Evidence row 2024408

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XZc88t"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/79fb3883-fee9-4436-9f20-65e93bb1d681/.well-known/agent-card.json"
    ]
  ],
  "name": "Zentisto",
  "owner_address": "0x53013d9f5a78a61522fe3a9e0843d97b0d055854",
  "raw": {
    "agent_id": "45288",
    "agent_uri": "https://centralcity.ai/a/XZc88t",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zentisto 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/XZc88t",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zentisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/79fb3883-fee9-4436-9f20-65e93bb1d681/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XZc88t",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:04:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zentisto 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/XZc88t"
}

What the leaf hashes

{"body":"d1b0740103b6deac3d1abb1a0bf179a500f0b37bf5d6983250b81d136f083a3c","id":2024408,"kind":"listing","method":"sync.erc8004/1","observed_us":1793581477893457,"prev":null,"subject":"erc8004:5042:45288","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x26623d496c8308a61c06c31f81af216d29a691b3f0beb63d2a11eb09af41acb2
2. 0xce44d2f156219cf73bc858ea928015781e509d1a3ea5f312c0f1fdb03f7f48e5
3. 0x39d63aeb373e4f44aec6344078bd3e593b1798c04fa2cfc293b02f501e3f672e
4. 0xe39252253fa31b8025412743e40334077feb3cf96bbb3cdfdc40665146f6b019
5. 0x0b4bba89336e5c0c0b0ae41efc846875caf38f3ddf0f94540bc3ffa0ddae2565
6. 0x662ed02ca651dc961aa426fdf1f2b7d783094bfdada8a7e6d53059a8d4515b91
7. 0x8308681c0800d41bf852426552e156016d5c12519f0a5fb277d871de3f884fc9
8. 0x972bb671136f89be0b87c32cba22f7927b4ad92859e272b8988c928f34509be7
9. 0x10cca11988b0266cc60addcd754d0434a0de4aa3abaf4430d3132603b9a85de9
10. 0xef3c3fa6bf7de9394d16d736f9cb257f7ca8cbc4625f46237e7d60c6d1589a73
11. 0x73b294819d601304419b7e946af2f5d230b2371a237a56642ffad14b34e4f8ed
12. 0x37b74a9589cf10f22644fef083294d6dc272113f4b9779ee56943269581bb7e0
13. 0x5b0b305b931d60b176fe691af870b79057a88d761c8f0709f7516abe01b03974
14. 0x8d443fc9063dd9f00f5f7476005a8915a8222f4611f5601e212bafbdbbdd6165
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af