Evidence row 3058018

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/f87cx3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/07fe85d6-200a-4424-8c01-2f0b5f81e177/.well-known/agent-card.json"
    ]
  ],
  "name": "Hussert",
  "owner_address": "0x33c639dda9fb83692bb39c39d2db8e800ec2ef4f",
  "raw": {
    "agent_id": "281420",
    "agent_uri": "https://centralcity.ai/a/f87cx3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hussert 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/f87cx3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hussert",
      "registrations": [
        {
          "agentId": 281420,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/07fe85d6-200a-4424-8c01-2f0b5f81e177/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/f87cx3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793820068,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:25:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hussert 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/f87cx3"
}

What the leaf hashes

{"body":"4ec1e7156b0502d902d152a4566f6ea2230a7bd3bcc2d761fb59fa4c45cc11aa","id":3058018,"kind":"listing","method":"sync.erc8004/1","observed_us":1793820354265951,"prev":null,"subject":"erc8004:5042:281420","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x8aba335ae808571e8d934a1cd5f8fa986990dc5f689524e81a1dd91297e8c498
2. 0x99308fcc4e702708d8cd1e820c4606cd05e9c322449e8abfb915a93c89001486
3. 0x6a61b7903a29cd47503b53d06f89b19472fc3ce75d7a61fe0209246356ae06f1
4. 0xc51dac2c5d01270bbc92733d6ccbbd48f8cb08d43d74afbe8efcb4d19d1d473a
5. 0x58bf52e6066a0cb4834e019ad0aea70d7f5dbf08088af69fdf9d436efdc83ba2
6. 0x41b9e729300e5111047a6f023a8c644856918901ca64519cb8db90b71237be1f
7. 0x4737e55694f7313faed5262a193c67c7feb8c918e524e5fb8bb4af7a886e39a0
8. 0x04cddb71680fbf8a58a232eb2e399443ba0a2245db555b1a55e1823eddc428f3
9. 0xc313cce617410f4166d3169413cb7db94e82390738a179b1344eff5446df0235
10. 0x22febce7e5b930243db068c32b5cb43fc221bf01656ba9ccc554690d3aca0935
11. 0x778efc6572ff9d22b4abf8392aa9c615aafc777481aad91ade65517581d3ff9d
12. 0xf30a4320b78e393cb775964d84c15be93d0df2bd32d7e5ddd405f08f0dd2ab6d
13. 0x5aa607ed053cd738fa9e132d88d3915a033d3428408c597fdff2a0c284c26c84
14. 0x3dc9944f5d504306845940639f1c155794c735779342a7507d33af5d2f7278a9
15. 0xdf9a63a7db8101ed0a28aec6f2d247d6d7df856be1e744490c9b5261f2c856a8
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345