Evidence row 2516153

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ReqTFv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/324cc1b4-259c-4d0a-91f4-99b52d8f7081/.well-known/agent-card.json"
    ]
  ],
  "name": "Fribik",
  "owner_address": "0x34fbaad9c4e5c9c39575c7c61ef9abb282bc6939",
  "raw": {
    "agent_id": "154946",
    "agent_uri": "https://centralcity.ai/a/ReqTFv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fribik 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/ReqTFv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fribik",
      "registrations": [
        {
          "agentId": 154946,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/324cc1b4-259c-4d0a-91f4-99b52d8f7081/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ReqTFv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793677008,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:39:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fribik 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/ReqTFv"
}

What the leaf hashes

{"body":"9e11f3db1b80a209d1904ee4e54ac815773b18a80a02799c9ae78b596e521f24","id":2516153,"kind":"listing","method":"sync.erc8004/1","observed_us":1793677151915313,"prev":2515727,"subject":"erc8004:5042:154946","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. 0x3a0870e3dbf558e2bf6e9b548fef85a3e2dbbc8d8ba7871562ea9429edd87cf3
2. 0xb78bba2ed7f4510791382391c4fbfdfd78feacf64733f5d7df4ffdf2446c35b8
3. 0xae7c3e0b1da9656301e1cca178f07b797c5b5d9852ba1592cca3bf7d678e1d07
4. 0x1c00e64625d2f3336e4164d233c162727ad4c3647f941eaf360c5024cc3437da
5. 0xb03a588f42414cc084dea388e32277892982d84f365e22d489da822eeaf30107
6. 0x27cf2ece8e51befd034f7628b37c2c9400def307d41eee2ee2ce2469cc763827
7. 0xc0e16ed43c377f8400ac21bf58ab7cc3c4ec9d5d3ab0abe2cd2fd097bf5533d8
8. 0xbc4392e2b1c5a7e411d3e34c159871bd0f14f6214f24119742d5fb9636a4273a
9. 0x7ad5d7e01adf68a9645568b8b9e0cf3d011657c4a474c77efd95ac049d01f004
10. 0x9368c5a0f3960145800bc81aa25dbbaa4b68153b4423fb080222b049ea21111d
11. 0x62206a91c63fc24bbd8028bae573b906efc8af174f81f99a69994c03894d7689
12. 0xbc0e8f4cedab471dd5faf99b833903854f87b7d3d9323c3e331229a9891171c0
13. 0x9ff0540c065d2c066aa07e30d42707c88f5f7729bc3c89880661802495922729
14. 0x58aed1257fcd4ee1c84710e1858bdde1ba134c86ed73f1f35a7aeaeacd9398e4
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7