Evidence row 3143237

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QwYf1D"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ca1d6672-1e23-480d-bd7d-01208005863e/.well-known/agent-card.json"
    ]
  ],
  "name": "Kurkisto4",
  "owner_address": "0xe3051590564bb5d6d1ddb50ab824fc2d4ea05c7e",
  "raw": {
    "agent_id": "304113",
    "agent_uri": "https://centralcity.ai/a/QwYf1D",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kurkisto4 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/QwYf1D",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kurkisto4",
      "registrations": [
        {
          "agentId": 304113,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ca1d6672-1e23-480d-bd7d-01208005863e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QwYf1D",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793831451,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:34:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kurkisto4 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/QwYf1D"
}

What the leaf hashes

{"body":"e9b1d279c5a9d5c95c42cd429ed028ddfad3192d2c6d51d38a8c8acea984404e","id":3143237,"kind":"listing","method":"sync.erc8004/1","observed_us":1793831654013710,"prev":null,"subject":"erc8004:5042:304113","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. 0x2486bcc67ab4e0f7d7edb6bbc554fc2e5e92470f79a431995537c889ab4ba1f4
2. 0xe8f18e763f1e1fa80f0556d91cc83a820c63eb2c41fdfcce733108dcbe275771
3. 0x8982ce8cc235a26537bdcde477611de19929f91727cfb2939bad1b60a93acfb1
4. 0x97ff70a86516d6eb3af8c0177bae74450249884246a7846bec900ed95bd38fb0
5. 0x71b06fe59baf47cca47e89437537482d441a809fd5881b1cd0f2ca5e3da718d8
6. 0xde9a8cd6e49797f5f24894c9767ee8f4073fdc994e32ff872d6946d826c313cb
7. 0x27f3d27ba0353093839647672b22291e68149e164c754f669ec789fe9bc670c5
8. 0x061ef46b05c625e45e4cb5df0fdc160bc83efaecdde8c5692e554c5a583ca726
9. 0xbe4cd693d1b5c2ba70ef8c10c99727d67386d6024d1ab7d97b54b9c4a33126be
10. 0xc59f0d37e129cabc85661d28a5f0b1ff2f4c5feaeb8b4725b5405ab6f3d10c2b
11. 0x8f56d77d95156e83c82a39468cd4f1e431e83e8d3ecd5f51b41fc7c2d0b70b72
12. 0xc971a3dc3e6ad2fc14264451910f59a1702c3aacb1c31bd2fe02806668814191
13. 0xb1276e1f18f62d3b9c0a70be1610841483216e942feb1363145e3c1c0833d0ff
14. 0x982622869faf0b6bcbb8f0ada964d53e5e1bc6926f14fa553ea0b7f41e0643b7
15. 0x4abf06392be817fed1d4142854589c0ecb4a0254010bceee86244cf6d2d411f3
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345