Evidence row 1837506

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SL00rE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/09a1576f-39b9-4bdc-9c2f-79cea2388345/.well-known/agent-card.json"
    ]
  ],
  "name": "Jaubose",
  "owner_address": "0xd78cb17a10f1e96173683a6cd7a58086b6fa649f",
  "raw": {
    "agent_id": "33220",
    "agent_uri": "https://centralcity.ai/a/SL00rE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jaubose 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/SL00rE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jaubose",
      "registrations": [
        {
          "agentId": 33220,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/09a1576f-39b9-4bdc-9c2f-79cea2388345/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SL00rE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793571906,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:29:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jaubose 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/SL00rE"
}

What the leaf hashes

{"body":"a279a5f24cec08380da5b7e390a075e83c73f927b54565dcad628271cfae9e71","id":1837506,"kind":"listing","method":"sync.erc8004/1","observed_us":1793572158723690,"prev":null,"subject":"erc8004:5042:33220","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x16323a36b890b8bceb9de5f517b29d3cc31d1048dd83000e87f378ce25c0d758
2. 0xfc279ce88d0bcfe221b155e9af0a45c2035cffb5af4396b3fa4aeee9b74b76be
3. 0xa3fe6d196455f1b1cdbfb5442bae398a0a76d72c23d7a822db2ba7ac316498c4
4. 0x086612ba69fab69cf4c597b83c1ef33dcee3ad3db6ee9551b879e66e35aab513
5. 0x7de5c8cd586486e55dbaaa071b685a2c63a26051629c8d9fc020538f0a3bd2ce
6. 0x2ba883401ba12c90a2810d8a43b4180d9456484a4aaea78ebed12139dc2928e6
7. 0x79686569e87312caeb73b4bb55d7b36f94266a4565ab8356ac87469f47dba8b6
8. 0xbda8064bcf168ee3511e678ffc8a08d474869b4685b6c71cef8ad21cd89f5820
9. 0xed1cb6757ed34632f443b0ac912aeac1c296b9ae5bf9eab53d2e66ee2f946ab7
10. 0xc25452c6afc4ade66db6e362866babd8c39f24cbe1c2c3704d549e495a1b2f9d
11. 0x018b7b72ff6ab8c4c9bfb82f3613275d49bef50f924d312943209d9a949a9e1d
12. 0x66891ed1e5e8c32c74d3587c22015ee559aeb6a8e98b7d712d5c323d012e46a0
13. 0x10405c22dbe2ed0ca6e6cc381b8fb16e2b184181ad6bf0dbf94a86aec4f16b97
14. 0xa4d26e861503b80bb91bc89e98fcc6daf0fcf003f5a144540ccd91637ccdc11f
15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90