Evidence row 2152988

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/csyhey"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f5568a5d-39eb-412c-ac16-8e17e128dbbd/.well-known/agent-card.json"
    ]
  ],
  "name": "Vellik",
  "owner_address": "0x6df54a881bd85c38393049d1a3c3440623b97e43",
  "raw": {
    "agent_id": "102264",
    "agent_uri": "https://centralcity.ai/a/csyhey",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vellik 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/csyhey",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vellik",
      "registrations": [
        {
          "agentId": 102264,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f5568a5d-39eb-412c-ac16-8e17e128dbbd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/csyhey",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793628853,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:14:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vellik 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/csyhey"
}

What the leaf hashes

{"body":"626a0611c9e7ce2a5467176d99288bb948275c1e0d4fcca611a30e0b3e006e0c","id":2152988,"kind":"listing","method":"sync.erc8004/1","observed_us":1793628899630230,"prev":null,"subject":"erc8004:5042:102264","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. 0xf4b06a89d253a94e4df43327c694ee5d5be263e44ea8fe0aa3a1cd60cb0b7b67
2. 0xc11f0d58dc3de2ac0e465109e89f4103594a7e80425939c07865509aaf706635
3. 0x83f57b11dbb2e84f36fa96027305cfed42d0099cecefc3f3a5b574f24695e95f
4. 0x8f02b7decce140f03bb0f01c5fa7bcad109a20d720b417d3fdc052b03f95a90f
5. 0xa0e4683f063d35c2bec4ebc627784222953b7c47af7eefcac5faab7f794a6086
6. 0x7681e7f804cb0cfd0d51c29f9cb5206abd2cafd26fc3bd037552ce4ab963d925
7. 0xda4962c140e296aecb3d8805e026ddde00d09d90145ad9db9de7763c1e736482
8. 0x45010cfd61cc5c31d106bfa96b4765ba611dbbdad81bac52447cbcf3975ca0c6
9. 0x893497d161e6c074ed6ba5beb1f0f75c6314f5607c5ee05c6746498614855d4b
10. 0x6537e247024115d6c5a709230b0e5f507bc0db9435461a789e3d305f1aa300e6
11. 0xf378354c31af0721cefd98f42b15ecdd73d12e191271e20a32a54ba755648509
12. 0x85d02e3e66f20854017b5969e8b232079dd6d500ff3e4d89946cf1206ca8916e
13. 0xc3d58dcd2229e8124095a5a08b6547a8aab4e18490d7243750c0deb944765dc5
14. 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af