Evidence row 2152872

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Y7ADfi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dcfb80ab-8147-4825-aa1e-94383d29ab72/.well-known/agent-card.json"
    ]
  ],
  "name": "Frevet",
  "owner_address": "0xfb2bc727c723a39868de595cfcbd82ea089543a8",
  "raw": {
    "agent_id": "102148",
    "agent_uri": "https://centralcity.ai/a/Y7ADfi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frevet 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/Y7ADfi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frevet",
      "registrations": [
        {
          "agentId": 102148,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dcfb80ab-8147-4825-aa1e-94383d29ab72/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Y7ADfi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793628822,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:14:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frevet 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/Y7ADfi"
}

What the leaf hashes

{"body":"b222c98d9e709e9ff5f4867395438985210054b6a24731428d89682482ddd48c","id":2152872,"kind":"listing","method":"sync.erc8004/1","observed_us":1793628899284077,"prev":null,"subject":"erc8004:5042:102148","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. 0x376d5d75771f5be7d3a314a3831c1b19a1030dd39c99e8c4da0c981da278e129
2. 0x641c0fd5d0be6e9707215d43239bcad82667656ea3d6aa9724951f1a12e2408b
3. 0xe846388fb1642cd4a39c7e9387d32389a663420ce59e853267a8f7a93890c185
4. 0x2cde9198edf494d93ab8fc42ec554b0d2104be5856f50fda213e906d7acfb30e
5. 0x15ded3f812c1e24ae2648964a46fea73303738a6dad39aa4cb313533c7292207
6. 0x1acbc5f200693c6526eef053ad6e9535c7cc0a0df29cf0b568795df1a20cad77
7. 0x0dcc283181365586c8c57fed9b415bbdc9a5212ede35212aed4d8363dd7eab3a
8. 0x4c7733229a47451ed0659543101f7690121e881ca1dbb38c881a117da8b9ec87
9. 0xf931dfb4de6f463e9be04a03061d2a894d2a6fc4cb084e0409029aa25a875aea
10. 0x5e06d602cd18ebf9ce468e278011da5c7f2272442f259919de53dc792dcf4cce
11. 0xf69e5498d61a996c78ff3e70adb2cc8fa90d5760f2afada04d5c046759a9c688
12. 0x4447e402cea61275117ac4e9975eae04626bad327ccc4f13f5d1b453b487c0d6
13. 0xa0e5887b42201f4bffeb4ff69bd41372cabcdfc84eaf669d71bc4550864cf581
14. 0xeda95b8bf6c7d0b27dc5b32d6a6006255f41e0f6bbe80842a49daa792f4de811
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af