Evidence row 2179474

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bGoLw7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/94ecfe78-1df8-4c46-9239-2f7874796374/.well-known/agent-card.json"
    ]
  ],
  "name": "Stadus",
  "owner_address": "0x4f6d7e77947d5e918c5b13a80b1c7c936a2eda80",
  "raw": {
    "agent_id": "115585",
    "agent_uri": "https://centralcity.ai/a/bGoLw7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stadus 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/bGoLw7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stadus",
      "registrations": [
        {
          "agentId": 115585,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/94ecfe78-1df8-4c46-9239-2f7874796374/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bGoLw7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793639842,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:18:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stadus 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/bGoLw7"
}

What the leaf hashes

{"body":"adf0d478d1450d0a4f52403dc95e0f069016217ce3e47ad494d28b732d3fbd28","id":2179474,"kind":"listing","method":"sync.erc8004/1","observed_us":1793639892763239,"prev":null,"subject":"erc8004:5042:115585","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. 0x2d01aad1bb2a756994aa1f334ccaea0c643864ae1abdc5512b5a347910fea70d
2. 0xf9642c04e74d47afe24654e279230897ceb9f3864c96fbd237ab7273112e1788
3. 0x1bdae64daf0d619f8010ee284203cd2a5720b2c20fd01fee5eb972e92fe00a68
4. 0xe2d813afaa9bcbe29606e862ff41843e94ae9a39902513e4007a3c253b555e70
5. 0x43683509fe6482c0331ccaea10b246c9346760ea6ab439af4212b1aa6a1b58e8
6. 0x605cebba149d820797faea5a1c2cfe9895a757c6039a00d50fc0c11908afce29
7. 0x23a9900ebd277112e5a3b3946b270d73275843227ec47c7bb4c08c16670ad5f2
8. 0x3192641bdf4e09b43f365b35bfa78e260cfaf3a5dfa493cdff28cfb5543066f0
9. 0xfe98465bb427ae24bbbcfd8d8c4ecca2c2c2a875097d3bce4c1377ff71365812
10. 0xa0f8e726a6cbad2016a8771b717299815b390d07f68d816349cfc25c494457a8
11. 0xc8e43e98657472a03e50786f8c4c05e11420395952a009d844bb5b41b4dae3f7
12. 0x26d664b9a64503faf3758ae1668259d0b90ae74690be3dfcdbce789134ec2455
13. 0xf1aa667ce80c3cfa851957b2154c374229551d079e3666ba4d1ea5e32bfbe79b
14. 0x037a66c2ea899586d58b52761f6b950a97cda22bb80294e40013ebea171a684f
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af