Evidence row 3031854

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8nEEFl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0d4f42f6-40d3-4a11-a1e4-13e82b1ce385/.well-known/agent-card.json"
    ]
  ],
  "name": "Brauka",
  "owner_address": "0x65fa4c59e6fedfb95f5bc1c9b7503d736b24904b",
  "raw": {
    "agent_id": "263625",
    "agent_uri": "https://centralcity.ai/a/8nEEFl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brauka 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/8nEEFl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brauka",
      "registrations": [
        {
          "agentId": 263625,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0d4f42f6-40d3-4a11-a1e4-13e82b1ce385/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8nEEFl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793809810,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:33:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brauka 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/8nEEFl"
}

What the leaf hashes

{"body":"b509bc4e3e0bcffeec2e0ce5955509f62a8c7acd4744ab0061cb49d7b9519fd0","id":3031854,"kind":"listing","method":"sync.erc8004/1","observed_us":1793810002794579,"prev":null,"subject":"erc8004:5042:263625","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. 0x802aedba12571edc831e98f4f62faafee310a2612aa2fe30a24bf2b2c4d69663
2. 0xc78c4ce8f539faf3aba573e06c51bae7e25eb8edb0d99eaf06090b443c0ede12
3. 0xed44a56f66e5d63a148399b0edd5127191890d1efb87493f16c772950e56e52b
4. 0x560a1392b89a5d979161b87af6ecd3e2dea3dcecd31bc98cb19bf6d11dd0511e
5. 0xbb8c728587544be6af12c8dede9be798cd36754f42605de0965ab07e8058c351
6. 0x40b9e9d0c90caf1d09263f7c15f5938bebe51306004f1cf5fc0897141963976c
7. 0x0c9f403c2424ca4f516f373e63c731b382a7b3570328ce94899a76a94db347c7
8. 0x38aabcf4214a0362e1472335fa34bec3ca2d24300bb29a862bf2a0db085032c3
9. 0xca60ed63f059fb7886c05e3b8342403724b73f6fdd814431f4ebcc47a769c373
10. 0xa8179b1be380cca8556b18d2b461e3f2378a55fff974ad7fe7245f5cadbd4ae8
11. 0x51aaadcfc6f7226aada81d417ee5a8a3ee8010cff2b5efbeaf6314a5d2e7416b
12. 0x6930cab19f1474022af4621415decec8a86dc384456df0359b67b65b7e57717b
13. 0x44c041327c57a45563a3e4415225269b79de5202c7b0120913ea2cfa3c7aa4bf
14. 0x6f7bea4b64c516dc4731bf8cc6ee3afed260a9be9432b829cdeeb4795d769e16
15. 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345