Evidence row 2933837

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Gacnte"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/82799cc2-f709-4dad-8a94-1a3e58688425/.well-known/agent-card.json"
    ]
  ],
  "name": "Nempel",
  "owner_address": "0xcb0f69667476919ae7114579c91d875f9a074581",
  "raw": {
    "agent_id": "220522",
    "agent_uri": "https://centralcity.ai/a/Gacnte",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nempel 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/Gacnte",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nempel",
      "registrations": [
        {
          "agentId": 220522,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/82799cc2-f709-4dad-8a94-1a3e58688425/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Gacnte",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793760110,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:45:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nempel 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/Gacnte"
}

What the leaf hashes

{"body":"a968de06acda9c38e9af7e1d4da9cb76522c9c7b7430eb91b3981c160fbd8919","id":2933837,"kind":"listing","method":"sync.erc8004/1","observed_us":1793760354084740,"prev":2933424,"subject":"erc8004:5042:220522","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. 0x42bda466e4fd5e6785c0e0a48325dae063985edacef11ece40edb59d5b3f86ba
2. 0x8ae6c662ef48c6b02ce0d933f4864854c8bab4d648ed82fb092d75485250e35f
3. 0x795436bd37278d7e3dfdb66a3b68ac96c65c3c6708a0f913e9205a0595e7fb2a
4. 0xf4d344e30575cfd5494f1997216acb9130cc3387ebd72d79935bb3a615773375
5. 0xb3abeffd42693123a2ad358be3c47dc34e74e23ba1122184dc9f0a08a9049847
6. 0xa4ecb92ff375e46e4c801c2eb68607960eb5f46880994b1883c39caeb4c8bed3
7. 0x28cdc7efec2ba1303700d4a2304ef558c18d044aa461e93d429f36f195bdc20e
8. 0x42dac5a8146244c88946a61f4d42bf0b91e704ab5ef74d2ea01672794dddf488
9. 0xe4a6c411ad52267afc2e3f1a57bcc8f1ec1e682318db5bf098887b8caab08e1e
10. 0xc36cc34cc0202b3ab71d186baf8d9c60b4322b076900d4122dac18885b34715c
11. 0x64db6a4084c1874cf090733f2691f00750909fb333ed1c928c4d59b10e01b05c
12. 0xbdda5f176c3a636429efcc2bd7e224b6d87c183ce4ac4c58bccaf2447f526e1b
13. 0xc891f2c456a44ccf48c1194eaebc9fc84069eb5884bdb601396da034c0b1df27
14. 0x3775ac98947ea3444f8e9066b97ed6d5e0ed4bfd990afc8683a340b7b187697f
15. 0x0e7da910ed6633cc83110a62e4cfaf050cec994a935be0ff6262890125f0d2d8
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345