Evidence row 2545203

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Br9EvC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d46ee993-20a4-4217-9c49-3b3622eb0b04/.well-known/agent-card.json"
    ]
  ],
  "name": "Linert",
  "owner_address": "0x1f03dbbd2280a848fa4bce2f455f41bab8af1f90",
  "raw": {
    "agent_id": "165745",
    "agent_uri": "https://centralcity.ai/a/Br9EvC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Linert 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/Br9EvC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Linert",
      "registrations": [
        {
          "agentId": 165745,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d46ee993-20a4-4217-9c49-3b3622eb0b04/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Br9EvC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793689584,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:09:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Linert 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/Br9EvC"
}

What the leaf hashes

{"body":"0aca5c35bda11bb40cb245c9186c2e618afd5350087e9a44cd29dca48b4bf43c","id":2545203,"kind":"listing","method":"sync.erc8004/1","observed_us":1793689742777109,"prev":2544881,"subject":"erc8004:5042:165745","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xc6170aeea37aaf4f0dafd387afe059b0764d1c527a1a9c3a2cde06406904ebfd
2. 0xf7998f04135920c8c3b7181eaf4100ea71e359ca47baa80f3c56ba4e68d908e3
3. 0x8a549ea9f837588472058227a0a5ce32b457a14e0a6dc8e9e6b066b3d04f62b9
4. 0xc860a16097b1e305dca0bc18c005a14a1b0498e3a2b25b894e844bc7880b4570
5. 0xf69de07c6ae2e1f02e84b1deb04b12eeb1fb08f07965230436d7668ac960a567
6. 0x4b88745a6a843ea43519ec05eaa20a8aa0c78b30ae8f44d6365b326eaadaf4d4
7. 0xb94cbeb93ffc011d17bdcffebdabe0fec49b103a43acb9ccfbb7943966337c5b
8. 0xbc6c1ade2c996ac723f46319f327a7baa5909bb820f16f441398d722af851083
9. 0xed5fb27c1c14b19ba606d360bfcf320ba702eb0b933e6c91cb7f75123d94029d
10. 0x113f716773d6317f3a505b8db28dd8d35365448b32e560610704c752071cde31
11. 0xc196a8f47faeeac548942dad4dbb48cccd86dfb773b8f2129a5f7ed024f86661
12. 0x2776d6de184337d929278006b07b17c87f04f4b0c2a6ef891d856846b26b3417
13. 0x757c81f4c079ccef5ee9694c28de1354dd783331e9778583284b2bcba45c4662
14. 0xad3757a4386398bde7b5dfd7d1ed0d8391a8487b9cbded422b75d61d77ec3baf
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7