Evidence row 2272783

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gzTqrH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1671b3eb-ff9f-4e67-a22e-87ecdc2a5731/.well-known/agent-card.json"
    ]
  ],
  "name": "Zemik",
  "owner_address": "0x99a5aba2d7b2775d810e0daac9e76319588dd797",
  "raw": {
    "agent_id": "129739",
    "agent_uri": "https://centralcity.ai/a/gzTqrH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zemik 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/gzTqrH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zemik",
      "registrations": [
        {
          "agentId": 129739,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1671b3eb-ff9f-4e67-a22e-87ecdc2a5731/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gzTqrH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793650431,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:19:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zemik 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/gzTqrH"
}

What the leaf hashes

{"body":"1d17ffb21e11a6a0761c365a8609f2a50e572143baa245a311b24eb39a75176a","id":2272783,"kind":"listing","method":"sync.erc8004/1","observed_us":1793650760156724,"prev":2272065,"subject":"erc8004:5042:129739","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. 0xeb3df0fe15ae996a7856fcfadc56ed79ad25e91384944d0500a47394490f52b7
2. 0xcc97ab1e26fda54af4f1b8969c1e7fe66a449e170ad27bb25b611e9795a4ce2b
3. 0xb54d5c1684468737261836b3bbef4ad62172c8e1d0c61c966e94b3a50183a734
4. 0xa1340eaac98e6121837a32682e3967b691af624354eb3b34d97d04e2eb7628ff
5. 0x1ec54f7720a52860c33b7e6abc73543cd811f40689576d151564af0700091d91
6. 0xce4bb651ec91b464f7f6034ba033cfc4d1da999f6060f292f49d0e0c7e5c848a
7. 0xde3a4b060f1ed69c7e9b453ec0084993c377aeea0096f79028c1f03837ada579
8. 0x30e8980e9be5e3f3779601757a220a3094f4fd39ce6ec92f1dc324af45298d32
9. 0x4522e1f61df00001b6fcb141884c043ffc3d70dce0ee4aacf46c40a4afd9c8d3
10. 0x2280a116ab2a4d827cb7e48a78b000d39a6b60c2fd2fc8e673ed53ae9329ad08
11. 0x959664ec856b1c1e7fda012cb3c0ec233fd33651d59cf82b893d792f8c4456a9
12. 0x78204391d00442b047285e0d52b770052d21e7b586601d7ec737e99be32d0702
13. 0xe61415e30eff3f78f72f491cf1aa4fddf56b5fa4aab16d517b5f3bb9587740ef
14. 0xf02baa2f8f9b385919b2f698b2e9351b84bd44118a8d5a72f2d1303df2c329b4
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af