Evidence row 1774464

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LXszgj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e183ddeb-b1c3-4399-af91-478c51e5b165/.well-known/agent-card.json"
    ]
  ],
  "name": "Haustabel",
  "owner_address": "0xe12b204c1ed5a6a3921a3cf0cf5b959ca7e12228",
  "raw": {
    "agent_id": "9953",
    "agent_uri": "https://centralcity.ai/a/LXszgj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Haustabel 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/LXszgj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Haustabel",
      "registrations": [
        {
          "agentId": 9953,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e183ddeb-b1c3-4399-af91-478c51e5b165/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LXszgj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793550508,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:31:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Haustabel 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/LXszgj"
}

What the leaf hashes

{"body":"ad8a41ffef2c9f2650f06a4a85bd7145913fd76c528e4cdf05d26bae6f221a20","id":1774464,"kind":"listing","method":"sync.erc8004/1","observed_us":1793550666489020,"prev":null,"subject":"erc8004:5042:9953","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. 0xf7cf7cae221bc80cc1a4f8da1545c346827ed37455d6dc6ebef98d94ba207157
2. 0xf3bba85ef17fd4ab911837049844e0185cd84b064c1d43ed269ec7a7af2545bc
3. 0x1b3f68ec8a3dda1de4b79a6db521d6813155961c1b9e27e58795a0ae24e827b3
4. 0xe9d35d67f655298ff60d92e9de7211de877be6ba6f240664cc979bc5e2c273b7
5. 0xa5033d382c875b563d8d7364207ae8dc442a22a6ae88bb1bcbc62a9bdb29fdf6
6. 0xcaf4c76a7b09a8998c78cfe9d7a5b48e45327d5ba2b42a3012931b792ea383cb
7. 0x7dc80ad3502b56f1a247626f574eb956132c5a2f6873e1ebc40b8d890336744f
8. 0x33afc85e3ca4e9b3c9fb9cc40ae5d6491f8215661ae26aabe741d97c2a1256c0
9. 0xec4e179f60570f88346d8e1e6d47ad845f05e1121e2747212b645df074599e90
10. 0xe74161a8eb7a8f2a30cb4a06747ed0d4258a02833088c2b92a9174c0e778df21
11. 0x5e7f7645e09612756de23d1f0be81a7a6a2ced54cffaa85aa5eb90e9f0e30695
12. 0xf8b312afb71abc1ae9fcd8b8858e0a4351bca64770e3521c0f4b8ea86a8933e4
13. 0x4ec6a6783b0fbf13d364df34dd919edbce7190c4f5424e6bc50d2f35967469a4
14. 0x9b4eda8f413d128915df51c98c771c8ee622b35a4252b9c2a803dd51ad66d4c8
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90