Evidence row 2236921

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QLp1as"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/091993ca-a5c7-43f2-a147-cbd5eb10db8e/.well-known/agent-card.json"
    ]
  ],
  "name": "Ribusik",
  "owner_address": "0xecbfeb9fd750a45eb3836347b664ff32b498778f",
  "raw": {
    "agent_id": "125770",
    "agent_uri": "https://centralcity.ai/a/QLp1as",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ribusik 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/QLp1as",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ribusik",
      "registrations": [
        {
          "agentId": 125770,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/091993ca-a5c7-43f2-a147-cbd5eb10db8e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QLp1as",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793647371,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:25:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ribusik 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/QLp1as"
}

What the leaf hashes

{"body":"cc29d3078050fd0b251b6d5d12aaab44af492502fe7ff94c08a619ef5a39bc8d","id":2236921,"kind":"listing","method":"sync.erc8004/1","observed_us":1793647548674491,"prev":2216435,"subject":"erc8004:5042:125770","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. 0x436360653827e45ebb5afc6b2f7f40e1259223aa4f0cd59cc5a4e253e1c13365
2. 0x893a0eb0a710a67534645831daa98477917ed0158448b828477263e587e9312e
3. 0xaaf5800c535a32e321dcad3ccc6d948997a1dd611cecd6dae7d88bc30edb7f08
4. 0x3fb7befa4d4de252b61909020ca201f25ddc9d7fd0390ee1cc2cb880a47f8fc4
5. 0x15dc6cf98e17affc671d3eb5d9e6ae5e5f6ac80e7a39253efd741ffb9d3d4b12
6. 0xeb1d5eeef6fbc9a577f0895c87705d840e3e765e143b7b950e8c298db0be2922
7. 0x014c74a09ddabec81681a724a4ba0e50460b0114b86da0bc64348d3121945064
8. 0xe0088e8b610cd8a6cb57a3527d648c0135d73a269ddc8bb2fda6c83f6fc1b415
9. 0x07a73563a89d74b138c5e59c9e7ea814acdd95e53dd99cac5811e04d80104f22
10. 0xc7d5656319c72c9e1e4cc2e55953ed341d7af4f83b678dbf63b625970805ba34
11. 0x519ad527ebf84c288d362a829c1ae01ad2766a39143c67eab6305064632ca01f
12. 0xe92478cc3eab4cc4c9e8fd5dbc3001cb0971587042ed8624c5712d5ceb777263
13. 0xd4651434698f4d5f8d2255b9d81f1cf47a7c3da7e2321b09b05fc8ddc31165a2
14. 0x75634d9d67fe6c75f98d15ecdced550aaaa0b303b51c1355fcc39f82416bc504
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af