Evidence row 3380480

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8qQemn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8f475248-a37a-4c6b-9d3d-648d5c00bcc2/.well-known/agent-card.json"
    ]
  ],
  "name": "Vobano",
  "owner_address": "0x929eb9078eb2ba900ccafe6ed85fc00eda81fc0b",
  "raw": {
    "agent_id": "326120",
    "agent_uri": "https://centralcity.ai/a/8qQemn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vobano 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/8qQemn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vobano",
      "registrations": [
        {
          "agentId": 326120,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8f475248-a37a-4c6b-9d3d-648d5c00bcc2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8qQemn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793868291,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:49:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vobano 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/8qQemn"
}

What the leaf hashes

{"body":"4a2b7539766889c806a7dd082bca7b0105ee326d01cde4c366de4ae384fbbeb1","id":3380480,"kind":"listing","method":"sync.erc8004/1","observed_us":1793868573640280,"prev":3379972,"subject":"erc8004:5042:326120","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x0dcd2bc02a99bc3418392f1eb37e73b900b90674d3c8e3bd70371b7082f43a7a
2. 0xb3e41e0a01f00589da59e9a3826da22d04146b40be2e8eec802edaae86a1c1f7
3. 0x47dbc479d4f504935917ade0b9d074c604657dcfa53d1278b86b0abbaeb61d21
4. 0xc0903a03fc1b85d03e83ff39dd1b15fb3582b82811ec9c0ee02dee9f17e7b534
5. 0x67615289860687e82426373797bcf7924c1c5c753eae471ce9d6a9ce78987624
6. 0xd669140eda1add472005e33b96004e2417945c3420167be963ed578575bd3850
7. 0xd123951325f5dd5d92fe6825513a9d5c7e96e6493994364de0f1e09c5487e4b2
8. 0x642a744fa43144bc489ee5909a41cb1d970c47711aa846f4a4df429ab47d2115
9. 0x8e01f52fe23da2699d63796d2ff193b3bab35bc4eb08359e0710a92e6d0a0200
10. 0x4900753feaf6519e663fe7652538fbe74b9ee10164f2095cd01dced9074e7acb
11. 0xe14edd83f4e2a13e1cd22b8b206ac9ed49746f3a0db9cff126b84a13ccb79a23
12. 0x706d6e7546346c007708ad3ecd519a959e4028bc992605b096ff2a7412f076b3
13. 0x9d17398ed852fea00b6f693cba0f3fac833f2fc39cfba183e3384d7cc0a44e20
14. 0x47c0af421be542bae928fedb1a38a4c4bdaa5f3a21a9de0a78346f0dfc9721d5
15. 0x752bb7ff1be85646eaf6af7e83e853b7b33e92ad9c57231f0b796b8997fb1076
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94