Evidence row 3016852

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SftvWr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0782d397-58f0-40da-8c08-d6c00f2740e9/.well-known/agent-card.json"
    ]
  ],
  "name": "Klavo",
  "owner_address": "0xae6a2e8dbb4192d5630599a6b8bdba3cdf84c367",
  "raw": {
    "agent_id": "253567",
    "agent_uri": "https://centralcity.ai/a/SftvWr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klavo 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/SftvWr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klavo",
      "registrations": [
        {
          "agentId": 253567,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0782d397-58f0-40da-8c08-d6c00f2740e9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SftvWr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793802663,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:34:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klavo 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/SftvWr"
}

What the leaf hashes

{"body":"8b2f7417df44dce3ca3271e84950bb9a2b71cdf2e34e6fd56e47368d309d5bdf","id":3016852,"kind":"listing","method":"sync.erc8004/1","observed_us":1793802882571036,"prev":null,"subject":"erc8004:5042:253567","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x7b4070bd2a8bfeaae22aaa4c5303de16758f1e95efc69bc2913e3146b7f99207
2. 0xf7cf881e5213a0737431dc4f9c5a16ff370588a4f2786a8f8c15b000ef562eed
3. 0x41b5a8e44f98f015268c9725a239261243c79791b96a47ace0a6a331bb06f325
4. 0xff41ec3d5039bbf590bf69fac7e02809d995c7ca43be218591cf344bed919b1f
5. 0xb5333d727c45f2f8cdaaca083badf8c4be3799b99c336a818640ac281ffc1019
6. 0x53bff336972e90ad2fac1070bdc7b0d4e844fd2ee2337f2db6ffba13c552ab59
7. 0x51272aa97623aa907072c9ed9c07b6b7726c7717bf7770af03dfaf441897d95f
8. 0x8f2e076a6f3b13db9f5c14643a039e463964986af921b1f32f14cb667d5a7b4e
9. 0xd73f3fbbb974529e88c7645233515a4a88be10da40c4cdd78cf2292c31e1d899
10. 0xab74a9a27718f6c243b60e70b667bd1fe5605c929b9ce91814f4402bc3fed724
11. 0x4c7ad4c4b5604fa9e188a744fb8646ea47a81fb9619302b56f9fb7dd810e7f68
12. 0xef6352968d260384a7ff36e35987e9e22d953131bb754851604dc42abb3f08d4
13. 0x70ca89489a9fa1e2b77ab8b785927af276f82aa5e12570db31702235d8ba85d6
14. 0x672a92bb1aadcb2fdc7b61be035def098029a867a56d638ccf038b9eb9fadf28
15. 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345