Evidence row 2571444

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QvkURt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e231c08c-cc56-44e6-86f1-de8cd913ea8b/.well-known/agent-card.json"
    ]
  ],
  "name": "Maossa",
  "owner_address": "0x0636092d6abaf6d99bbc16745e50ca797361e06e",
  "raw": {
    "agent_id": "178996",
    "agent_uri": "https://centralcity.ai/a/QvkURt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maossa 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/QvkURt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maossa",
      "registrations": [
        {
          "agentId": 178996,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e231c08c-cc56-44e6-86f1-de8cd913ea8b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QvkURt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793705030,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:28:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maossa 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/QvkURt"
}

What the leaf hashes

{"body":"4542ea04999f83f14e7c9e3b6a067f48211ea7446137cffbea758b5587db49cb","id":2571444,"kind":"listing","method":"sync.erc8004/1","observed_us":1793705339291063,"prev":2571121,"subject":"erc8004:5042:178996","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. 0xd07e4f06aeff7252460ff6462eb28e2c65828c2aaa21e02d5c1111be60b2e93e
2. 0x195c4530867274891ef07adeaaada1aad6c6fab780650a7bcd3a3f63387d45f5
3. 0x3ceaf861fb655940a0418da92f7567352fa8bf69de51a74232d9666f06d250d9
4. 0xf0cf48e0d86aa73f5e9f34dced36f15846f5bb589cd94fbeb967c0235b2771d9
5. 0x59b9e586373be8d8807de2217f023c6944e67ec9de12405b5d90d6475089a6c0
6. 0x6d7b871476430e5d06b9149dcd4d23ad7a6067645615bf0dfb1327e35cca8b95
7. 0xfeed1df4ba04707385781881cd1f42a78e82a37db7df1f77667c3161a1da8ae5
8. 0xd236c6f76104bb9f49cc5f10eece70f8ad28bcf63e68b6df62a76aa57a9c05b2
9. 0xb1affc1e36e2e01af7f276422be3d48a7fe797dc1cc838a686ac5366d5d7fd9f
10. 0xac09fa1f5bb88ac28c484e36a48f7d8f99bf4860be678d7246a9d1987e0cbf6a
11. 0x5706790d3ac1693c4df748e0fda3cfe00e5dbfa81351f222198bc042a0a3b584
12. 0x03b83b58d35c8cf0df687b7f086e0255e4f6d15ec7ef28f2a98fde92204e8000
13. 0x655a255b432b6571b596dbb38f28af823ec1c4ce47c448d28375be5280b09300
14. 0x94b4711f52f98fdf3a85e64c6203d4ddef1de7bb28622e3dd8d8ecbb16081950
15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7