Evidence row 2724605

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4wwZD5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4df7116e-50bc-44d2-bc97-7b62ca6b67ac/.well-known/agent-card.json"
    ]
  ],
  "name": "Kozik",
  "owner_address": "0x98bd28145b49084c36e4c640a007cd8227897353",
  "raw": {
    "agent_id": "210209",
    "agent_uri": "https://centralcity.ai/a/4wwZD5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kozik 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/4wwZD5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kozik",
      "registrations": [
        {
          "agentId": 210209,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4df7116e-50bc-44d2-bc97-7b62ca6b67ac/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4wwZD5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793746789,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:02:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kozik 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/4wwZD5"
}

What the leaf hashes

{"body":"acfaa72a7a069cc7356f187d2be00de00557a2e366f923c4edd3be3b386d923a","id":2724605,"kind":"listing","method":"sync.erc8004/1","observed_us":1793746954586556,"prev":null,"subject":"erc8004:5042:210209","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. 0x490e655a81aea0386aeb900325afb2fc973600c29138d34fcae3c140fc86e0f3
2. 0xd664126b8706a61857869f3a27351e44a4ccf5bd76f854fb0aab8df85044bb00
3. 0xf2a465041f5c00bfc7e266ed6d8be7d696c2b8005941725041734e34984d55de
4. 0xbd55be05e3f16a059665215a8f738826c0260d3a1259a8ac4f66a50dbd833fc9
5. 0x8b79f19e929d6c64125f02b36d622373427eed8dbcde76b571214877acc010ee
6. 0x8202bf1fed68f5a6779bfeef7ec7e18d3563e2fcdfc09c67db5392615df7b822
7. 0x38b08b7d1f661ffa9a342c27461bb67f27e34a3a3fd5b185eb9415e6c6a79e6b
8. 0x1c0068d4f2ab30c84f34ea427beae7f7c11862f94169926efd6aafc4e1942cef
9. 0xfe432e710d86c33355dc678e1382f0e2e5825de698bc6710edacdb6166386146
10. 0xf251d468c1a1b397a29227b9e1a308fb5c201f7286b3b67e6da276daf5de0b0a
11. 0xc736170b5ee322d1cd074fcdd1a23fe59e2706d2dcd73830b70d53ab1b09d4e9
12. 0xad3975ca058b9079797d664a2716c3026ce9b3cf3c17d86c40963ac4a531b020
13. 0x4d71df216aea86c4926fd51f5108f2a3e02d1069065352831adc974ef8b478a1
14. 0xc46a5ce352649d53ab9bec3f87fd24e34046a987433894bf1e8165e57badee79
15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7