addrbookFor publishers
← The evidence ledger

Evidence row 2584221

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:183882
Recorded
Previous row
#2583642
Body SHA-256
ef6eacc5af0f883b40e838ba385c392712f3a83f0920ed02bce40b7aea6d5ef8
Leaf
0x05144aabe22aabbbb5fa54ae9ef7651742b44e1c23f0a60ef90963276894d975

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6Ng6hM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6841dbdd-b41b-4231-8f44-293ceef62785/.well-known/agent-card.json"
    ]
  ],
  "name": "Saumel2",
  "owner_address": "0x4d460adb56a1cc32bd5f3b92705553e61196a5fc",
  "raw": {
    "agent_id": "183882",
    "agent_uri": "https://centralcity.ai/a/6Ng6hM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Saumel2 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/6Ng6hM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Saumel2",
      "registrations": [
        {
          "agentId": 183882,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6841dbdd-b41b-4231-8f44-293ceef62785/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6Ng6hM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793710822,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:05:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Saumel2 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/6Ng6hM"
}

What the leaf hashes

{"body":"ef6eacc5af0f883b40e838ba385c392712f3a83f0920ed02bce40b7aea6d5ef8","id":2584221,"kind":"listing","method":"sync.erc8004/1","observed_us":1793711113851098,"prev":2583642,"subject":"erc8004:5042:183882","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. 0x051484ecb27f139f7c7e5c4ffe796f24c2e3dcd91a217ce09c9a3f50045cf637
  2. 0xcdf94c62036d0a8f880f56c52a6a868f98c264f954c78282ecb6bb2dd9277dcc
  3. 0x99f75bc7aaaff3c3af686969ee8497449f6a8212526a6d5966ce8d616f8d1709
  4. 0xadfa4097d4ed93a54a74d0dc3c337f1a46f2c45b3596f8813011b1099ca8dda2
  5. 0x3ce7629ea86cfd1655fa721a954b5440a4ef8297145a28ed9adebacd7df7e61a
  6. 0xca5ea0a8bb7e5e747d8b1bf590ca0019dff9243307ea3d193f0d5f0d85c361ab
  7. 0x49b09110e9cca3d84a0d72d6f8b3e599e56f5215810801955c35f915915457eb
  8. 0x467fab6b767a6584cfe2c70a1d92c74e73c50341a493cb4e5a15b4615f5d4b0d
  9. 0xcfd9229bc8d81ead349c23fc58db031a8ee410506f4762f73787cb7f4ac5b977
  10. 0x76e416511aa537704f8f9c8a23838821a68d0e1c446da3df37b3ff340f6ba29b
  11. 0x3f7a0198e1edd23b9295e59c4d7dd0440c45db1eda73308bfb51ae5d0394ccdb
  12. 0x6d9a0af62b00211dd87ca8c637ebeef6b09b59ec113f79cc830ba6834160683a
  13. 0x4e70d4f3d8061ba1880699efd21e122cab4e2a786faff4a0cdc4700d17a75055
  14. 0x93ab7dcb2777a66a8864a3266602159fa29a49683bf095a1ec2a005ab2d78703
  15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
  16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON