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Evidence row 3006880

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:248298
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b524d750e94e41d4955c75e9c2a2f91f80dbc01c2aa760fc652e6c5e30318cb9
Leaf
0xc2e26b9998b135b8ce2eae332397d074a0ce5caaff13d9ed9c237f73d01ea25e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Wdfmuc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9a1fdcb6-7afb-4bb8-bcd3-d191a1f165bf/.well-known/agent-card.json"
    ]
  ],
  "name": "Trampo",
  "owner_address": "0x572a0ac4f3c7d8b910e501236f5137dbc328ff0b",
  "raw": {
    "agent_id": "248298",
    "agent_uri": "https://centralcity.ai/a/Wdfmuc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trampo 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/Wdfmuc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trampo",
      "registrations": [
        {
          "agentId": 248298,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9a1fdcb6-7afb-4bb8-bcd3-d191a1f165bf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Wdfmuc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793795280,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T12:30:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trampo 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/Wdfmuc"
}

What the leaf hashes

{"body":"b524d750e94e41d4955c75e9c2a2f91f80dbc01c2aa760fc652e6c5e30318cb9","id":3006880,"kind":"listing","method":"sync.erc8004/1","observed_us":1793795446059966,"prev":null,"subject":"erc8004:5042:248298","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. 0xc2e2775843537ffe338cc00641c73d0ac96e76de4e5f4b4c280fa97b138f2410
  2. 0xf9e6574ac1be5d220d4b47e113bf7c6b9d6d187b0852e3f494838c63265c440f
  3. 0x93b5a2a54a977363d8157e461ad13d12baf6b28526128aa623d095fc420d39a6
  4. 0xe234eca49762e25895f56b08c2a8263d0aad9bc1dc757051e3c590034f885540
  5. 0x68cd2b9512101fa58adf59152d9abe33cc7bfc21ca6449f8ec6505b3ef9c408c
  6. 0x8fbefad5d2a0301f1b61a36efe2f3d7c90839530214065429616d859fe16b213
  7. 0xe840ac3bffd7b83a7debc09ca39af26fb922cfb5ff30319582c43d794b756f23
  8. 0x6d054610e03294f7648b0e7baa22642250b9d2cef7066eef7fad74153798f53a
  9. 0x2df4833e6d96b92ef343caaa650301498231e2816264b232453530aa77d5130b
  10. 0x440f105ef225c02aba889092d3d1e7186f2acd470e84965e7a7019eff34d3b5a
  11. 0x9384190dda9e6683ea60beafec69f1fc2ec2dc73a4b673b32249bade34070d05
  12. 0x2900d6561397b30bc7a016ce717cdf6447c242043ea0fc545edddcd173b77fd4
  13. 0xe7b21f48120e6d4513583acdfba815582ed80b35e3c9704c250a4cb03fc9e0d7
  14. 0x274c9bc1ba12b05b3d744014d9ba00d9527c9865f98662174122dbc290b38d30
  15. 0x5b8ce88213ec1f540b9f554b597f6fee893a9afa0156a79c8474549158b8ee5f
  16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
  17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
  18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
  19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON