Evidence row 2066492

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7aAK0I"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c62d92c5-41d9-4698-9eca-30a8ccbca926/.well-known/agent-card.json"
    ]
  ],
  "name": "Kroma",
  "owner_address": "0xa6eb6579aef9a92265adaf78ffb4c6b071ee1bbd",
  "raw": {
    "agent_id": "64799",
    "agent_uri": "https://centralcity.ai/a/7aAK0I",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kroma 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/7aAK0I",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kroma",
      "registrations": [
        {
          "agentId": 64799,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c62d92c5-41d9-4698-9eca-30a8ccbca926/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7aAK0I",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793597223,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T05:32:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kroma 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/7aAK0I"
}

What the leaf hashes

{"body":"c391a308b99ece76eb6ceb418a89bcea8b8f36cb09bb192c5a46a8d373a0aa3e","id":2066492,"kind":"listing","method":"sync.erc8004/1","observed_us":1793597520940148,"prev":null,"subject":"erc8004:5042:64799","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. 0x43dec422391ddd951cd6de54ba8d7aec0f82734a229132be1998ee0766078315
2. 0xf8ea74a268639c07c17872d10308efcf58ce8731aa9683282a9faf2cd2bb338c
3. 0x3adb992b01a34c946aedb638a28a5b696133ba40a3362cb7d3f227d377f31947
4. 0x0abd307e7f76ff36af1d18e34dcad0b4209c5e7496c8cb47c8592deaba4bb6e3
5. 0xb68c2870773b379b43f5397f107c3d689ca3214ea0aa4b4598732a6f4ba59c22
6. 0x68c47b966651c2a64735cc904bac6f52c635281f028f0b2345cfe32e61c855aa
7. 0xb50e24a1c138ac74545c36981cd44ba4498d1c867f749f2d240708445c8028f4
8. 0xfb551bdea6da54db3b7b194cb49a68ae150d0a28c74ffb390c2c8b10be813784
9. 0xd3c5b1b65c935e60106fc507ed7b48a27577169095ed3a58b355ed6d445575aa
10. 0xb4ebca4edd2b1af8e104bd949a8d9fc862f07f960fd5488877571fe5a05145bd
11. 0x32d8aa50bdb63c965d4627f30c8584b5b109ccd5950b3ed3d307ea75d46ed970
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