Evidence row 2087445

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BLm3wH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eaa38e2a-a446-4aa4-b20f-9369197b5f94/.well-known/agent-card.json"
    ]
  ],
  "name": "Klatler4",
  "owner_address": "0x9cd013f2f620e23471ba1181fc293cabe1ddeee1",
  "raw": {
    "agent_id": "75256",
    "agent_uri": "https://centralcity.ai/a/BLm3wH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klatler4 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/BLm3wH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klatler4",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eaa38e2a-a446-4aa4-b20f-9369197b5f94/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BLm3wH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:51:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klatler4 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/BLm3wH"
}

What the leaf hashes

{"body":"53347707897fbe5a2f3b8351d13a6d986c8546fd957d25434fcd6d8357cdee2e","id":2087445,"kind":"listing","method":"sync.erc8004/1","observed_us":1793605869691792,"prev":null,"subject":"erc8004:5042:75256","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xd97cff9f5f0b81586fe89533882eda3f0a9be6a264f820b7c51b9c53f0d40d68
2. 0x50905ac7347d6f439c9b93829bb44c0582929ccf4db1b387b6ca7afa202ab8da
3. 0x405aefcf6a2ff6737af2cdc1be392573fb125a0bdd9ea6bef8330ff3fef9eaab
4. 0x0546c622cd5802f0a6cdb718e5ee60b4552e954ea3be6781eace5ea8fe422a85
5. 0xd92dc777b9f2d128d1ccd90cbe9e96457e8abdf092523c076a149c1dee0c8da0
6. 0xb40c51538086c4f6ec205e1d6fb801f23f66502b3b35106705cd0effa6b08e44
7. 0xf766d0c55868da90d2cb232ff406d718836f78c2e1c45d2b3dcfae6c717af186
8. 0xd68c0c4c47d3513042c5a5182e38c62ce8f4eb82b43d18f94d8950a4b97c358e
9. 0x34d64e6752e400a50fa5da1f8cda90746cfe5669001172c93dc9808168f7f770
10. 0x1ce92e0e015c0556364446b9ccb8dd98a07ddbb3a1c52c5bcbb6d50d4da1dcc7
11. 0x0fcc11efce792eaf22ce652683b3f06fd2f070091bf599b085fc1e28ae0626f0
12. 0x435cc71c6d86200fe212d967213b085a0a83df982afce4acfdcbc7d5c99e493a
13. 0xf501fcee968477faaca9a060259336a60c82a32ca56ab2da724f950f415e8b62
14. 0xaed7c1080b4ff0b1fc4f851df0f2b8b4ef86b106015aa3aaf8da39a641c41a3d
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af