Evidence row 3101614

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NqLfmT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e8ca7080-d2d9-4679-a737-c5f5f6e82866/.well-known/agent-card.json"
    ]
  ],
  "name": "Kassik",
  "owner_address": "0x07ad3fc863ff77c2f896832ae28f9f52e0f36baf",
  "raw": {
    "agent_id": "286879",
    "agent_uri": "https://centralcity.ai/a/NqLfmT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kassik 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/NqLfmT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kassik",
      "registrations": [
        {
          "agentId": 286879,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e8ca7080-d2d9-4679-a737-c5f5f6e82866/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NqLfmT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793822861,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:11:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kassik 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/NqLfmT"
}

What the leaf hashes

{"body":"8a5ad29b3b9a719ffeedd55379f8a13b000d227b362b3415fbea93eadfe2802a","id":3101614,"kind":"listing","method":"sync.erc8004/1","observed_us":1793823101196141,"prev":null,"subject":"erc8004:5042:286879","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. 0x1d845d4aa584147b410eea2b710d88271e2daff9170d28779ecc70f1046fdf3c
2. 0xc020575e637000a97593e9f390847cb179f9693f9876714916cd5b42d95129de
3. 0x99c8a4a1b531071888a1839e838f6e4672f1eaa8f6fa8acdb0e61dba20a1b132
4. 0xf01941a6d2e4469fff88b38cb697e1cd0ef6c61ce44927b4de6a1eba6d695ce7
5. 0xfe9a36c366bc5f4723acb57e9fc0f2fb43ab804931cb09a5b5b146df48717480
6. 0xd55183ca3260f521926e0a62e94d9639b7fe9ca1aed38391f3c95cd11288396f
7. 0x975fd7ffac357c5cda8ff4a746d8665cc8da322b903126351026fec6685a5605
8. 0x1eaea08af5888099d44828d000f7de29d9446ff7ec45c18769f7e2bf2c4ad412
9. 0xc340d2b1068152ccdae2694e38848660824ae1d78d50240ddbbaf76c81a24b62
10. 0xfefc23d77e9b600c353242fe0f90a1898bf1a707fdc3261d6e4dae2ce79fbb8c
11. 0x898c8f97d05f469963405cfe1cd3597040c6d545f514cd0ab18e599796f2510f
12. 0xfbc053f453d8bcfa3574d0f77332ae38b659c6c3889db4d94cf7fe4371251c28
13. 0xbb5d899f84b0021e55df760cb65a3d4317509568991b962bc343fb11b9807291
14. 0xf0f02c8f6d66ea83b0e30d64247c845d4dcb4d5cd98d515dac1a45c51f7daae4
15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345