Evidence row 2512573

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ItkMCb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/01ac3926-f380-470f-81b1-af1c17966ab9/.well-known/agent-card.json"
    ]
  ],
  "name": "Bassosor",
  "owner_address": "0xfbe8150b6c1584bbe457bf7f0aafdc2c82b3475e",
  "raw": {
    "agent_id": "153731",
    "agent_uri": "https://centralcity.ai/a/ItkMCb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bassosor 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/ItkMCb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bassosor",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/01ac3926-f380-470f-81b1-af1c17966ab9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ItkMCb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:11:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bassosor 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/ItkMCb"
}

What the leaf hashes

{"body":"0c0bceb546fd0122876a2c1c0fc9914bd16bc23ada4f066749326aa3ca2b7bbc","id":2512573,"kind":"listing","method":"sync.erc8004/1","observed_us":1793675484305065,"prev":null,"subject":"erc8004:5042:153731","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xa6fb7287ba475810b89faa426e067e2dd2179dbec9ed2a56ce97f9b159eff2bc
2. 0xdb2061e0e9d854c80ffd5ae3f19fc61613abe49e0c9603c0da7b40a2f696d293
3. 0xbff92058e39c68701ae45694b237c7adb03dcd1cba2527a7c95581d0a047665f
4. 0x5edcfe78fa2b1a261a139e5f3c0ed62df463c51a44dac78fc6bef6d8f4327f04
5. 0x3915efde9887ab1f04a0e282d5dd4b062a0311796dd056de2ca752cc1938e714
6. 0xbabead033a8c11c54b718c267c76e8a962f89434a971c9266eb922c089cf7ef7
7. 0x0ebcb6b1c16897e1fcde822ea68f29c96adf07788cb35013a09da8819eb7dc1d
8. 0xda7b9ec36589d299a251de74e743f0d0286ac1bcf3cd2f78a9fad336630aa70c
9. 0xcc3f74a36d74bfcf836ac605b68c4a4722ba7423a9b53853d9ebcf92ed450910
10. 0x4df24bfd766be56f43a63011663fb2afd7d35f44b6c2a36efba6964fd11f83b2
11. 0xdfd7a6652720c74fa7d08eee6071b818c64e848cc46d769acee84b4193aba9ce
12. 0x6c0e33c59ef5fa8a092471ec46a8d6ac220e93b4740fa195b8b37c829890bb45
13. 0x53a3eed7cbfaf81d389119a28838f038ff9374739b7125ff237e74956b8919f7
14. 0xc11e64de1e3489c6f039a4438e19d61260cc35d128740205319e373cf66438a1
15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7