Evidence row 3428989

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NsfsyV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ef35bb25-894a-40f0-b510-4b5b5c4132cc/.well-known/agent-card.json"
    ]
  ],
  "name": "Klastik",
  "owner_address": "0x7966f2510be2e8b72ea44c5896a957385d7ec378",
  "raw": {
    "agent_id": "345167",
    "agent_uri": "https://centralcity.ai/a/NsfsyV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klastik 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/NsfsyV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klastik",
      "registrations": [
        {
          "agentId": 345167,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ef35bb25-894a-40f0-b510-4b5b5c4132cc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NsfsyV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793897570,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T16:53:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klastik 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/NsfsyV"
}

What the leaf hashes

{"body":"57a9d941e29c14f9fd53fea0e0de68cea203a75b20acd3c45c0225725458becb","id":3428989,"kind":"listing","method":"sync.erc8004/1","observed_us":1793897622084597,"prev":null,"subject":"erc8004:5042:345167","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x1963416b7c48491748da647ba845fb691b8f98c4dde601da89285e97e6e9d54f
2. 0xd4d1f31c1e61a252b8c09d4cbf2fc91edb5a0a6d78430700b8c93d62a96b30cf
3. 0x2725da86d974d6df5080f90aaf82ad8d9158e13543d6d2e7b6cc832304f0e107
4. 0x8cc3c443ccb458f5d4e5d335553b86fd96a2b053a2670c831400d82982bdecbb
5. 0xfcb9d5a1d6d567b278bd02c257c7c910c09027c0b39b16311721e99bf3a87b07
6. 0x732d74f15874949f199f6c016dda9df95f40e899c321fd3b2b88cf0559b44610
7. 0x4cbddb5073108e31b720c023e02249e4e1911c418921e3dd9564c33e6a2761d9
8. 0xf8d611c03e469fa3984e616787784613b0cf74f7b09eef0141fdbb9a97d3e754
9. 0x5c4d12ccf12a026d37d3fb7612c2bc9131d5e15bb9c1f52259ffb733ab8c7ad6
10. 0x45038c5a13ebb0b06cd45f31f09577a23643c2e6a382fb02388038d2e1e8486b
11. 0x7c4d643bdac3bfe41f22c52e4c50919e3d59fe264377386d0ce3c9b18964cb1f
12. 0x462120150b71972a9dccfeb3c561b859ce4febfe60f5ddffaf5a5ddd0e495659
13. 0xe7dd35b25831ecd57d8eb7babdd2a8ab45d8eff0451e8a675499c6f431210fa0
14. 0x887993386ba8c77165972bfd61a7626182576fdc51fd76a24fcaca885bf67d2a
15. 0x752bb7ff1be85646eaf6af7e83e853b7b33e92ad9c57231f0b796b8997fb1076
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94