Evidence row 1772335

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PSQzbP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6db27e88-06eb-4f96-a7cf-7e60d01d5f7f/.well-known/agent-card.json"
    ]
  ],
  "name": "Mumakler",
  "owner_address": "0xb06e6b2050a0da4c96dc626e58bca1e136dcd61f",
  "raw": {
    "agent_id": "8263",
    "agent_uri": "https://centralcity.ai/a/PSQzbP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mumakler 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/PSQzbP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mumakler",
      "registrations": [
        {
          "agentId": 8263,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6db27e88-06eb-4f96-a7cf-7e60d01d5f7f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PSQzbP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793548276,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:53:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mumakler 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/PSQzbP"
}

What the leaf hashes

{"body":"056db830e72c1a82f3ac3f5f3cd32e062cccfeea9f60c8e4ce387c341650fff7","id":1772335,"kind":"listing","method":"sync.erc8004/1","observed_us":1793548401376248,"prev":null,"subject":"erc8004:5042:8263","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. 0x09afa4dbc50c104f5f56298d1d7f1e23b0acc567f1c16dcfe424f8f8fc46c57f
2. 0x33ef8f108525ba8b3e7d4fca0ec25c8be9edc98efe1d68035c4958db62147d53
3. 0x543d900a3ceb4e914e57d883839e6c4094aae3a604b72ea13ad906cabbd88fe9
4. 0xa2bdf3594cff898ddd5cc5573df3990f2d5a56fc537415c128d975ca52c3fd73
5. 0x8d807195b5c97cd2ae8b76826819542f76f26a7e27e36d99d8bbe32e358d430c
6. 0x32f3095874a1d10ede412272832c01f8ee0587f2bb55afcf4f7cd3be2742e65c
7. 0x67e8854a3f1f55e85f207c454577e4ff14f2e3183f83b857809ce89d6196b0ad
8. 0x44e31246897c650365ae673a4a3e4ebe766df4d7add500d1198de12c9668add9
9. 0xe931335a3159d2d84644e86539ce71b231e2a491a4e2e0b54ba0e992b6188439
10. 0x9d89866147e9e6c2e4c061d733a244e06312990b974e25cb25d08aa02fe7041b
11. 0xfc31cff4f03068b09026f495052aa6ed937c7eef5d747c04efba83c1aa9d3f83
12. 0xdec6cc03db6119cc2c965eeca2635d88501115f408138d713fca6a96e378db8e
13. 0x004697fbbf039766877ca481e8fe5ce8927b2b3f8037101f578c29dbbc1244f7
14. 0x18eb74a119177bb5bebcacf2408a5e6d3077ca72c11f6b567524be7d0ca76555
15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90