Evidence row 3672959

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Cy4sBj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/aee7913d-0b73-46c5-b592-89510befa463/.well-known/agent-card.json"
    ]
  ],
  "name": "Meikasseh",
  "owner_address": "0x4b9a921cb0da3f11c7dcb11dee78a44c8fc0d41c",
  "raw": {
    "agent_id": "367995",
    "agent_uri": "https://centralcity.ai/a/Cy4sBj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Meikasseh 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/Cy4sBj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Meikasseh",
      "registrations": [
        {
          "agentId": 367995,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/aee7913d-0b73-46c5-b592-89510befa463/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Cy4sBj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793933750,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T02:59:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Meikasseh 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/Cy4sBj"
}

What the leaf hashes

{"body":"229a5ba28bc397c424a6c3de83a84abb607c9b08e146f2c449aaf553025ba8d6","id":3672959,"kind":"listing","method":"sync.erc8004/1","observed_us":1793933976614893,"prev":3672659,"subject":"erc8004:5042:367995","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x495ec8b960f4245882fcd9a69a1436b5fda58f0d3f5ec14bf66179c13bbda17e
2. 0x5a81a3a8eb7b0871554cbd97bf8a70651110c1fe52a499c6e8c25ed5bdaf8307
3. 0x7859545b35987a62f7418668323cff9af39d1ebde6fa024d6002ce3696cea3dc
4. 0xd2d2633b3b4a2ae9e9d1649f0addca8e6f470476e7a35c59644e660cf12e8503
5. 0xe68ab1bdc6432f920a7c504134b2ee567bf29d7eed52edd5c735c3c09cbe3acc
6. 0xb173e80bc4abcfc06f11f188386e506d4672ba39003d808c550485ac98f95deb
7. 0x6bab7e8d33c968177f05f82e11b64e8549304f7d83016d668c0010c9ab349497
8. 0xf75b1678cef699718d7d356ba94b52c65be29b55835a14798281506e8939653d
9. 0x705c07249a1e13cd521309145d244a963ace3e54f4b0aff98cc731b3523ec398
10. 0xb8d5748f628eae9fed1fa1c09c78ff3379a661b4d5412d0fe91b483c750f7f5e
11. 0x8c4bc04e9de2f996e1bc0fb23cf89e24add017614875bf181818c18dea595b68
12. 0x085d4b16ff44430c85b4cdda5b3a2c75064a5990b563583c45e556830148bf22
13. 0xa80a7d17cd763b757e3a32997a1caca0f20e34f2ed5791002fa526c9ee44acb8
14. 0xa123d810d73ee892ccb20ba24826873004f868a1fac8d5c06bc72a1a4a8df629
15. 0xa18562956ef32715be3beef73e0db96be2b79caa00a0157b81ff91d577507391
16. 0xdfedd18f60be5438b67a88cd42d31ead60bf5dbfc8d726e3d83be13474b3bd3f
17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1