Evidence row 2543501

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZLGnib"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/78f96471-b37a-461f-9fe2-fccdbdee676a/.well-known/agent-card.json"
    ]
  ],
  "name": "Bossero",
  "owner_address": "0x35726a9d61071a17097543f83a0537c05347d3c2",
  "raw": {
    "agent_id": "164781",
    "agent_uri": "https://centralcity.ai/a/ZLGnib",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bossero 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/ZLGnib",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bossero",
      "registrations": [
        {
          "agentId": 164781,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/78f96471-b37a-461f-9fe2-fccdbdee676a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZLGnib",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793688591,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:51:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bossero 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/ZLGnib"
}

What the leaf hashes

{"body":"7c3f567908e84516692c539f91737ddd9861218497609c734f97b36e79b918af","id":2543501,"kind":"listing","method":"sync.erc8004/1","observed_us":1793688705462479,"prev":2543205,"subject":"erc8004:5042:164781","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xebe22f04e85b11bdbf610d8de7491702b119784785bf9c4b8450d01ed96ed7c4
2. 0xa9251813345e4ce235cbc3873ed399d27f37bf3c46a6105486e2659c44ef8371
3. 0xfc6f06964f301b237231ef1b5a86e7e2645e1a50cd8067a47d93b3492adf2577
4. 0xd2c092f8f0d5432ed4c02bed7a5e6819fea7de1b6330a5599b7b7239247ab2b4
5. 0x93787bf026e155314c32b05dca5a8e0c03461bec0cd0986b6ab0665bbf028725
6. 0x7e7812a5adc0abd563f4108c37ff04492069d3f1242ac98a79181e728f1bab34
7. 0x64cb8b0d521606840214d7268eddd3d24eafdf25dc30057f4536a159a9794af9
8. 0x55762a2cd25d88b736ae7ab7665b427136f4160eba81cf9ddd1bd031a3e5c974
9. 0x5b53751f4375748d86f6732f87fa9e83478ad12cf2b365e61ddc72b55190f69b
10. 0x762dc74aa8c361bf32162d091476cb02c795e88836022fd9a01713b60001eaa6
11. 0xd3b1fbe8376d4226f60c66bf094512711ad485f0152e36189e50d85a30a31a80
12. 0x9a04df5302872adb1dc149148d84adc5a4ab5f839a23b49f756a2aba6e828a31
13. 0x57b25ea6cb764c62af44fb8bcb6cfbbf38d741be80780cc55d536d03fc0602ac
14. 0x3772686f2a1eb334138050fbc502de05a788284f1b6d6ecca81bfe0056770df0
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7