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Evidence row 3390279

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:326660
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d64a1c048b262347893d56857835f8bd0eeae7086a90f4808ffa268c45bfe184
Leaf
0x96844ac37a57774cf8d08ae98692304d2a6b9a6490e6b567e29923c842d083c2

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TD2ZID"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cbbb28dc-c919-4ade-aadd-8887e884bb45/.well-known/agent-card.json"
    ]
  ],
  "name": "Trauvano",
  "owner_address": "0x9a5d217a4d8183768d2d57290cf1defb413ce0f9",
  "raw": {
    "agent_id": "326660",
    "agent_uri": "https://centralcity.ai/a/TD2ZID",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trauvano 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/TD2ZID",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trauvano",
      "registrations": [
        {
          "agentId": 326660,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cbbb28dc-c919-4ade-aadd-8887e884bb45/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TD2ZID",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793879421,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T11:50:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trauvano 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/TD2ZID"
}

What the leaf hashes

{"body":"d64a1c048b262347893d56857835f8bd0eeae7086a90f4808ffa268c45bfe184","id":3390279,"kind":"listing","method":"sync.erc8004/1","observed_us":1793879443792137,"prev":null,"subject":"erc8004:5042:326660","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. 0x9684247c4e3a49430f6cc003ec030fa57df18814275de57ba741f5ca5ebe934c
  2. 0x2b38261b0e2d016fb695829153b93c308c9942f7090c6b7ab1ad322436c202a6
  3. 0x4f775bf745bca921bee5bf2cc35eb1c0edab1d3e032650587bdda9b3b2cd32f3
  4. 0x56348e9155027005f380a6cbf12ee6826e4d495421bc46e1e965c1ced1923043
  5. 0x6baddcdcbb70090130767d17771b42b47468f4959feed8a003e9bc8e004ada30
  6. 0x44961bca2df01f8d633270b0bb60e012cdccadbe11acedcd01c492d7c41357a5
  7. 0x0d25dc72aa964a69b53220ad8678eb2f312c17f213fa5fb1be8052bc8ea5fffd
  8. 0x6a20167ceffef34e5eba7e48c5a77ddf4299474f13455459face048eb9f98a9f
  9. 0xf601f50c16855d59488c4d8e4d013bdf0fa3e378e615c6ede349fc5ebf7d6b34
  10. 0xf417e3df4feb2a67f09dfd666c709b9870f29f721c8c31dc2f45755ef9d4095b
  11. 0xf4306a6131004e90af528ff6ae2e5962687ce9df8847e1e32bd9cc48e894430b
  12. 0xa595c34b3ff98d08c5ce99e2293fd8c77f275740034ed60efda7e455284d0778
  13. 0xbf751a74028033cca1ac40547fae587eb2c92fbf44be64fc4ef59b43e3203be0
  14. 0x5c6e3c27e9a4903fc5bb83db04b473a90d793c8aaff5c480fad105e530755408
  15. 0x8d4c57bbc31050ce925844401ecdf17b888da2f6d1ae583a863bdf84d2854302
  16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
  17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
  18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON