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Evidence row 2687960

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:201631
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3196a722ff4342c2aed8a557786dcd8d0cb9b86d48350232b7ee13f35b77ea79
Leaf
0xd9ad6813299242b73f14b68cb0ff1258cbae15bc69316b503827b9f46d3f448f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qIW6XG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8897f68b-a6de-4c77-956f-af330072d42e/.well-known/agent-card.json"
    ]
  ],
  "name": "Niset",
  "owner_address": "0x654edff227c85f64bbc81a684daf200f122db2d5",
  "raw": {
    "agent_id": "201631",
    "agent_uri": "https://centralcity.ai/a/qIW6XG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Niset 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/qIW6XG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Niset",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8897f68b-a6de-4c77-956f-af330072d42e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qIW6XG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T19:51:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Niset 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/qIW6XG"
}

What the leaf hashes

{"body":"3196a722ff4342c2aed8a557786dcd8d0cb9b86d48350232b7ee13f35b77ea79","id":2687960,"kind":"listing","method":"sync.erc8004/1","observed_us":1793735513742219,"prev":null,"subject":"erc8004:5042:201631","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0xd9ad198fd5d42b65e0ca77509424a187e28f29ee83fa06f4c36c23028fa94fa2
  2. 0x243aeace0f86e0c649c677eb0770f80d42e9dce988b20f0b3c7180af158973c8
  3. 0x61431124c01c4cb838ac32dca845592e4f6f262373f4d15ae1086b30cd5897be
  4. 0x8c76ce956442efb67e4b0f1ea41ba79eae2a4680fedef6b7a84924696892806a
  5. 0x19e5fa397c977660bebdf86038e85cf2eca556d2d113cf0fa148ca5bdd76088e
  6. 0x2415c264612b26e3c66831d354fd1e131858a7d975b752c021694f998f842a7a
  7. 0x45aecc656edec50b8de13bbe2f7971a081d958a1da5d5f5e3facbdd649b63427
  8. 0xf46db8fd364356a7ad85efc2c6287e76bbe7cef0648c20ed52ac5e195dadeebd
  9. 0xe32a570f86a9c21f11e19eb4216461348d1bea8868e3366ca063ec946d4f034f
  10. 0xf3299704523b9ebe462869650c0a372e94888c5527f6afd1a7739d6415b226e9
  11. 0x5dd8fc875a8b23b0f9572c9c6cb4f4843ae5b16f63d90ea0008ced03149f10b4
  12. 0x48e5af95f9eb80bba4fbc0a698a6f7e78f9b400ee2c3eb0be1c4c5bb86394956
  13. 0x18e08ad394067093dae6bbbe34056f7bb1c1d5e741eeb914e13018528f512324
  14. 0x2c1baf03ae8564ef5b628cdba2345355f8a5380a741795df06515892893be4e0
  15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON