Evidence row 3391151

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MFvr10"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/593cabf1-be64-4daf-8b9a-d462ebfd0ab0/.well-known/agent-card.json"
    ]
  ],
  "name": "Maosus",
  "owner_address": "0xc49242f78924873ef1268f7ffa27ab73f7a8ebcd",
  "raw": {
    "agent_id": "327170",
    "agent_uri": "https://centralcity.ai/a/MFvr10",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maosus 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/MFvr10",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maosus",
      "registrations": [
        {
          "agentId": 327170,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/593cabf1-be64-4daf-8b9a-d462ebfd0ab0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MFvr10",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793879643,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T11:56:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maosus 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/MFvr10"
}

What the leaf hashes

{"body":"295946e516756b82b6a36dbf7b660d1989b13e68e89c342432930e6f0e76b3f2","id":3391151,"kind":"listing","method":"sync.erc8004/1","observed_us":1793879816438089,"prev":null,"subject":"erc8004:5042:327170","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. 0x42217de48de3c8c16afb01804a608832c493f41823445989de725e9c54ea8437
2. 0x5ad0aa34d503fdffb157419c6c9575362c23d085d0d1490816b65d45ab5ed1b0
3. 0x6c41b66905891906cd660a4b94a3416ef9272df65ae39702d2fca80720c096ab
4. 0x9f2fea6e11f85d9f7a3d631d5155df663f20c401462df905e0792b27be0e1392
5. 0xd8aee73b9800a29f7825f5a9f56e10abd3a064ce3c263c42a09c5372dd0f99dc
6. 0xa0ee9a9ef74fe8bd6c369efd47515e8baff26b323827974ee4f960a137bd4dee
7. 0xc22020a29ff91c52fe72a047714eacf61d6a15ea7be4b16976f41e638dd909c2
8. 0xebcee8083c42ffc019c7029d76ec36f7fed7780e1d58b1e1d221c1db131aed1b
9. 0xc086a616ede28ade315e37d5849f5f75a6f0d43efd174e3d1b55c38793058a3b
10. 0x697553d20bc52e698ef93dbb87a35ddfe113b9c06858284964b1f0bd0c830ec9
11. 0x68967592489ff99512c57b6fc44372df5ea872c043f6e16c60b2e5b3b0e4e253
12. 0x44be7bf31117cfdc02df380c0df4fc597e075c5a4d7ceb8b3d506c703532e7f6
13. 0xc7ebed77a6cd635bb63c4d9c509a16fd09b48fa6c9d06b421f9de84414da9e18
14. 0x23329bf53eb2e958bbb3475e431fb82ddb0bfd349513425995db63fcba47983f
15. 0xfe0af662712e90709c400186f11133a81c01d01cf7559e4f0670cdd139493a35
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94