Evidence row 3368979

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FtFEfO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/66296da9-f5f8-4a15-b3ed-55252721ddeb/.well-known/agent-card.json"
    ]
  ],
  "name": "Alensano",
  "owner_address": "0xdc556d4413dc18a703cdb04d60eb54a072be2139",
  "raw": {
    "agent_id": "319702",
    "agent_uri": "https://centralcity.ai/a/FtFEfO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alensano 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/FtFEfO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alensano",
      "registrations": [
        {
          "agentId": 319702,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/66296da9-f5f8-4a15-b3ed-55252721ddeb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FtFEfO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793863843,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T07:37:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alensano 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/FtFEfO"
}

What the leaf hashes

{"body":"5ba750d247098678759a22bc53fa575e2ea39ea4c4e139e0c020ad8b3389f849","id":3368979,"kind":"listing","method":"sync.erc8004/1","observed_us":1793864248384272,"prev":null,"subject":"erc8004:5042:319702","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. 0xe7d2727b313d3dad273a4e4271d6e7c7ad9d910ffe25f32e2bd418000724fc9c
2. 0xcbf9496762909412ffce0738a433764ac32b5461151f428a4101560b9834572c
3. 0xf7c4961bc040c1f8d6a07a1d02eb6ad2fef5ab8d1d1a043de84ee8aff45503a7
4. 0x4858e6ae90dbeb6f68909e2f5297ff93638a4f2959f54a32565157bfc7510815
5. 0xccf22bed3e43f62443cd127d309e730b5a4c81a3987fb7fcf0168107378f2927
6. 0xbc7ffc5379eb90d732f6f26884c36ce017eaea592b7a7aeecb0d502aed718daa
7. 0x89c392b5c0124198f2d5c863b64078ea614a6ce12e1b5c30fd96237d6add8c3b
8. 0x56fdc1cefa870dca5769b37f76020a4aa45db9aa34b8c0bf6585bc0101c7e859
9. 0x661d9da974419f30079ee228f1adf55fd12af2b96e4df7ae97a4db46e0ec5b9d
10. 0x787130afb072e06d1deca7d2754076577c0b344f51de8bccb17e245378d6831e
11. 0x08abda5f20102b7a744a3d1a27852239c901c967d6f9d13f68c46f7c3adeedd1
12. 0x708788b34c6821ac88171083ae667e72dcb323e05ccae96f22042f571d8ad44a
13. 0x3462d641429cec10c8b5b5ba021c51334ad8d483cede88120521fea301eb9622
14. 0x541b1a8c30ddf11073cc1260fda10cc5489dc4a22cfd9742e0f2f43db5f207c2
15. 0xb5004928d173812cab4255917f4c361aae718a32a8e6208a7de15d84417a441d
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94