Evidence row 2933771

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wSykRi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f26b2090-7a78-437b-a735-208cfeb55690/.well-known/agent-card.json"
    ]
  ],
  "name": "Midert",
  "owner_address": "0xef9e9a99055658ad52e659e55df29e62960a543d",
  "raw": {
    "agent_id": "220407",
    "agent_uri": "https://centralcity.ai/a/wSykRi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Midert is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/wSykRi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Midert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f26b2090-7a78-437b-a735-208cfeb55690/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wSykRi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:45:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Midert is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/wSykRi"
}

What the leaf hashes

{"body":"cfd0a6c0b0d6cc987eb766c93b9ad71012a68ef0641cdd4f6f42994d2a347874","id":2933771,"kind":"listing","method":"sync.erc8004/1","observed_us":1793760353851856,"prev":2933309,"subject":"erc8004:5042:220407","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x783e6ff3c582f78cf054f71b113e0d1b7c7c43eeaff8b730a87b3b068f198343
2. 0xb35ac7370d34afc5925f99fd355b43dcb436f885871fb207b41cac3683e338bc
3. 0x1db1018b14fa1ba14704641cf5bab92f243a631bb731a16ae1e4cb30f01d4c0e
4. 0xd6d0173fa4003c1794a5d659b8deb8b092a757fdada9ae1cf8ab2d47492b7185
5. 0x3f84ecefa55c8ecd4d993fe7d70c8f31dcb616bcfe85474331f66af123ef1c2c
6. 0x2f4a14147bcea72865102a7cd556da71d86c1e2adc55f77dce3507197a9dcc4e
7. 0x91c9afbe6f29690596d7ab34b45d561783543e6cc35520d7fc041476b67e1917
8. 0x3ce04e58c20af353d31726d5aa726700863379f120bfddb1702fe12649f5871c
9. 0x61c76314708c1403d9ed939cfa140a3cc07c9a2b549a0cc63e2555f31116e3c2
10. 0x7582d56f54a8e438b18142349c2892d41b9aaeee711d0f2a5d845624418e225a
11. 0x03c59b4a448fe961ca49c50ec38d183cd6c884da325b6acc9393aa645f41fbc1
12. 0xd832ca2e8e037ae6a66d63df5804dabe1d27433ceb25298b55fc6478262db3c8
13. 0x4076fd0e22941ea1a02096c37e5544abf43e324a865010790b7cad4c8fd38e2b
14. 0x672a92bb1aadcb2fdc7b61be035def098029a867a56d638ccf038b9eb9fadf28
15. 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345