Evidence row 3461980

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PS7QRd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/030f5c73-459e-4ccd-96c3-af276a74cdbe/.well-known/agent-card.json"
    ]
  ],
  "name": "Russero",
  "owner_address": "0xbffb645b77cbdaf2ea01492a09b2500b25789000",
  "raw": {
    "agent_id": "355428",
    "agent_uri": "https://centralcity.ai/a/PS7QRd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Russero 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/PS7QRd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Russero",
      "registrations": [
        {
          "agentId": 355428,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/030f5c73-459e-4ccd-96c3-af276a74cdbe/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PS7QRd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793914962,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T21:44:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Russero 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/PS7QRd"
}

What the leaf hashes

{"body":"0ba42620cd673f1ef0744158ba4f35a940e0cfba80c630d951c8ecbf41ae5a5f","id":3461980,"kind":"listing","method":"sync.erc8004/1","observed_us":1793915045910744,"prev":null,"subject":"erc8004:5042:355428","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. 0x95042edf2f79ffe9871afe9408ede892d2cb40bc2c876e313ca6c4fd2cb84b6c
2. 0x698e5e3b13ef25b8b69f850547f4bdedb0c8c7d3694103eb61b76223d1e7ab77
3. 0x3cadb1f66345cf78a10eae300a7267dd359932646f733c2f113eb1f20019aad5
4. 0xa4609d9f9af3f1f3414106b36e1ddd32dd9d77ac8cc27ec3aedc26f2aa8aff0f
5. 0x63f8c45b87f485131ba7a438f2d9b165469507758baaa00880f3c5e860504704
6. 0x5f1958b3c1582a6290ff8af9c87c27eb73a8efd006dfdbd987716d6b3acf3799
7. 0x022d3754edb59a920dad2da410b09097f252227cb0aff2253b0bcec2dde18012
8. 0xb0ae4ecfde8a88480ad4c8d92f69e962e0be8e280f10e64c1480a46594bd58e4
9. 0x1b78a2b4950be813693103046dda96c00529b70748a4b6f6fe579df2c2eb5a61
10. 0x5249c55ffa643c7a7b7c094ac0ad222baffb37ac8c713588b7acf0d47d19f573
11. 0xd6f83e3d4dd6421a5b7a9d1a724d9b6ae8770bdfe0d8182c81467891082567a6
12. 0x94259e5d79d4a42da1baa0e2ef4c4709836c722ba742bff6a395c39718f65f13
13. 0xa3664085bcc71207d81f3865ecbfbe8edaf5dd0f35cf6509def349bf1e19db53
14. 0xcd7dd4b73475d9daf8066f64735db723e9ca6d35bbe9f3158528fa2e4ee200de
15. 0x8d4c57bbc31050ce925844401ecdf17b888da2f6d1ae583a863bdf84d2854302
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94