Evidence row 1817660

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/n5dcwj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4addfe51-ecde-4955-9722-edb4c5fdf230/.well-known/agent-card.json"
    ]
  ],
  "name": "Hunon",
  "owner_address": "0x27b15d2a49b2f4f310a23033eff19520f5877e03",
  "raw": {
    "agent_id": "21156",
    "agent_uri": "https://centralcity.ai/a/n5dcwj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hunon 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/n5dcwj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hunon",
      "registrations": [
        {
          "agentId": 21156,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4addfe51-ecde-4955-9722-edb4c5fdf230/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/n5dcwj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793562064,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:44:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hunon 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/n5dcwj"
}

What the leaf hashes

{"body":"f348ca4dab1ac562f4a8dd2bdaf26c29242ebe0289fb5c3a354005ccbd4cecb8","id":1817660,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562251017929,"prev":null,"subject":"erc8004:5042:21156","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x18a4d93dfa6cd8580fd28b7e80a13f38e3c00914fd7b5174e1ad3780c31bc2e1
2. 0x610328ba15a24676dcdd6a6547b3a05fb751c1ba8cc400d08139b546d3829e89
3. 0xc637bd95f11f9b488e4c48ccc0ecf25abed80294db64369c38eb5c624c2d2099
4. 0x5627d0cc83719ee8034b552650b3fb147152437e47b1c3352f25ce5781dec276
5. 0x91c5bf1c8819b96f0ae035aa0aa88be4e70b52a2cabe82bbcd056f1b6a0c8923
6. 0x59cad5782463d4fb999f9cbc3d879718e24affb6294f65749ec35ad076d45bab
7. 0xf3aedbeb48bcbdcdfaa877bdbcc61ce1f0bcc6e7f72c88d0d56435af160e219f
8. 0x3632e4307db213753720154d32a13a2028f3c9f2ec35f47ee3902e209c368947
9. 0x6004489bcb6d43abbdfab2c22a86496f37de01ca06cfa05a3abaa88fa2ebcf7d
10. 0x08be5cb8c6e7b6abf284ab61cf8bb5854012acd94a196f59c0d6129c5e651c72
11. 0x9aa2cb7616e40d9afd4b31c1182320362e13719e0e07f5b14298df93a9cab716
12. 0xbc87c436160871473fe1b25793d3a9e1f28feb14d3406224c45c430970d25db2
13. 0xe932a6d750c9158a9531e23362139f67f1dcf32cd64229987581f24d7a22fe71
14. 0xa4d26e861503b80bb91bc89e98fcc6daf0fcf003f5a144540ccd91637ccdc11f
15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90