Evidence row 1832647

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QNepAX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d76e3d81-87e6-486e-ae04-884308a93521/.well-known/agent-card.json"
    ]
  ],
  "name": "Friorero",
  "owner_address": "0x5110fcb272639f3daca23f46d75b6de1abb04a45",
  "raw": {
    "agent_id": "30278",
    "agent_uri": "https://centralcity.ai/a/QNepAX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Friorero 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/QNepAX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Friorero",
      "registrations": [
        {
          "agentId": 30278,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d76e3d81-87e6-486e-ae04-884308a93521/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QNepAX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793569570,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:49:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Friorero 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/QNepAX"
}

What the leaf hashes

{"body":"6145ef63ebb33237bd9c43d47b2770739913286ad25d4779360b1fc59c934ea9","id":1832647,"kind":"listing","method":"sync.erc8004/1","observed_us":1793569768460473,"prev":null,"subject":"erc8004:5042:30278","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xef4ba4b1894296557a2b0386bb12c17e3f4c6b82e0833c82188b1e93ae1cc126
2. 0x21b9be51cd289bac399c3770a5b7f397ffdce4d8abe9b81afc65de1e4637490a
3. 0x67e883aa2a1ce881361e2820550240a993ee41e5fd4e4446b43db81609d1b037
4. 0xd7ba85679a99536597e862a2915f857a3b1515931b0db3f9804f0246dd6e0801
5. 0x7a75fabe460b83d3265edcd5898d5a06b3f26e9caea89ca18a7f7893a7c3f466
6. 0x6de8a8644f85cb305525f89dd040f9d7e1eb11813cc40d25e489fda1d585253a
7. 0xfbc1448b69c8a1a22d194d4673338c690e0202ba2ec7a80206c41a7dec3a016b
8. 0x80685a573c14dc8ed5385d11daa20898cb9e6022b3fac797cf08ee57851c9239
9. 0xa7b93330edbc84417202c75fd45fbdce223b5be4e3ff1c8ff67dc7be60d07408
10. 0x241908e94295d899b68e9b52db796a9973dd27b2013b566533e643f88eff589c
11. 0xa515386c3e038f87d1125a0876dc019f175f9e00ce412aea5bb8aab3801ff140
12. 0x1b5a8d6f871c578c6ca98d6b748b9433c45f26a6046ac5e84ea6551e53a17ec1
13. 0xe90b78263bda6cf595e6506f00151a77021430873ffa310d8a01f67d8991ca3d
14. 0x80f03705ce9ab50e28456bf4bcfc03de151f183a71db3234274287a24f946a1d
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90