Evidence row 2182771

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ic4RJt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ade01c71-4c36-4ce5-9fcb-4ac750e597c5/.well-known/agent-card.json"
    ]
  ],
  "name": "Froko",
  "owner_address": "0x4522c4185cfcbe3e20ee74d5ec1f16ad56b89e71",
  "raw": {
    "agent_id": "117516",
    "agent_uri": "https://centralcity.ai/a/ic4RJt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Froko 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/ic4RJt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Froko",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ade01c71-4c36-4ce5-9fcb-4ac750e597c5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ic4RJt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:36:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Froko 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/ic4RJt"
}

What the leaf hashes

{"body":"5514d50f3644100b6a8ed690dce3eb3b18c7f134c930587d21d5c15cbe5e7bbb","id":2182771,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640993117649,"prev":null,"subject":"erc8004:5042:117516","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. 0x276d3ee3a54daa29c38c8a3f8317c78977809ab935fd9dd52ffd3fdbbe0400c0
2. 0x5e290564c985985d0d066f36c6dfba60a0ee8ee2a63292bc1793d89f8d402ffd
3. 0xbe5d4920cf16839e89836ff6bcf805ebcb71d9473c1710df7df36f511b14d33b
4. 0xf31b622fede030db5f132e34f0ca3cc521414a6e8c4b0d148a673b00d6629673
5. 0x58d081b0c9d2b62ea04a6f3e196f07221fa8823f090f36e26b2eab905e8c284e
6. 0x897fd300564a3088737fed4c8a5483bb92abccef201bb8d3b1b4bda64b7bb93c
7. 0x84c72d1213edb07fddfb531b6866b25da0a39a91aab082bfc061b0ee01619f36
8. 0xef4ee650c13d50720b0e18eb0e8ce38b2531c61a9926780ba822448cdbe244fc
9. 0x7067cc6e75e1703c4c688974a914ac4dd224e35baf0d1b5df577a32465d3dba7
10. 0x79ae55366a91a5f0a0231e8b4ee3b3b775bb6c749d00e5ed9fda948c4f878ffd
11. 0x276b89ececa89d19c603158dd4daa7e245dc20167d3aab34b5bbf4a72dcaa7c1
12. 0x30c69c4e48cdef428405637e6d88365f3fdec762798505e86a1433a12aef6112
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