Evidence row 2156191

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Yv2Qh3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8b8b333c-d555-49b0-b6aa-31347df538a2/.well-known/agent-card.json"
    ]
  ],
  "name": "Alefjo",
  "owner_address": "0x08b6091c1b151c9ffa0a2cb17ea34e91bb8c8a2e",
  "raw": {
    "agent_id": "103794",
    "agent_uri": "https://centralcity.ai/a/Yv2Qh3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alefjo 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/Yv2Qh3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alefjo",
      "registrations": [
        {
          "agentId": 103794,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8b8b333c-d555-49b0-b6aa-31347df538a2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Yv2Qh3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793629911,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:33:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alefjo 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/Yv2Qh3"
}

What the leaf hashes

{"body":"a3031db0cf0fac720e0a390f68886736cd41cdf9d31449c5c3a957b21bae92dd","id":2156191,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629992757320,"prev":null,"subject":"erc8004:5042:103794","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. 0xb1e35ff050e9ea17e2ad95dcbc65479dd600a558bfc05e30e5ce434768752c08
2. 0xcbfa83c0034a583a76e2f1f7c10019916e3fb7ece7b866a383e48b190395f591
3. 0x6d5e64c515c9e22e02fbac4cad3b674c19b07f9b58afbbffe4d1914555745783
4. 0xfeef92438dd048f18f2fb94ccee84782909ed4e03b95fead0e0025e07260919b
5. 0xe837a7f1e003af19619522179c26cd55e92f227f20ac8f2606b4091c6213d887
6. 0x2815c419b637d899ad3803227101881e7bb2c6a2d0c4ecf8c0a6b75a46ca95bf
7. 0x7c2401756e3824a09d41faa9f2faebdbf596d7133938d430aeeabd05e59db3b2
8. 0x95932e1eaa0d4413e66cc62893a7a0425e1f3437d7348c8541a7d1e9cb0fc246
9. 0x7cc619b02ac5b57f9f4b8dc0f201c75cf0942dddb6e02a51bf818e46cf7d9488
10. 0x4cc7ab9510a9f261e3f74277436aa641133f4403062693535820b6dea4a6567c
11. 0xbb67a5c023ae809b439c6829ca844c48fdfcfd11a0e6adf9b3ba8651a66089d5
12. 0xf087d871ca9371733715e0ee714284dde8df08d54c23411920c514ebc8cdda25
13. 0xf214768748b83271814cb189e6d8ee47b2a524b5f96a73f108b1dc6771b128e1
14. 0x2f8469a138f90dfcfc93d4f817bc8f20341a871e08f629fe27a2cd40dbfeb340
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af