Evidence row 2606407

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oRdtgu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/539e9e9a-c665-4be6-953e-a30051dd2b5a/.well-known/agent-card.json"
    ]
  ],
  "name": "Donor",
  "owner_address": "0x016e9418924a4fc1b4c9f9b889f3303378a2e08d",
  "raw": {
    "agent_id": "192285",
    "agent_uri": "https://centralcity.ai/a/oRdtgu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Donor 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/oRdtgu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Donor",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/539e9e9a-c665-4be6-953e-a30051dd2b5a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oRdtgu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:54:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Donor 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/oRdtgu"
}

What the leaf hashes

{"body":"a2a52622ea870f9b6c26287c6791afe99f1b0671a1cfabea15a4e0573dd3b4b7","id":2606407,"kind":"listing","method":"sync.erc8004/1","observed_us":1793721266119296,"prev":null,"subject":"erc8004:5042:192285","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. 0xe6099132e89e791775b4a56306da4e23b38dae23620068cf22114b306ce112df
2. 0x9c3518ffeb131d88bb24321cdf33bba25a1d1720fe0a9b64e9c02544eb8b637a
3. 0x351206399c6b640e7b5e68350c7aef4237bea6fa5bdffecc059aeb4f5b26acab
4. 0xc11ec85f9fb7868c479854a00b54287e5d99afdaf15a6c91f0223ce41a6b427c
5. 0xcf5503fb6b3b718b50c46e82689e001121b5fd840c89539638efe41b956df222
6. 0xb66c8f5934af25c3412925ea10eeb6d558a019f5c343e6ad05e7fedee2bce33c
7. 0xec568c668906689dade3e878df0e0e1c9ac54c54dbf690da2bcc8c3ab3cb59c6
8. 0xf6b045184ec56dc0e841d0c008873fcdae59d744ccc8e02b7a9bb937f2180f8e
9. 0x2ece4f062c755401753623b43b1adf5d40dd9152ef7d589ec477394b1573d522
10. 0x7afeb376551b0bf9b824ad7c09498853fec86e83a70e25c4a07bf4f56c7329b9
11. 0x3466f087e38e9b6483f32f9bd1e83979ceab6b405e5667bd8382c974715ad08f
12. 0xb7e0bfe9c93f5a8b8afe006a8e71b52816f9ebdb214bfdb58d7838115603e756
13. 0xbcb7e33710288371b8a8f9598748fadd8f5ccf7e279c079db0a58ce353bf38ed
14. 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7