Evidence row 2971328

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/k6VWUJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/35965747-f221-4692-a4f9-e6a7ba01a86b/.well-known/agent-card.json"
    ]
  ],
  "name": "Plazias",
  "owner_address": "0xf670561a0fd709071ea0d4d6fbb1bfdeb0a93d22",
  "raw": {
    "agent_id": "233644",
    "agent_uri": "https://centralcity.ai/a/k6VWUJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plazias 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/k6VWUJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plazias",
      "registrations": [
        {
          "agentId": 233644,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/35965747-f221-4692-a4f9-e6a7ba01a86b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/k6VWUJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793777631,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T07:37:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plazias 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/k6VWUJ"
}

What the leaf hashes

{"body":"4c783d8f293b1c492bb6ee90933433d1a912613e573bca178d71ed0d0f436640","id":2971328,"kind":"listing","method":"sync.erc8004/1","observed_us":1793777847647811,"prev":2970912,"subject":"erc8004:5042:233644","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. 0xcaa8a6502fe8cece3c31b27e218b8630dbe1e590d89e6556d16e07eabf89453a
2. 0xd0984bc1dd5df58b4720f5d9df24ff941281169146736a8dbbe4a9a2867080dd
3. 0x269b007935e3d2742801c7d4d2c126cbb1328722f9d0893a009e098b247c019a
4. 0xa643e399e3263f50b04c04457c3d87e14539f17920f0174b899f938e1cc089b9
5. 0x0139bc0866b8cba9a532491db0b2fe5a4bebd117d6059d39c802b2e6dc767e92
6. 0xa496eafcf796e45d515c6fd2a2592eadbfe5a8b839e0966508b272a394864c19
7. 0x44be83e5f303a7b963636505227437f0c947b494f190d6d3ba3939657d2a1b04
8. 0x4d0f77a29d7a35c537bce77f3354a991f0e24f64e58e041b19222e92b2178cb4
9. 0xd40af66d6e16bb9dfc3397ffc1ec329e674b7293929e4e5b5a2a702a6cbd0d79
10. 0x37b29b6cd0363abd33dcb6ef24aa9a12c3cd49b2248d785e8e8f0079364ed428
11. 0xd0630692232a8863891818fb1dbc8454f2bf92d4522976f5cbb9fc444549250e
12. 0x5f91831853ff08ce38694571e3cd13db90f5769ea8f63d7c04bba6b4ef161807
13. 0x47b695342d1ff603ef448d2b6064dad9c6bc657dc08e80d74a4638d529397425
14. 0x90012fcf29099b73d24dc68936adf2b2365bf0be4f4ecef52e4c03a41113ab4a
15. 0x90983442ab42e700d20428d242c4145406c7d45f3761d2e64f4fe48376715c6a
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345