Evidence row 3139814

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1OxJ2T"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/38f2310a-809d-4d79-b627-dd2fbe3897de/.well-known/agent-card.json"
    ]
  ],
  "name": "Hoto",
  "owner_address": "0xaee5eb86ad9d7891a6f852c2136e75b0021bc27d",
  "raw": {
    "agent_id": "301763",
    "agent_uri": "https://centralcity.ai/a/1OxJ2T",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hoto 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/1OxJ2T",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hoto",
      "registrations": [
        {
          "agentId": 301763,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/38f2310a-809d-4d79-b627-dd2fbe3897de/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1OxJ2T",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793830041,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:09:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hoto 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/1OxJ2T"
}

What the leaf hashes

{"body":"444119463d1bb7f231be470193f04b6ce3e0d1eeb23103b59eb8ccc908c6f1e3","id":3139814,"kind":"listing","method":"sync.erc8004/1","observed_us":1793830143798681,"prev":null,"subject":"erc8004:5042:301763","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x8771a07694504e06440603851364eeffbbb94009cf0b252420026e0cb9ce8e2e
2. 0xf95dfa6feb181f92a5fbc1ef580cde425dea208502fbd96d93c7ca0b6e5f1130
3. 0xd6018450f031ba31a6dd266f691a3bc93a79b88bfd0c96eee5141e65530a1137
4. 0x4ecde8a9a68660a7fd3f8627dc7793cb239111c8202fc51579d1f8fddd846a1b
5. 0x76bc969f2ceffdcc709e666c39d7e4afde25acba1ed37cc86b3e2db7450b2a37
6. 0x779d19c9a10fd7d3a7223edbb91be5073276ecde99fd69822e9c22fb67012d9d
7. 0xc2dca3fc7efd57b89ea551445013119d483e3c1edf4573bff334003e99b7e822
8. 0x9b158345d9227c5b1c9abc5a03f34ea88a9c205d23106915919bbae074f4a0a1
9. 0xb6cce5784f917af90abbe4516adc359ab8673838444adf9a21a752c1207c416f
10. 0x69a321efc3a09097ed21e864ce949ee98ba1d3958ac77539c558d9da6022acdc
11. 0x0e5cc0b72b2eef3cc64801f46b2306ff44c2191f6bbd19c2038e4477a232f685
12. 0xf8c912f5a60a443b753e7959b771df8a1d724ebd90312267a556079e366e8ee9
13. 0x94c004491f555f082be1a38172d879542c52b6d1ed19e62158f3b9ddcd5769c9
14. 0x4d0a7156ec796edb8d5a0d2e4485532fbdb3169d97aba38a0b511c2d6f628d21
15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345