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Evidence row 1767057

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:4464
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0f33e5eb3461412438e1a2079a2c87198ad0079f87603b4554a7e95915fd3469
Leaf
0xd296d91c6083d4a2a911700b5287ccd037744655a83a4c5de8594cdf96590db0

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ipi2cO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1837ce0b-32a2-451e-8615-eb5b03a443fc/.well-known/agent-card.json"
    ]
  ],
  "name": "Nionta",
  "owner_address": "0xeda10afd9a95a4c6c1b7cb6b59e4fc4557e79730",
  "raw": {
    "agent_id": "4464",
    "agent_uri": "https://centralcity.ai/a/Ipi2cO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nionta 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/Ipi2cO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nionta",
      "registrations": [
        {
          "agentId": 4464,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1837ce0b-32a2-451e-8615-eb5b03a443fc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ipi2cO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793539515,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T13:28:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nionta 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/Ipi2cO"
}

What the leaf hashes

{"body":"0f33e5eb3461412438e1a2079a2c87198ad0079f87603b4554a7e95915fd3469","id":1767057,"kind":"listing","method":"sync.erc8004/1","observed_us":1793539706032879,"prev":null,"subject":"erc8004:5042:4464","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0xd296a4e1295a79c317c6fac93a88f73081bbdbebedf0534fc31253235e1e6d13
  2. 0x445653dcef7212cfa641aaaf8a8ac90217c6231dbdc5b4ea6d0b25f8e3d705a5
  3. 0xa77ea781ae8fc916aad34794f5730678cfa1692fd0ec826cdad9f3b9bf3b88b6
  4. 0xfd1b380b0c1261517622614580da675d532a66d004700b3a3d920a3653e5edbb
  5. 0x34b4424b8691c51dbd65bb6a54e6daf6ed21ba0b8b62ebc4f914647c92cad496
  6. 0x780ecdb1aa5e8d90ce543e8e1e6c484e745b4589bd26c1c005cedf38cfee70c1
  7. 0x6b3cd1531cfaee82530449624decc6644956b6a3849ec2dc86fc179e2ae4a391
  8. 0xc3bab0d40ad3501388cd8c14b65607d8bab3c03dd3bb669ec85d07fe8ceb0380
  9. 0xd5a0a12a8d3e7697dc2ba299e802529c937805779ebe488f9c0704535a844359
  10. 0xd4da0ef4ff4c9f8484a371a769b9811813ca120cc0f590c21c255c66821cd627
  11. 0x2508b454b4c3f67e10563eecc14cf4d5f70da2989451aa738835d34dd2ffc61b
  12. 0xe6703a6bad3b63bbf676a161df4fe9a1ce4bd9fb605915a55da4e8dc27021ec7
  13. 0x3050daa45d874dca785f324e89aca8fa3ef2f8a889ac7ef7a4ed23bd6db53a62
  14. 0x57b5e8b79f831258fde2efa4c7b70cd486ce34b32e7d612a6965c086ed7a75e8
  15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
  16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
  17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON