Evidence row 3714522

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vki1vi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/923ffa9f-55cd-4dd3-bc3f-27cbfe759a31/.well-known/agent-card.json"
    ]
  ],
  "name": "Mensino",
  "owner_address": "0x66f7abf583da769476778d53fe4cac6ec0b3fd60",
  "raw": {
    "agent_id": "390328",
    "agent_uri": "https://centralcity.ai/a/vki1vi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mensino 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/vki1vi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mensino",
      "registrations": [
        {
          "agentId": 390328,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/923ffa9f-55cd-4dd3-bc3f-27cbfe759a31/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vki1vi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793962237,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T10:55:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mensino 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/vki1vi"
}

What the leaf hashes

{"body":"6dd32f4a265c90e19a1f7ea28ad671a7b3fa014f74429567b9a6648313f077f4","id":3714522,"kind":"listing","method":"sync.erc8004/1","observed_us":1793962519603074,"prev":3714245,"subject":"erc8004:5042:390328","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x6e0686764c31f8a0286cca13600ba76c7faa47a4ac087dbf11575f69a5477039
2. 0xa668079800945394ccfb1a3d6c10cb12a87beb6426c6a315b56af819d9cbd445
3. 0xb8670a6f37a21cec00e4d25b23fb5e890c6b66cc8e0b3f0ebf64522e139758ba
4. 0x71229634e3fab068e1f002a54bd72e3c1487690c18cd13be50d6ffd1794ecb13
5. 0x145280573fb43b7e380875f4f0d321dcae8fc763b74894960ecc1a5732f7129c
6. 0xd7963af41b328956b2c27dd4124783c0208da9b756db5b647425be9f046cf2ff
7. 0x5cc3c5eeb99a343f2fd558f71d12a282e6b260f0dc74aa2a11e421d181ab9405
8. 0x9015ac3e759fa7b6a8f5734b5969c0db3d2397b7ba6a5927307230dbaf8fbcf4
9. 0x4da4dfd8c83d2e38e130dea2c5d408d3eb3d06d80baba74028cc480f498bd2f8
10. 0x4a74f8858ec402a0b465d33a6f6f563c62b0c863e8f8aff80830c6cf9e0902fe
11. 0x1dc56841761d3779556cab44e59a15806ae9f50da3f758928492efb5ed8567f0
12. 0xcb0fd34682bc6bc4a6f4bc4d486d6032cd4b5150d42043c6ea11b35686e3d124
13. 0x27ed48df83ffac45b69f9cdcea1514e68a511253ebd2c8d528a8d6aba9ea782c
14. 0xe02e716313f6c894f9aba6c60b7f4604a748d028c5f11750f11cfb94f52a57bc
15. 0xf2bc30db87e2aa2afe08f16c1943f967ac74b2e32364ad0b7cb45d2ffee7e447
16. 0x7a2e5c8104eb5015bfa08d52a9278aa0b4da48bd2fb98690cc2d1c225b5dc691
17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1