Evidence row 2089791

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TIRlYL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eb9f9f56-b41b-4f73-b3a9-242c9b03436d/.well-known/agent-card.json"
    ]
  ],
  "name": "Lastantus",
  "owner_address": "0x8469a27bf3a10ba0e7e2d40f191ce4c260744899",
  "raw": {
    "agent_id": "76146",
    "agent_uri": "https://centralcity.ai/a/TIRlYL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lastantus 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/TIRlYL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lastantus",
      "registrations": [
        {
          "agentId": 76146,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eb9f9f56-b41b-4f73-b3a9-242c9b03436d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TIRlYL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793606565,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:08:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lastantus 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/TIRlYL"
}

What the leaf hashes

{"body":"b686997baed615fab2cfee5b005f7a043f9b6ae7832165440ffcecce962c017e","id":2089791,"kind":"listing","method":"sync.erc8004/1","observed_us":1793606896793847,"prev":2089232,"subject":"erc8004:5042:76146","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. 0xfb9138f10a61bd45d5d0a527a668e7465e99436f5ec9b5968cf815c40ba656fb
2. 0xc901cacc316fc1a7d6ae56b39ee675e81cfd29ba28dfd2553e286565074f01ad
3. 0xbc082ede11447f5f8321243e874c1e7c839d3cfb157d52abddca4e30bbdaa6d3
4. 0xe11735a788c306cc4daacd251493c1497cfbe3cd67275339f144662d8a73af4c
5. 0x096b50a6b3909fef206774f5a126dfeaf83e1ec3e861fed98000498fa91e661c
6. 0xe314b8ff979f2a5d678de408d24661a9a96b55f720121fd6fad8ccf54e16c740
7. 0x200c4edbed0555e848024ee9f7f4f49a2f76651faa7fee052ee34026136750b7
8. 0x00ac1dc2ac7fbfa2d1a235086405543bfe3598b5cb2266c7266923a57a3ab9e7
9. 0xc13873102485d48fd1db1dcdad4e3b3e158d59118cb649762486e3db14ebd973
10. 0x7469bbf4f5c444a457b3dfc71889b85f69294cadf51d9e1ce97bdad8b718ee2e
11. 0xc8a808be77d739d8920b0edb245e6e5d3d968e03503ac728b0dd1e11a1281248
12. 0xe600ed826c3a6308e95c2df107dc2afb9b3221f40683acc5d31f43293074b45f
13. 0x53d9a703c9e9f252a5170e08d05e1b0117ac9e5b187b8d11c1fc275324818140
14. 0x59ed3c823c7507ae1b2993d19eda543383739dde961b25c4e0927023fff6be12
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af