Evidence row 2128204

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fdnfku"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d0018a74-2e64-48ac-8372-0b38e07977ef/.well-known/agent-card.json"
    ]
  ],
  "name": "Stiafeh",
  "owner_address": "0x5da9010b4e6ff2f61f40dc6372648705b4dd18f5",
  "raw": {
    "agent_id": "92207",
    "agent_uri": "https://centralcity.ai/a/fdnfku",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stiafeh 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/fdnfku",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stiafeh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d0018a74-2e64-48ac-8372-0b38e07977ef/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fdnfku",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:09:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stiafeh 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/fdnfku"
}

What the leaf hashes

{"body":"f6ffe1c45b31253f8d7521ca33f8f7b09ca5349607b79485302309f71976092c","id":2128204,"kind":"listing","method":"sync.erc8004/1","observed_us":1793621341626445,"prev":null,"subject":"erc8004:5042:92207","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. 0x1b56b050524dbe5eb37aeafc54208d5d98113b9a504a9fe2889155e3f3f4fa40
2. 0xf59222ee238947183ab7cb0b15a47fef99c5225c3520cd1d02f9caddebbd6918
3. 0xef3e79316c994fd511b4662fd286ed1c17243c648a148efe19ca3a5d515286a2
4. 0xeeedafcb308e0f2b5bcbda00c6298811f20045f90fd706f005f455ce4ac2598e
5. 0x0d896fd23803a3ea11641816af85c46536460e56a7b645b171f231971beb92c5
6. 0xad3e2e1a93fcd098605eeaa60d74a61b282311172a058f9167994ec5ffc29d6c
7. 0xc242d8cf45c72eeea0f57db6b681f5374c4b510565835185454f9176ff63968a
8. 0x80a62c59450cf006c1dab229c51f0ebfc74187bd4a6dc48824248fd809844ba4
9. 0x92b702cb483b3b479f7379ecf911114dc6f78a88b2b0201f43c9bbbe317ff8fd
10. 0x82b51d00c751de88827ca888e7845280718dc96499904680d52844bfbf981240
11. 0xca20b426596153adc739a514506d4e712329375c586b7a54ec8bc23c00165468
12. 0x1b8180a62930c76e7899da8ca90344aeaf32e1420f1e6b2bc56928fd37a13e3c
13. 0xe2dd127d9ccc5339e1d044fef0fe0ebbce9fefdedc7bf9fb2070bf570a64799e
14. 0xad8410fe2298c1ccff00c301cabf57d2495acf6e614e5236bbeb834747908ca4
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af