Evidence row 2730574

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KW0chh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b23a742f-0bf0-446d-b104-748ed6c01e9a/.well-known/agent-card.json"
    ]
  ],
  "name": "Tuvabel",
  "owner_address": "0xc9b8109fb001aec54fc1d34ce5d02f081cee1957",
  "raw": {
    "agent_id": "212924",
    "agent_uri": "https://centralcity.ai/a/KW0chh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tuvabel 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/KW0chh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tuvabel",
      "registrations": [
        {
          "agentId": 212924,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b23a742f-0bf0-446d-b104-748ed6c01e9a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KW0chh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793750211,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:59:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tuvabel 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/KW0chh"
}

What the leaf hashes

{"body":"b2ddc21a92e80a450b2bc7279e55328f79b731408f1f77254f75497df1bb11f3","id":2730574,"kind":"listing","method":"sync.erc8004/1","observed_us":1793750343496952,"prev":2730323,"subject":"erc8004:5042:212924","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. 0xd9bc28f8bc1eb710828176913746a6b0f29c061c2ae8435524858a502d6072f2
2. 0x6fb74e66ec2847988ac3387e15ccf25a10b37fef1be1eb56a5e6bab231567cd5
3. 0xc16f725ae4f64efc4c752ad9ad5190c52e8d90525b1f44ab3a7d3a20f0a4c49a
4. 0xd2bcf23f91286ef56ca1f480b3c9ce8451db08ecfe9956c73833d791d0a28e7a
5. 0xca3091485b43b63af89c4db580b312715b5c80146ed634cce33cb359fb23ccbd
6. 0x1a4373ee22c628c6cba385a41f53a1f75f7b06028bd2b9f2afb2c32d00b7ac96
7. 0x62976e59424d5733181480671f8715f8b146852b197c93ecce9dd8cd4b88097f
8. 0x560fc8aaf13348e08cdc6ce36c7439a1141c2743ef5562df544a194c503120ff
9. 0xd655b065c4aa4080ffdfa044b725eaaf994dc5bd968e2a616fc6b41d878db222
10. 0xf3299704523b9ebe462869650c0a372e94888c5527f6afd1a7739d6415b226e9
11. 0x5dd8fc875a8b23b0f9572c9c6cb4f4843ae5b16f63d90ea0008ced03149f10b4
12. 0x48e5af95f9eb80bba4fbc0a698a6f7e78f9b400ee2c3eb0be1c4c5bb86394956
13. 0x18e08ad394067093dae6bbbe34056f7bb1c1d5e741eeb914e13018528f512324
14. 0x2c1baf03ae8564ef5b628cdba2345355f8a5380a741795df06515892893be4e0
15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7