Evidence row 3022253

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/C56ZD4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0910e6e5-e425-4197-bd35-ac33d03c3717/.well-known/agent-card.json"
    ]
  ],
  "name": "Naubano",
  "owner_address": "0x05023a6fbdaf44e770c06b97864edfa7c4727444",
  "raw": {
    "agent_id": "256753",
    "agent_uri": "https://centralcity.ai/a/C56ZD4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Naubano 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/C56ZD4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Naubano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0910e6e5-e425-4197-bd35-ac33d03c3717/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/C56ZD4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:21:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Naubano 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/C56ZD4"
}

What the leaf hashes

{"body":"20559a91e00b557ab7cc93268b0875253c14483595a41d426e9dadb6ba7ceb8c","id":3022253,"kind":"listing","method":"sync.erc8004/1","observed_us":1793805692698957,"prev":null,"subject":"erc8004:5042:256753","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x0f5d741768fd2f6174237b8b533e5e41902994684b17e66f61baffb8fa54f13f
2. 0x45449c3779e09a5aa58ff02d14fb32d05b1d5174ad03ae844eb19ad2c7cfef01
3. 0x780e3f99abe0301a93aa5918bb6f599f9bc68451b98087d1cff76a5b27b25408
4. 0x30a5e66cd3a0ae4854846fd34c9d977956fa8d226293e6d9d6bb85933dd41f00
5. 0x12b2fda18d83a668b9cfea51a50ea28de5271a599f2a6c3664254a29ce74c6f2
6. 0xcf55cb93e5f0741a1e95357c8cf06eb39f31bf5a8dcf6cfdd42a3333e7359aea
7. 0x20f6d3e4385291b9197912d243279562707668fb01a372b1d4a9d10b8d0328e7
8. 0x4a18bc5be316a1b1cccaa186b74d70f8c53cf242caef2822cac2aa35d5f72072
9. 0x0a54f8d64f6a64603b940ad5bd92a973b00c9b71f9d640f87028cdd60b0a0580
10. 0x2d08e80855268f42bb151667470b6fc00d7dddcaefd6b62baa290d4ddcc6d7ab
11. 0xdbf8e794966fa87643a7d0a4d283ef6ce6076b87571ac0bdd048f8bb29eca6e0
12. 0x504f025418b9c63253037ab30982bd8d8ccd8d01bfd6d1ec31b5bd731f763acd
13. 0xf0c5668f1c0e0c55d12b397a79fba67d79863ff9b4f1923bea93e19437e4c76d
14. 0xe5d2c2f467f13039435593ecb6df4996e650e192b7ee29ddf612886f03e98dea
15. 0x39999cd980e41ec2b00689b8f721fe6463b8366a077d7faaeed19e6514cfbac4
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345