Evidence row 2603664

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7elfGw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/01ba7731-f74c-4833-a5d2-736dc412ee94/.well-known/agent-card.json"
    ]
  ],
  "name": "Bompeon",
  "owner_address": "0x48cf8a210be6b309f0e02241b219ab737e8254c7",
  "raw": {
    "agent_id": "190814",
    "agent_uri": "https://centralcity.ai/a/7elfGw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bompeon 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/7elfGw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bompeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/01ba7731-f74c-4833-a5d2-736dc412ee94/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7elfGw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:20:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bompeon 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/7elfGw"
}

What the leaf hashes

{"body":"0560c3772cdae7b26bf98db84b8e856b1d786111d2294242358db34eadc804d2","id":2603664,"kind":"listing","method":"sync.erc8004/1","observed_us":1793719259540272,"prev":null,"subject":"erc8004:5042:190814","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. 0x8ed933c4a1f1091d8102e97b1b4fd293a5d4b3f329dec2a290291c1f0175943d
2. 0xedb4145214cd88ae37cd23c08d640534fa3b783746a274f50ca7bb97c5bf9944
3. 0x68d7424faf55ac71bb05f5e8e25f63f62ce3448765f0690ad88bb14d59dfc6d4
4. 0x1aeaff214c5ef42f889e9d28b5cfe82e0f28feb8ba394126d6107e48deef6a32
5. 0x2da1dfbcf66c9e52ab189e04c3d73db84fb7bde611f2979f180500ac63b17a7f
6. 0x016b72a204f0930150fa123f615ba028366747ebbf5a879355abaa61cc6894af
7. 0xee604b82675bc0dc1d4dc9a2210583a693682190176916d4ce8fe41a4918cd6e
8. 0x96f5fd3ed80bf60942d2a36da5401fc1e2f05d3c0aa88993073e5b0e3ad90caa
9. 0xcc4481ae0a5a07178b364ab0f47d13a7cffa2805bbc385e525dd9d3c1d209998
10. 0xf95f8a49a24d59646abf5895c2bd0475f564ed443da53ce6577331c8a9fedad0
11. 0xac61aa9b357ea486c9b10ac45bc240e44de8d13bcadb237f5deedd7541e57f85
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