Evidence row 1823927

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wfumZC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d52e5c74-19fb-456f-89b0-e5f62941a89c/.well-known/agent-card.json"
    ]
  ],
  "name": "Krovon",
  "owner_address": "0x8460f2c24c8512049e38de49b45feff6a59da2f0",
  "raw": {
    "agent_id": "24988",
    "agent_uri": "https://centralcity.ai/a/wfumZC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krovon 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/wfumZC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krovon",
      "registrations": [
        {
          "agentId": 24988,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d52e5c74-19fb-456f-89b0-e5f62941a89c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wfumZC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793565325,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:41:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krovon 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/wfumZC"
}

What the leaf hashes

{"body":"88f2da75a0964070ff685e16938b3464bd61a7d7aaa96d521598dd885741c9bd","id":1823927,"kind":"listing","method":"sync.erc8004/1","observed_us":1793565691777562,"prev":1823585,"subject":"erc8004:5042:24988","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. 0x0baabada7b82bb9827d2c4d51e3ffea7293e383b83cd964eff49705a578c9c62
2. 0x3b013ce0e440ece5e0025fcffd1869829add4470ac3cd9e39aec142f877896a5
3. 0xdfbcd7ecbfa8951c97c6b132ba0ada86605aa10af28bddee2654fa83ef638b2c
4. 0xc328f3f1e65436a42389b518205643f6987bf46186fa52c138cc1817fe02ee3f
5. 0x86df8a9cd0af5ffe0f048608d123af72532151ff735878ae967bb4ab6d4ee48f
6. 0x644ac09b6204649c858181dcfc410ac260888aab64391838e20d7d048fec25ba
7. 0x860d14a89b29a1057bf67234a1e4a1b023b3637380887af1849d4a5e5444cf78
8. 0x4627a9021beff9ec004554ab84b9a6cb3f739e724e8621fc97d79f48551d62bd
9. 0xdede2222b8340e112dd776f9834fcc944b50a0de3aa64503ef06b57d1e28e013
10. 0x43728bcb44aa82f0b314292830c0908e09b0b05977a823835ed51097dad9dc77
11. 0xc8b255df9bdb1646a3973ffdb6911be531e1a053b837bb462977a22143ee6f5f
12. 0x73273562bb9feb8409f583f61f13a31bf8bf9cc1d6aa6bad806ce28dc8e38eba
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