Evidence row 2618902

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XtGTcY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f9a9d24e-a0cd-4353-addb-664cd1d5d8c2/.well-known/agent-card.json"
    ]
  ],
  "name": "Frossero",
  "owner_address": "0x0b6b68eba0da58473fb386b167218da4735b259f",
  "raw": {
    "agent_id": "197079",
    "agent_uri": "https://centralcity.ai/a/XtGTcY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frossero 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/XtGTcY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frossero",
      "registrations": [
        {
          "agentId": 197079,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f9a9d24e-a0cd-4353-addb-664cd1d5d8c2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XtGTcY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793727471,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:40:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frossero 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/XtGTcY"
}

What the leaf hashes

{"body":"55b580d763d7ea56b62f94777c06a9f6edaf7ae230a05b75557ffeb0aa61b993","id":2618902,"kind":"listing","method":"sync.erc8004/1","observed_us":1793727637993665,"prev":2618712,"subject":"erc8004:5042:197079","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. 0xd2858a58142468644d5da3b2259e2eb4bd4dba69323bc2f8cf4ecd216c29af35
2. 0xe2c26fc41d225b120b4429938cbd54650a3cecd249bdbbdcddd8c11db13f80ed
3. 0x38ac51f9a0381674857aabc3b990630d4ae9c63f141e9f6f7ed4c9d710ba8f93
4. 0x7faf050c3051cb8b6293938c930f25792166c89e5b366776b1e39d73ea6a178b
5. 0x92c35db343bfd5a0d2c5fe23dad6f1d56ade2e7ce950c1d85fdc41d59fce4184
6. 0x73f3f807f5b8de85361c247e85308a45c52a4243f015b31e9a18db6a0c29b7f9
7. 0x6a7681c0731f97ec7534dfa9c68e7bda6697ca901876700ecc663d18cdab9bce
8. 0x1e47956ff821f63bae898d7bc8c06595c8751dfc65db2f8223bf8424b9c7936e
9. 0x0d262a594191a772b0ef5c0936ef1c864096ff64f7ed52e93464b2d99798d069
10. 0x4f25e4722220d7d6c55270af907f613e65968764183a4c019df456b92ed560bd
11. 0x0b6b8418ec2cdb43b28266c62e6dea6534fccd1c09e8159502a857a4b5ed6dde
12. 0x84d5afe768ae5fbe85eb40b07442f838f684608bc32825df14680ecfa368eb9b
13. 0x261ca0740df5e85e5b16f678c029786a225e51713bd46a7b64085ef0d324efa0
14. 0x94b4711f52f98fdf3a85e64c6203d4ddef1de7bb28622e3dd8d8ecbb16081950
15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7