Evidence row 3451483

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QQIDLm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ac01bccc-e5e7-4115-8b4d-6f6359ad385b/.well-known/agent-card.json"
    ]
  ],
  "name": "Buzino",
  "owner_address": "0xbdaf2e47184e660dfe0cd3991596d86250fef8fe",
  "raw": {
    "agent_id": "351993",
    "agent_uri": "https://centralcity.ai/a/QQIDLm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Buzino 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/QQIDLm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Buzino",
      "registrations": [
        {
          "agentId": 351993,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ac01bccc-e5e7-4115-8b4d-6f6359ad385b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QQIDLm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793909690,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T20:16:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Buzino 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/QQIDLm"
}

What the leaf hashes

{"body":"a7568f8d10cb2539afe5d3623a46a676790e557ed3f14c7c0cd334d28dc25ece","id":3451483,"kind":"listing","method":"sync.erc8004/1","observed_us":1793909773619680,"prev":3451096,"subject":"erc8004:5042:351993","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. 0x4c5131e1de15ed22dbd9e6cc847c23792ab7ff71ae763bd9fa9618cbeae1a95c
2. 0x4f9a697b4a22018c475462b20160c9df3185a1ed9309f9817750ccedf6e81507
3. 0x6be08d5038b11f7f87858cee3db8d7b2cb5a2e2091d24d0aa67e802e01f0946d
4. 0xc853700d24bd333238ac9b1cbffd0b4cbf0e3a3a86d2b63981e791eafab00537
5. 0x51d74e311726fa8b2b9c2a7e367976bff081470376bcffad138c2cfb8f2999c4
6. 0x4d43a4019588478521d36bee2a12586a7251b86639b853463eb0017aa0ca149e
7. 0x189e0efbefa19fe62106da46f1a7b90680fa89ad7267f2cc2027c1c0741471eb
8. 0xe4bf507a6b5e7f71452c3d0996436a6990b454deac48f5606487bb9a6a74eba1
9. 0x2b4c4c5d93e5fd7298011d1e31697efa56aa6411040c0e3c5b1e374608d02548
10. 0xbe4cdce52a5d164dba640269e9e9f402ee65d92536be40944ca22b8168b849f0
11. 0xd0d5069e1f8174a8d881366768429ea14829a8a14b740b2647f6f679f35493db
12. 0xc52e16d3c68947f51efc300d768d2c0cb4fb5fd8849b2abaa61811cc16be4a91
13. 0x9899177649213895bad2e2e2dd6d31b170ccf53409d2b31f71901d3ceab239f8
14. 0xf1ebc8b794cdbee72cfc7d6298b0f35487ba5d0e9f7a1e6e7c1c1bf23640861f
15. 0xfe0af662712e90709c400186f11133a81c01d01cf7559e4f0670cdd139493a35
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94