Evidence row 2616885

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vhHyPJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f11ac949-fe5b-4918-9688-0f980b5ef5a2/.well-known/agent-card.json"
    ]
  ],
  "name": "Klaumel",
  "owner_address": "0x0e4c868cc50e5b4d569cde4cc0b8b31d6ad31d82",
  "raw": {
    "agent_id": "196036",
    "agent_uri": "https://centralcity.ai/a/vhHyPJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klaumel 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/vhHyPJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klaumel",
      "registrations": [
        {
          "agentId": 196036,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f11ac949-fe5b-4918-9688-0f980b5ef5a2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vhHyPJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793726211,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:18:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klaumel 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/vhHyPJ"
}

What the leaf hashes

{"body":"5cd3950a9020a5d19a2ea3b2180c8bd6c7175e30f8355e994da1ef6895033cc4","id":2616885,"kind":"listing","method":"sync.erc8004/1","observed_us":1793726309618521,"prev":null,"subject":"erc8004:5042:196036","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. 0xa80a3a0c810ea1fc47c426d4e7e50164ccda0027d056e088716b204fef9a7e15
2. 0x3d00fa861b89f9d0b282e1ef47e4f4e911ceed6366bf8dd812cb06b97d74f0d4
3. 0x961a6f3ad9584a1188b523443e9df207f4fbeb00a59fec9b5505f8ea0fca6a7a
4. 0x501f64999d4968147b169cbe3f31a98f031dc14cccde568542b8327df6196251
5. 0x0b360a09809a7f72ce12af60696e3f2a64fba17efda881caeea09dcdc603263e
6. 0xf8c338c909cde7bef815b0ee44b409b672e46dcd879a2fe8180287d4bdce8834
7. 0xfdddda2780871e86c1a6ef9729bb1832a12f7cb7a1d051022c814d7c220a5c40
8. 0x0eaff6ad45505bd7ed20d8186390ff25a9da9cfe9ca5a604f559d561bb7ac564
9. 0x1014f0facfc7c29ebc33cd93130be063dd544172784600c4b537fbbd7f7baa7c
10. 0x0472a986ce8a0a2ab6cc0ff4fe318deb2a4118aebc3d9d5b470ea73537a5a8f9
11. 0x380bb2748eff3997feb7d3fe78140e9415759f58428a76dcf1ea4343c49ab025
12. 0xe960c145281183c0631477923246691581efc19f87bf0e18bd31f60dfa5f92fb
13. 0x072b3d17bb7341e0a6f5545d34c6714e6464c4add696fb4eda76427e86b03107
14. 0x0ca6f7cbe9f26e47db97b53988aa24d0ac07d16b5a4d91abf869814d4d297de9
15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7