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Evidence row 2511620

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:153312
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3f2eccd157d84bdb7ea3f925e857e846fc7a464aefd8e02efd090f5910fa7c12
Leaf
0xf05894d57580cc65844490db7d3e03457274b54ca36342114bb7ef49bf618c7a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Xg2zbz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fb39fb75-c4eb-4bc9-b6d3-32f7c1d0f8df/.well-known/agent-card.json"
    ]
  ],
  "name": "Baston",
  "owner_address": "0x23196f65e0a2199fbada709ccfdbaf9ed1f0ef14",
  "raw": {
    "agent_id": "153312",
    "agent_uri": "https://centralcity.ai/a/Xg2zbz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Baston 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/Xg2zbz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Baston",
      "registrations": [
        {
          "agentId": 153312,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fb39fb75-c4eb-4bc9-b6d3-32f7c1d0f8df/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Xg2zbz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793674971,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:05:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Baston 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/Xg2zbz"
}

What the leaf hashes

{"body":"3f2eccd157d84bdb7ea3f925e857e846fc7a464aefd8e02efd090f5910fa7c12","id":2511620,"kind":"listing","method":"sync.erc8004/1","observed_us":1793675139871436,"prev":null,"subject":"erc8004:5042:153312","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. 0xf0589503b6d9d88e9f6997508a0c3633395278169b48411267e12cddeaac401d
  2. 0xc7fa2037d928a9a45b7a6fba12827e457e5174233630a87f06331cc61bd91252
  3. 0xa780ad48a97deece2638872f905df159b4b0b330cc453d6ca18eefc8f9fa55b2
  4. 0xa473b9dc709922e7258cfa6709d61f1b134d6a42f858f8a491bd716368573b6c
  5. 0x9cf145f060ea58718600bc7ac2adc208b27c5284c1bdcdaff2e704fca1837ca7
  6. 0x690e2bebb738f5b1909e428a27fc8bc7fe4c19bd7ffeaaff9d0d68b2c9094d41
  7. 0xfce7235e2bc0a72e32369482bdbb2d2cf2057061f4e48e60e387d43711e92ef8
  8. 0xcdcbc1e652b6c419241a6f5204a3acdf5af552dcd12f67fb5368b90df7344ec3
  9. 0x4b974c47c26fa7139f5d893e896290df832fcef0c77d715d1846f4b1fcc94b23
  10. 0x7388e44dbec4615aba539edb2f6563da1eb78573ef5ad389d8b1367ebbc1a358
  11. 0x883ce8fb96bbe499d16bede50ce6a5d729db16bef3ebc5dde8c7937cfcb56267
  12. 0x901c24c016dc6da511831e817ad3fe1ceee6eeae1e8a1c2772c3925e3a13e6a9
  13. 0x392d1f8e0d95573ecf5e48b86b7c22bc722ff63cad3e9bbf07a0e4b39157384e
  14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
  15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
  16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
  17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON