Evidence row 1830750

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/y7P2zn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ce15e8ca-3d9d-4009-8d41-8e131aedb15f/.well-known/agent-card.json"
    ]
  ],
  "name": "Maantani",
  "owner_address": "0xa850c7c3df29f4ed370bd174e9c0198f7c3fb2c3",
  "raw": {
    "agent_id": "29195",
    "agent_uri": "https://centralcity.ai/a/y7P2zn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maantani 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/y7P2zn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maantani",
      "registrations": [
        {
          "agentId": 29195,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ce15e8ca-3d9d-4009-8d41-8e131aedb15f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/y7P2zn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793568705,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:32:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maantani 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/y7P2zn"
}

What the leaf hashes

{"body":"a60bc8f50fe37ed3e49962dedb3331a4e065b08f5269f50427453d0d44fd222a","id":1830750,"kind":"listing","method":"sync.erc8004/1","observed_us":1793568758480436,"prev":null,"subject":"erc8004:5042:29195","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x1f95e4e8ca4d127d9e801603f9e863f3295458976b50088defb2928b45f8ba80
2. 0x351c392666568819301727134994f51b75be231df1c544194d507646bfb428d2
3. 0xec233b888a96a359f9647ed345a8c9d67e8da318b807bb2ffc730e3b0c423329
4. 0xc202fe78f3b39a4d553771ead4303a2e7ada3c45cd088d67f025d9f4f6963fca
5. 0x9873f8fe3906d149c1a059d59dad94ced5a08ed47224bccbdca41ef857548219
6. 0x32b49488eadcf7afeace0af818132be1e413d2b75059a2c25c26b0c2cfb0e00b
7. 0x764ee56241ea7ae57340113b61aefc6cb305b5b92ef6b8a9fa703d8d305855bb
8. 0xa594131c48c9680276b5ff4aaf3ebdc3c8474f273ff6d5ddb552796afc011252
9. 0x7001c4f00ce3f76346faf384249a55fda87ef2d984d10397a8d4a921d90f6bbf
10. 0xd98bdd3ac0a967aa8b5a1c83428c88db5a13b31085af0f87be97d1d2bd7f032a
11. 0x91cab6bba9f50ee3f9f7e6deb673d66439e7014a1264a03918fd5d8f9239c7b5
12. 0xe0c6e8e8fb900d9a6980f3ca49963e1c565ddfdca02db71905a206e8075acdf3
13. 0xd962e1b3842b353598d79ca5fe0b84b02369d05fe8f6e6103d51bf4d4d1edce4
14. 0x175afd1319b72670e83bf74eef6f87ab2173061f5bacdfe981a6b0789c963022
15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90