Evidence row 3044512

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EEgutP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/defcdef1-4a3c-488c-9d95-d4c429c38e07/.well-known/agent-card.json"
    ]
  ],
  "name": "Karkus",
  "owner_address": "0x6e01caf3199ad3a50b0c27e2f38e3d9aca8ce952",
  "raw": {
    "agent_id": "271977",
    "agent_uri": "https://centralcity.ai/a/EEgutP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Karkus 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/EEgutP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Karkus",
      "registrations": [
        {
          "agentId": 271977,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/defcdef1-4a3c-488c-9d95-d4c429c38e07/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EEgutP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793815551,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:09:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Karkus 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/EEgutP"
}

What the leaf hashes

{"body":"6213a945728238e3a42a0ad991b2ed15107ff8d3bb58db1950644176590a4ab0","id":3044512,"kind":"listing","method":"sync.erc8004/1","observed_us":1793815764050588,"prev":null,"subject":"erc8004:5042:271977","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x2d3cd1c2f64eeb395de0cf0c37ef03e90bc9df3f442909575bedf5ea86cae4d8
2. 0x2e4d74814c1e78dedb248aee887a9d93674830152f8cae5d23da785e6470c538
3. 0xcbe70f66bc16d7f09c0575a19eb5b98747ece1dc165a9383e6dbd89c35bd974e
4. 0xbaee47eafc70748ccc00e7f5b9770acac2991d0c20fcff1e42f0147c7cc9bb8d
5. 0x83c8b4c212f3a373c4afb44075929e97ea544153a87399cfa329a6ff70f0c94a
6. 0x67216e60788c614daae639b780b2934506c5d29fb6f40f4a655965ac5e6f5589
7. 0xcc810e38eca86251435ee03b682cdc5a00af4f26264024d750f83c0ef4eef0e0
8. 0xa8c55e8269b02e87c125ab2eb1496af902cb326519884c3a251a5175d3cf28be
9. 0x74faffd3151f755f8cd2902d6399676c823113898bcf91ff24076b85f51fcc0f
10. 0x8a3b93e4e9b6935ede510bb7a9970db495f2272f6ce992350b7ed8020d8aa051
11. 0x452bc5f087be79851e34aa78a23acbd26cc56bf00295c0b6495fbf138684d41d
12. 0x4575ce7dfdd34997eaf926c49cb611f91f3db53781cb58f754a46009d3b38e75
13. 0x4e57554fac7ef0d43ef340faa967ab9c7606c4a16a9753e9d34e5c43785b12d8
14. 0x9d907331506c7b04c540d946932cd0d003e3b8bed785427b82286d101a946ed7
15. 0x80d767e810dea8f03e47cc3217bd2604062057071b87fb3908bc918d21222df3
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345