Evidence row 2120257

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/T5jrHk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/40e579b4-4159-4a2a-acc8-d0c5f94e9e32/.well-known/agent-card.json"
    ]
  ],
  "name": "Henisto",
  "owner_address": "0x7517ed0d564e02e58e5b51771755bdd8b553e1bb",
  "raw": {
    "agent_id": "88661",
    "agent_uri": "https://centralcity.ai/a/T5jrHk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Henisto 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/T5jrHk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Henisto",
      "registrations": [
        {
          "agentId": 88661,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/40e579b4-4159-4a2a-acc8-d0c5f94e9e32/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/T5jrHk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793618690,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:26:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Henisto 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/T5jrHk"
}

What the leaf hashes

{"body":"328a5f37334fb11ca100863331f784e4bb40e84b1597048445cdbd43581ec57e","id":2120257,"kind":"listing","method":"sync.erc8004/1","observed_us":1793618806952752,"prev":null,"subject":"erc8004:5042:88661","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. 0x334b05957bc453f9b240f1a57082db9039d35dfd5c0bb1ea1b25c7f3112393e5
2. 0xcfc6a4224cfc3844626bcb4215ecd57bbda57ef2a94122b759d1331edbee1814
3. 0x0635b72c007e20e0b5822f541fd2af377a737c6597bffa897413814159f1939a
4. 0x324e1a10ec449ca8c47a2505412f7246fdf49b8aac6b87889f54ca09ed2fabfb
5. 0x9718e92f97779e27616de0fd6e07de068439d07c8e8b7759bf50345514860e04
6. 0x57ae6a78c4c4652e9120c30d43b218a2843163000d0b2e7d030f5d424e216db3
7. 0x1e12f6ef2c8b970e601e57181f7ee86a10f1144c0eb8c25ffda5f5e2fb91fe1c
8. 0xa8044181bd9558f30febad81a6b642fe8ac5b3eae96acbef35f9d01fa6e94e68
9. 0xab80c885464695a4c40a25a9fbec89206fe6b246c9d541cfa22d1934326241ec
10. 0x60a936cbc45f41230136e80c2ead0efe047bc7d9f2990d9af654f96c7191fcab
11. 0x1f646a4d42dc395574ab18effb9b384bc7ce9b0f4ab2a92b3c3c05ec79bb2a78
12. 0xfbb11fbb16df1387fcf6dad1ff255bb69acc83242a947f9efddb3836b0f91e4b
13. 0xdcc1d9c1067e77e4536008fca60e4d4987a5b540ec77923110dc668972c55745
14. 0x74cae95d275254a9c747b603bd40b5086c5725fd3e904782e6447e4647e8b049
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af