Evidence row 2165334

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/C0xHJV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b31b7dc2-90cf-4ab7-b467-cb6f5c6935ea/.well-known/agent-card.json"
    ]
  ],
  "name": "Alessis",
  "owner_address": "0x513ae714ac90b35512b3354986c514de049b3ded",
  "raw": {
    "agent_id": "108203",
    "agent_uri": "https://centralcity.ai/a/C0xHJV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alessis 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/C0xHJV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alessis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b31b7dc2-90cf-4ab7-b467-cb6f5c6935ea/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/C0xHJV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:37:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alessis 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/C0xHJV"
}

What the leaf hashes

{"body":"64ebd7a7b251335e4e69bf51390c396976bceeffced727fbd9f76596d058ea51","id":2165334,"kind":"listing","method":"sync.erc8004/1","observed_us":1793633827636268,"prev":null,"subject":"erc8004:5042:108203","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. 0xeb1ff9ea41a541a26b0849937f5c837a3cc0893ffcd34cb8b2fe6769ce802362
2. 0xa21e24a7a5576d10146f8bae47370f2e011864634ecb528655119d350c34424f
3. 0x75ed1b224b5cfa91552b650fa36856c8e6441fd2a5a3bacece0c05bdbe7a6701
4. 0x6ef6c3142703cce61072b568d4b0d8e283c469a015b5176f9679855d9b521e71
5. 0xc5c5c399517f7d1854c6cc708548b794ccc27ff51c98753fd9d5b30758e0f577
6. 0x7c0ba36055a83b3c6b938adbaaebbcf519609922149ba3a46054f0be77468df8
7. 0x717c703ec6e7bda5540b5bc4b1db29c6c4b95b20732a63abd335d0c484d0f06c
8. 0x23dd2e19609f1f0d18a6c9c6ca8ced766a95978bf9960f04f93deb9435410ed8
9. 0xd607c89478aa08a99023e24089d2cdcef2c0e92f6e8e345553fd4b559405d76d
10. 0x2280a116ab2a4d827cb7e48a78b000d39a6b60c2fd2fc8e673ed53ae9329ad08
11. 0x959664ec856b1c1e7fda012cb3c0ec233fd33651d59cf82b893d792f8c4456a9
12. 0x78204391d00442b047285e0d52b770052d21e7b586601d7ec737e99be32d0702
13. 0xe61415e30eff3f78f72f491cf1aa4fddf56b5fa4aab16d517b5f3bb9587740ef
14. 0xf02baa2f8f9b385919b2f698b2e9351b84bd44118a8d5a72f2d1303df2c329b4
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af