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Evidence row 1814769

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:19533
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
2f7cb84f4f1d8c54227141aeb61c851b6ed1446e1fccfde5f5a8c02ff59ff593
Leaf
0x0fe9929e45360b0794286b40e3f073804b0dcae5d6fc60023cf7e2b5df7904ab

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/youzzA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0a5761c5-940d-4ba4-9d3d-6eb84f25b586/.well-known/agent-card.json"
    ]
  ],
  "name": "Riovel",
  "owner_address": "0x95bba87e4f938107211ff7668d1a65d36347a00b",
  "raw": {
    "agent_id": "19533",
    "agent_uri": "https://centralcity.ai/a/youzzA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Riovel 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/youzzA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Riovel",
      "registrations": [
        {
          "agentId": 19533,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0a5761c5-940d-4ba4-9d3d-6eb84f25b586/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/youzzA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793560567,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:16:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Riovel 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/youzzA"
}

What the leaf hashes

{"body":"2f7cb84f4f1d8c54227141aeb61c851b6ed1446e1fccfde5f5a8c02ff59ff593","id":1814769,"kind":"listing","method":"sync.erc8004/1","observed_us":1793560584855373,"prev":null,"subject":"erc8004:5042:19533","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. 0x0fe94917280acd5ce1e4371ab4f1e5b02383168c339d162a8f373031b5ba1c53
  2. 0x787f86bb7afd31605f6c12cff1f1201155fad8b63a9b957758be3ac1938acdc5
  3. 0x5a76b23a7df97b1933721d782290f80bcd13c115b97c5d539fbfe68a0e3fbbd9
  4. 0x4d7089aae30271b1fecce81bb7a76e36c5ab7361497e68bf3e743e2ea1d73bfa
  5. 0x24b422a911843b89197bcb1935de0fba14bf43c8b91d9853ea7c0ff30a0142e7
  6. 0xc148ae0a027ab7f599e19402319fb389f641a4b733f09076fd47d7f9eab91466
  7. 0x502971d086f7b07fb7881021b370e5d539a6f3a906ba5755fa60a7fd12d7b678
  8. 0x9b05d15b03c016802c071b0bc88104878190a6dc4b37f149955b504d75c74425
  9. 0x4e77ddd4833c769a4a2802087cf024ba2e2cf270213e9c3c71ca60929b675d53
  10. 0x36b254c64a24263d321e84ae8de3f8ae75562d8fe37ef5555cd1bc206b060f3d
  11. 0xe4b2afd15ef27556203b782b729d76e0ad76e3f5ea16e95295b0d8625faedb2e
  12. 0xa9bd3046dfc06e0b37649b2bb4da456815f35fe0cfd8bbbd9e9ee8f2a0da3161
  13. 0x878db25c2f19310b2877bc95b8a8a21f712341fa2a543dcf19b36aa69747bc0a
  14. 0xb44b8d5019b9204aa2c2f558cdc381e6729b1aeca3e674741fa07287022b1f0f
  15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
  16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
  17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON