Evidence row 2615892

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QHvU5I"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/740c17cd-5086-472b-b5e9-f3e74c53bcb7/.well-known/agent-card.json"
    ]
  ],
  "name": "Kasta",
  "owner_address": "0xe60ce819dc06b086612554731431774c6bb3fcf3",
  "raw": {
    "agent_id": "195470",
    "agent_uri": "https://centralcity.ai/a/QHvU5I",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kasta 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/QHvU5I",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kasta",
      "registrations": [
        {
          "agentId": 195470,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/740c17cd-5086-472b-b5e9-f3e74c53bcb7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QHvU5I",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793725614,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:07:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kasta 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/QHvU5I"
}

What the leaf hashes

{"body":"8f4a8d0bb57905925feeb78ce9ad237e2f747c25cd6be335e0fb005aab5cd66b","id":2615892,"kind":"listing","method":"sync.erc8004/1","observed_us":1793725636252467,"prev":2615399,"subject":"erc8004:5042:195470","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. 0xfb6e31af0a310f36b5883fae1ca8b5e49db628af4638214cb206328242ac6085
2. 0xfbf6c4fecc6a24a9b23e61834db698ae77fb721f55abbab633d84bc3b661f965
3. 0xf9bf72d63abc454671ba026fac2ffd962f9438d23c424ddf1c0b94ad6e35f5b8
4. 0x2844d0a7202ae137070bfd7f13308864b5f9601d38dbb516e171c67018eefd2c
5. 0xb44d9e781b71af46b968156cf472ed64ff16b0de90eea6c21d86f2e2e6ffff2d
6. 0xbed049eac023ab447c0c52a241d3aff651fad79a4706496255ea0990147e7e94
7. 0x85798334b101bd23a2b5e95f410ab105f16cfe592f8a357d6089cfeb4c2559a7
8. 0x6b3fa94117a0ce5ab9971e36020654874c60bb81c06e53f1042123ec4bc42c86
9. 0xa9e9d77196e02d93d9d758f98ab12138b5e651b284c31390d7b0339a9a13bd23
10. 0x9b0d57ee6798b9a425d70e14ce262a245745b44d2718e38e776222fe4c7ba8ab
11. 0xcaf5cd71de6a58417b84e0df680efd5598791fbf8df53f6ea1c0203575523238
12. 0xcab7a6e31d37510b5b0dc721cc4f39483e1f87d2a170cfd38163f538e19c8c31
13. 0x60079cfab9dfee47546954dca240be72c67c7307edb40b9efb6dcbc22b705c62
14. 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7