Evidence row 2308796

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0uMN9g"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ba4a0bc5-2fc8-44a5-83f7-4d50b24c3db4/.well-known/agent-card.json"
    ]
  ],
  "name": "Klabero",
  "owner_address": "0xba6df17baa0405ab3a2752a420b97a568cffec2d",
  "raw": {
    "agent_id": "144537",
    "agent_uri": "https://centralcity.ai/a/0uMN9g",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klabero 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/0uMN9g",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klabero",
      "registrations": [
        {
          "agentId": 144537,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ba4a0bc5-2fc8-44a5-83f7-4d50b24c3db4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0uMN9g",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793665437,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:25:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klabero 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/0uMN9g"
}

What the leaf hashes

{"body":"8444013990bfeaf44322ac5292bba5e5553d890aec63c770f406ed6a0d55ce1a","id":2308796,"kind":"listing","method":"sync.erc8004/1","observed_us":1793665521696678,"prev":null,"subject":"erc8004:5042:144537","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. 0xea3532a0e2f91eb366c267cebe590d0260e866b3b3ac93f327a9b03790617af8
2. 0xbc5c9343ee01c86935319651eff04a83ddb9061f919b7a53b31288bf6b056bce
3. 0x13e6ccad5326044a8c17a478ed56d560d09166bfeeb55b02f26cbda9abc33a31
4. 0xb8f2bc51ae4a3212ea29b368aad42af86a98a275227f24747552d991322a5eb2
5. 0xc09be51149e86b939e7b9eb66e9e046ca7038ea7aed01559931e8dbac9a1b904
6. 0x563aaba90eb8b3cc208ea76e0f24bb71f6532274ff02c6091569a076d031308e
7. 0x0c6098bbdfc085bb9a1e9f31822e412b8d97ca7dd65b0e31a16164eb66b2e5ad
8. 0xcedb89d0e17a1bf60a75f66301a1b2b0d6b113060aab68e01f437113557095a7
9. 0x3460c8cb5daa0b78a1fa8535c15e50cffd902066732805739fbf615b3bdf6fa8
10. 0xc6673e526f31e21e595221e42023f9435c8c1e3ab51ebd71fbd0d322737d2d9b
11. 0x63960f0c3dbed433ef4c153e2c5871d8ad17518fd6d3a0257ac4707772418503
12. 0xe64093a7adbdeb4fe57a961a06823f4a262142347ef934da5b7d7286520ab59b
13. 0x57b25ea6cb764c62af44fb8bcb6cfbbf38d741be80780cc55d536d03fc0602ac
14. 0x3772686f2a1eb334138050fbc502de05a788284f1b6d6ecca81bfe0056770df0
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7