Evidence row 2567965

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Zp229n"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/be2f7f4b-9147-4ea4-b27c-58137e0ada37/.well-known/agent-card.json"
    ]
  ],
  "name": "Riakon",
  "owner_address": "0xe13f17eda16862d3e274e9dc9be38e0c5a8ba340",
  "raw": {
    "agent_id": "177317",
    "agent_uri": "https://centralcity.ai/a/Zp229n",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Riakon 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/Zp229n",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Riakon",
      "registrations": [
        {
          "agentId": 177317,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/be2f7f4b-9147-4ea4-b27c-58137e0ada37/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Zp229n",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793702904,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:50:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Riakon 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/Zp229n"
}

What the leaf hashes

{"body":"259d620965015ff42c276ef2e1382884d98aeac970c3fade91ac214c398e1fb6","id":2567965,"kind":"listing","method":"sync.erc8004/1","observed_us":1793703005966715,"prev":null,"subject":"erc8004:5042:177317","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. 0x1c5bc32a64de5e4ab722b0028e7ef39191bd4010eb22b03316978402309a4c50
2. 0x72df1206c3f4d9a8ee60f178a3bef67cb83435b0fbf1af4b1e49b8e66dbfd13f
3. 0x3c4db649f2ca7177fffce8697a9feec3f7675c8a3f08276a72242facd706e836
4. 0x79fce6ee925cc5a3627fcd410ca7752c25efc72499fe6ba8558d30c59ae9cfa3
5. 0x46dfa48e2b831153a54b8561c9bb6fc9cc8ff974fc9a996f12e13d1e458f7c2d
6. 0x719457262b7c8de446f2e777605040cb2ad2c8ed6e8afe5e8639c2a0aa7f7421
7. 0x05b5a814f41df4c310220a755cb3b4bf8359287aba411a0b093f579ef80aa8f4
8. 0x8b1f61e43b98f9001d85e3b1b7c4609136ef2ec59fed078465d091944620b5e2
9. 0x52b665889d005bc99c7278634f6c197819e1bbbbbd34eeeb4dbb975db77a3582
10. 0xe5abc28f62610ab67efa0bb6dfbe014898cd4f633d9f1b131cc7ff363f9749d6
11. 0xeaa79124c4a6874c954bcde4c40078ddf2a7f12ebd1c73efca1d768e708ebf6d
12. 0x6b51ba3151c36a2a5cd02b4805d1e9524e4dbd3c3577432a05e771f883bfc254
13. 0xa865c151caf5b808863a56eafe459ed6980ba5c059246ed92e8d9688c9ef7fe7
14. 0xa1b9921bde76812f1ccbe5230e9921311a3aeab7f9d6861066c6dd5b532d126e
15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7