Evidence row 3393195

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Vtvksd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8d74b5ee-438d-4c4c-a17f-39f83cd17c32/.well-known/agent-card.json"
    ]
  ],
  "name": "Zompa",
  "owner_address": "0x5c25e8916f793546d91c32967619123e18f0959c",
  "raw": {
    "agent_id": "328334",
    "agent_uri": "https://centralcity.ai/a/Vtvksd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zompa 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/Vtvksd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zompa",
      "registrations": [
        {
          "agentId": 328334,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8d74b5ee-438d-4c4c-a17f-39f83cd17c32/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Vtvksd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793880152,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:09:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zompa 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/Vtvksd"
}

What the leaf hashes

{"body":"4171953a6bbbc7b78d90027ae58cf2813c269e4df6ef32ebc2ae61cf2e6ae013","id":3393195,"kind":"listing","method":"sync.erc8004/1","observed_us":1793880575596510,"prev":3392725,"subject":"erc8004:5042:328334","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x83ad108fb7c12c308bb54d02a75a8939a54a9d6ae00b025ff445e3d4d1886430
2. 0xb3d955b6b2042f882b6f729965ca65df51669d384cc126a63a72423762226174
3. 0x5542b48ffc10da2ffafb8315c8e62904fa5940d925426dc4c11374ce033ab362
4. 0x521af2491c3284344af733311b6e074a28c237a982512cb4fb24fb6680daf927
5. 0x42d96163fa280840ebaa7359b55f19f32cf1c77d1c7e63a5f85ff81df301134c
6. 0x087b00a235593b3f03d0893b6705ee11696cfbe984a2b08f0e7b42220d873dce
7. 0x672bda83eff5fd6b912bbbf53352bd4f47bbfa0ec705bb26a64e98c0d4515f71
8. 0x70fb6abecd842bededb730bb405e3024c1a012497e49e8e53fd05bd7a4a3b8dd
9. 0x400a40b0a351d8aa2d5084ce3192b7913df7a192757abc1f5c1228b33aff3dfb
10. 0xebe2381799d8f1971443bd9c250e9bd0e932ba6cd0b133bb9de9a95d7c5d40f3
11. 0xe39fe0780ac41469ce6951ba8c0970073afad07d4ddc4ab87022f37da0c17ca0
12. 0x8457360719817f2fcc4dbad5daf505634e6fd14a74e45bdec36a666c05453ea7
13. 0xd8c76b1cddc2a2ccd7b450f5ef53aef55fe73248e3768c1cb8c8ed2c9ee4df69
14. 0x26d9b8a9fb244bc01cf1aa57564d214584e78a7bf9659273d3de5f01f2dcf87d
15. 0x1a1af412020b11baae1f58b16dc455a4c19a3c7ab9a1aeceb07083214f5a8b8e
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94