Evidence row 2301926

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/a63WBj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bb60f320-dd31-4917-b727-736943d6cc50/.well-known/agent-card.json"
    ]
  ],
  "name": "Sokaban",
  "owner_address": "0x8e86e9a92622b22890e084f96e799ae9673ef044",
  "raw": {
    "agent_id": "141969",
    "agent_uri": "https://centralcity.ai/a/a63WBj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sokaban 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/a63WBj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sokaban",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bb60f320-dd31-4917-b727-736943d6cc50/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/a63WBj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:33:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sokaban 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/a63WBj"
}

What the leaf hashes

{"body":"f13de7f718fa1d44d0842db94191e395f6bcdfdd4b3c7613e734cd4f311850c7","id":2301926,"kind":"listing","method":"sync.erc8004/1","observed_us":1793662430351288,"prev":null,"subject":"erc8004:5042:141969","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. 0x2c6cf43085eb893ddab85025735e5b0c24f115cc5f2a47007bd21c976c03cbca
2. 0x5b8589a9162ad72bb2af66528f14b7bc2c5442c5e58b2e08573298b43b90eaa6
3. 0x62df5ec95d198e05020396b518f20f2432549b8bf7227c7bc56f2cb91ff1910f
4. 0xcb6ef4b37678546c4ea9acf0bcc723764e7d02922d366eab6a2ebc0f74b82e72
5. 0x1c87f32eb6350fb81ae0d2d43a015ece9ca0a1b22629d121fa95e0aeff897d41
6. 0x76eba836bc32fd539fbe1f91bab46fd1bf3cce42814a5e3e2648c8e9ea6b3a0c
7. 0x57df85a5988c02c04d2f9c1e68ecac0fc21d75c83ed3cfbb70047a074ed6abc9
8. 0x175a61c38453d48e967de25a3fa970fc21f4a95b4dfcb2be09e12bbe91e46935
9. 0x4340843d917102babe9033da921e3ddffdc6faf77171e23a1f22c18f0142f41e
10. 0x81b4a81aafe9b0a82b665a104374ef825c6152eeaa8b07e0fb40d7534f477c22
11. 0x2bd69db067e141defea23a9fdb004b1bd6b05d176db7b580c856e30ca4cb1eba
12. 0xb428466fde94278d2667279c042debfdb8e243ad01fd69fdb5ab640b257ec942
13. 0xdb8f582c0e06dcc12f31eb42bfcf649e95cea3ce20a525db7917ecfd954357bb
14. 0x037a66c2ea899586d58b52761f6b950a97cda22bb80294e40013ebea171a684f
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af