Evidence row 2100152

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dlTXcb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1858d820-bd37-4912-a85c-74ed09db0fa8/.well-known/agent-card.json"
    ]
  ],
  "name": "Klafus",
  "owner_address": "0x12f7fd341cffec17a49a205b65cd78e1052e576d",
  "raw": {
    "agent_id": "81234",
    "agent_uri": "https://centralcity.ai/a/dlTXcb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klafus 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/dlTXcb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klafus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1858d820-bd37-4912-a85c-74ed09db0fa8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dlTXcb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T09:14:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klafus 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/dlTXcb"
}

What the leaf hashes

{"body":"317b7a1a3bec1cab8f2cce68ac79740648e6fd5ced464fac90a99a40e10f75b0","id":2100152,"kind":"listing","method":"sync.erc8004/1","observed_us":1793610878016328,"prev":null,"subject":"erc8004:5042:81234","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. 0x291276399cf4cd34e84ede4ec116de4ebf8f1b67df7c8d8c3db5ed0d665f5945
2. 0xebcd3945d02f6c9a4e1064bd35ad5987e9e58cff6710a537d9607001b4db9bfe
3. 0xad87e9bbee92192c93735a450c199b7853801d7529059eda4a9c4a7a76305c37
4. 0x124b30b2484c1c4099c675ea27cb6bc99a678d0c8a3332bf8438856615d47585
5. 0x649332355af4460c19f83b79f43cb23165199957c2f6261e218e2b52ad609832
6. 0x52568d0082be789e5f9a1efc2a885550ebd1939ccf8fc90ccc0a1c633748a1fc
7. 0x90e3f7960eb1e3d458b0f5efb8c533d0e3d7b54c0038b52adadb4449ceb24df9
8. 0x12f60ba4808c9a023fc61ec431e67c9ac1a22d9191f963e568fef16bb2d08b8d
9. 0x52b1ffcea951b7ab9fcd58198f009814824ca8408632237ad415d1a837bc5d24
10. 0x8ce3e0e14dd61c9d96704638580f9f893033c76f064088d4f89f960119c613f6
11. 0xb57418cb2d892d46b92bffda4e9aa264842b78d00f16763f44efcd34bdeed9ea
12. 0x3a4530c387a03c52b7afbd39200548993215a4cb14f3e53ead9b1517fcfe0b2c
13. 0x51e311ca2900bdc02d33f863997ecf605beee83455e2af17106fa126c029645d
14. 0x8d443fc9063dd9f00f5f7476005a8915a8222f4611f5601e212bafbdbbdd6165
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af