addrbookFor publishers
← The evidence ledger

Evidence row 1767933

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:4987
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
49d8f4c63fd0dff6917b12d97d8bf52b66d520af8b2cbdaae66a94077710b430
Leaf
0xd596df6e665c4e5cd4f26ed829320f3c9b6708971df7d9d5201e8c8f015ce56c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CsjAnK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/002a2de6-cc4d-408f-a4b0-9443aca8e6b0/.well-known/agent-card.json"
    ]
  ],
  "name": "Pumpino",
  "owner_address": "0xade804491050f092eede292e86f89225d3728448",
  "raw": {
    "agent_id": "4987",
    "agent_uri": "https://centralcity.ai/a/CsjAnK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pumpino 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/CsjAnK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pumpino",
      "registrations": [
        {
          "agentId": 4987,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/002a2de6-cc4d-408f-a4b0-9443aca8e6b0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CsjAnK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793542745,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T14:19:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pumpino 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/CsjAnK"
}

What the leaf hashes

{"body":"49d8f4c63fd0dff6917b12d97d8bf52b66d520af8b2cbdaae66a94077710b430","id":1767933,"kind":"listing","method":"sync.erc8004/1","observed_us":1793542769899433,"prev":null,"subject":"erc8004:5042:4987","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. 0xd5969f440c2c4749aa647dc9b5df919fc8e2a2b3bdb62edbfe7f3ed8782dac89
  2. 0x15ba4a368c0496a171e246fdec83950ea04315508d1a0492767369bbf91cc0ae
  3. 0x304f3cdaa024bed7ffb14e5c6cec094b6faee104c16eb612575377f01995c1f7
  4. 0x4706b72e5cde302e3fc27f02b8662404cd168312b804018b0ab0579da7efec1e
  5. 0x63b5368136afee1232c16cc9a04d26d698892779d40c8fb8c79a2a41b96c9a9c
  6. 0x5dc171d406ed826e10a0d1926ecd9a97d123cb1b4d4c262301dd683a04bfa696
  7. 0xc3344d1ab2f43f997f6655feac8d2ee22a4f702a074bb3d69a34140796ca3995
  8. 0xf782e5adb6f05044c406e3df4dab6ed9f4878dd49589dd78125cde3afc558c05
  9. 0x6ee3a6aeeb9c8ccbb5cb3db99719212f0b10a54bed0693167407ef957ff19059
  10. 0xc1cd782fa2f608501b1a6e9965e0101f632568aa02d437985a46d15177f0b214
  11. 0x96b8aadc1153c76593fc4249172871d1624ff8aa397ca3d23e2e550eda99906c
  12. 0x98dac1cfe9425fdbcd3633f5e6579ac4e4e5b25970d3f12a4bc04b24aaf64697
  13. 0x827e8832d4e454afc21199e490166d8c3be13193f254217a3857562757303f01
  14. 0x57b5e8b79f831258fde2efa4c7b70cd486ce34b32e7d612a6965c086ed7a75e8
  15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
  16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
  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