Evidence row 2301281

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YuEKju"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4bd1730f-ddab-4f66-bfd1-9f808dcd1a66/.well-known/agent-card.json"
    ]
  ],
  "name": "Brekeh",
  "owner_address": "0x8a50d58686d5d40dfa76c8d8b74d2768890743d4",
  "raw": {
    "agent_id": "141820",
    "agent_uri": "https://centralcity.ai/a/YuEKju",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brekeh 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/YuEKju",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brekeh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4bd1730f-ddab-4f66-bfd1-9f808dcd1a66/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YuEKju",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:28:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brekeh 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/YuEKju"
}

What the leaf hashes

{"body":"e1528f9b2e38c89be712c07c7a5065ada66d7f5771b0fd20dfcea56db680bb32","id":2301281,"kind":"listing","method":"sync.erc8004/1","observed_us":1793662090008644,"prev":null,"subject":"erc8004:5042:141820","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. 0x44b36e01e55e26fecaf523753ba8b4bb7edfa3f18a498d0e141e3dc5c4e544aa
2. 0xc0ff1460f5ddc56c6d719adb2977b9ae539b64e102b4875318efad3115c45975
3. 0x3c60f15b6d14a645c17eacbf20f063c9e446abb3d1fd8bca2f29d9874fe64016
4. 0x1ea1be048425a7b4d30c0c8a7d5ef663b8294937400a333a60f376120fc3b19c
5. 0x3151df6eae85e6494820b41cf71de8f9075ffb69889c830b5026d92392b5b9b0
6. 0xe67f5bdf2001a663546727ceb82c7d544c207bbfd13a85b3c5a71f130092d5e9
7. 0x2d55ea0000a3d5f8215e65ba6a1e9a444b5f94f5b602a1715bd7fd0917fc8c25
8. 0x7be223e11c0f36783e0f38d52a2423337a250aa38ca3dbbdc36258cbc2c6823d
9. 0x63c66668b73ea36091acfae429d0d41d23ca6ad0572574844769328fedeb4bf0
10. 0x985dbdfee8f2eec71c470453a36941a2fed44deb75785cca53003d4c2f99a002
11. 0x9b52af3861e436015165f4843e485a2a987ca3915ca3ea656173b5eeabc01ea9
12. 0xbc7027b08c105107379103e4bb6da46cb151f2ad9354e23245ef7a2991eacef7
13. 0x95a273bb8932dab7d9961e32e3d3be866bd51e98c7772b268db2595e5869b5c4
14. 0x75634d9d67fe6c75f98d15ecdced550aaaa0b303b51c1355fcc39f82416bc504
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af