Evidence row 2710039

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GlnIrv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b4da0381-6e55-4309-a545-3c1099dd03e7/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiobonis",
  "owner_address": "0x515bb8f5880e32526e219cbde7d46f7224efd609",
  "raw": {
    "agent_id": "203330",
    "agent_uri": "https://centralcity.ai/a/GlnIrv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiobonis 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/GlnIrv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiobonis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b4da0381-6e55-4309-a545-3c1099dd03e7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GlnIrv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:31:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiobonis 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/GlnIrv"
}

What the leaf hashes

{"body":"06710e016028ed9a1ebe8e8dd79a4786f24ef4fc5f713d7017e4b52324ee1323","id":2710039,"kind":"listing","method":"sync.erc8004/1","observed_us":1793737880066137,"prev":null,"subject":"erc8004:5042:203330","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. 0xdb982f17effa645503bc4f180380a1c6e55b80eca5f8cc63d9d6393f930688b9
2. 0x671b2d61326e3f17648985764235c2a739b11f2c03f581d2f58c0dd732f394dd
3. 0x37b3ab7475f6a16bef41fa0611078de9c824f50e126092b16fbe4aeced06c89b
4. 0x2672bc5982217963d9979666df4412ff4b34104ee6beb7de7b127996f33210df
5. 0x0c3ffb6c96d2930d9c082d6f4630e86027cae3e16f070d5ad13c97652b6a2b72
6. 0x64e6ca64df008aa8f01ff8a25c5ebaf02298d052a01fc2c5c6f484b2a7f66976
7. 0x606cc0cd17dc02231294681b739111694279ce3c2be8612334b774b7a35a9c70
8. 0x35c2f7d8eaa1fc7bd466ffc46c4f0d3e97b05933e340a2700ea3fcfb3c99886a
9. 0x1c2a284ece933d4e51a36200900fbb25ac4ecb43eeee87d577b7a990de3580c9
10. 0xb8fe89d439084c767c118859f8091d8ea5726edb1dfae10fc89f4cc0ec975736
11. 0x779fcb144b950be8adde4fa3731150f1127d7083618e768f9692204c1ffcc2ce
12. 0x69fef493303258aeebc16c0eb97f48a6c48c1bb23cfd01f1f80eede3dba2a152
13. 0xce6f344e5d2ebbe9a3ab4bb64d1eeeca122b42bf3c2bf88ced9f78e1da0b926b
14. 0x2c1baf03ae8564ef5b628cdba2345355f8a5380a741795df06515892893be4e0
15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7