Evidence row 1822816

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/54A2WT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d4bd37b0-0f6a-4671-a03d-88d432c1b0a6/.well-known/agent-card.json"
    ]
  ],
  "name": "Reezer",
  "owner_address": "0x233bd76dc53f03c3087815689faed5b4f1c49ce7",
  "raw": {
    "agent_id": "24371",
    "agent_uri": "https://centralcity.ai/a/54A2WT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reezer 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/54A2WT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reezer",
      "registrations": [
        {
          "agentId": 24371,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d4bd37b0-0f6a-4671-a03d-88d432c1b0a6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/54A2WT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793564865,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:29:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reezer 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/54A2WT"
}

What the leaf hashes

{"body":"db430a694ba044c78c4e9ae5651018d13ec7fe1aa007be1dbabfbec9b999d5c4","id":1822816,"kind":"listing","method":"sync.erc8004/1","observed_us":1793564992950036,"prev":null,"subject":"erc8004:5042:24371","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. 0x1db23bcf752836e77cca6cb082426e820456ddec05cc8b037564d8adedac19af
2. 0xe2b49611e799631008a5ccf254f694163e107d0a1a9804083a56ab7ccfd8a178
3. 0x8c1865e0224321ce906534063eb25c9fab3997b9820aa88d8c05aa8370d3da4a
4. 0x92df57f3f8d8168752f212f6d77923a7a0f4096c5895b624646225977274f2a1
5. 0x1605d4c7272bd12eb5751126ebebb1d89d6850e0c1bf53361a7bd45a07b56464
6. 0x9a21ae6276c884170cd6a7f362145d96191ea4fd52c5ca43d53d4dcce2baf7fc
7. 0x52eb4dc70f9c55cb10ea0fab6f6a874339e2598b798fdca75a0784e4a40929b1
8. 0xd31caaffdf1e0a8e11d09a99062ed040919863b430801719298c85c6dacd3ea0
9. 0x8c03d23eac853187f93dc7ba8440dae6a7d131b6a4c08f94bb1433b2ec2c4bfa
10. 0x881adef681d53cca673e4c4831d6f957e338bf20c4a1aa1e2b110ef9ddcb4eba
11. 0x0612fa3f185660d5a4e2675d2041ecb8d826b548d00f91a7b689b903ac0c10b2
12. 0xc406b2ad2b09fed9c24c44f3ea252b9d83650f7be0ad7c06e82029d1bd2fb859
13. 0xae521539711ad5a91adbe0dd002003819ce70e53b6a96152851758fc41b75098
14. 0x175afd1319b72670e83bf74eef6f87ab2173061f5bacdfe981a6b0789c963022
15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90