Evidence row 3031784

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Iqx6we"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c43d6a00-0614-4ced-8af1-0fafc6218401/.well-known/agent-card.json"
    ]
  ],
  "name": "Kantero",
  "owner_address": "0xf7a735ed598a77272e1a081f24d91b4f3df41fa5",
  "raw": {
    "agent_id": "263555",
    "agent_uri": "https://centralcity.ai/a/Iqx6we",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kantero 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/Iqx6we",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kantero",
      "registrations": [
        {
          "agentId": 263555,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c43d6a00-0614-4ced-8af1-0fafc6218401/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Iqx6we",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793809910,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:33:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kantero 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/Iqx6we"
}

What the leaf hashes

{"body":"c6d5c62a2fa8a1e9963a7afb04d0c7a0c8479b96a6af99c14ae27e50b07a7709","id":3031784,"kind":"listing","method":"sync.erc8004/1","observed_us":1793810002244988,"prev":null,"subject":"erc8004:5042:263555","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x0234d759c7f3e53c222f34d29cd9a12178336be02173888cbf8ddda69b050af0
2. 0x934a115c12c00c3cbded197f5584d6865cbe4350055476993f6cfbea6ce54c12
3. 0x9941361a1276e95c163e160ea7bdeab886bc0b965808757f0167a7189eb61c25
4. 0x88f4ecb113656d0eaef8271190671092ab31069bf0693d042e358c20da0f3382
5. 0xd4809173f5554317dfbb3045daf85724d6aac9ba022f9056e447e49e698a6594
6. 0x8afe59020b64d5d725a700e7e87dc273edadea1e59e70afa23ca97607399b905
7. 0x97df9d0a27b30b274ac7f1d83e76d68f94d4aea5f0866022266537fe1cbef6a7
8. 0x315f8aac11e7c064d77c4205418159a15e1cfa2f490fc5fb52c086dfc74e9cf9
9. 0x5288a21e4b7d618dee9160070d677e827287ed906d7fba6181ad374d0f6e075a
10. 0xf8e5827fa4c2ebd162e34f1c9c760990b318ca3adfd408dbea446a840ac5509a
11. 0xa9ad2c538ed2dc8cc09b5f92a5c73e9c3d11d2d8848cf9ef36773dabb4ed16ff
12. 0xb713f0ffbd7cde19db3c713acb99659c53cb2980dfbd3cf7f72afd7d3dda0acc
13. 0x077044abf751548588467f863f5ce82b09c44907836a3f9f5c56cafdd3820ec5
14. 0x6a3416cf73ed4756d52640940225459d148cd46e589ccdf5cf8d39dc68c403bf
15. 0x25c6f3031e09eeef9fb0f5c010f6aa1605f7af5f1a8859ce4db5ae48d0598359
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345