Evidence row 2545866

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/V5lNZ7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d35e6764-873f-450e-b507-f0b142641d61/.well-known/agent-card.json"
    ]
  ],
  "name": "Brianan",
  "owner_address": "0xf8e9606724df575e765ca8bae71974f597250f7d",
  "raw": {
    "agent_id": "166142",
    "agent_uri": "https://centralcity.ai/a/V5lNZ7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brianan 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/V5lNZ7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brianan",
      "registrations": [
        {
          "agentId": 166142,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d35e6764-873f-450e-b507-f0b142641d61/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/V5lNZ7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793689837,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:14:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brianan 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/V5lNZ7"
}

What the leaf hashes

{"body":"7ea6268d3352602711ba696db74378607be72a4af696ae30569f280fcf0bc9ab","id":2545866,"kind":"listing","method":"sync.erc8004/1","observed_us":1793690081543067,"prev":null,"subject":"erc8004:5042:166142","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. 0xa107c227583646ca99a737f05284288c088a9540e77ddc5b06c99dd43d1b805b
2. 0x332219e8216230571622aa018fd1d5dffdb2d38609b2da0c87223564461b91fe
3. 0x153a55377e875ee31aac9eacd1d81d5c23dd52223c1d04ad4a4b43e6d8878e47
4. 0xa3e9bbd8e4dbee70906f11b6b8c648b9dd7ae1ce47155698eaec280354d1edae
5. 0xfb87308f67acee76134bdd086d61be6af2b32f1cd8ccf1fd7f74b0f66a664a1d
6. 0xdbe53f1bb0fafeeda309af1462928bc6b2452cd605d1deab832704fd24b52801
7. 0x4d86b4ad687777f01b31e1dcf7df341aa821ac902c811b274d5c24b2ac1bf89a
8. 0xd5bec253e5076c2d7439f220cd2753a6f22121c315eb5e3658634be5c2adc9c5
9. 0x2fa55f7fe67f36144f5c85b842f395a0fd4d11799405c10bccbbe2497f502256
10. 0x6567dc77b405b29684d52e9b91f49056e3a1b8b72f078d8cc105da4627f8df87
11. 0x5de89adbd23b8ece6ca055bd6c6d15ccbb3285338cdd7ae15b2f673a746d53db
12. 0x528056a6e5b3285f885b64f1c889c2e09c3436787f2e98991fdee22ac445a74f
13. 0xf28d67782c92bef914bcbfba8a09fe25600ef28046c4bb2c25d01c0f921a6c77
14. 0xe49428eac50d81f1f7650588e082bd418a927c143f69fb66decc0ace1ad681d0
15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7