Evidence row 2142059

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bnuH0i"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b2baa33a-4a8d-4928-a04f-2561943d6448/.well-known/agent-card.json"
    ]
  ],
  "name": "Gostus",
  "owner_address": "0xe495fbf87ba744e52768b302c2873de47fa3cd30",
  "raw": {
    "agent_id": "97179",
    "agent_uri": "https://centralcity.ai/a/bnuH0i",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gostus 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/bnuH0i",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gostus",
      "registrations": [
        {
          "agentId": 97179,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b2baa33a-4a8d-4928-a04f-2561943d6448/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bnuH0i",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793625098,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:15:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gostus 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/bnuH0i"
}

What the leaf hashes

{"body":"db01f528aacb2901ebb5d609042908dc4050d736eacc6f9ede9867dddda537d4","id":2142059,"kind":"listing","method":"sync.erc8004/1","observed_us":1793625309284944,"prev":null,"subject":"erc8004:5042:97179","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. 0x9d05dcd4e4a13dff6f8c3614a62beb1339678ec8ef94a3daa24fe2519f104eff
2. 0x3c4880079de42d1e017a4c575e3695e3a1c4ebfac96c111374873cf22e778f15
3. 0xc6d6fb9519582be5fa052fa200d20c3012a99b222ed14493e51a81968bc02b9e
4. 0x07be212999a3bb29da8fe5455a360a2d104b3aa23a50b798080edba3c4fef39f
5. 0x97e3b775e247531b0252c4dde281ae7007aca56e1ab37ef1ce5f9b6f49fcce3f
6. 0xa95cd3d5ceebbcfd221c9312b5d76b0627b8ca0314315df97d87836b1c6692e0
7. 0x49eb083bb06bcd3a44e2cb0e1d7ba1adffe644313e01e888a3a96c5e4a35e444
8. 0x751cc77a5af89817c0246080610e97d5a900ec51d8028b6e07ba7be97942cd27
9. 0x9378917f7da77818fc48500a987d28cac7a6d4103598d5f506a8bf4d188b9a13
10. 0x0f8e53ed534ba7c56792ed66e245f9f4efd2b341c86017bbed162105150e5e3f
11. 0x4513f52fe87daf1db700a9667d602fd3ef58ee1bb21a3277eeee2b77fdf3aa3e
12. 0xe76812bd40e4cc597f49a99c25abfeed399db07d379b5ddc3f78d59b5a7e5ed3
13. 0x13372d9573063408d81df51991faad9353f3d2ff284b3f6343d434448850fec0
14. 0xdff61622855886d80ecda4fb808422c854d0801605b73184332cf83604a730ff
15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af