Evidence row 2546008

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fu9vqc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0de7b10c-4be1-407e-bc76-d6c10bd86354/.well-known/agent-card.json"
    ]
  ],
  "name": "Maukon",
  "owner_address": "0x5be79254858daf1e337c5e3bf21ca3ea287c64d1",
  "raw": {
    "agent_id": "166281",
    "agent_uri": "https://centralcity.ai/a/fu9vqc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maukon 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/fu9vqc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maukon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0de7b10c-4be1-407e-bc76-d6c10bd86354/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fu9vqc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:14:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maukon 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/fu9vqc"
}

What the leaf hashes

{"body":"397a4e29d546f52d0acb93ba382e855be46d4b04473892107c6403b804011ecc","id":2546008,"kind":"listing","method":"sync.erc8004/1","observed_us":1793690084040835,"prev":null,"subject":"erc8004:5042:166281","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. 0x6e3be475ecd3a8c7b6a4e52e39cb9e4749fe0e9eab8c4c8bcf713bbc8f6ef894
2. 0x31cc0b63a4a2fa45c2766f15a2b373629cef8cc5159142c189ab659f2655041d
3. 0x04e6acb649e00169881b81d78d7966d64af464f66a4fae192d63116fc716fca9
4. 0x192880b1fd32e3dcefb9601f6d7df0757c767e94080d9c6774c5edabd527b88c
5. 0xaac3f455dc46177487d694e296294d623a9d08fdaaeb0dd155bedfa8fc25ba23
6. 0x1d8094d2661dc56cc27c61b467c49c3eb2a807db7056a991177c8e8caff04452
7. 0x1245013ebaf00737cbcdba76298437c35c6ca356784617d8f54b79543b26596a
8. 0x28ddcaa097b233ca484cc4cbf036afa4ddf22554688b3efc7fcd45683fe39966
9. 0x0b25091537f5cd50895fbea561bcd0d5ca731c39e579678d9af79b701d06679a
10. 0x8142530bdf88578ea42ec1d18ae63b9e1125a01764aa322dc99962213c23c011
11. 0xd39bda347cb7b9148e31cde179d06292c8a193c3451494e03afb8a2f7ab98155
12. 0x4dd97531d28dc5bc1b031b753295699a02cb907bd4bff755b26bd120f7578d04
13. 0x17ed3001ba4262f9a9bdbf52bec0dd3e265936a67c3b494e499acd7556b945ed
14. 0xfa0b529eb378798ff02cbc952fd6c3953222eb9ab256854a832809b511e45b32
15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7