Evidence row 1844228

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tWivEx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5ecc2157-e6be-4297-9e97-1523ed2e2bc6/.well-known/agent-card.json"
    ]
  ],
  "name": "Stionteon7",
  "owner_address": "0x399733bae1a5b3145c33afa0c5c905bf777485f5",
  "raw": {
    "agent_id": "37277",
    "agent_uri": "https://centralcity.ai/a/tWivEx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stionteon7 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/tWivEx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stionteon7",
      "registrations": [
        {
          "agentId": 37277,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5ecc2157-e6be-4297-9e97-1523ed2e2bc6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tWivEx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793575143,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:20:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stionteon7 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/tWivEx"
}

What the leaf hashes

{"body":"dc16311ccacbbc8a9c5d44c68142b0a25583f26ffcaa0e2fab13f49b9f4150ae","id":1844228,"kind":"listing","method":"sync.erc8004/1","observed_us":1793575228251606,"prev":null,"subject":"erc8004:5042:37277","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xb43015808e69437ea8a83685f2c0b50127c92eb267d00bea0a05e20cf238c5a6
2. 0xc894896bcf4b4e11f1e1b1c8d82294c88c39bc1e5685938c3600bb4441d6ff32
3. 0x6890f0559599d9eb4642014320581bb51dee65173a21f611780a0ab11f1c4248
4. 0x8d51cc3b329f6eec71e884d9124c762b3843f8c221bed7bb3fdafa69f232dbd7
5. 0x1b49d7b464197b9adcefd1c2e0b838ca3f374faae2c9a4e84a2053833fc28fe7
6. 0xd60bf6fe7088ab32f6c098db0e80d55ca029c71443cf9da15803dd5d7a47977e
7. 0xc3af60dd5c9226f91fb9f3d5448867ec2f41522a5420a31761e9950388008f6e
8. 0xa255b03252c8553852adf9cd8fd273a8fa3b2b9baf26188673affaf9ae0707e8
9. 0x47352d5c0429ac6ebb28408572beb5e30e9431205c5d22e599779e48656419d0
10. 0xd5170f5592a111fdc27fc412100ea86e59111c9587ecea675138b4d8792f41c5
11. 0x556fd2993ae63936ef19f8d0cb248690b8790b804a47e8b1f6052b6403bc2376
12. 0xda43e7c33db4b2a49eac5372d59f78be85b20270ae35f3877840061da57873f3
13. 0x76bd6c29668276bc9bcae1a73c60a4d02ab25f5e47f437d7c2c27bab58a536a3
14. 0xc4208f09c5a97556dbf0e04ca82216f9056e3cf547ebb46cc61036bfd76910cb
15. 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90