Evidence row 2187594

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xKCZnF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d778c779-d4be-4e0e-94fd-d2c64d03fa16/.well-known/agent-card.json"
    ]
  ],
  "name": "Brasso7",
  "owner_address": "0xfdabee3efaa9d518980b7a2ade419e0c2bc4dcf1",
  "raw": {
    "agent_id": "119938",
    "agent_uri": "https://centralcity.ai/a/xKCZnF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brasso7 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/xKCZnF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brasso7",
      "registrations": [
        {
          "agentId": 119938,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d778c779-d4be-4e0e-94fd-d2c64d03fa16/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xKCZnF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793642911,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:12:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brasso7 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/xKCZnF"
}

What the leaf hashes

{"body":"d5537ff2e23428f0756e8ce9f75e28b2735258074ab65eb1f31d22849408580a","id":2187594,"kind":"listing","method":"sync.erc8004/1","observed_us":1793643148305271,"prev":null,"subject":"erc8004:5042:119938","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. 0xacf4eb190e263616ee5661c277f74663f88fd48c11462db6225a57e164b894b5
2. 0x7e44958e2e05a1787bd34c555661d07d9fbbdace54686d3580c57b84c3adfd03
3. 0x850a5a66dcea67e86b361125fabd2e47b92dff60b85ed56a4c9567d30473d0e4
4. 0x4b998d5baca596ef1e48cfb724d544b10daa54ea6f53a3929533721cf6a08298
5. 0xd019caab51253e652804d5ad2b4be9b94335572ee4eeaf36d883591b8dc6daed
6. 0x380eae3159d72a672a5316a085fd34230cfb12eeb5ecd474afab0c9c92fd9dba
7. 0x44500efd6ceacd3c78eabbbb68f9b91e9109d3ea84b9d681758232a167c28451
8. 0x2254cb0e6a25842b85b24911a37abbf0639de73149cc3e708d5e49b668d3cb37
9. 0xf3de58661d541650aedf7a6e319a060f842539cd9e779f615d34ae7049999e2c
10. 0x1bd236be1d56958dec9cefd5367c5faf053a81dabdb06c18aa6347c70ca468ad
11. 0x2ccda8c18ff07f00c8bb027f9f15ae0c0d5b653ed69ac4ac66f46fa53a11ad61
12. 0xba75ac8fae3b7769dc511d447c671590cf9f4572510e81111cdc037d6738de1d
13. 0x30482ffd581ea067af14f15cf3c17e7dcb174f749e858ecded170a1f5f75cc59
14. 0x27deeb1ef1692b4773e73c16b6d8d0cdf4251fe2660821e5336f57539770fd2f
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af