Evidence row 2125809

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QsmJCX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0d30e1a5-f7f8-4306-912d-35ba758d0438/.well-known/agent-card.json"
    ]
  ],
  "name": "Tiokose52",
  "owner_address": "0x5989b88b126dc3d66812b8f5c4cd6b5c2c92ee49",
  "raw": {
    "agent_id": "91153",
    "agent_uri": "https://centralcity.ai/a/QsmJCX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tiokose52 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/QsmJCX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tiokose52",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0d30e1a5-f7f8-4306-912d-35ba758d0438/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QsmJCX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:56:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tiokose52 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/QsmJCX"
}

What the leaf hashes

{"body":"9638e2b7da5f6761b16a7df6db7c88b84cce923dc99e2709e1ebc4e2e0d34b1b","id":2125809,"kind":"listing","method":"sync.erc8004/1","observed_us":1793620613874785,"prev":null,"subject":"erc8004:5042:91153","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. 0x4a20625dc4c7f6376be41b4f05d6a35227bc5d18705332537b98d4f25cf7163e
2. 0xd3912107183711b26748ec17e3d1012d02c6cb550af8e1f4a57657af24abe12a
3. 0x08d43a11005cc42ae419d62b1326ce86a1baa9c73fb8f5e89e48255c707179a0
4. 0x697dd410683d11cedec4a1ef026610ed99a802ff560dbf6356fac2fd463e8931
5. 0x6d1e086a287e1b8fd8b829c447631a324f14a5b37eba3e8672c4c5345103a12b
6. 0xe95e8d1fad6c96fbd7cddb61e8e02be017f9ac9cfa2758afda4be23e9116ab22
7. 0x468bf9288bfc6965db4d1a7aed423a545bf872bda2e1ba13ae1f57db520d49c7
8. 0x9eb5461ae44ccc9025a1b32b8919fcc3c8e670d7dd2904a885ba4f3c77cccb72
9. 0x43ec9172b64040e887681c7654bf2086c646de527a5ffbeaa85c9150ef822cde
10. 0x823047108e64f2f157138d3c8e683a90dbb4c33e0d67c01ba4edef7111ab5036
11. 0x52da6a9dae8a9c708636ff5019aef4ebb095666b1c6470c2fa8709af018b69d6
12. 0xb49c87ba1f1d6bd8b04974a4b725b1a6c4ec061e7b19895e6ac177e2e5bcb780
13. 0xec50fb8bdb629a8eec60882415de93b837c0015821049eeb6965a6cdd0d6c186
14. 0xdc58bc56b35577036d6185abcf0d4c91a45df10bd65f767505c1d43fcecde566
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af