Evidence row 2923737

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GvOi0D"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/400096c3-d57e-4e1d-b540-5ef4ef130528/.well-known/agent-card.json"
    ]
  ],
  "name": "Luzert",
  "owner_address": "0x66e752841d6af19ad32f7b46e320e76b4748c2bb",
  "raw": {
    "agent_id": "216856",
    "agent_uri": "https://centralcity.ai/a/GvOi0D",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Luzert 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/GvOi0D",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Luzert",
      "registrations": [
        {
          "agentId": 216856,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/400096c3-d57e-4e1d-b540-5ef4ef130528/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GvOi0D",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793755289,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:22:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Luzert 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/GvOi0D"
}

What the leaf hashes

{"body":"12fbed3cb1aac86f51a99730a571362fa5c490f1956c309564e4095bf316ed95","id":2923737,"kind":"listing","method":"sync.erc8004/1","observed_us":1793755337179286,"prev":null,"subject":"erc8004:5042:216856","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. 0x92a4036fc680c9376ed2c7046e330abc4a2d32afe471d7bf2c10db49b0a528ea
2. 0x22e6ff1ca2e41048eefc0ae6e561f940cd30cdd22ebb0e6c416a195bd40b5e61
3. 0x7c241aade6fe35100e28ba94c5d1c043b87e6c072744332e3eea1613706431ed
4. 0x71e380e386ce7c493f26a2a03bd5ec5fcb191bcf9d2ae6c84304d81ffcbde51b
5. 0x283984422fd44fe29e1786a98670edda096cc9120529ae90ffd029a9253b32c3
6. 0x6bf899bd0e91fee81ae31ad8f4e0b7aaf3317afdfeeb55e7dda84d3eb74b4496
7. 0x4b87ce9083f036c149034451339c5a40923287a1b4b4282081833bc975a0ee3a
8. 0x499ffa98bd0eef13b863ea04b10a1077ce610e573727679ae433747c81acfb70
9. 0xb339bb1f966d547ad428f506c44e5af61354355509e31e1344e61f40f3aa4090
10. 0x126d8d4c34b5d255ad8a043ca94f5615694e109faa9b7fbec9b3c687b7677bf3
11. 0xda4f3aeaab25310c5d9976e7025db96884121d43e52f3b448959501b6549b9da
12. 0xb8b83c88b384fc4c4ac175000c8b1e2f514e98e503b57d6824489b39e0c0cf88
13. 0xe7b8906f5be71e30a93923a510426d37fe7fe5093e30b560cab97d8eb87780fd
14. 0x81f4b53be09489882faa9a4cb613202e6d280222b8534330fe26fc56fa32a8cd
15. 0xdf9a63a7db8101ed0a28aec6f2d247d6d7df856be1e744490c9b5261f2c856a8
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345