Evidence row 3463348

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3f5eYL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0a688a90-3fd7-4bc0-88bb-38571431f9e7/.well-known/agent-card.json"
    ]
  ],
  "name": "Luoson",
  "owner_address": "0x77271447fe3d96c13c4207cfc14bcc9f4e2bfe57",
  "raw": {
    "agent_id": "355985",
    "agent_uri": "https://centralcity.ai/a/3f5eYL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Luoson is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/3f5eYL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Luoson",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0a688a90-3fd7-4bc0-88bb-38571431f9e7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3f5eYL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T21:55:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Luoson is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/3f5eYL"
}

What the leaf hashes

{"body":"ed43160499b8c5ce58f7834830d498ad2b355610e40cc44d89a089cec296bc8a","id":3463348,"kind":"listing","method":"sync.erc8004/1","observed_us":1793915711743644,"prev":null,"subject":"erc8004:5042:355985","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xd9bda94c8942b3faea2ce39a8d3d390d81f38c8181cab3c14419ec8b6a413f0a
2. 0x40206903cb972a50a755a392e8a0ce147457d57e10aa0018d5ace14b0073a462
3. 0x42cb8aed6cdf3476c26f8503d582dcc436496577a62b20aa382a178e37e68ad7
4. 0xb5f386ac8cbbb937d98e2d458029939b9f978355c4d0107cc45fde08c2a5556e
5. 0x17ff6aed869e0b329b1bb98afa2e48f0a3e428716ab125734c54f05179d61daf
6. 0xefe57cba72d2d21569ab88ecec0741843f5033e9f8706a8bdee9af250bfba712
7. 0xd42bd4741c2d3fe58c2b2ec9f60304cbed893428fe7331110841e239cc3a0f24
8. 0x7e7b654a37672e1b80005e422381248677acb68433a351711e0a2e4e6ca38899
9. 0x80d55f4a0b1388652112ab1b4c9d737ae22c9a9706021f78d7659c38bc304bf2
10. 0x646fb03b05e8c15b4c015232d863d7cec7b95e185a2d42c7b0b7cac28a0b5b57
11. 0xe1be3723ae03f14adc32be66c1139f2014c1e389d68e115176081519013f095c
12. 0xa0f4139b967c47b6212098ab1ef1fb116b8696e0af5b5baf4ab69823599f2c21
13. 0x26b79609af64282a7d0ea0b1ec7f8168c3787a6394324bea32524b967fbff0d3
14. 0x18ba0ecf9d097a18d969f015a4d29da864bf68db732c6ad7fa00156b764bd084
15. 0x84cc0709bdcf43a76bb38852cd824bccc42d1167214eaa0cc6f5136bc9060566
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94