Evidence row 3477656

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Wp1fnu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4193c288-d81d-4a28-8d54-699f7df0fa00/.well-known/agent-card.json"
    ]
  ],
  "name": "Piba",
  "owner_address": "0xafffc11cfd53e452e0700893ef349884b7e44314",
  "raw": {
    "agent_id": "360797",
    "agent_uri": "https://centralcity.ai/a/Wp1fnu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Piba 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/Wp1fnu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Piba",
      "registrations": [
        {
          "agentId": 360797,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4193c288-d81d-4a28-8d54-699f7df0fa00/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Wp1fnu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793923240,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T00:02:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Piba 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/Wp1fnu"
}

What the leaf hashes

{"body":"52087f2730249ee9b176d03644b2887087b3a3b5d27e73d02f6fea6246793a6b","id":3477656,"kind":"listing","method":"sync.erc8004/1","observed_us":1793923367868987,"prev":3477150,"subject":"erc8004:5042:360797","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x1fb93f450e9e73100b3635079edc580d31eff85bdf4aeea0bf329fe7431b21b5
2. 0xd7d10d8bf78850db2e34d1123285be16fed6652e790157547650b7486f262458
3. 0xafe2fd72dd1347b503c2c664bbae59d5a2b52ac95a82e4a0361a8ffae12b48c6
4. 0x8b53e0d1cad3ec9dd5da2f1df717c6b4608e7962bfb476cd0ec7ae79d48e87fe
5. 0xa9b5971c5fa612b5cd465b6444fe8c48bc3c88980715ecf272d489b896f2063a
6. 0x2b60be4cfc7b386b3547a7bbe954330c6a15939da3f350a6220ccf3a76d88e46
7. 0x7c36e62a2aedd1db5ad41809ccc022baeeb36212bf3d303cdc005f253efb6ec6
8. 0xe12eee7f5ce5ca695ca8d14fe53ce16f54e1787f403877e00fd5a5c5753c2bfa
9. 0x6a96281361a19183483e176a3b482487d31b63986f2db7258527a385390eeefd
10. 0xb176cbaf16a314b9bbfe87df303b3c75b0525b7158dc0e40e71e6e036b500ff2
11. 0x2a675834c10cf17c0789cdeb0a7d34aff9ad85da5332d478cc4122294bd7146f
12. 0x2712d96bbc03cfe1d2563129cc6e8172c8f1f652986a5baa01c71ea12986915c
13. 0xb4c69343b22f2d7ab818464af79dc568e8aa4fc1673ee1f934d83014bdf8d32a
14. 0x81d6ec63cb4df174d42a42d72162141e82dcafa9c256793b20cc12205d8d389c
15. 0xb490b9bc961e5cbbfaf890e393a2eb3d2518e080e0a107acd232486f34cf7408
16. 0x0aaf291a2ffa2205e7df7531bf36800e377dfbd67208da05b97625f1cc49ce02
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1