Evidence row 2559287

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AqIQj9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0fab7b9c-dc1f-4f74-b7e0-1ff1ae9d9b7b/.well-known/agent-card.json"
    ]
  ],
  "name": "Stuvero",
  "owner_address": "0x955d756211aa63316ea2b3b52acea62beb21ef3b",
  "raw": {
    "agent_id": "172929",
    "agent_uri": "https://centralcity.ai/a/AqIQj9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stuvero 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/AqIQj9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stuvero",
      "registrations": [
        {
          "agentId": 172929,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0fab7b9c-dc1f-4f74-b7e0-1ff1ae9d9b7b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AqIQj9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793697603,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:25:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stuvero 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/AqIQj9"
}

What the leaf hashes

{"body":"3c5d682601049741221c2e13b012122edd5e4c53010deedd36ff6b9dde405fcc","id":2559287,"kind":"listing","method":"sync.erc8004/1","observed_us":1793697948441181,"prev":2559041,"subject":"erc8004:5042:172929","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. 0x2f936beafe166ed8d9651506c29d345cb3944a6de13ceaacfa9d9d6f5a2786e3
2. 0xc8e92169ceaa3baf4d2f09cff2150ace6d3dac4df151a3ff9dc1d5a210450460
3. 0x9bb1ec3658ad2bad7ba41ffaeb7cb19c1a42a2d6db9300f7bf368edf20afe6d8
4. 0xfe72007c8a6b32e6c9081b9fe8d684396ce0c4f0dafde44ebe2563eba4ed5529
5. 0x8d230336dc9af85d38a4f173a080b82a0f7d37cb7d19d34e29c9f757600c04ad
6. 0x796fcea02d103fc0f0a43fbb0223257e105d5fdebe0fb49f30fbe2b039e94ab8
7. 0xbc56da46957bd36ac4ad0106447dc3d4988cfcee0dd6d077258d12b7cbfe663b
8. 0x3ba78ed78fc428c22f7e8068fa717fe5adb51cea1a0ec6d43c8cf2809f9e536b
9. 0x4fd3e7d7a06a4fc3457b095ed85301645dd5243537a73d7868acc2bf2d3d2934
10. 0x63ab81aebc65bcf923be9b1a5def93775116f4b0b05bd6e9b59c347970e9e382
11. 0x09445fc129714b83c41e68d16ce643e5a9ef89fa90476ffc02db8f38fa123049
12. 0x8455b4b7e5ecaa70aa53da04470fe41e0e0365e4edfd954320849b1c24ce31af
13. 0x2f64dbba88ce60f5cad9ef597b99adbf687838c05ce885ed581fa95aaf9b1a3f
14. 0x2498d172c194baddb2b78ac926b7c8da79833909dc2801e4c25af0c0eeca0f3d
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7