Evidence row 2085360

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/il7UVw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bbe9085b-af79-4537-af4e-a28efa47e839/.well-known/agent-card.json"
    ]
  ],
  "name": "Hampo",
  "owner_address": "0xd416548dfc39909b5c8eed58289c708fcf24eb19",
  "raw": {
    "agent_id": "73986",
    "agent_uri": "https://centralcity.ai/a/il7UVw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hampo 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/il7UVw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hampo",
      "registrations": [
        {
          "agentId": 73986,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bbe9085b-af79-4537-af4e-a28efa47e839/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/il7UVw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793604831,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:39:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hampo 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/il7UVw"
}

What the leaf hashes

{"body":"5adf43c21f8d695084ed39fbe0fe67b1aa8d5f0d42f79e13371f1ff71f901fd9","id":2085360,"kind":"listing","method":"sync.erc8004/1","observed_us":1793605177572735,"prev":2084784,"subject":"erc8004:5042:73986","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xaf379c0aa2091c5fa423ea8f5e2f1a77a09520cac8710f06a599f148a16e6f46
2. 0xbd777274e75cd7fd784843cd7995d5337c845f6c7f7222015870880c165e07aa
3. 0x0b8e10bbfd9e7e9c16b1b78cbb739d12384ad242bbcd81965bdaf646bf7361c4
4. 0xd31777890494465c84e7c63c5f581d8a995e51216541befadb31fda3c106ca5a
5. 0x29ac9d749a4749c36d5a9d8b465ae26d6b4d7dc3e2c4be7a8cc7f194f8d63c6e
6. 0xe5aebb521fe8c9a14c844a19a109dcae8bb0962814bb564f7e7fd2be84ae6130
7. 0xe37487c1583377a60f513c5e7d5da0b6e33ee6bf86256dfe71d8bdd953388200
8. 0x2a5a92f1c14f961898e67ba493a7435521e3df5c5eb1792f6f4c6229700328a0
9. 0x74c5ff03347841dfff00d7547d676e51c593141df6eb5c3983583d7c0fc66ec1
10. 0x408705756422872fb74d013d0d778e8c25bd06e0ff0a00cdd967f241bb1910ae
11. 0x3afbe32e2dba45a7b2035f3a2323a5d5f2cd1fcf4a91cbbe61f4e64d0914885d
12. 0x019dcf9ef14ccef70a9013eb1e525d28ee135665e1f6a7649fa663cb42a31a57
13. 0x026aca682cb5dc6926296949fd7c047905eb55f048c3a7c3bfbbb67e9d07fee8
14. 0x2f8469a138f90dfcfc93d4f817bc8f20341a871e08f629fe27a2cd40dbfeb340
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af