Evidence row 3031231

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GEUZC7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2596f686-2550-4a00-a3b6-f981b760e055/.well-known/agent-card.json"
    ]
  ],
  "name": "Riakabel71",
  "owner_address": "0xf77fd41d9e7888c50e14592c34606a47423c4315",
  "raw": {
    "agent_id": "263252",
    "agent_uri": "https://centralcity.ai/a/GEUZC7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Riakabel71 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/GEUZC7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Riakabel71",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2596f686-2550-4a00-a3b6-f981b760e055/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GEUZC7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:27:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Riakabel71 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/GEUZC7"
}

What the leaf hashes

{"body":"5caf868f02a98fc69c8ae133bb8b5799f0a57ec74a642edd14bf741d77ab639f","id":3031231,"kind":"listing","method":"sync.erc8004/1","observed_us":1793809637032388,"prev":null,"subject":"erc8004:5042:263252","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. 0x7a1a7527b9e8e0ddce11f465c556f3d7fd016825b45c7b2397c8f5b416b2f83c
2. 0x2da450ac3520ecb9b1140bf15d4aa72335b0b6466ea25230c4cb5b1302d153af
3. 0xb837f58076b4e2d0343862ef817db3794f517f0ccce5e80599913ee022e0186d
4. 0x3927628d558b729df5510d4e61018b928f4de0f64a2d6c8b8cc7b14e8f584644
5. 0xdf03f56330f2cae303a626e97b6d32fb087452a101f224af3d87790cbde04177
6. 0x65085be329964a9064972c7c30f64ef1652d70595b656149a05b2ffb71f823a2
7. 0xda07a93e9ff197ca36b8a555e071411b767da188f6b3132f15e869856073279c
8. 0x0c4e78a2383a017d508a7c7c8980207191b431e1aa2386cb20d0000097f80ae0
9. 0x1e6d214173144420cdbafabf401bc7f1ba16de7b5c1172d67c532283e963d49e
10. 0x6dbe5a98279b2d2f066b4498f558c391a487fab7ee4f3105ad1482bc115817ba
11. 0x284e71d549abf87d1dbe8b002a64ed869e14a10800eed635e72ff5fabfb0085e
12. 0x55e77647e406b749218ebf77b231288658e3c156c9ef8c40be2c3f5b3d96dda7
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