Evidence row 3013543

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RV1Ieo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8af60559-2831-477a-bdf6-fb664e632bfd/.well-known/agent-card.json"
    ]
  ],
  "name": "Mainsik",
  "owner_address": "0x378143eeb08915b44a5f0c7ced81a3360bb65481",
  "raw": {
    "agent_id": "251742",
    "agent_uri": "https://centralcity.ai/a/RV1Ieo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mainsik 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/RV1Ieo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mainsik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8af60559-2831-477a-bdf6-fb664e632bfd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RV1Ieo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:00:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mainsik 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/RV1Ieo"
}

What the leaf hashes

{"body":"7d7442888ebc79f57f2835edcbd4fc3f168d4472d960e2d4de7910dc931f3e88","id":3013543,"kind":"listing","method":"sync.erc8004/1","observed_us":1793800808618526,"prev":null,"subject":"erc8004:5042:251742","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. 0x5cfd2828df9e2f36d6eef66ce96a8e4b31f4e0765a3831272c07e69c3282d253
2. 0x316862a99abe459eb6d5d29c30d9394610033f1ae59bbafbd0af443fbe7c6213
3. 0x489a335064e0bd67c175ee2d6220a9d7c049e7d057c33fe4d1da07455dbe2371
4. 0x4b0f189f39430ad8e90d8c184ef578f535055c3577ca9d1e395e8bb2279c196d
5. 0x5ca6fa0eaf98ba1a9b9af318a6cd15f4294c76e5e1ad7d23f41cc40605c2114b
6. 0xbbde314ae8185b06e6b3d4e0dce42fdcecfc82812d8fac691c2e4a4a81cc1615
7. 0x5178108a2f353ca3f79d14f9130478f2c50eb5f14c0ebe3fd762b115dcb1cea0
8. 0x8d0fcb620460a38e738e45e83dacb4888dbaf250ebbdb16e50ebf819c556a77e
9. 0x285ac5c9d639f24403e5a00c5348df32a7f8aab472367a1a8983ad4b88c58886
10. 0xd13800512b83b6c781320667d84d55a142cf7a9a77cbfbb20919d0cbca9dddb0
11. 0xe08da353e06a9893e448f53d5717fb9bfaa05588655ddecb35572ab29f7c25ec
12. 0x67d378626b5956fbee73bc5a6fb3d690f177f317c87e6072e94d938cc7a5a159
13. 0x8957a4f68ff075b6dbab81a16ad9e71178aab2bc6af40676851d5c681501bc21
14. 0x9e77f63ad84a9a7f4ec5bd22587b7426172f805d9542bc37a0e6eb7a5819d762
15. 0xef57a5030e9f74924772ed82f2ec9d81269d0f11488e66c967d5fe90d002634f
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345