf hashes

{"body":"ef56616da7ea401118f650c4dbed929d89080899542cee76d78c6ce97bbaac80","id":1786006,"kind":"listing","method":"sync.erc8004/1","observed_us":1793559261406777,"prev":1785963,"subject":"erc8004:5042:17879","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. 0xb429de943514116087393b6547abb5be9081ef795e2969832ffbf6cae914adc3
2. 0xb0e6bf074c903d3cf3e99606ceaa7f9ee1d1dadc3f89f916634594d196f7864e
3. 0xdf4e5cc08d81497f8067d7fb8b1ae10061929d3fb8e180ec8cdb750b95d63c94
4. 0x090477d4190f2cf3527d51cbcdf7231727e443cb2632a4259989d813e32cbda1
5. 0x7541c2f8733ff0bb0f692f98ccf87727aa02619292bbda2df40498f88e94689c
6. 0xeb5d9084d970ef1b60ab1fe24397be8878dbac506dc25816f5f1eb1b8a076a47
7. 0x72104c3ebd3f46e93ad925374dd074a25fb181abe89ea0bce000e6eb08ab6058
8. 0x373fbc3bed1485dcc7015c314bcd3684ff997cd2e21be55640f2e1850e1292a2
9. 0x47352d5c0429ac6ebb28408572beb5e30e9431205c5d22e599779e48656419d0
10. 0xd5170f5592a111fdc27fc412100ea86e59111c9587ecea675138b4d8792f41c5
11. 0x556fd2993ae63936ef19f8d0cb248690b8790b804a47e8b1f6052b6403bc2376
12. 0xda43e7c33db4b2a49eac5372d59f78be85b20270ae35f3877840061da57873f3
13. 0x76bd6c29668276bc9bcae1a73c60a4d02ab25f5e47f437d7c2c27bab58a536a3
14. 0xc4208f09c5a97556dbf0e04ca82216f9056e3cf547ebb46cc61036bfd76910cb
15. 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90