Evidence row 2200724

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/brzo8c"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1871086b-fe19-44d7-a68d-c38b0ab11bb8/.well-known/agent-card.json"
    ]
  ],
  "name": "Stadiosor",
  "owner_address": "0xae58c8b0fc41ff7c0b8a230071806cc0c3fe3c24",
  "raw": {
    "agent_id": "125258",
    "agent_uri": "https://centralcity.ai/a/brzo8c",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stadiosor 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/brzo8c",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stadiosor",
      "registrations": [
        {
          "agentId": 125258,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1871086b-fe19-44d7-a68d-c38b0ab11bb8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/brzo8c",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793646729,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:13:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stadiosor 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/brzo8c"
}

What the leaf hashes

{"body":"690389ade2fffca1bf46c93f67cdc7b61078a4e40afa017d7f5c3fd4e8441b81","id":2200724,"kind":"listing","method":"sync.erc8004/1","observed_us":1793646798009353,"prev":null,"subject":"erc8004:5042:125258","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. 0x49505ef0aab097a889872679c2f8dbba45348ad6611a8add65fadf7d41703d1f
2. 0x1a4094f9b6c5dbbc16f68d2d97a8331283273e4fbfdf71ddc43159f990c23417
3. 0x5acfb105661e862616d16a31930d2f3c9f35c156fdd74ee0db48ca82f220fa3d
4. 0x0a706f2aa45230dc00d123690b3640eae61fe6aa99efbaec2bb8da8b599b4b6f
5. 0x9b36bd24f2d39fc87382e8094c42ed7c238a262bf8e3afaaa3ed9f6dd30450ab
6. 0x5fab5874abb680ae5a431aba644a510a883b5f8e0eba0578ecb679fabe2445e4
7. 0x17e41fc6a8792573bb60f049da068deb35b7d5fced7d9f5ecb5831bd838ee80c
8. 0x10271f916c8ee26f711a761d684648a0f3736659eeede019a54ae81d0315d087
9. 0x4e0811dfa2b6fe3bd0c97a6a780bfba9b64745eca51349ec18c72240f07240e6
10. 0x1c28395ce49f3093a1c0daacc759d2979138e95ae47d92bc6e298cc47330916e
11. 0x590cea4be4e766340ab178d7a3027ba045e5078998123a4b874106ebe83de6e0
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