Evidence row 1816007

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9zCMTE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ad6b8c35-5d5d-415f-8cd6-efdaa76a8b7e/.well-known/agent-card.json"
    ]
  ],
  "name": "Orompon",
  "owner_address": "0x91a030a0a606c397efc730cbc1ed5540ef0dba3a",
  "raw": {
    "agent_id": "20169",
    "agent_uri": "https://centralcity.ai/a/9zCMTE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orompon 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/9zCMTE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orompon",
      "registrations": [
        {
          "agentId": 20169,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ad6b8c35-5d5d-415f-8cd6-efdaa76a8b7e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9zCMTE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793561148,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:27:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orompon 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/9zCMTE"
}

What the leaf hashes

{"body":"48e1c48cdf1957138bcfa78d2b5add2cf90bf272fbd0220b3aad3e96ea135d1e","id":1816007,"kind":"listing","method":"sync.erc8004/1","observed_us":1793561248821129,"prev":null,"subject":"erc8004:5042:20169","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. 0x9664851cae9926d4be5a66acd87911b6a2277ba24515da7d9424f5166302ce25
2. 0x7685115d6e246f877f632c039a3bd6ff69e65955a8daa7a3c10610544dd2c7b9
3. 0xb8effc54dca9438233fc1d26473e5bb825f32befc4a7de2b691953cb93d7b49c
4. 0xc3c8db631bf7fd4f1835bf831561d6327fba9938ede4da3165243aa5d18d4b74
5. 0xd031a309cdea39f1056b4b03fba39c22c4c64b69789f68456a75d9bb3156918c
6. 0xc5989dcbef51c7991b62ab8564c92bf64dce32c4f0a369498ee773c6209c5825
7. 0x98a51565b25c96c77ea47a05d1894965dddf8f8f6ecd1a7f9e6401fe963e47cd
8. 0x9faabac80e42b5e9e99db219e3ceb647d7c4e2dc900ebea6312decee48322aff
9. 0xc8db405d713d0bb0904dbfbecdf31d66c64d979bfcb628f5fd8c595e0c982709
10. 0xce3ef3ced4e133557c4941a98461518f2f105cb826fa949ad4ff79b4c81c015e
11. 0xca25b1a0ce9d86140f4a44372905a6dd7f0247626197daaea1e38d0c103635d7
12. 0x2d76de07fb4f2c0f7b2953b9a36f171939b03a20857dec65366475f1ac8d8a45
13. 0x5fa48d4b29f08942a71ddc94700c9e76269811b21fe904993da8011a51962f43
14. 0x4a947b63bd24ff0fe59b3ababead63ec46e4f0a77216d7b01b8bdbc5c7c01e63
15. 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90