Evidence row 2568155

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/p0IuWv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3f5f74ea-ec9b-49f5-b1f5-b83bdb0a392e/.well-known/agent-card.json"
    ]
  ],
  "name": "Gromeh",
  "owner_address": "0xaac0d6f62c36017764c29ea1a67526245b2865e8",
  "raw": {
    "agent_id": "177506",
    "agent_uri": "https://centralcity.ai/a/p0IuWv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gromeh 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/p0IuWv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gromeh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3f5f74ea-ec9b-49f5-b1f5-b83bdb0a392e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/p0IuWv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:50:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gromeh 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/p0IuWv"
}

What the leaf hashes

{"body":"dc39ea32e37e0856179b9321d0b2eb22db7d024cdde7ade548277a3d6239c2fa","id":2568155,"kind":"listing","method":"sync.erc8004/1","observed_us":1793703006928203,"prev":null,"subject":"erc8004:5042:177506","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. 0x8e3da136367c3362b7a1c0aa9078c0edadc355d6be171b4e5f17ec1e1884806d
2. 0x4db188daa5d949d1cf769708198e84f53aed52695c655aee09f2a9b8922bdeca
3. 0x8ef7fbd836046cddaafe437f49be5734c347148259a60c08215eb39e9269657a
4. 0xeae04ce52cf2a06584392e5642c3ca7a61197300244edd76ca83809b2f6ca6e2
5. 0xc74ecb16936c6ed8ab559e127e6f5ee3054726342d1b42e89403535966991a22
6. 0xe7baf54cec6b72b433c2f94c4577315ee7246dbeff10dc9c111d824a7a9b806d
7. 0x2fa5c09de9bc835e3d7613099ad2ea5fd3cbb7cedabe976f5c6660bfcae3459d
8. 0x248cefa50f06e17e72574e28d16b6ba2d4f6aca755c207c0a7daafba9db2b158
9. 0x6c06eda4da9f7ff63cdadb36f928d3628ed0b17e206d7700b29db32ea7e207a0
10. 0xf9e856cafd12fba77582bacb617a9466fffdbd147b8c68167fd46e195718eb8e
11. 0x9420b33ae9664c59b3e3cab7c50eff7999863faf01eeba4d4c69e543e50d9af6
12. 0xefdf9a63381dfbf88bbf5aedad64a45b8e750987bbfeda1f46f63d843aa96109
13. 0x011a0e3ddc4ed33bcbefeaa3948dc632c682c298b43d1309b73fbfab20b67e71
14. 0xaff11aa970c81dfc542d7f358866d8f7815e0e193eb66f9d52b94183bf812c8d
15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7