Evidence row 3942038

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/aW9zto"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8c2b4fe6-cc63-4d71-ac2b-79589775b5a6/.well-known/agent-card.json"
    ]
  ],
  "name": "Stiossino",
  "owner_address": "0xafb2cf7b48a48955cb2484617b22b772da314a22",
  "raw": {
    "agent_id": "405332",
    "agent_uri": "https://centralcity.ai/a/aW9zto",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stiossino 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/aW9zto",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stiossino",
      "registrations": [
        {
          "agentId": 405332,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8c2b4fe6-cc63-4d71-ac2b-79589775b5a6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/aW9zto",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1794035474,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-07T07:12:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stiossino 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/aW9zto"
}

What the leaf hashes

{"body":"c227a94185781eac0612293dedfd8d9cdca3b459dbafb611c26292f7eb3ca496","id":3942038,"kind":"listing","method":"sync.erc8004/1","observed_us":1794035543955890,"prev":null,"subject":"erc8004:5042:405332","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-07 (195826 rows).

1. 0xd01085e4998620b909e5feb7127c050aa9b0ffc36a84131ba4d610e5afaedfbf
2. 0xd084b3d36b2462251512f87aac872678062f460da31f1c828bb6f02c6335be96
3. 0xaaa7721f38970444bdd3ff265d6878296a8fecd59ddceec3d044d70a1021a95f
4. 0xf47b703bda7ed388ea97fafdd491d3b6e7ae84d1a0840cbe135f03cb3b871e76
5. 0x4d6ad78e086771c3eff1f58510cf00d903a1104ec1f93c7ce16e7466f7584c7a
6. 0xbca5eab14d16a515888ba3d2c53b242fabb2b72ebe93321261d00ed83cbadd9e
7. 0xfb94f11dfd48a74aee2dbb8964fc8f361b8ebb30c7c7c36dc3459f2a2a2a5c9e
8. 0xd353f063aa03b14c542115d68910bb14d8f4084137c749bc2259f3509d2a2bb2
9. 0x5e0f5a0fa09f86836986bd4f494e5cabdd28881a05a68b5e50fab25e9f2b5f1d
10. 0x2236bb46ccd6fa81cdc114149fa624f776468e9b4f447c0893cbbe61df409ab9
11. 0x55c06c09da597507f6aed291f4a2154a345744dcaf4b50a721614176c1c4f58e
12. 0xe18afbc896098228349577d8608242eae90d89b2c556262d1f46e4ded7ba7072
13. 0x323b2b51ea056d2bd53361e622fcc4746faacd85ec9c49a13533cbbd4f82b3b9
14. 0x7bd88dbcdea7b744679f2ef6bbd4a71cd8814c46cc02d4ab11745e97813ff9cf
15. 0x8d59bf422a3db88dd24fca3b92cb99d28bd5632a71eaf94e51b925600c735b27
16. 0x3235c8a33ac14441f1a12a6515f670286d48b48fa98eb1dce45d902e053abe01
17. 0x9ea7c2ecc6985da4b761b0f9096b7858b3ac8e3e47717c3840537fb2ff31c6df

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa