Evidence row 2982151

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iEqZli"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/99991eee-e8fc-4227-9277-f9028478a357/.well-known/agent-card.json"
    ]
  ],
  "name": "Grionito",
  "owner_address": "0x6a92d63d0e65d706c76a68d78c4ea2b62819a2a1",
  "raw": {
    "agent_id": "237865",
    "agent_uri": "https://centralcity.ai/a/iEqZli",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grionito 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/iEqZli",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grionito",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/99991eee-e8fc-4227-9277-f9028478a357/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iEqZli",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T09:06:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grionito 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/iEqZli"
}

What the leaf hashes

{"body":"1557b8ca53edd094b3abd15a60452f8a9260aa75bd3313726914dd474a3f718f","id":2982151,"kind":"listing","method":"sync.erc8004/1","observed_us":1793783213513605,"prev":null,"subject":"erc8004:5042:237865","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. 0xa1e8bd33964a369594e7320d75489e637e59d6d1b66cf8f88af6a5641613a507
2. 0x44dea75d7e5c460e7a3d4e7b219706f1abe3b20a5217e63cecd2c7cc29e0780c
3. 0x92efc30e8ea6f06b13ac74797fd42d57405256dddfc6ea76eca7e2a447e590b3
4. 0x42d2236ec5d9ddfacb2235888db67fa09d6b9b7929a6e28b251d09f098c3bd87
5. 0xbd9a4b3f1a953b442ea70400dc8e622fdead52200fc7dafef7f141cb7255eb08
6. 0xa460ae332f01d26c85f9e9362aee787375139e327e75c9f6e1915775cb7b9699
7. 0x41631b5c9539a7537c596a193bd844e38fab4095ac2bbc888abd0c969173bcce
8. 0x301d8700dac1393b9aa09ea10d9ed0afd8b66db71062d894eb87db57f4ce8740
9. 0xed8adc9333a90a98dbc576899f2883dc7888706af4bdb0663188911b382115e5
10. 0xe589082ba7d6a454c3372f0d15bac3b69c7c9dee56a22684e47929b595d4a307
11. 0x5cbafd1c914a0189b20e7072785123be42a8787828395efae3fec6508f5556a5
12. 0x97bd590e50b8c38c471ee26f4101b734bdc2f5a4effe5d6dd23f038fe0aec61e
13. 0x4e3cf6adf9462457ebf291a4697658af6c0458a9430539ea82790d3b50c15cf0
14. 0x0acb776c7cfb7900304eb2e18bdaeb4d910683a314407142d6e5519fdff93376
15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345