Evidence row 2281052

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/clgygf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b4c7f7de-33c9-46da-b92d-259665226ae2/.well-known/agent-card.json"
    ]
  ],
  "name": "Fiavjo",
  "owner_address": "0xd0566c014f7a9dda81ddad7715036a3203295109",
  "raw": {
    "agent_id": "133633",
    "agent_uri": "https://centralcity.ai/a/clgygf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fiavjo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/clgygf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fiavjo",
      "registrations": [
        {
          "agentId": 133633,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b4c7f7de-33c9-46da-b92d-259665226ae2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/clgygf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793654091,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:17:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fiavjo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/clgygf"
}

What the leaf hashes

{"body":"f3a920ad7f01c05f7578645a74e8991fe8c91bd740a2de185482f0c217e1bab0","id":2281052,"kind":"listing","method":"sync.erc8004/1","observed_us":1793654231969687,"prev":null,"subject":"erc8004:5042:133633","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. 0x4132efced7f771e95a31517aa06a6d29c86ee4b33049587de9e0023b14eb740e
2. 0xc1634187e42dc1ecf489cdc8647918835326277f8f2b1bbcd23620ff3726f254
3. 0x3e8952afd4312365328fd68329f71e63b66af06c87ccd5b86ac0086196d6b54f
4. 0x20647ff344719c6d6224a5ec041384f61a098470051833d1482d9e087d1ab8a6
5. 0x38671a691b34ab32326f1dbfa5094a16dd8a76df858d601a0df07823dc1b2bb3
6. 0x62e907469944fb540f96181b0815c668d8f98f4b20d3365abeeb15a0873caca7
7. 0x13dc6a53cae8b5a92e45c5def27aacb335c4d53ea2acec7990e287e591844c91
8. 0xe3be05c5874cda7415733a1448161e91262871dae8810d4c33ec42bde0a13732
9. 0x0d2d6e25f1b5d6589a2e88410cfcd6e5420eb6108b15abdf66fb242465014024
10. 0x6067ef7a321a9df0c1797ddbcaefe002a008dd54b1f7d9e710daa762aceec671
11. 0x6dec219a33416fe7ad19c84864fbc661999387bec5e7a1391f52acc30235b539
12. 0xd10237e81588c4b94b9258d4cf623f18b0507e9f91efeefa9fb9c83f92df12b9
13. 0x1a30e008133011de2f6376e0b8ac235c7b5fd254513a57eac575300e54ac3544
14. 0x2205fefa1140121f3fe567e386a9612e8f7236f2a6b4c18d07e5fc4d08bd90e5
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af