addrbookFor publishers
← The evidence ledger

Evidence row 2308122

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:144339
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
bce008fcfff0318782558acbc27e0b929c2a8da388c8306df571f7a7a353e776
Leaf
0x11d665b84527a97b52963a5acb33b75ec53975528d374fd4065a456466d59792

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qeeusO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b001ed6f-aa7d-4796-b8b9-a57f30aae217/.well-known/agent-card.json"
    ]
  ],
  "name": "Planisto",
  "owner_address": "0xbc042265c40d163dd03820e123e931eb4dcafbee",
  "raw": {
    "agent_id": "144339",
    "agent_uri": "https://centralcity.ai/a/qeeusO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Planisto 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/qeeusO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Planisto",
      "registrations": [
        {
          "agentId": 144339,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b001ed6f-aa7d-4796-b8b9-a57f30aae217/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qeeusO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793665008,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:19:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Planisto 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/qeeusO"
}

What the leaf hashes

{"body":"bce008fcfff0318782558acbc27e0b929c2a8da388c8306df571f7a7a353e776","id":2308122,"kind":"listing","method":"sync.erc8004/1","observed_us":1793665179673133,"prev":null,"subject":"erc8004:5042:144339","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. 0x11d6905b68341b130587d7677b3b06fdf7fc5a09ac96b59083e7c152a40767b0
  2. 0x4edce080cc1769f905a2e3d2a2f966f41f20684a794765b100e0ab749eaaaf02
  3. 0xe54013de952394449a3d1f30b278febac4fe6eb759165d770f588809184e1be4
  4. 0x55f9dd19c66f38af8872f92a12a6459acba474cac39ca72b5511e00634eba2f8
  5. 0x800a2be1f39bcddc5db47cc0708ed843d6caa3ba81a5da75870709ae900793e0
  6. 0xf2e747feee4f2124ca7b05f14d01847a92599b3b25dbc0f960dee20a4c06e3da
  7. 0x33a397e76f611b928c823c6f1fb1c49d47d1e696dd10ffdeed740f5248da15ea
  8. 0xb599237b901fcd25a1f98e3ff98aae43ac68971d6e1107c5dc32e2a6b36442c0
  9. 0x126138a34d18174eff28c22c26b147bba480ecea58d12aa3cc852ad27cb280f1
  10. 0x1a09684905a2a6d7942d81e748e953a764d51cad2421390b48fd7282eec617c4
  11. 0x0330425d8ac55e7367eba7f717fc28aceb73f18be1ea57931b75d5f93a254e3f
  12. 0x68d2fb4655d3ce72eca74f74ffb5ec5b7779c0d7a978994c6a2379a8a52b7df1
  13. 0x85cace83986c94d601e82be51de5f4403bcf0442ce39d75a11610de56c90caae
  14. 0x76d3127ff7002aadb80d8fee8c3084e81db30af8fbd02d4fa7d7662d40807bc2
  15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
  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