Evidence row 3023749

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JHIOlJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4caa9291-f065-43ce-835f-315ed67e22d0/.well-known/agent-card.json"
    ]
  ],
  "name": "Fozert",
  "owner_address": "0xc1cdfdd4b514e4d99e23f2d4ed6df3ae9b953c94",
  "raw": {
    "agent_id": "257707",
    "agent_uri": "https://centralcity.ai/a/JHIOlJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fozert 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/JHIOlJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fozert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4caa9291-f065-43ce-835f-315ed67e22d0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JHIOlJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:33:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fozert 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/JHIOlJ"
}

What the leaf hashes

{"body":"ef27b6ea4dea24e5ce65acf57305c1703862be5cd2e11344382d858dc34a6a19","id":3023749,"kind":"listing","method":"sync.erc8004/1","observed_us":1793806396864355,"prev":null,"subject":"erc8004:5042:257707","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. 0x7b3e1cd3918126ea265ca4d5c77eb32fa233e87d63cba6c6454023ebbcbaabb5
2. 0x96a0fcaf42ec8e2421839774343679d73afdf06ebff908359e258278d3e52e1a
3. 0xfd47f247feb11e34f9bbf268b5c1322ac4155398bf4b6883193b4ee63df56d2d
4. 0x41cfa0b6bc2850348d339ac75f4ce22b47af0bf15196e9f253de708235aff8f9
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