Evidence row 3134449

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sk97hX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f6067e47-7017-414c-8135-59957c3286d9/.well-known/agent-card.json"
    ]
  ],
  "name": "Niatose",
  "owner_address": "0xc5c820c5324f0fabdda43168e6e0c5b447599d7a",
  "raw": {
    "agent_id": "297417",
    "agent_uri": "https://centralcity.ai/a/sk97hX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Niatose 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/sk97hX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Niatose",
      "registrations": [
        {
          "agentId": 297417,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f6067e47-7017-414c-8135-59957c3286d9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sk97hX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793828050,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:36:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Niatose 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/sk97hX"
}

What the leaf hashes

{"body":"96ee51ada2efb5fa0cb2d7efe4752df92c0d3923e3c07e0708d2dadc6d8b22df","id":3134449,"kind":"listing","method":"sync.erc8004/1","observed_us":1793828217713107,"prev":null,"subject":"erc8004:5042:297417","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. 0x531578ad9475b654ad69fedf06cbf24c0eb1eedd1b6e4a20b422a62b55533613
2. 0xa74d6c27deb032d89c64ce6b83d8a91525f95188d8a106a5a89888c6c82750b9
3. 0xf908a4ab80365d7a7e01f177b3d909228655863b082cab0033401df7e68c0aa3
4. 0x839f51c55b5286130ad2056b91796c678a2492aff69d341d22b5f802edbd8c8d
5. 0xfd5d653346a8750bcede021493f135f398c7f609a22a898dc3866ed885bca7ae
6. 0xec94664676d5e4cb4b1024a7e520f935b02861067f6aa436adb43b15f66cec91
7. 0x300d709f3f558a7298a78f78aa0b165e2b02c7bb88cce156d3d177eb7ec6b6d8
8. 0x4fe64dd83a441eb37c0bac542170b4e53d9e222d7d1ecc709176272365a086ed
9. 0x893aa66d60e0204e397b320ac0ec4eeadd6ecc8e5cb6e69c9a8aed0db2acceb0
10. 0x8db52da592ca12d72701268c8b980b111c5bac155c1f7af3eef008f244d6bd06
11. 0xa8c02b96bb12eaad735817dbd7be2986e701ac0f892b85d9713a05986a414759
12. 0x66aa6e3d9d97213f702cb8b32a6c3354e9d9a2236652adad503f92a7b53da1ad
13. 0x943da12e0846a0694e3523e411d44a7e2081293be9ee3a0bf579f145dc69fc00
14. 0xcaf06dbfb2f12c2a80c73f9c40167cc24cdd0eb0e4c7e7f4209b5e25220f94a5
15. 0x5d251e883c0069357a22831cebb319c52fe5f04a17c550ecf0dee07b97adf218
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345