Evidence row 1822549

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/e6hbgt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0217a42e-f3f9-4b3d-845c-cc8ba4e93eb4/.well-known/agent-card.json"
    ]
  ],
  "name": "Plauno",
  "owner_address": "0x05d78822b57861b2ba66be239b3744b804354abd",
  "raw": {
    "agent_id": "24106",
    "agent_uri": "https://centralcity.ai/a/e6hbgt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plauno 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/e6hbgt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plauno",
      "registrations": [
        {
          "agentId": 24106,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0217a42e-f3f9-4b3d-845c-cc8ba4e93eb4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/e6hbgt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793564642,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:29:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plauno 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/e6hbgt"
}

What the leaf hashes

{"body":"7ecb5f89ee79acac03c46a290d2118f29e2b89cdfca5327255b9bb67e95649e6","id":1822549,"kind":"listing","method":"sync.erc8004/1","observed_us":1793564991746509,"prev":1822300,"subject":"erc8004:5042:24106","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. 0x0c2b9e9d90fb638ea65a41ded645609ff25155cd79bfafc901a31eb1148f07e1
2. 0x69aec1c4236302761fc2ce4fb3c635f7231c00a8160f3b58936e6d5149fe47f1
3. 0xbbd752ea7f0ca6dc2f16d84f71d6debb372c5127747e574a14ffa7d6cc83a605
4. 0x69f3ed46dbf4c3b14cd2a0e1775bc44c3cb6e36428c1c3755083be98c36cbe6a
5. 0xf2d8400406dfa97dc204eff4dce9e605f5a55c2f6b16285f09bd58b2aa88f104
6. 0x4203e8383e6b79ad698305b526a3967d927664cc22240252373446444ff71279
7. 0x26d1e8bce8a54a50a9a4f36b7e534f4535594ee6ca26e8c020c1061111a7cb50
8. 0x8944ace0f7317374d9e9df54dd931c1893d793a8c22f2559a352cbe6e5b03f57
9. 0xc8f358ffe245ec588cabe832e474eb872f1ae89c83633b1119d9a6045ab596dc
10. 0x0df22d13072f217cbacdf42dc45726bea253ffaa89a421dbecd71268adc37c7f
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