Evidence row 3373461

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wWX6sa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2ef3c318-f3e7-4140-82ef-9c60e5104522/.well-known/agent-card.json"
    ]
  ],
  "name": "Koballel",
  "owner_address": "0xd222d9d7b187abb33af0b197e166efd022de84eb",
  "raw": {
    "agent_id": "322557",
    "agent_uri": "https://centralcity.ai/a/wWX6sa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Koballel 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/wWX6sa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Koballel",
      "registrations": [
        {
          "agentId": 322557,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2ef3c318-f3e7-4140-82ef-9c60e5104522/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wWX6sa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793865356,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:02:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Koballel 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/wWX6sa"
}

What the leaf hashes

{"body":"7c9c30cee9cf6f8a47a0619d78181336016f8636262b386ebeb80d6d812a62b6","id":3373461,"kind":"listing","method":"sync.erc8004/1","observed_us":1793865740887661,"prev":3373063,"subject":"erc8004:5042:322557","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. 0xf4e340642af8bf2bf8944183ba5c0ab19ab2014b6da535ea8e2e10e394125150
2. 0xdda894dc60b3641bda3b48d2dfa8286fb1350b8d01ed3bc84a311313a98c608a
3. 0xd2bf4f1d82fe2f44fdbc82e793b8a97d76e10037d9d988f903c85436a5b79888
4. 0x95629ae4a39e9866f005aa748ee1af225ff1255e2c26902e19ee05b99fa8a037
5. 0x88514b25ee796048555980a296d6098bfcb8f0a19b4c6d8f0c2f4889ca1fd7b7
6. 0x4db05bd4f11e3a2cd412472c1cffc093dcf13c9f1d5a83d115ea474aa6ff8288
7. 0x387832fcd82984ae0c8272bcdb2e103f903fd6d192f1af7d93da25c5b1891b65
8. 0xcf7062b4cc38727722b537c6403fe9df1a5a252e642ce810eb869440d2123355
9. 0x66d237e6def4f07592050cfe2e02c09ccc67fbb89112a7efe13efff1ee3f97fd
10. 0x3ee588f06e98b48af6c3ff7e3b25e864f102425fe9ff7a534c9b4d5a9078090d
11. 0x1ecf18e990fcc92cc7638b38988bd23bb5a0d7c4caef38b3ad3f92b61d485110
12. 0x47c0e45d49ca291159420035c63686f1f2e8e3dc9d8d7819142a3272b056f9fb
13. 0xe5385d8bdc4bf6facce96ba2cf3a25326fcb09c2806bde82a70cc4d31d0d7e75
14. 0x1639b247a5d5a7c1c147128de55c8214f740b3c69e239097a9214d771bef36fa
15. 0x0f89b13f204fe566641bee24955c02233efcbd2fce2017340ed06cf3c4c4503b
16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94