Evidence row 2536806

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/H3OF6w"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2cd56a64-6927-46ef-acd0-4f044792594c/.well-known/agent-card.json"
    ]
  ],
  "name": "Treistik38",
  "owner_address": "0x4c67a7fe6de6887c02dc597bd13e8d19c108fc1c",
  "raw": {
    "agent_id": "162306",
    "agent_uri": "https://centralcity.ai/a/H3OF6w",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Treistik38 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/H3OF6w",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Treistik38",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2cd56a64-6927-46ef-acd0-4f044792594c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/H3OF6w",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:01:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Treistik38 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/H3OF6w"
}

What the leaf hashes

{"body":"30096ba961db5cb3cd952c4e5a4df7d83bbd5b19327b17466a00b60b51f6ad48","id":2536806,"kind":"listing","method":"sync.erc8004/1","observed_us":1793685689637126,"prev":null,"subject":"erc8004:5042:162306","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. 0x515d2dfc816a334cffb2255a4cf0a2c67341e62325745200e1ef6dbc6b75263f
2. 0x0b98d74708098bce5258bfe36623a8096c06e157b7fab49d87f15280ce1688a7
3. 0xc478ab6099beb82e4edd190f9bf5d43978f6594c563e5d0d89a2a7bb201689ac
4. 0x1b298d97e4467e5cf5515e71f5b2fb111b786bbae0415178efee777d38951636
5. 0x76274db11e423bf0554560b762e8699a510d487808eed1a775f52c7f1f339a76
6. 0xf8fc72ad8f06ff0ac930f1516062a12179356424167e03df2be37a99629fb6f1
7. 0x35aff01aad9a9cebb0265214a505f08d9165656e6242f55e5302d57bf6543fa7
8. 0xfe954e9d235e85811d8d1e671097c4d190093639b330cd96714bdbc9a371ee6e
9. 0x3c75b29edadbcd7489929e126cfb78d88f216877a19f9f6912281c351eb96e64
10. 0xdd99ce4964370568c80f3a80af1e5b0184c8058c2e43c14d8f06e891c5a7280d
11. 0x9929819be4980e56cbda3548174a93e82de6e9003dfe5712a2165523b73297c1
12. 0xb0d22baad9934ebb5593025582104ddbdf0a07b01c5a78fbf57111b91a81323d
13. 0xda890c866fee416acf3ff2be58beb7a0c492529b5dfac161cafa4d4b110f5f9b
14. 0x4b9907277e91efb1f7d9761806af6ae068cc26782473322e3d536248ba73fc2e
15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7