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Evidence row 3402162

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:334054
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8fdc8a39db337d71ce58d91f79670131faacbbb47aa5d244805ec4e5d175b3e6
Leaf
0x01969428bb2b00e9491ea5fd9be919fbc641e5f688b5125d1c1083151ae26890

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yYN9dr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8abc1e3e-d6c2-4588-bccc-91205d42d018/.well-known/agent-card.json"
    ]
  ],
  "name": "Vuza",
  "owner_address": "0x06ae3d5ad9f9300551ce6eb310f5aa21368b837a",
  "raw": {
    "agent_id": "334054",
    "agent_uri": "https://centralcity.ai/a/yYN9dr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vuza 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/yYN9dr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vuza",
      "registrations": [
        {
          "agentId": 334054,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8abc1e3e-d6c2-4588-bccc-91205d42d018/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yYN9dr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793882673,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:47:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vuza 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/yYN9dr"
}

What the leaf hashes

{"body":"8fdc8a39db337d71ce58d91f79670131faacbbb47aa5d244805ec4e5d175b3e6","id":3402162,"kind":"listing","method":"sync.erc8004/1","observed_us":1793882866383098,"prev":null,"subject":"erc8004:5042:334054","subject_kind":"source_record"}

Proof

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

  1. 0x019579ab0f5e8b91e7045127a6771205513bd94bb292f04ee91681241d072e32
  2. 0xe36e33d39a528843da25cfe30ec037e0e40531937c2217082ec00c5127b19d6f
  3. 0xb23eeb0fa95aa76a9ddb26df887d8ebe29d06569924191aa4da397c033dd2aad
  4. 0x0332bef18e639ecc4966059d5835d9618f58d6f8c5023040f5e2d61ee979640f
  5. 0xa2dabe7b9374819afe982afc807d553bfcbf7d520179d97051c4e3bc47903eda
  6. 0x91cfdc3a5724bcebacb009c29f6084a2125992225842504965a5540f1382f501
  7. 0xe634124ad3ba9968d6b080b6a69fa128b7f517f7f7baf6be7c707395de328306
  8. 0x68781be616d950331c200a0d629f9f7ab61ca8796bd40c5ef7a5b3beb771b595
  9. 0x7fe0a96481a3379ff8787635445c0e0f9026fc151fef4e8364b50905dcbde419
  10. 0xa28c3e98f83fc3a10fbcfe28d84d0fa8a3925c3e42aaac2b613e348274ec35d8
  11. 0xef974cbb6f59ddb4b1acf2ff1dff8e812bb6a861d326dfab4fd406b9417e94a9
  12. 0x147378359fd221c7b8e0b928a73cb310f6ec12f13c3709a1d86825a44402f025
  13. 0xdb24986079e436c70388a0f26c8b78d5d2b9aa28faa702739aaf6eec9404795b
  14. 0x5d36fc496d037ec98e2304f5b8c2425f6da27f5b7be3b3d0ce0dd8c43098ad41
  15. 0x1ab38dbbab3f77cce8d03cd3f8736ca62b04c689538a6118189885b5d1be29e3
  16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
  17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
  18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON