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Evidence row 3048499

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:273882
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3e93c7aac57456e6e9ee0a91ac286f4d08e797bb0923b372b71fec0fbaa54167
Leaf
0xcc9b0ca3680b7fac0fcd6c19d296106092e511bd1370ccc00c93b8eac6cb19ce

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/b02K5T"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a64566b8-ba65-400b-89e6-725fc0b213c0/.well-known/agent-card.json"
    ]
  ],
  "name": "Pleista",
  "owner_address": "0xd68f467591c627ef6d0b0fd259bbe3f56d273c7a",
  "raw": {
    "agent_id": "273882",
    "agent_uri": "https://centralcity.ai/a/b02K5T",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pleista 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/b02K5T",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pleista",
      "registrations": [
        {
          "agentId": 273882,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a64566b8-ba65-400b-89e6-725fc0b213c0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/b02K5T",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793816532,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:28:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pleista 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/b02K5T"
}

What the leaf hashes

{"body":"3e93c7aac57456e6e9ee0a91ac286f4d08e797bb0923b372b71fec0fbaa54167","id":3048499,"kind":"listing","method":"sync.erc8004/1","observed_us":1793816883402972,"prev":null,"subject":"erc8004:5042:273882","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0xcc9b3c6823a72a4e99cadf7e074f67dba2a1e0abee110850b6a9e98024cb7547
  2. 0x666baac998d5ce6707adfde2debda21506199bd0b01f40bd5e85558a3711a99f
  3. 0x1a86d9ce214fc66b1a8ce3fae434cc47267051d4e84fb1a4ca31d47010ecc657
  4. 0x07cb479fbf9e351a72e92dce4fdd71d683a077fb940f38d1e5cc75ca736233c6
  5. 0xafa3940ea6e0782b7691820e2a286d18eda0dd5ad9557f6ec30fe0aca49652ee
  6. 0xa4708b21439440940f7dfdeaad52a22d705fe7ac5a88672bb65a60b72118b361
  7. 0x69b710ea962ba0cb0347fd5795900ee349f7d7bd1738bf5c5f71f8f6dd9fc8f2
  8. 0x18002ca88cd9c15678f31d9f5f87b501204938b61a1ce846b9d9cb1172e6025e
  9. 0x042590d9d9143a1d3d8132f53b44e0852be64d2a703ed1da9247a4123a2c5724
  10. 0x06a518c1cb689a268db97d83ea583ab8959f1f5cf2375bc3812152baece07da8
  11. 0x76bbc07986df02d18357aea8acfd4e17f9afd3d9190d1a849004d0502b368063
  12. 0xf1c8f8f856c45860f1b45d1862c7b227ef509c54e4d3b7f04d8656b8d67da9ff
  13. 0x612203b0a18f5db8c084c8afbfe92eeeb923cc8882cf01e3e9a9e831e2bfabae
  14. 0xe41c2851c6fb24c6e15e2203479b95c7d0a99699161a99434f0b744f6d0541bb
  15. 0x90983442ab42e700d20428d242c4145406c7d45f3761d2e64f4fe48376715c6a
  16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
  17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
  18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
  19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON