Evidence row 2960565

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yqFYef"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9c57ac33-c86d-4734-a58d-760b535cf97a/.well-known/agent-card.json"
    ]
  ],
  "name": "Meibisto",
  "owner_address": "0xfb9e1b209c2248e80c03b0983147ff2e875d0123",
  "raw": {
    "agent_id": "229904",
    "agent_uri": "https://centralcity.ai/a/yqFYef",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Meibisto 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/yqFYef",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Meibisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9c57ac33-c86d-4734-a58d-760b535cf97a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yqFYef",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T06:07:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Meibisto 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/yqFYef"
}

What the leaf hashes

{"body":"e6cf1fda34863179aeb22d1500d7ad63d86a1d7b39596b32d0503137053a2244","id":2960565,"kind":"listing","method":"sync.erc8004/1","observed_us":1793772463968362,"prev":null,"subject":"erc8004:5042:229904","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. 0xa1852d1b6ba04b5e38402310e0a00a8d10b946c20f770e4e81b723ba42bf68f8
2. 0xa62f3c4e4c1cff68885eaad63b109c434acd12ece2177f5a8c63c8806d256316
3. 0x9ce23be98673c7ab02e548101c71ce49d7e6fa90e172631d287cdd339172bc43
4. 0x7d1b14c8a9de273b3a23728a9320376a7668590ab3ac8c7f7a64378e1beb5769
5. 0x99903153766d3fb730e27585243c9b7c7d40db95e61e85d8c3fedadc55219ce0
6. 0x5d888ffb703a00d4f16681c63ce6b39a4c686b248cf4642e56d91511b0b9e552
7. 0xfaaec15fb5abf01d76142c34d400b66eb8694d2d87e1e930ddddd4e390638856
8. 0xf4bf382d0ce8668650ffc2f26d0b17d4ef0880258f21435dbcaa6c19a5e908ca
9. 0xe9f822c32334fcaeee2a16ded984d94d30ece48239b19ea26eec3333be4b7819
10. 0x0f551569b336f704c09027ee929628cd7b62f712f7095e0696e99d4a9cc1135d
11. 0x79b26be8365b14a6719a16829ebc8019f2212adb255aac84195ec5265adbbfa5
12. 0xa222fa255ee6b4b10ec51a12a040deb819a0fd80bda0357e6ea8f5a3efe61119
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