Evidence row 2276950

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ohn6Ax"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7f31af4f-295a-4360-b090-cb697351045f/.well-known/agent-card.json"
    ]
  ],
  "name": "Midis",
  "owner_address": "0x0578af359b5b5a949222eb247fb843ba5d83cae9",
  "raw": {
    "agent_id": "131786",
    "agent_uri": "https://centralcity.ai/a/ohn6Ax",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Midis 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/ohn6Ax",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Midis",
      "registrations": [
        {
          "agentId": 131786,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7f31af4f-295a-4360-b090-cb697351045f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ohn6Ax",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793652339,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:48:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Midis 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/ohn6Ax"
}

What the leaf hashes

{"body":"1aac7b9050da430c3aa8834b74d436a7c74618ab62ee8a92fdb0ac8c60fb18cd","id":2276950,"kind":"listing","method":"sync.erc8004/1","observed_us":1793652501469484,"prev":null,"subject":"erc8004:5042:131786","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xfdfc1808371ef996dca51117ad08160aba91ddac586f3aa6a4f16f2e05b86007
2. 0xfe59ef60e3244c2366f2d982037aa8234bf545278cec68955fe792a4ddb483ac
3. 0xff8b2ae7dcde018175d882c5ae4a2fa08848e80674ad451d2bef830a6db80e78
4. 0x61373422dba255beda721f7c26491edcc7705e44d5589366dfc59e129e3e8175
5. 0x57abd01dbdee495c77c225d5d5493024da319107a8213ed35877903a3cd7fd16
6. 0xf6ffc8587ad9fa53b7dd9d32bed01b7314b9841d76e289eb063c2314353b7027
7. 0xadc4c16de4c91dfaac554dfb33384e54c0893e487b55cb1de36d9499c931b7a8
8. 0x90dbd5a627b44b02fdc42b76fc1d6ceec269b3765e9eae467241341a826da5ca
9. 0x2a261e6f0b6f4ed237a7012f09902112606f34d2c2cebcefc4bd840e1e8f4ff5
10. 0x6c0001b79b52a2ecd9e1ef055b86cd84f3534afb108291af5bcfce32be99075d
11. 0x809f7ca0c2751136c11aaa1b7cf40ea295c49d1e9dda5eca68178053a1104a49
12. 0x558609da34276e08016027f0ba334013ad7a47d8258758a41e477a91a04eb076
13. 0x2612b2a6ca482d4e1e568f2a6d1980f6401f76dd9a2480fd196bb762b9e1c71c
14. 0x59ed3c823c7507ae1b2993d19eda543383739dde961b25c4e0927023fff6be12
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af