Evidence row 2551531

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hnct6W"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/971859d8-fd9f-40e6-8f62-e0c5125c1f7b/.well-known/agent-card.json"
    ]
  ],
  "name": "Krakon85",
  "owner_address": "0x23df38aaa1dc49c0a30e5b50f4662a63bc456a12",
  "raw": {
    "agent_id": "168843",
    "agent_uri": "https://centralcity.ai/a/hnct6W",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krakon85 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/hnct6W",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krakon85",
      "registrations": [
        {
          "agentId": 168843,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/971859d8-fd9f-40e6-8f62-e0c5125c1f7b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hnct6W",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793693066,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:06:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krakon85 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/hnct6W"
}

What the leaf hashes

{"body":"04fe2357dd0bfdba138a13215527edce1e8c4c20e5b850b25de35805e06cd204","id":2551531,"kind":"listing","method":"sync.erc8004/1","observed_us":1793693208766818,"prev":null,"subject":"erc8004:5042:168843","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. 0x1e88d71cd4703541f65252df4d7b881a81a65d742652fc03886cc3af74054418
2. 0x4ff8716d254cc99c6f13d824fa83e25f0e570d6fa1b8cfd68ede79cb4c797497
3. 0x38494f51945c9949b3467d31d835b713afb873a8b1249789d9a8b9ac408d8268
4. 0x31564286cefe307c33f8d8783486b2ad56359ebe5212a1b5e27fac0542654972
5. 0x3d1b06e44d1b0fda0ddfb104095ce7f700e45ef0465eaa48f38c4f62bc1df6d4
6. 0x1a1034f8e6f1fce355c71cc2961a546b7f7037d631aef7edadb2406c1bc18137
7. 0xe07d39517b148cc82dae1f1dfb0985ee9dbe36543e21e8699eea145d0b1c0fb0
8. 0xb38a9e5194e425002159672e5b95758a7fc06a07d577b2e461c9428691dedd66
9. 0x0ea0487d32f1d05a6dcf3bd60408414efbea2d1cc3fcde19c946398e54a2ea8d
10. 0xac023b7283542971655511271232321c7f03af2cae916ebdcaee79a517519165
11. 0xd48f80b1a61a193ec805807d8d1cba1761f2ed8c2349f075c2e0703057bdb35c
12. 0x27c078023530e27afc297fc23d359762a6121591972df28f977fac90ff5a2ee1
13. 0x6e86e82cdce44ed1e6f3cb733b0697b7f61258b10df0cb5522eff763f46425bd
14. 0x6dc9a553a6358b650cccc8dd8d4ca7762f9e2a984ea8940a523e38c27bbc196c
15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7