Evidence row 3746018

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ahz25i"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8100a278-ad34-484f-923d-683fff54eda9/.well-known/agent-card.json"
    ]
  ],
  "name": "Fenino",
  "owner_address": "0x086910fd6c0dc8f69f4da8583136dbed28411c1a",
  "raw": {
    "agent_id": "402939",
    "agent_uri": "https://centralcity.ai/a/ahz25i",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fenino 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/ahz25i",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fenino",
      "registrations": [
        {
          "agentId": 402939,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8100a278-ad34-484f-923d-683fff54eda9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ahz25i",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793979258,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T15:39:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fenino 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/ahz25i"
}

What the leaf hashes

{"body":"24fa1327c7bff7610dc49788af341ec57d745d34c30348e4026e39a2ae566c64","id":3746018,"kind":"listing","method":"sync.erc8004/1","observed_us":1793979548960011,"prev":3745608,"subject":"erc8004:5042:402939","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. 0xe74d1887c9c5fb3fb4f0d6b05f584250463f159f056bc47faa10243f03e5a636
2. 0x1bb851934052258dc1ebfab7819c968db143bac3ae7952448416060baeb8301c
3. 0xb2ff1ab62afb3fb94b72cac4add810b9d57da679e8c37793658283d31c593d4e
4. 0x27cc624a64ddb0d495e7787691db97a389bb30b942bd752256ac9ef42f1559df
5. 0x30c11b77fe37cbae7f1e1d599fd3b2bb3d365e5ba3d5ed666ee32e45c974aa21
6. 0x657e240ef8ae3aaa079f80c0e0b39322f44fd5385ba516caf2d4ee6f022758ce
7. 0x23b05cf62f60eafcc11e12d4ba3f76930c022208881b5926c71de90a3e19e20f
8. 0xe85a7c755f3bd3d1378c1d51b0a4fa4530bcb1a89fe3738671c5365eb30f4ed6
9. 0x0f72e3ac568cba7bc1a8499d256ee030c696524f970a6cd988b720984116716f
10. 0x986280917e27b646d9ff82163a0ab82079e8be4e5265e833bb4c3080cb0a27ee
11. 0x25a864f4e0538b3c499b92eea6d0eb08f5c4ceb21cc3385fd73c3976c43e0ea0
12. 0xbd1c440563d73adcb53c1b1a4153f024979facb0e6592d50e037203a112383f7
13. 0xd4ef792a9e1c9b403f59a6d5d3aa11d46e8b4e8adee74e7029dd1d3e0c974f6e
14. 0x5eeb09922285017cece19983a34f7483063f36993e355561c47b20ade87bfe43
15. 0x3c1d5e613d15e0df0cd0c1b1c0e33f6806b96b933b69d2555bd92b4570955879
16. 0x04c1c4929933bae20304ac32084d4b93dcac07567f68e828ac93bbc39eb4614c
17. 0x0ab273486ad4e41bf08c741b20b2ee12e0fc87eaa429a5467c58fd3be34409b9

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1