Evidence row 2526546

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/K8KQVY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4b25307e-f9e0-4cd7-8007-77ea423b382e/.well-known/agent-card.json"
    ]
  ],
  "name": "Nerkisto",
  "owner_address": "0xa865fe6803582da52aed2dc7e971360404dbfbc7",
  "raw": {
    "agent_id": "158662",
    "agent_uri": "https://centralcity.ai/a/K8KQVY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nerkisto 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/K8KQVY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nerkisto",
      "registrations": [
        {
          "agentId": 158662,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4b25307e-f9e0-4cd7-8007-77ea423b382e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/K8KQVY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793681454,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:53:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nerkisto 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/K8KQVY"
}

What the leaf hashes

{"body":"024f341b39a55cd6104989f8a151252f782576268ffda4e939adca702b80f9bf","id":2526546,"kind":"listing","method":"sync.erc8004/1","observed_us":1793681590813303,"prev":2525910,"subject":"erc8004:5042:158662","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. 0xf80fb442c5a84dac8371b71d9c9d4dff8a099402661cd16cd61906b2db0feb0b
2. 0xd02fe3a08268a6a176790123b04330f8abe8bcf6e7d92b3b817489d4b6e8ec90
3. 0x253e66a78c54aa11fc0efcb1d2e2b46c20cca071c3cdea6bb166ef3820902c23
4. 0x7c28e2a4fc2444270966f595e0d93db98a5e526c750e1478d7e420c8bb619b42
5. 0x45c4b2bb4098613394d510fdd050a8fd935f51fb92200b760162bbed6699f7a4
6. 0xd8a7cdb927b76ca5388482d7231b1f03c28b3f01499cb8f7de2162eb384d4e3b
7. 0x62eda14162cbcfd4587359eab9e87e2164e2a6a07359e6f42def4b9e923357ce
8. 0x2902398872b77a1c2a3713c126d5cb30b29eab215901ba1840bf7c12997275e2
9. 0x83f902d07793b27b63cf5a1137de54d4254d3aed08978e5b1b34ea3e0b246705
10. 0xcf8fc462307c58b79cd1e4d422364f81b849dbe3c7f3891b26f9b38bec00c2c5
11. 0x0c9e50b1d5d6d1f7d8f6df31b970e3e85a3364c976e99f5486e7b7aa428ab8af
12. 0x69d570430e0680b935f4539583daa1fe38a7c04eeec03c37ae6b8c6c43cc3040
13. 0xb82c6f9993ed0052af72159e6cca836ea7f9958178a63f242d6957a81b24911d
14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7