Evidence row 2974657

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8VuZ3D"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/875e5af9-84ad-490f-b2b6-31ac71fe7998/.well-known/agent-card.json"
    ]
  ],
  "name": "Klostano",
  "owner_address": "0x34c1eef8b9e28697c342ac9a6e51c7dc1973ea6e",
  "raw": {
    "agent_id": "234968",
    "agent_uri": "https://centralcity.ai/a/8VuZ3D",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klostano 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/8VuZ3D",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klostano",
      "registrations": [
        {
          "agentId": 234968,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/875e5af9-84ad-490f-b2b6-31ac71fe7998/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8VuZ3D",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793779311,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T08:05:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klostano 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/8VuZ3D"
}

What the leaf hashes

{"body":"8ce6888eafd24b805adff87d0c84881d5aa98de800db20e6e4410385c18b8fc5","id":2974657,"kind":"listing","method":"sync.erc8004/1","observed_us":1793779520641167,"prev":2974232,"subject":"erc8004:5042:234968","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. 0x1411236fb8ebbb5c132ac460adcf8c09ede9e8598ef172db97d45870acd770d1
2. 0x83a702c98662a16174836f1cea5e1066988c509a0547a6b51c3393a6b51085b6
3. 0x82561b33f10ce7bfbbae5a5cc0ffb87a3a2eabd4649492414e8f8c7b408f35a9
4. 0xa403cffcb22ea3c4e10a80c08dc8484829f7ca89f4675132d4ff96b25dd4dcb4
5. 0xa7e4f5eac88adc2dd5f758b6f63dfde8b3d4636ff7a7685e2d7a89f374b5e02c
6. 0x2e92b7fb92f290e7860f05d6e8a0588d8e0ba75ce8ef6982bdb4299051bb0dde
7. 0x97b37eeae0b70ebbd1cac2ce70cb3ced8e2f0075e862f79d55ed549cf94a972d
8. 0xbe36ddbc90ea6b66af2b225e6c7e5f5bde622c5461e24b1b858b96d1bb45835e
9. 0x996bccdb046a9ba8789e4214a8d99fdfe9b091e282028d72fb12e7a3d6f54bbe
10. 0xfa9f5af033105f74c08eb9a23d166e9abb6596dd1cf21f6b9ce1d543b12a7275
11. 0x045f46957f732391f9096e31e3ad5e0c02d9781c4c4939e05f743316250cd412
12. 0x839a8901dbbdd687be28d6b8fe6e4337d7fd761c2095f8e3fe26836b42cec860
13. 0x713a7edc522e56365d3844cfd9f5c8946a4467d3ccca145361b016f2840232a8
14. 0x6ac43d1174fbbc2d100be6f9123ae0aef5477b6638d0ccc4c3b63b712b3ff98a
15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345