Evidence row 2618193

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1eVRgc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f3e9beb3-e25a-4c28-95b9-07c27e88e223/.well-known/agent-card.json"
    ]
  ],
  "name": "Fiossito",
  "owner_address": "0xc3574b2a3e479782e0805dc19caf24f5cc8c7e6b",
  "raw": {
    "agent_id": "196777",
    "agent_uri": "https://centralcity.ai/a/1eVRgc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fiossito 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/1eVRgc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fiossito",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f3e9beb3-e25a-4c28-95b9-07c27e88e223/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1eVRgc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:29:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fiossito 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/1eVRgc"
}

What the leaf hashes

{"body":"6160e000b944966c1a8e8f3ba9cf63a985e3d32788a6ae9a5cedd3e47e2b25c9","id":2618193,"kind":"listing","method":"sync.erc8004/1","observed_us":1793726981053145,"prev":null,"subject":"erc8004:5042:196777","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xc02dc654b11b5708ee2257d48c7346cd2ebc2d6f39d2c38a699337219d9c9184
2. 0x5b50bf2bd07bdf9ec6980e348711d3e89476645b04021f27040f49574452f023
3. 0x02c1f6324b000641f65ea42ecbd8156aa7043a1ac1f5e85036f213885ee73a82
4. 0x0c1c5c43f55f4ce1feb3777f1b14c265a65ee5bc9fb66d01d06975b42b568cd4
5. 0x384729ee45e825f85acaeb30a1ad57c187b37360d47be7cc1ddbf892f1fdf367
6. 0x0479fa1bd789f1bf806c6febf368c017d5019720f2f0460ddc0f9de714f61b88
7. 0x8573b90a514dd5e66f3c26aeffb14467ae91e656e35ea387a248d3c234990e01
8. 0x8d9d6aeb23e107b42023cb22f6b732f138f74ed8b3c7bea42930be977b0f078f
9. 0xe09b744df31c1670521163e903060c4937ca60e9c161a3a2b941aeb4a1a37764
10. 0x0c515eb8fe5d14e74c7eadbdd47ceaf35ac24696d8423253311139fdb838d60e
11. 0x9ce0034f2e51e1e7cb74d4a39f6175923f824eaf27f4d23a79bc22bc86c86706
12. 0x03bba5c0f32b920d76af8de61973ae17bf02688ef02b94e203278f2dc44c0b0d
13. 0x5725fec26fdf9c4b3be2c1880ae1736a4d7fa0eeac79438dd7580b5eaa289599
14. 0x1d666a17ae41c2931b0c5276dc8bd8c2adf9827a61eb629d06ca3a33ee6a051a
15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7