Evidence row 1844879

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qzJfN4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bbeb8c7b-4b57-4d50-9907-c8ef57fb8d82/.well-known/agent-card.json"
    ]
  ],
  "name": "Krosias",
  "owner_address": "0xba54338f486366884b4d4bae0f0606958a4a8095",
  "raw": {
    "agent_id": "37610",
    "agent_uri": "https://centralcity.ai/a/qzJfN4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krosias 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/qzJfN4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krosias",
      "registrations": [
        {
          "agentId": 37610,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bbeb8c7b-4b57-4d50-9907-c8ef57fb8d82/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qzJfN4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793575398,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:26:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krosias 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/qzJfN4"
}

What the leaf hashes

{"body":"a3b5f96809ce10306d8b31ed20fde423f8b43584f48ac141c5ed5d6368a1c999","id":1844879,"kind":"listing","method":"sync.erc8004/1","observed_us":1793575576557310,"prev":null,"subject":"erc8004:5042:37610","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. 0x88aac7705bedd9f306b061f1f932705f788c50e0f432315ae56f1c9f0a469058
2. 0x030a7133ef00c50edcf426bb86d9e5e590553a482542bac756fe53c963a88c45
3. 0x253f4a2b2e0ee0df0b10dfe1fa1748616360a8a00f4454caba77da10f6c32dab
4. 0xfbdfdcde0b468f3e21b6a960be3d25762ea3bc9da4bf4296cdc23f8cd4fc2f44
5. 0x4ab60a2fa81d49f9e20cf356ef4dc7863ac5ff3f92cfe1c4621252d6d42b2505
6. 0x698cd876f52f3cf03fc446beb65b0b0843a3155e7c61ba756d9dbc6d59fe7788
7. 0x6602a1fced110ad870d481165327723aeb3c1862d3b5f9e34cb8bf8c8ed461b5
8. 0x3b77af48d071e74cb919a2bc81669125ad2bc10166c922ba4517bd374aef6ab5
9. 0x520cd507cdaf1a80c747d1fad5e673e5e543e4a60b5a547647b63dbd59199f0b
10. 0x4aa4e0a11bd8920eb8ce8999183b8415d9d836fbba4563359d2305e4bd116d00
11. 0x2acb07c59b35ed47964f515ace96891d55caba07352e086d7d0d5bbb07941f4e
12. 0xb8eddc32106b383c3a59e35f618fe91531b43ab557a35053f3eefd2bb2f6231b
13. 0x77788e2b0f83c42b3024a8d425784a46c4c2d0777f8487d593e102e987eabf52
14. 0x12d005bd5bab52a5295a7639e02ffa6fa98b5e18753f0f4638b668903af24ab7
15. 0x3950a937c3f98cedf9cbbc2f8905c10e3aac8ebc54b1e3468237d58bb254c496
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90