Evidence row 2277180

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kVpZdZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e6bd2c6a-41e7-4ea3-81e8-14c7ca30b54f/.well-known/agent-card.json"
    ]
  ],
  "name": "Klossabo",
  "owner_address": "0xfb38fa8604ab8009767c0524a60ebfe280498631",
  "raw": {
    "agent_id": "132016",
    "agent_uri": "https://centralcity.ai/a/kVpZdZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klossabo 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/kVpZdZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klossabo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e6bd2c6a-41e7-4ea3-81e8-14c7ca30b54f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kVpZdZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:48:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klossabo 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/kVpZdZ"
}

What the leaf hashes

{"body":"e444a575a84aa788926cb701ba93efd22e19c3ffa04086136c0656ef533504e2","id":2277180,"kind":"listing","method":"sync.erc8004/1","observed_us":1793652502607035,"prev":null,"subject":"erc8004:5042:132016","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. 0x49df4b06f7e59e356b524b93afa3c4b4e2ed3ab534f9b84f46a090503ff0f54a
2. 0x998254190191fd0a6edc546fd1918544cf7e771a089c28b5107a8e94b7896d5a
3. 0xd5ff6523429319aef38a1942f323cab7c0162e3864abb29a4bd451b723bfbd20
4. 0x887ec1a8aa7ffbb73f0b998efea022f410091210fbbd65634fc1261905227309
5. 0x6f7d9502701bc363f631268aa050085713e033d53b467b11ce22dc57898e4724
6. 0x4c36d84a23d18c74f9702de4cfcae17532dd38834eff11569b3a119384237c76
7. 0x2a949d08e28b3ef40f73ed2d27604827f24075033c9ee26d1c625e8e71d26005
8. 0xd4452167cbc46fd7b2fe8a10bbd21a237f160523a417725c7ae7414b9ddfa686
9. 0xcd82c85a6d2482d9d4a2d49fea0ecf99d846fe2ba4912b726561c6f7569e0a42
10. 0x9eff53ea2484861c5c0077809e709800da93e2e05b52dec584a4d3ccd0d47900
11. 0x52da6a9dae8a9c708636ff5019aef4ebb095666b1c6470c2fa8709af018b69d6
12. 0xb49c87ba1f1d6bd8b04974a4b725b1a6c4ec061e7b19895e6ac177e2e5bcb780
13. 0xec50fb8bdb629a8eec60882415de93b837c0015821049eeb6965a6cdd0d6c186
14. 0xdc58bc56b35577036d6185abcf0d4c91a45df10bd65f767505c1d43fcecde566
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af