Evidence row 2515549

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vwBOqn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a5653db2-93bb-4e97-acb1-caeb8f897895/.well-known/agent-card.json"
    ]
  ],
  "name": "Kaber",
  "owner_address": "0x159a0e621bd3fca71f1d1330861e2a22cdfbb942",
  "raw": {
    "agent_id": "154769",
    "agent_uri": "https://centralcity.ai/a/vwBOqn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kaber 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/vwBOqn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kaber",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a5653db2-93bb-4e97-acb1-caeb8f897895/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vwBOqn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:33:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kaber 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/vwBOqn"
}

What the leaf hashes

{"body":"69dbc73e37e7c09b442bba7c493e45a862bfb07e68402d0ab56cb300b1095b35","id":2515549,"kind":"listing","method":"sync.erc8004/1","observed_us":1793676832022969,"prev":null,"subject":"erc8004:5042:154769","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. 0xa5cc0bdd89c8b2f1303089137b78e45b05eec94290bf7e6b868e307d15704a59
2. 0xb114dc1d2470cf28030e3c3013c63ffe1f4b692521dccd7eb006c41988188d71
3. 0x86a6c48ed323c98f5ff82943810ae83742b94fb127e167acf8780a1fc6cfc6d3
4. 0x9b9d3aefb087f028618d2a0a68be67a8d443dd1eaaa329761679f521b88fabf5
5. 0xb8fc28716840bee96583fa72fc79160e5060d6503aaab2ea065ed671025e1f61
6. 0xe83f3c5ccf0ecc4d866284cde8cc52505f46d40da644c929e6db9dcec4ac241b
7. 0x63b82744c87288c8e3a7b51ac8a52c4db06f0d76f5b71964095f20889555bea0
8. 0xfbaee255a5c94b76caa2300c6e1c9f67b72ac189fcac05537075d54d7890a055
9. 0xd4bb89d8eb50f4deb39761a83ac1028512fa18dc26d90fdac6e257f928d3fe28
10. 0x0307f948732aabbb6bde53428b9aacf74d2099c49186a66648d016e4fd685e61
11. 0x5ce3c55295b65f8847fc736e73049a40fcaf941754c17d5f2441a712a45f09dc
12. 0x815a60e45e734228befa37c27152dd91545295d9f9b2b149d67f91c9810546c3
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