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Evidence row 1845672

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:38186
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a87b3862b30303354ed85a699bb947d5386cdaa3e3c900ad216dea469f9930b3
Leaf
0xc0362b8b85025829f07aded373f904ed45f2083288a126d89a7577c23167abdf

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/giVBZY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ccd72e34-0637-4e78-8c3b-8c0f0763bada/.well-known/agent-card.json"
    ]
  ],
  "name": "Gufik",
  "owner_address": "0xa980720988ee26b2430121386ada81124f97c91d",
  "raw": {
    "agent_id": "38186",
    "agent_uri": "https://centralcity.ai/a/giVBZY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gufik 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/giVBZY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gufik",
      "registrations": [
        {
          "agentId": 38186,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ccd72e34-0637-4e78-8c3b-8c0f0763bada/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/giVBZY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793575860,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:31:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gufik 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/giVBZY"
}

What the leaf hashes

{"body":"a87b3862b30303354ed85a699bb947d5386cdaa3e3c900ad216dea469f9930b3","id":1845672,"kind":"listing","method":"sync.erc8004/1","observed_us":1793575918166816,"prev":null,"subject":"erc8004:5042:38186","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. 0xc0359c9c7480a16337f381298e0ee7af166821df1e907f7abcb2de4d0959236a
  2. 0x8fffd63b5cc497678e8a1f0715b6f74aa69cd2a34d7de0fa8445c850961b7fd6
  3. 0x29daa15e1ef6d9fa7922f4ac4e19020dcd58ad9cfbc7ef8ea99d60d8363f2d06
  4. 0x8ef3fc37409bbd3bf59bd282a3eee119d73f89dd79f9d8136282a74b50c07453
  5. 0xf6ea0b20766f9a1a573bbcfc16e926f36d595fd77910b1f8f6d344b5f772bcd9
  6. 0x326ab763cc6e34ddd778fd6dca9cb2b275a30a374a2732493d41f23a8ac2d809
  7. 0xfd1b0714cb1c605e0b42c5ec939bf00304f2c20bd614915a174fee70e783d381
  8. 0xc792bc329ea5058498f8a3940a42b6488fec55ecb7a307059973117cfb5acd81
  9. 0x443d298cf1c3938256bdb757611572da6dc1480b33ea6fa27a99c568f4597588
  10. 0xf8e1c7e0268dbe6f2d300cd9a29fc3447636dd2054f91c8bbac86e8acb91f9ba
  11. 0xc53650545f91eb2ab7e91f46664ba1b751a1c0926985877edc3749ea0c79a803
  12. 0x9b5cd4fa96d6d0487b926b9322bd8aa013529868f6e0eb6ee77b66e4c965e7ba
  13. 0xefe564ec44d50e51cc27963590ca317b9c3510aaf30351f2e937c01c07c486de
  14. 0x0c6f1e059ed2de7638825ab03396dd843c97d2de1abde6928871cfc5ef085a33
  15. 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
  16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
  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