addrbookFor publishers
← The evidence ledger

Evidence row 1833971

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:30980
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c32a762271e10691fba9751671d6aa360b1d8d092d15ce538422562656c13367
Leaf
0x70d037eac8b4632f60cfa6238c13f132f107ce177a38ecc01ebcb712563f572c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uxWcpp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8eca9764-64aa-4921-94b8-c2790091fcb6/.well-known/agent-card.json"
    ]
  ],
  "name": "Jositabel",
  "owner_address": "0xc8019a059501734f11382be244ec13cbdcf43ad2",
  "raw": {
    "agent_id": "30980",
    "agent_uri": "https://centralcity.ai/a/uxWcpp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jositabel 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/uxWcpp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jositabel",
      "registrations": [
        {
          "agentId": 30980,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8eca9764-64aa-4921-94b8-c2790091fcb6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uxWcpp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793570132,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:00:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jositabel 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/uxWcpp"
}

What the leaf hashes

{"body":"c32a762271e10691fba9751671d6aa360b1d8d092d15ce538422562656c13367","id":1833971,"kind":"listing","method":"sync.erc8004/1","observed_us":1793570446717695,"prev":null,"subject":"erc8004:5042:30980","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. 0x70cfd4e3ab114e0f5050c8d920461f8db391e100310bc28ab943213c10809444
  2. 0x2bb07bb10b3b039e9fa426d42b21a442ed9e70d40cabfe7a0e62665648b04116
  3. 0x8035de0607ff8f3f619c0bcc1bc057521602302a4c0d1d9c79ad224e194b125c
  4. 0x62fb2b236a8b5c52d601662af33cc859371a1460cd01f575b009fa6e7640ad8b
  5. 0xca3bf6a8e8296f63736093d694431aaa58ae1d250dff8060056c44ce989267fd
  6. 0x588f193d295ecff9626f3f36e6c3b5105a14179cdfac9d8e2a1ff701ee6ca13b
  7. 0xd6f52c615d8148dcd70a8540848c28def4ae33861608c1df0add8e61e51658e2
  8. 0x3a8e22da89b7d0005e2d762e9fea3ba7ad34c54b65409b631aa8bf0d6f96d520
  9. 0x41496a10d74c47523cc6af3aa7ee4827d790967edce6849056f1251f8442c1a2
  10. 0x30dd8f27432b6492d65ce2a1bfeec612d0e827d72befa2eccbfff03122eff3b5
  11. 0x29737e219cc8ada1569cd7006d9f0e73ad26c07b424682642568e515587b30bd
  12. 0xd710afe528cc717b80df5908336745104e3532bcf1c997f5f9ad3f036a3bdb2b
  13. 0x215ea80014ee66f3073134eb3329402080a043cc21a0a475647d253d47820da2
  14. 0x3c3408392402b125bd2c2cfb11c655ba3e5ef4f456caee26d4ee38a093e93c53
  15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
  16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
  17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON