Evidence row 1836966

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CdHehs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1671f979-dd71-4af8-a10e-778ce5a51a59/.well-known/agent-card.json"
    ]
  ],
  "name": "Mesano",
  "owner_address": "0x2dbe2230161c4d97a1d23be338315e58417df47b",
  "raw": {
    "agent_id": "32938",
    "agent_uri": "https://centralcity.ai/a/CdHehs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mesano 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/CdHehs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mesano",
      "registrations": [
        {
          "agentId": 32938,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1671f979-dd71-4af8-a10e-778ce5a51a59/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CdHehs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793571679,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:23:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mesano 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/CdHehs"
}

What the leaf hashes

{"body":"eeb84b51aca8072a3736c23a298a698aecb34a99d20e22958b030cab69610e62","id":1836966,"kind":"listing","method":"sync.erc8004/1","observed_us":1793571819188079,"prev":null,"subject":"erc8004:5042:32938","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. 0x0fd924c102ab1c276a91436ca75e205b33f333d73cf57f3187fc97a3b4191f45
2. 0x8b69dc4876f00017bf132dae5f3f92d394c02ae57f4c2763d6480d4e201d7405
3. 0x94b90d6e89c95cd6c4075c488ae27e2aa48c7410f04b3dc355215fadaf34be26
4. 0xb2a9a453babbe4edbe2d964b84f0dca1df4ab3d5785da67bd8d99923362f4608
5. 0xd050afaa1758f9169b97adff4e604f2d394d2b468f9aabbf633e75f97ceea667
6. 0xec5ad5734353558c45e0ec0ec6e5e6680389c94e6f89e95086649ae397171b74
7. 0xd4b446afeaa85d7c2f870aaccfe04c82322f8277d40fadb8bf59c6b815122df5
8. 0x1b67c5893f73a4e5a131032ee1e8e7ecad1ddf6a926e9cd2502ca14da3199289
9. 0x4e77ddd4833c769a4a2802087cf024ba2e2cf270213e9c3c71ca60929b675d53
10. 0x36b254c64a24263d321e84ae8de3f8ae75562d8fe37ef5555cd1bc206b060f3d
11. 0xe4b2afd15ef27556203b782b729d76e0ad76e3f5ea16e95295b0d8625faedb2e
12. 0xa9bd3046dfc06e0b37649b2bb4da456815f35fe0cfd8bbbd9e9ee8f2a0da3161
13. 0x878db25c2f19310b2877bc95b8a8a21f712341fa2a543dcf19b36aa69747bc0a
14. 0xb44b8d5019b9204aa2c2f558cdc381e6729b1aeca3e674741fa07287022b1f0f
15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90