Evidence row 1823231

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WgBjWf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a9d9a5ff-b723-4aef-9fa3-5a5aa0a34f24/.well-known/agent-card.json"
    ]
  ],
  "name": "Karlert",
  "owner_address": "0x7117deba7a5caebb51af79d24a6e22337736e55a",
  "raw": {
    "agent_id": "24634",
    "agent_uri": "https://centralcity.ai/a/WgBjWf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Karlert 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/WgBjWf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Karlert",
      "registrations": [
        {
          "agentId": 24634,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a9d9a5ff-b723-4aef-9fa3-5a5aa0a34f24/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WgBjWf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793565081,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:35:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Karlert 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/WgBjWf"
}

What the leaf hashes

{"body":"15c4fdf754b391e9a0a320ce55c769a37f122a052b6664ea73e2ea285af6b5c0","id":1823231,"kind":"listing","method":"sync.erc8004/1","observed_us":1793565345415624,"prev":null,"subject":"erc8004:5042:24634","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. 0x8cee0d83dc7ab1705e69c4806ded5e64fdb8fa3a6060ee57b5d0355be9d1150b
2. 0xf8313c7ffdaa1a700efa6c08d45bef0d08c42adfd715455de27dc9e473801fbb
3. 0xf6e08b7b64288dadce79e6c9178f1b29acb5d4f81c225dfd18b6609eeb17df59
4. 0x52cb53c309ddb8a9483a179684a97a72eaa78809c5193b809e1551ad22aba0ee
5. 0xe6aca6b6ebef7bfea79b85619eb8ac141167e8129c2108008d588354ca1fac99
6. 0x6e51789bac970898f55829ee73f95e8fa9bcb19e4b90be504871444702337684
7. 0x0acf4e035f52ed5ac65a9b3fa2971080f84a618e914bdeb8ed76cb23ccb7a1ff
8. 0xcfe52540c7e8904e501d2953a50a6dc362ed2e3ea8498ec1610d33a164fa26eb
9. 0x2d691e62451aaee2e8bcedcd79beabeab044853f720a3240ad3f632ed782f9b4
10. 0x58b98cb68d811777b33dc28ecad6a81b3c0f2cf586dbb3f30833b522b561878f
11. 0x9255401df82b9e9941c23ddd39ab6a8c8824d085d3347dfb42e9e4b3cad50c96
12. 0x29d7a2a4df0d7fa79f3b537becdf01ca611b7c70fbde18f9fae82bb3e270cc73
13. 0x6129eb29b7f3727c333751ed672fa6e4b231f839ed64750b5d1005800847c8dd
14. 0x43a0d126875c656347b68ba3c0196959406aa8df8a7cd284fd2814ddd386322c
15. 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90