Evidence row 2590582

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HPKOnm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/023b4615-91fd-40fb-bd10-e27046747697/.well-known/agent-card.json"
    ]
  ],
  "name": "Readus",
  "owner_address": "0xdd5bef001440db98b50ab93c033aa8b2ade19fe3",
  "raw": {
    "agent_id": "186241",
    "agent_uri": "https://centralcity.ai/a/HPKOnm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Readus 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/HPKOnm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Readus",
      "registrations": [
        {
          "agentId": 186241,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/023b4615-91fd-40fb-bd10-e27046747697/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HPKOnm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793713776,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:50:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Readus 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/HPKOnm"
}

What the leaf hashes

{"body":"1a78bfa28d46bb470b89051023979d1d2fa873c5e34389609a2de29ea70ce626","id":2590582,"kind":"listing","method":"sync.erc8004/1","observed_us":1793713856563664,"prev":null,"subject":"erc8004:5042:186241","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. 0x22452f49242e8c7ed02bb54cd50d2b6e7d71beaf7a9608cf45d989b63fb4dda9
2. 0x0b6a4e57208c4053defb11722df1be55ce546c5fbd2c5d3727d35bf94e9adaf9
3. 0x5977172265cc2bcddae35a73b7905d1f9bcd68fbb3980320f65ccf47e55978b2
4. 0xa8cd2e609ba722a0fade242aff880b37646d6622139543b8acdb2a8a70678ef4
5. 0x8cde11e442b150ca52632bfdceaa8545f70b3471563b95f27a099b12f1be9b51
6. 0x3db29f2ab2c7489406824518bc35d0968dde763ab62e44e100f934a8723bdcab
7. 0x439912e054184818cc979f15e936f6ff799b68da120c96660d3b300adecc6f62
8. 0xe37af9a85a29c1f5fec1e4c7a6c28c3b2b0d7931c92c173bd41d095873b3e000
9. 0x284971dff375b0df4c3574c84232f859b22ba56032d6ccf6b6f1729a80ffecbc
10. 0x9a8d9c3864c01f19a246228d1121093308ea6c55a5bef177e9bc7a2ed838766a
11. 0xd6e52f88d113c9f5874d568d2bacab5e9646fdfad08373e39e7b1dff385ca671
12. 0xf3868fb2605c72c4bb9ede57d50d97fdbfc1e5ba7eba5de96f1352e52739f1fd
13. 0xfb5a34649a5338bf52060a8127910a8cad79eb45a3dc649b67b230ac03180f43
14. 0x6dc9a553a6358b650cccc8dd8d4ca7762f9e2a984ea8940a523e38c27bbc196c
15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7