Evidence row 2193927

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HKUk6K"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/779b706c-542f-41f7-b921-1ef5325d3b2e/.well-known/agent-card.json"
    ]
  ],
  "name": "Broror",
  "owner_address": "0xfbaa52f642e407797b4f89e8fbdbe3a4943af411",
  "raw": {
    "agent_id": "122910",
    "agent_uri": "https://centralcity.ai/a/HKUk6K",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Broror 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/HKUk6K",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Broror",
      "registrations": [
        {
          "agentId": 122910,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/779b706c-542f-41f7-b921-1ef5325d3b2e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HKUk6K",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793644925,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:43:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Broror 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/HKUk6K"
}

What the leaf hashes

{"body":"2f94ebca9e5cd14ebe021f1c33c53888c71f6a72b019585060f09980564fb34c","id":2193927,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644984236305,"prev":null,"subject":"erc8004:5042:122910","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xbb42f9367ba50850ae49b2f87560f1207c12f80b9c8abd6b751115086ce36b13
2. 0x40f8f4e99576317e023848622fec546244e9ef953f764f7ca93231c1f14ed86c
3. 0x01466543853876a856de4be68b43316c6d04fac010f24d918cc26bc74f0c8cfd
4. 0xf5f7fef23b81f9df2c5bf3895cffc0c24b04b6b4f5b65c8108a1e495aa5c15df
5. 0xf3221ee15dfe6f7dfc61ca971f25b45bb8df70cdc604073b15978c7b25e30e1c
6. 0x153b8c916b1628b7b62ec274fc6dca36f90522e12ba3d6a14fe48c4d429f55d5
7. 0xf225af2ffd341e34998591696a44d0df1348b0f6d2fc7a6cb4dfe068a0799e98
8. 0x42424f6c36f1ad9e331ec842f6bad5ccdf65c719bc4ae30ca71d5e465d7fb16f
9. 0xaee535a0182c81b6c743e313ebbe752ed04bd4b191ade4ed209bade48b926297
10. 0x799cf643b4791f3e8e36d606cb3b2fd72a9526d0664334300ff89d26ff36a722
11. 0xa096acd13e4401f402a610487f6a4efc1ca5b51db14b6209eb47bd0c5abf1d65
12. 0xe58525446254d2108eb36448d0c82e228b172272ca44d008f01d5ed4cf747eac
13. 0x626fb5c7d656fa8c4ab162a898cfff0f195757f6cb547860059c20e431ef93c9
14. 0xc1d961be09ff84253ce4ecf4b141b3c25631ce9eb1cc0a3197e5d83d03240ee4
15. 0x834b6b9a36b42da183e2542785e8d2d7548ace455268a81922edbe6020cef644
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af