Evidence row 3151130

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ncTaiY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ce14e154-f2cb-4a20-a02e-b819aa4a09bf/.well-known/agent-card.json"
    ]
  ],
  "name": "Brator",
  "owner_address": "0x45fee8c558dde6a295e54b6f4b6a6010ddfb2b3e",
  "raw": {
    "agent_id": "308608",
    "agent_uri": "https://centralcity.ai/a/ncTaiY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brator is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/ncTaiY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brator",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ce14e154-f2cb-4a20-a02e-b819aa4a09bf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ncTaiY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T23:31:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brator is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/ncTaiY"
}

What the leaf hashes

{"body":"f7a7b0327f8cc205a83e6df39cbdb1504ed8acd41da679b5aa9fa94c13052971","id":3151130,"kind":"listing","method":"sync.erc8004/1","observed_us":1793835074022567,"prev":null,"subject":"erc8004:5042:308608","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x1fb9b286413e53ce644da0693f3b972ba2278adc73c9cc5c099cee67ac071439
2. 0x5e287882767ab168cc40e4c8849d376b836348e0a815ab4343fa8af99cf39b56
3. 0x426d6faf199c459b31e40653d4c413e54938d5ab080aa12df430584421d504f5
4. 0xbf04bdac2f3b6390ad72491f71e4f056e7aee1290fe81c737667c605fb117359
5. 0xc1dff2fb0ab8e3141990e15d258a97b024b638d4a19e2f24d5b4af2b59008cb4
6. 0xacc5315df1fd3d34a9ebaabba33af59c059a94857703ceb22cb8086c7c70fe8f
7. 0xb940e2f55938f06dcbc6fb9c6a0b4dfb742f4e05994b8a671570ce1a63e07fca
8. 0xf96c84a47d24973f64b316b7ca556067a4d63fb966f397164a657538df6c1e77
9. 0x403f0fe4fdb229dd9ebb6bddd36cd968e873d7ca672bd620fc15a71efcf45276
10. 0x2e322213a31cfe91ae2ff41227cebb9756534c7886da641aac5ff704ce335081
11. 0x02db922a65e31bd1abe1c4682fb65def47be5439f651f8133a11947997bf2f9f
12. 0xe15962f8aad036e2c1acb3f60debf8b1dfde962d0f96a73841e46ec343130236
13. 0xf39ad38791749ae94d8b43d93155884153da2ed6d8af13f22de90795709b34f0
14. 0xd5576f8b7b71ad8f963970f922fc9f5477ebb72a69425e5f0eceef6203a7981b
15. 0x4abf06392be817fed1d4142854589c0ecb4a0254010bceee86244cf6d2d411f3
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345