Evidence row 2086672

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/f2bVcM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2b0153e4-3765-4f57-b799-076aeba79035/.well-known/agent-card.json"
    ]
  ],
  "name": "Kobus",
  "owner_address": "0xc412901ace652e5b113990c9275f091d407e09c4",
  "raw": {
    "agent_id": "74833",
    "agent_uri": "https://centralcity.ai/a/f2bVcM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kobus 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/f2bVcM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kobus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2b0153e4-3765-4f57-b799-076aeba79035/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/f2bVcM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:45:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kobus 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/f2bVcM"
}

What the leaf hashes

{"body":"f3247eb84f27a7298963637daf5d6771492bd2a3acf62a1765ec2f8fe04008bf","id":2086672,"kind":"listing","method":"sync.erc8004/1","observed_us":1793605521366497,"prev":null,"subject":"erc8004:5042:74833","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. 0x421b7dc88b29a27a2ba42ab07bf394ea5e240c536f8fcdea8787f29085d5ade7
2. 0xcbf5db53c64110b6778080ed9708c8fe95b81505ffd63db443fd7c7f9dd5bd4c
3. 0x306aceb2154d4c3ecc14512d88d69bce7e4446effefb22adba25eb1a86f80df2
4. 0xc38876170bbe9cabaa34423ec8fe82da660a86906935f4adf3acbb9d74dc892e
5. 0x3868fae8903227c35a1b9ae3f8b991d8c53bb605085eb9ca9dc34fa9e7012ea4
6. 0xfc1e133e5c2088f75fe14428b663a673373ed214a1d4e8de84ecd229d86b2620
7. 0x15605a31025b3c86ed8d90db3686b95831868c98f56624f8621166b78f06fd19
8. 0xafbb7d9179269f46501881d6dc676ce08e3656ff660b4dae1f68154dbacf6f9f
9. 0x86b4e4237e784cd2d3e38e672ac203052bd930061811bd0abb4495e597e32f7e
10. 0x54fbd2f64625f870b3d92f45a28056f3fe399a438ba4af2bc7553769b322eb85
11. 0xc1e5ef0f892a6b99dbf474674b9a6be5c1534b7d6383e945033bf95696d38a2b
12. 0x17858bbc60dae810bfa46a71ddb0d4bc3816060ff678ab2804cd513c70546454
13. 0xd4651434698f4d5f8d2255b9d81f1cf47a7c3da7e2321b09b05fc8ddc31165a2
14. 0x75634d9d67fe6c75f98d15ecdced550aaaa0b303b51c1355fcc39f82416bc504
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af