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Evidence row 2169278

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:110069
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
cb73d1609bcbfb85d5abf9675300a09a4edfc5794bb6d97b72a99481368d88bd
Leaf
0x404854921c2a19473465986dbb22a64606bcd990d19b166533e28d09afa5c77a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zWBB1i"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/09a91159-7e75-435a-b746-bb76b346b96e/.well-known/agent-card.json"
    ]
  ],
  "name": "Nozet",
  "owner_address": "0xa27bf404c267e1656937a452fa8b943c5b1ead85",
  "raw": {
    "agent_id": "110069",
    "agent_uri": "https://centralcity.ai/a/zWBB1i",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nozet 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/zWBB1i",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nozet",
      "registrations": [
        {
          "agentId": 110069,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/09a91159-7e75-435a-b746-bb76b346b96e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zWBB1i",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793635414,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:07:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nozet 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/zWBB1i"
}

What the leaf hashes

{"body":"cb73d1609bcbfb85d5abf9675300a09a4edfc5794bb6d97b72a99481368d88bd","id":2169278,"kind":"listing","method":"sync.erc8004/1","observed_us":1793635626398127,"prev":null,"subject":"erc8004:5042:110069","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x4048693bcbfcc7602aed3b017214f24b1faa74bea2b19c3e291f33c6386f8f4a
  2. 0x7573bf5af59b828ffb2a4bf816ce02e578dc9ed19d52419932d987110f771834
  3. 0x7330ccd5a72e6319641a752e684d640954c3fdcda7385c59f7ad600bf94ec177
  4. 0x5f3a062c21671e182470e07fd2a4f6159f75f0623c57f8f066d82962e9d20d40
  5. 0x6442d26915a82f48559e96c547fb3dd2d9e7ffd372b42faed9d6a9fe0bd13fa0
  6. 0x4d7f4f7f5ff61798734c4a36c70434c95c09ee70d8d25aea03d4ace056996b20
  7. 0x5f153333dfa3354716e2513eb400bf3a280ec50f97c5548f951befc9f63e49b9
  8. 0x498b594fe184497962eea0a90b51a76f44407a64f4aa3bf84639685a5ce14c35
  9. 0xc422e76ebe9b98732127142cf7ab052686af7e5e3e7f4a149b131412b0b2b545
  10. 0x9b3aeb322f278f3188c4b6b941d08413620f4e894c47343770ff3cda1faf2b2b
  11. 0x1d34165be86c378fd087e84998f69bd665ac3458f0fa04dd548d25795d5f558f
  12. 0x68e43cd8c3974680608754c4f2fcde66bfda1af2a2aeb32ec2d69634438483c7
  13. 0x1a30e008133011de2f6376e0b8ac235c7b5fd254513a57eac575300e54ac3544
  14. 0x2205fefa1140121f3fe567e386a9612e8f7236f2a6b4c18d07e5fc4d08bd90e5
  15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
  16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
  17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON