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Evidence row 3678596

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:371116
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
841d54af090fc1ae740edcc405dba7336d34e44f041c473ff8de6ff370545c05
Leaf
0xf4dbbd6a2d72de6157f580b0bc1d006badb797a7c0fa148d5b1f6ef9b21ec4f2

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PJcqnE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a4e57582-eb24-4ffc-9958-9887b2849a36/.well-known/agent-card.json"
    ]
  ],
  "name": "Niazani",
  "owner_address": "0x63faf436a3b7bdd6378993135b4c714713f8d3ea",
  "raw": {
    "agent_id": "371116",
    "agent_uri": "https://centralcity.ai/a/PJcqnE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Niazani is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/PJcqnE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Niazani",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a4e57582-eb24-4ffc-9958-9887b2849a36/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PJcqnE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T04:01:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Niazani is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/PJcqnE"
}

What the leaf hashes

{"body":"841d54af090fc1ae740edcc405dba7336d34e44f041c473ff8de6ff370545c05","id":3678596,"kind":"listing","method":"sync.erc8004/1","observed_us":1793937660051908,"prev":null,"subject":"erc8004:5042:371116","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (303443 rows).

  1. 0xf4dbd46db9cf96471aab79806d940ef117e22b8245bb5853ed97c685448b3dcb
  2. 0xb404ac66d57ac0fb7e5d40470cefffef5e20222153f711f67be4060c3f00f873
  3. 0x847a8838c1132bd021ecaa30dd0430f2e441734f3babfff884d1664d6a024400
  4. 0x7a572c85b7bcf43d3f4551ad87efc4768ccc4b13d79ab38fc7f48e86ba784bdf
  5. 0x0b92242ca65b0e5460038aefe0df1c86d35e16d9d1bd34c19e0c926a0f065d48
  6. 0x124cd024cd0c25b94b5319ef327f33d476323e7d2fd48698844a6c8b1a988015
  7. 0x9baaf1dfb1efd594ec8a7be547b830d95ca3d151fd7bec130f884da135ed497c
  8. 0xa218d468d622979890c11a9cf15ba5cfca0234489718a8e3edb56c6285e31cf9
  9. 0x5205c76631aa4e41dda7d036ed329e43d04f4ac779c7ee933089e1d7f2bb47b6
  10. 0xe0c3b28f100975a6993b31afa426c030a9098b03eec9f8a090710a91af44b0ab
  11. 0x29ef05eb5b2d4ca0955e759b658a41da8ec1a7b0b4cec0146af791649744fa03
  12. 0x3755ecc2b74a47614d1506c910fce7698f7e4284f166bd85bc9a7c4b1b8f9578
  13. 0xa5dc4fb3a7ae09f3d06c57adbff25da103da7a1961739da10aa705af4b5cc1ed
  14. 0xadb9e5d5e78a6ef642bc8b18b9f3dd14d6e5d20536651d3ce85fec62d35a6aba
  15. 0x0bc8160b8c94aae791142fc9caa83c153cc73b339512089ee494d4e8e7094abe
  16. 0x04c1c4929933bae20304ac32084d4b93dcac07567f68e828ac93bbc39eb4614c
  17. 0x0ab273486ad4e41bf08c741b20b2ee12e0fc87eaa429a5467c58fd3be34409b9
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON