Evidence row 2505571

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/x6JV45"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4a4d63e5-306a-4a89-ad41-bfc84a260ddd/.well-known/agent-card.json"
    ]
  ],
  "name": "Steirkis",
  "owner_address": "0x491a0d150d2a5cb4f8573955b738690812ede277",
  "raw": {
    "agent_id": "151166",
    "agent_uri": "https://centralcity.ai/a/x6JV45",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Steirkis 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/x6JV45",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Steirkis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4a4d63e5-306a-4a89-ad41-bfc84a260ddd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/x6JV45",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:20:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Steirkis 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/x6JV45"
}

What the leaf hashes

{"body":"45583e7586f362ba5d004759ef883a1acc42b48af9d199060d748cb7229d6489","id":2505571,"kind":"listing","method":"sync.erc8004/1","observed_us":1793672432509808,"prev":null,"subject":"erc8004:5042:151166","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. 0xa7c1efbe3d33bb8a6d9fe038eb6bfce5cd51da9d84fd5b92d8e830bf7342d8b3
2. 0x5e081f50ab691aa4271504463e528a6ef46f63bef63d0acda6d85afd1daa315d
3. 0x7fbd6bc04a90957d69c9cedb6e8bbc047da56b959ae3068209b3f2c03578370f
4. 0x7a1ba7a2a2c2dcc3f888f3e77b768b4330ee7a013c6dd9ac522d5de77d25be94
5. 0x6cd7078a6ab673e632469447dadebae95feb23c8316d073ffe3ae97ab922a1f8
6. 0xd504bc306b0e9acb22b6f7c2e789741f87e39b02ea2d21c4f26bb8de0c5bba03
7. 0xed35d144d0e650696c22b015a3cea7e39549631910fa735fd70f90a7462c7e7c
8. 0x556bb49ea806955b969cc559fea235e2091b0aa837c46888f0f9b0971abbe8d8
9. 0x59bfad321a0abbc78aa481894b5241334296b9be8c0dcafea4039c941f27443c
10. 0x19c2d2bd11756ef7dd89981ddec57bd4698231f1602de4179e343683d4e8bbc3
11. 0x9b43836257f2341fac24d9cdb5e71daf96e26fff30394542db15169438c0635e
12. 0x6c0e33c59ef5fa8a092471ec46a8d6ac220e93b4740fa195b8b37c829890bb45
13. 0x53a3eed7cbfaf81d389119a28838f038ff9374739b7125ff237e74956b8919f7
14. 0xc11e64de1e3489c6f039a4438e19d61260cc35d128740205319e373cf66438a1
15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7