Evidence row 1823152

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QBErHC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8ead894e-09b5-4bdc-9ee8-bdef8d44325a/.well-known/agent-card.json"
    ]
  ],
  "name": "Zasset",
  "owner_address": "0xf217f20513129b9e21a7edfa6964a78a6f665e1b",
  "raw": {
    "agent_id": "24555",
    "agent_uri": "https://centralcity.ai/a/QBErHC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zasset 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/QBErHC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zasset",
      "registrations": [
        {
          "agentId": 24555,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8ead894e-09b5-4bdc-9ee8-bdef8d44325a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QBErHC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793565005,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:35:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zasset 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/QBErHC"
}

What the leaf hashes

{"body":"ea228baab3d84055b5fa634f4d15a7e33e487ec73c70c9cf5e7197b7e408cd49","id":1823152,"kind":"listing","method":"sync.erc8004/1","observed_us":1793565344503827,"prev":1823002,"subject":"erc8004:5042:24555","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. 0x91f50c25119a93a8e52fd2274347b1bf07960e9f41e31da7762bd7fd551e31df
2. 0x700dc6fc57fdf0ca35ddb06e9995cb5900daf14fe03c773a8433b644b296d367
3. 0xacaddb4d844e8d1468b3d3438828743cba887642cb6ff0b5f58bbb9ede07a93b
4. 0x666725043b3232993fddb175c372a7ac3da92a1f14390152701bac7cd76b0bee
5. 0x61feda8c445f09da33c1b6fbcab25d7fca6ef5ff0a70f603dd85efdaa4cf1829
6. 0x0eba6374c67146d173fa50ebb37cbbab212e223b809e0c2409404eda25851e41
7. 0xc77fe979df038c955944c8eea9c8fdbf57b6c9460c1675d76105ba042059f0ed
8. 0x85abb4f4870f942dc77c66e0f3e7fb3078d8a223b4c91caa15de19479e6021ad
9. 0xc3ce1e57847b4b6414f212617def60ecd985f17922ddac37a84313b4b863d89e
10. 0x2ed20b7eb992211215174ea47cf9970d148dac16b683ad02cf46eca62fcfa3e7
11. 0xf47caa03f26f2257855bdcdc4d578842d949ad8dae39f50280178a6f9712da5e
12. 0x4fd690c8544ca6b7240571aac78060441cc959a78445821893d020b2f7aae90e
13. 0x73357a003686b5a36e79c0627c363287b3b4b7b05650c5c5ef61e2fe0f8fb20e
14. 0x4a947b63bd24ff0fe59b3ababead63ec46e4f0a77216d7b01b8bdbc5c7c01e63
15. 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90