Evidence row 2109890

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MLxdPQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d142a12f-fc60-4796-9520-398b0002421c/.well-known/agent-card.json"
    ]
  ],
  "name": "Kliandeon",
  "owner_address": "0xd57b22406521e9c75cd1dd996a598cae89f7272a",
  "raw": {
    "agent_id": "84152",
    "agent_uri": "https://centralcity.ai/a/MLxdPQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kliandeon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/MLxdPQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kliandeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d142a12f-fc60-4796-9520-398b0002421c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MLxdPQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:26:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kliandeon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/MLxdPQ"
}

What the leaf hashes

{"body":"195a3751e65bc1889e656bfca3ec16130eee30a5740181e5fcdfa780d6ec2166","id":2109890,"kind":"listing","method":"sync.erc8004/1","observed_us":1793615162652218,"prev":null,"subject":"erc8004:5042:84152","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xa8cd2c227faa61aa3906e8847813e7cb037f3a3371e6b66f14d1842a74cf164f
2. 0xee2091d0f6aa6cac2003cc20a9d3f4644bb672cb5fc90dd2951fe3247d68bc8a
3. 0x5aa1b46f7a21ace5506234d037599aa2a9ee6c2bc29bdafee554df3919a35b71
4. 0x7939813cf937c6ba49dcfd545ad53e738d98d58e8d722db6b5c3de73c0206dec
5. 0x39e048c1b23d19e3cf76cecaa834e15c903e6bd60b32419a04b02c19c96776b1
6. 0xaa389a7ff77ffb4c86d48a1cea5957bdb21ec65afdd9b3e46603c53a793fa90f
7. 0xa56e5d380bf8840e9352bcfb8f316018d60120db517ac59ac92e919997eff888
8. 0xb6f729c865fd64ef895bef1446724b911fc43651c7bd2e60c5dda9fa821afbbb
9. 0xf23e43c2ae99a509328f5b62b024ec1d5a6f128d104633dd4d752001a967b401
10. 0xde743d5779d804b39da00238c2abb530f6f1ddf0897953627f5a30c824df49df
11. 0xabaddc3d6a701f07a62ef798b40fe3ba319dc7441591486022f6e131f4383d96
12. 0xd092c4592746638c988be0201bef3aa0097a159b2bde204654e1174f70c7897c
13. 0xf7fc51348087e5c1e3d386772d38113ebc053fa2bb0a5e6728e5f86d0ac25db5
14. 0x7a6e52c5cebe3ec69d18cc200885d32108ba1be1b19f2da2ead8becbf3db3cb1
15. 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af