Evidence row 2122040

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/B6mnTe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8906bc07-9a9e-4cce-a59f-171879431e09/.well-known/agent-card.json"
    ]
  ],
  "name": "Kanto",
  "owner_address": "0xb4f8664b41c13cbb43af6d22bd3a88ec042011f5",
  "raw": {
    "agent_id": "89065",
    "agent_uri": "https://centralcity.ai/a/B6mnTe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kanto 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/B6mnTe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kanto",
      "registrations": [
        {
          "agentId": 89065,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8906bc07-9a9e-4cce-a59f-171879431e09/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/B6mnTe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793619190,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:38:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kanto 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/B6mnTe"
}

What the leaf hashes

{"body":"0f9a6e13fa3b99b2c4d7c505a9cb14a3583c50e4cd101d85d8eaa773f817f8ef","id":2122040,"kind":"listing","method":"sync.erc8004/1","observed_us":1793619533532924,"prev":2121299,"subject":"erc8004:5042:89065","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. 0x8f946b78f1cc8dfe810aacde541ce62f31b7fb20c82ca3bc3b44a8129257ddfb
2. 0xe87c5928f2cd0b66f3de6461a67e47da4a4942d7dae7915fc9b8cbd05d1218fd
3. 0x4c88d989ff97967637910de85f0bfd6aaa7a1e83171a68f9f1e8b4050448c644
4. 0xfba4d440e5b917ed1fe2bb2e9458968c8e69cf5f38fa98f7d0122d74bb3b761e
5. 0x51c209338d1a9087c831e90fdd14024b8ddf8b44e872f70ff16b3d297968ef91
6. 0xa07ec9440060dd6d923ff12b9ef60bef01471e33125a60c63d288f54e69764a0
7. 0x20310facc48bca2a3f005ff2b627cc9160c0d477771297f9fc6589a2ce5a8574
8. 0xfa4275486365f486e5f06de3e36a0cc1b211b987a6bf8dd4345af03744031438
9. 0x50b5887fad1c1141e4e909a2557e5e061ab5334a8d294248e806639c8781b371
10. 0x4581847376a9e3358e523151c07cc8a7360327975d4c28d55a3af473d1619b96
11. 0xc08191ff13ffd4ce882a8ca7667b2daeb3c9a33e44d61227acbbc63a39c40e26
12. 0x0a1171d423b8986d66fcb09b500ee0cce0433114096ff8bca257f6b3431db17f
13. 0x8e26ae8a6fa3c6baea1cd4108668ed189b835a519376f35f53b7ea9cc4800a95
14. 0x3f15e4f2fd3ab4091e7284edf8bfed23163b8ef6b0c8fdbd458a498a9bb35a32
15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af