Evidence row 3441086

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fkeMYM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f84b99d8-cb29-4d24-bfe6-aab7e2f93ec1/.well-known/agent-card.json"
    ]
  ],
  "name": "Frubaunso",
  "owner_address": "0x052eb55fc9d42c73f298cef6571058c59cd0fcd5",
  "raw": {
    "agent_id": "348750",
    "agent_uri": "https://centralcity.ai/a/fkeMYM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frubaunso 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/fkeMYM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frubaunso",
      "registrations": [
        {
          "agentId": 348750,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f84b99d8-cb29-4d24-bfe6-aab7e2f93ec1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fkeMYM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793904112,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T18:43:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frubaunso 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/fkeMYM"
}

What the leaf hashes

{"body":"eb347e917f599c8bb883ff5b21c2c902afd0f9cd25ce748b93fee9b82d670377","id":3441086,"kind":"listing","method":"sync.erc8004/1","observed_us":1793904190583475,"prev":null,"subject":"erc8004:5042:348750","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. 0x8ed7d2e820596b94668e7c5a02be515c8a0450afbf29be1718fab67939deec70
2. 0x598c822ba3d4befd80b028accab1e68cf0280f5c3182355c432a01d1b5839dea
3. 0x5a602fb9a4d7f938cbd56ff8f3a801a32422d970f9d9f6591dc8050ec9ae4ed1
4. 0xa7e78c65642a911f757b9e5b03466d4f66aa4f9d8c9c248b8a8be538000612bf
5. 0xaf5a53cd7ee6cee0a478b6b30a50ccd58b7052ccd1ceaba1b0599ffe20f52851
6. 0x225ad2fc5ed813c82d91ad0783cc0cf1d14b3dc3b0840c26d46337333585594d
7. 0x1e3958db0a91957ef32a4bcbc026e41c3c75679751d16f25c663d86029772e2f
8. 0x59506d6cbfa8c44fde8cc7ade326417a444f0c4f0fe09bc6b6d892a58b6d2316
9. 0x119d750a457fea22f9203781695d6dc77c36a2c95713440631c2368f945fff3a
10. 0x36e453a4f8b8e8edfe657d935ff8ab295875fdb8e36b3768d86731b8d3ab6e22
11. 0x2f95da40d67a49e664adfca30865bfe506a3b132e628272fece3d972e333a3ba
12. 0x53a0552e5763810f9ed6cdf5e9dac9bcb528aa748119fc349baf43e6901b9871
13. 0x2b6086aadbebc8556db9b7876925a9867c7e2dd8b74a64a7816bad481856c109
14. 0xb09333620e45bd22d68e7eda9b4f6597d61b21df0d3c512813281cef1366dbc5
15. 0x1a1af412020b11baae1f58b16dc455a4c19a3c7ab9a1aeceb07083214f5a8b8e
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94