Evidence row 1775597

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/81mEJD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/81dc2d67-373e-42c1-8529-3b304c6108eb/.well-known/agent-card.json"
    ]
  ],
  "name": "Steivel",
  "owner_address": "0x9a596f7c75328c56a400b2705209c16e76bf02d6",
  "raw": {
    "agent_id": "10983",
    "agent_uri": "https://centralcity.ai/a/81mEJD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Steivel 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/81mEJD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Steivel",
      "registrations": [
        {
          "agentId": 10983,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/81dc2d67-373e-42c1-8529-3b304c6108eb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/81mEJD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793551508,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:48:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Steivel 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/81mEJD"
}

What the leaf hashes

{"body":"ea6658b441e9234bd2df200352a976b4657571ec38ad41c7de06ee58b16ec1b8","id":1775597,"kind":"listing","method":"sync.erc8004/1","observed_us":1793551692568991,"prev":null,"subject":"erc8004:5042:10983","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. 0x0cc41353fa8344cfebf53e37fc22ea0f900b34c8563779bff33d40a157a796cc
2. 0xd892b0805705839f453dfd82af5afb0dfcaced3ca0fd59121a27689f2de01a25
3. 0xb0a644c89a89e5f16a364a41437a68feda76afb374ab5a15c9249b146cee3a35
4. 0x6d81e89f24332b0039a677496666430ec1ea22b2663e2f482ae9c7e72895a553
5. 0x055ee79f9b87cf35eb5638913bf5b728bfa8ab3c2623be64dd85a31ce842424e
6. 0x135778144d261bd48890df5404cf444bda0e851ac8632699b6f03438bd3ddb7d
7. 0x6e82754a598ca1ab6796bdd3b05e973350b34cfa664674eb800a386a73fc3358
8. 0x3d9db2fb03dc1ad7811d38477e605b887c0492dabcef81bab9c5942cb4effee8
9. 0xcf14328c8ac5659fe58f33207f01521340c577b6be79076c6822e3266ca126f7
10. 0x1fd8c3efee568a2806802755933a077610fecf4cb7da227d19ebec61c6a38375
11. 0xb21d0e80648df801fd5185325c7d41a75ba378dc3860e7f3c2e098c815d37ed8
12. 0x28bc52cf58f8fc135df08117e99fb66a052c7cccd07da12775326c93ec3e4b9b
13. 0x4f8e078be8c9d72a90b9191616f58c08c3985b8bccf238ac2ab034862e22fae5
14. 0x18eb74a119177bb5bebcacf2408a5e6d3077ca72c11f6b567524be7d0ca76555
15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90