Evidence row 2155263

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/h7Ib1e"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/657bcaf7-8498-43d8-a377-88cbd4c3a22f/.well-known/agent-card.json"
    ]
  ],
  "name": "Frobik",
  "owner_address": "0x26b40d1443d95747111199141c54d0aac69117e4",
  "raw": {
    "agent_id": "103322",
    "agent_uri": "https://centralcity.ai/a/h7Ib1e",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frobik 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/h7Ib1e",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frobik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/657bcaf7-8498-43d8-a377-88cbd4c3a22f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/h7Ib1e",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:27:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frobik 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/h7Ib1e"
}

What the leaf hashes

{"body":"f7e3b978394771e6a69560bd5ebb7f29725047b60bea3669280834e449695c41","id":2155263,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629627963664,"prev":null,"subject":"erc8004:5042:103322","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. 0x4639430c0675aa7a85d20f7921109621ce79a2dc83c3ea7c8e6dee67627441c6
2. 0xf7e4b8a55f1c54f51d2bc21999b2ff4d1cbe00ffaa53d294d50c000fe40a81e6
3. 0xc711a4ce46c1363c0cafa0ee51f6e3bd8ef3504990221f0decf04a65d3cc6eab
4. 0xb71acb89a3d1f428bd17d9d6fe854716649424522cc7501d30cec9a51843fc85
5. 0x4f77d325cd40fcec85bf108cfb9eba772aed6d46b06cc6937c9b7f4414e44b95
6. 0x139942e3e23b9b8e5cb727e2ac0afd4d45d2ed5939a391267e89572d816ed255
7. 0x112788e3b0c2e56a720c5820e3c08d6ccbf3cdef08b1dfae26b35ac1be60fafe
8. 0x61f659ccd6476bd903fc2b1d9325fb928b3f59b995ac39d5818c608978c0fd98
9. 0x3fbfbead9dd60418e0ac02d4966c367f64d78029e0ea524f6c470821cc3d895b
10. 0x0c6e565159e4b5577c99b872830f5da674047aa9e76265b96992308f5382dffe
11. 0xd6ce0209d46ce7cf9a6c01eff144cf152770979661afa3b18a877e99ae9d7ef7
12. 0x774abba83e59d4a0d725432b7aa65c7fd5dc16c3ba4272951c2f4df287092b69
13. 0x95a273bb8932dab7d9961e32e3d3be866bd51e98c7772b268db2595e5869b5c4
14. 0x75634d9d67fe6c75f98d15ecdced550aaaa0b303b51c1355fcc39f82416bc504
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af