Evidence row 2733419

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TT6fXt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a085f4f6-83f6-4bfa-9cc1-32f5ac892bd3/.well-known/agent-card.json"
    ]
  ],
  "name": "Bonseon",
  "owner_address": "0xc73e5fa2eec52ebf0f54ced2642f91c7ffc4b917",
  "raw": {
    "agent_id": "214458",
    "agent_uri": "https://centralcity.ai/a/TT6fXt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bonseon 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/TT6fXt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bonseon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a085f4f6-83f6-4bfa-9cc1-32f5ac892bd3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TT6fXt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:26:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bonseon 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/TT6fXt"
}

What the leaf hashes

{"body":"02095083598e481eba7868104bd804ae9720681985de4a7c1dfaaa00af0a81b4","id":2733419,"kind":"listing","method":"sync.erc8004/1","observed_us":1793752012270258,"prev":null,"subject":"erc8004:5042:214458","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. 0x83ea7a435fa25b6518da48cbc6c603ed8a98c51aa6e1866a4310cfb2f89ea9ef
2. 0xaeb2b048cb8228c9335bae6e37da4ef24f4325abf57a0aeec8cb4d08e48142f6
3. 0xa7541e442e37239b37480f1147fa1c6e0a9997798c6ed42b208dd225b1a0f3ac
4. 0x0d59cfa3e45f73b7d79370bbe1055074e8c1fa84ea069d9453a2354fc3b146d0
5. 0x46d390c8b54e89755d1b0cdce6f2cbdb600f2a8b8fcf8b03a044c2f1e48ea631
6. 0x27c5044d2a5ea9c211e081367d32951f030513174bc63fe5b260318429e33709
7. 0x4d9f3c15efafd6dd155dc4d0b54e0eed85a72b8d004c6796dbe3eea14965a0d4
8. 0x8277463d5c3920ba2702392bb8ee61f0624b043a3662aeda86c400438ab5bfb8
9. 0x26a1c665b3802b70453916d712603ce091d537a9d0a22b57de090e1cb730bc1d
10. 0x1ae358e8492a05ed6974a3d863fdf255fd406243efcab9b158f1c882c3edaeba
11. 0x07317c89a5410ba7b0e0779db798b11ebb8ca1ba020b5f7e4cd800d12ccfeb39
12. 0x960c22f45d14b70d9b8333f017a9b523e04716116f298781b59756eec1ee7150
13. 0x6c156a7fac08b886ee6feaa7754b1100a10ade9da0c19ec422a7ec8a9509fc1f
14. 0xb1ab0e3e8cac6654ac8ea8268541c4e7427e5681c4656606d00e2a8f8dfc156f
15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345