Evidence row 2547253

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wo5AVo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e7798f23-7978-42d2-9896-c8337543aace/.well-known/agent-card.json"
    ]
  ],
  "name": "Trensan",
  "owner_address": "0x6f11e681348333120a4d22958d5d90d1aa9723fa",
  "raw": {
    "agent_id": "166504",
    "agent_uri": "https://centralcity.ai/a/wo5AVo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trensan 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/wo5AVo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trensan",
      "registrations": [
        {
          "agentId": 166504,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e7798f23-7978-42d2-9896-c8337543aace/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wo5AVo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793690364,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:20:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trensan 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/wo5AVo"
}

What the leaf hashes

{"body":"9d55bdc57f74e1d6000944e388c5bf8eb43056e88fe87d303fda6b7c951b5aed","id":2547253,"kind":"listing","method":"sync.erc8004/1","observed_us":1793690425651653,"prev":null,"subject":"erc8004:5042:166504","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xc767939d3bb8620378d14bbb8cf06f9c20e54afdecdfc729c1274ced0b95f71d
2. 0x78058f74485011a32de52c1aea36b0e902b52642e2ef248b026e4a98d07009f2
3. 0x87ce38f8610c7f2ed7cdd40535d10137398d42e4423a272d83d13da5196d9f2e
4. 0xedf11991f72a0a150977716260c440bed6761f950a57c4263b6429ae67cf5f02
5. 0x0978c15ab786da5915cb05074169d6be954536bb75010037dd2c05a04e749c60
6. 0x50b00040245ee90af038c296a0b97b78e9866a303a9caa3e375d57b7312b0840
7. 0xc03f55904d263bf4f607bf782dbfdc4ca57064dff099f8590c35a90b8bf994e5
8. 0x1e4f2ef13282c4140228d0e9bd4bc5bad699f009e82ac517e5e90f880b5f72fd
9. 0x700faae3b084e5c46f2c2884f6cca3129b16b3656e282d619ca0956bdbfd28f9
10. 0x5c5f38eb7d585fa644e32e9d4ab2b4d02003f3864ac21a04551be8fe3496d44b
11. 0x050fcedd748fce8e3e2d7631c700e26f89e193de8c88b77ea40351756d476aa9
12. 0x5ebe875d6aebc51be5522752def849168c541cc2f9d3c85743361d33f3453eea
13. 0x757c81f4c079ccef5ee9694c28de1354dd783331e9778583284b2bcba45c4662
14. 0xad3757a4386398bde7b5dfd7d1ed0d8391a8487b9cbded422b75d61d77ec3baf
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7