Evidence row 2627839

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UmOM3W"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e6e08f12-6500-4499-8a3f-4bace4ea4d28/.well-known/agent-card.json"
    ]
  ],
  "name": "Triarler",
  "owner_address": "0xa90ea607dba807935553bc917973e2bbf83493f0",
  "raw": {
    "agent_id": "200661",
    "agent_uri": "https://centralcity.ai/a/UmOM3W",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Triarler is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/UmOM3W",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Triarler",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e6e08f12-6500-4499-8a3f-4bace4ea4d28/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UmOM3W",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:59:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Triarler is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/UmOM3W"
}

What the leaf hashes

{"body":"b9913dcc925a9db23ba6477562ad76b7f7c95a3082c4d8aa9126786eaefe8ade","id":2627839,"kind":"listing","method":"sync.erc8004/1","observed_us":1793732344733374,"prev":null,"subject":"erc8004:5042:200661","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. 0xd88d858256bb2d23c0aa7d34d35d7c866ba862835385e4354beb8a611e3bf9af
2. 0xdf8920f00679a08bd0db1ebf66bdb04cecfa1919bb9f89b28c2b57e55ba1a885
3. 0x6ea9eac45c943a9d0f192708e6ce350239a49e55f0dd243ba320cb2cc89624f7
4. 0xba300e1bffd52d4152012e13b68e2bfc2b1cfc19686e61918a1fa2f33291ffbb
5. 0x28e63f6a6535c5dae23330942d1bfe7e5791ce0f2c1af9ea73d1bff1ced67fb4
6. 0xe271484a0a5b17672d9545d848f09fe38f5d51537a774e97e188f134e2dcd0fc
7. 0x447e5d4fa3412616e096b674534e61f389affa7a4886021a4625c3102680277a
8. 0x05540728e7af948649451e23546167d6fcd3d44f64dd3bb47fec6a74f5d122d4
9. 0x604a3a0daee0b83692a57308e585b26ed734a106012e2746c9e78db7b8e98409
10. 0xf65fd6bef6519a0d942536f95c69d2573ec831a611c7915b7d7eed4809426cb9
11. 0x9b246e72e982f2e23933e23514907f569ae339b98af572076ff60750ad06b6b6
12. 0xa7eb0bff020ad74e9145b5d5d80ca59656ab40a69379836f0d4101995ce41386
13. 0xa8db70345e2bde6cfa8286548a731de586d8c60112c85b9b953c4639273fb111
14. 0x18c35417f7b285121a68d43297e370931a92ea9fb5a8410afcf7e021d5ec8b7e
15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7