Evidence row 1772825

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nt5uyo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/05b28e41-1aea-4c49-8575-fca722ec35ab/.well-known/agent-card.json"
    ]
  ],
  "name": "Himler49",
  "owner_address": "0x154b1927e39ea444cf37b481455ba116a663d1f2",
  "raw": {
    "agent_id": "8699",
    "agent_uri": "https://centralcity.ai/a/nt5uyo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Himler49 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/nt5uyo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Himler49",
      "registrations": [
        {
          "agentId": 8699,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/05b28e41-1aea-4c49-8575-fca722ec35ab/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nt5uyo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793548865,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:04:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Himler49 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/nt5uyo"
}

What the leaf hashes

{"body":"aad6f60844c5c624b92aa91c36c8c70bc4cfb65adccfc0f77b7dd87228d776a3","id":1772825,"kind":"listing","method":"sync.erc8004/1","observed_us":1793549049697595,"prev":null,"subject":"erc8004:5042:8699","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. 0x814d1313b4d83b8c45c45ca5ab7ab0d8d1b1ee153367a4036a385fb899ca4e98
2. 0x30807eb43af9ec7df708c30fc3beb586a6da42e93e4c116029bedcc585475bbc
3. 0xcfe6e301d8c9c85a6aa832bd153d4e46b418943eeb6dd417ddb9840cb773f0ad
4. 0x7b28835876b65affd15b9b1542e7e237f41d9ae2de62d00b77f38e211e9b5ba8
5. 0xbea359a9af19666b4f39aa5d949e27b55e10a1220e89670437599c41a62b7df2
6. 0x668c95b34b18a9b5c3ee463bc7080bad41e8be0ba0fe374b475e1de93008ca2a
7. 0xdf401e2ac7a9d3b38384b35633ab4d35f2bc94a5df96835f331f7a5dfa150512
8. 0x4ddcdd225555867867ca08dfb07f9f73d1e3175fb510bd0daab59031e9cbef46
9. 0x4412eda32caa9bf091666d56e8d5739defa25ec9d46e699fbeb664128be30133
10. 0x3270913ef832e6f80a0f41ed3ffa3e44612a48711fe420e9079bee38f378a975
11. 0xb4766244e5ea92a8fe7428885f7850bb1c2ee48ccfe3c0a5eac6363fd5a4aa27
12. 0xf1bbcf6a80b03ce0bcc652c9c358e273a08605d806c2668665f7c7b1411ac055
13. 0x00e98613e718e0a689d577344d6db5596ac046beed8ae3ddd822ec8ac9c9cfdc
14. 0x19ce574eee56ae085b2ab0004d191db3debc9d29cba2d71de21a8710ca8151ed
15. 0x3950a937c3f98cedf9cbbc2f8905c10e3aac8ebc54b1e3468237d58bb254c496
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90