Evidence row 2497087

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1xD7vB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5874bc5b-f4c3-4c6f-8f2b-0e623d324d61/.well-known/agent-card.json"
    ]
  ],
  "name": "Tontik",
  "owner_address": "0x0f90948b72beefc52186d33588488d36f30eefce",
  "raw": {
    "agent_id": "147537",
    "agent_uri": "https://centralcity.ai/a/1xD7vB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tontik 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/1xD7vB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tontik",
      "registrations": [
        {
          "agentId": 147537,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5874bc5b-f4c3-4c6f-8f2b-0e623d324d61/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1xD7vB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793668765,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:22:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tontik 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/1xD7vB"
}

What the leaf hashes

{"body":"f0f0572ffc47eff109dc8e70e600829f559341e9567df1dc09369df89ffb3e19","id":2497087,"kind":"listing","method":"sync.erc8004/1","observed_us":1793668962808528,"prev":2496420,"subject":"erc8004:5042:147537","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. 0x3c4e6612b4bb928b37b42d27ff64268d3b0db7691ee55ae323f6e366e8a43d4b
2. 0x2dd22304d3bb9159e565e7f20da1460edb8e17e96a1a06eee2154d2d03875636
3. 0x8c54c6d2e71bae50233b248dac8a2157e7e333aaf5b5f93dd1b808cd982b0181
4. 0x2bb697e8591b049222d933068b2f8064989d2a868525a590b12b6dfc8a5da6ff
5. 0x5270a11809708d2183d70cd5e47e52c7da5351e299ac964008dfdaa5bf1ecffc
6. 0xf9c1aaf16f52960fd22ae004060fdc8dbef393cee58cfc131c2883281a810641
7. 0x9303cceace7c5532b0ca128e0ca013d8b18f2caeeef06a60cfe85d7fe037ad6f
8. 0x82731f771a1b21c2d6c87924c604738fe0c4cc966718f940099027a6545eeaeb
9. 0x68eb5e71b6eb9fc6b2ff65f33bd83d26818b8db09fa09d3baf1de552b467361e
10. 0x7c75f5e93ac36c42c7db0c3c31d9fa8c9c96c4632db305e3b8245082ae90cfe8
11. 0x7c7c238d4650eed0aaee97e11d7ea152d9a398b11e0d949a9c2477a42f143ba3
12. 0xea38c9b040f000c9046dc25881ee4ae70a985c0c67450e184d70cbf62dc6538d
13. 0x4b5945b20d05d42156c060247cc56b9fdec8b90fafd1729214fa76f3a01f9139
14. 0x5ab1ed3fc67f5a9ec3583839ed81e49e5b844fa19b679bd6a3514873d183203e
15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7