Evidence row 1842072

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/D9SJ28"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f68de0c6-f827-4940-b5ce-571763eded7e/.well-known/agent-card.json"
    ]
  ],
  "name": "Brasik",
  "owner_address": "0xfe9e25e21ecaf7a8513f66324b245f70e080414e",
  "raw": {
    "agent_id": "36039",
    "agent_uri": "https://centralcity.ai/a/D9SJ28",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brasik 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/D9SJ28",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brasik",
      "registrations": [
        {
          "agentId": 36039,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f68de0c6-f827-4940-b5ce-571763eded7e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/D9SJ28",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793574173,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:03:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brasik 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/D9SJ28"
}

What the leaf hashes

{"body":"2ef64ec837d0137d39158720f02dffe8970c64eb10b4d06a7abafa0feddd7a51","id":1842072,"kind":"listing","method":"sync.erc8004/1","observed_us":1793574197129751,"prev":null,"subject":"erc8004:5042:36039","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. 0x43ad3bb422969e27c33b445da80e196cfa4d15294237621eaf974eadef82b3a0
2. 0xe9a3cb46697dba73bd993ea22cf03fbccd324102c4031fbc47881739cff28e0c
3. 0x81e3ad7599a8b25950b0a6514be4da308a406f7ed68c47b5e95391b8995e1eaf
4. 0xcb91ebe64af012f4c3c7d130ac050577aa269fb9e217066d8ad617851ccd11a1
5. 0x2c03e3a7b2141876f9a9fb6a814305de82a8f024442b8b0a4ddddffe31e17cb4
6. 0x8829aacbd41deb7264d0714c987b75cfaa2119c01e3666171853c37beb43969e
7. 0x7d82b7c82919ebecc113a81d901b8cce727beaa9ca3a883932737a6b465101d4
8. 0xe15f76e5ad91049fc94032c8c70e2e018f393697ac682b31ce35b44f6690472d
9. 0xbe9ba87c3dee32764f1cd167b660fb44a9095f3000ae7abad4a3030e2031c40b
10. 0x4986a1ed5af496b30352d75fadf3b2d483c6a288e9998124cf58e0c063bfc9b5
11. 0xa81bef7345f800b2feae2a85c15ee548045f0790575c156ed56fd85ef7c156cd
12. 0xa512aefa3742f8f2217e32a01436ec8a845ef3a867bd17d3a3ee2de3875040bd
13. 0xb0ac6ba344d3036c1dcee62f9b248fb9e72f51af0768ac256a6f2e19b8431780
14. 0xafcf38f796fa072123f5d525a88fd2fb85646ecc6e7e9a763c13179738711c9e
15. 0x9518f8c5450505f008d5d964f03e490f2bbe4e73e8c89384cb6b935788ff2107
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90