Evidence row 2150745

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZflX6F"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3fb4f600-8959-4f90-b75c-cf58f889e3c6/.well-known/agent-card.json"
    ]
  ],
  "name": "Grostias5",
  "owner_address": "0x1490400789f1a33d2075ba575d5323803a4555ce",
  "raw": {
    "agent_id": "100903",
    "agent_uri": "https://centralcity.ai/a/ZflX6F",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grostias5 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/ZflX6F",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grostias5",
      "registrations": [
        {
          "agentId": 100903,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3fb4f600-8959-4f90-b75c-cf58f889e3c6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZflX6F",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793627954,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:03:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grostias5 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/ZflX6F"
}

What the leaf hashes

{"body":"f74085eec8c4a58d67279157d1a73d3680a5788a6dddac14bc542ac45a2389ae","id":2150745,"kind":"listing","method":"sync.erc8004/1","observed_us":1793628198525476,"prev":2150106,"subject":"erc8004:5042:100903","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. 0x4166146123413bd97316fa0354f7ef3dd5de5056fa63fab02bd1972ffd11cfc1
2. 0x8d7034141bc4a8458d2fc3d9c0b39fccae3aace0cda60c4dd479b6601a8691c1
3. 0x04703af09df9f568fd2d4c5d53561c24d45bbc4087c3b8199eb2f2a2c72d5e69
4. 0x5df94e2c5c14932bab426b793af354e73ffa6ed3030bc30eaf522c953431e378
5. 0xba9b5578921066be1b19f0de1a528c107abbaf5196bc96c5cd621d00906c2ae7
6. 0x99552fcce6fefe24dee51ae4f3941d2b5a710bca95f7db8e45ad9ed21744bb7d
7. 0x9810943a419b5ad8d0e89f31a13d772cc7f21c5d22a08a1da94c8d80eebaadd0
8. 0x44e5f7a60b23553c3109cdb1e5273410776a550c04eedc7e18ecbbc8119a932c
9. 0x40151d6bf569232ba90cb6a4cd76d0d2a52d75290888bebfc3e7190c2b11519c
10. 0xf7853690f3e78a6bb0348e2608ca89e3508feb10884cbe225ba072554228ff6e
11. 0xe4152a5dfabfd48e92f8d5047c526409b765d946b445dc60e25bc5904c46539f
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