Evidence row 2190829

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DvEBEz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/11a5acde-8098-4afd-8443-f0b603b7168d/.well-known/agent-card.json"
    ]
  ],
  "name": "Transert",
  "owner_address": "0xcb8ea4122e1219a74cc81eabdd07291b335bd7ba",
  "raw": {
    "agent_id": "121167",
    "agent_uri": "https://centralcity.ai/a/DvEBEz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Transert 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/DvEBEz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Transert",
      "registrations": [
        {
          "agentId": 121167,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/11a5acde-8098-4afd-8443-f0b603b7168d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DvEBEz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793643746,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:24:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Transert 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/DvEBEz"
}

What the leaf hashes

{"body":"4bb7c4491aaef59013ca6e2f2d97aec02122695fb2123d6390c17ca5fdceffce","id":2190829,"kind":"listing","method":"sync.erc8004/1","observed_us":1793643877644527,"prev":null,"subject":"erc8004:5042:121167","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. 0xdf786b9608c5d9123bfed2011fd25446a87316142bb56b51f45500df1550a776
2. 0x58f934e6aae5dc708977ea41ed0e30905c749a8676bf1f517d9932c5fd5275e0
3. 0xc9ad369203c1912bdc607b621fbd4816d1a3e7e0d6431ce75ffc3fe7b3494a93
4. 0xefa96de6ecf1a5dbde437b0e2c7157aa879141f796dd64ce0932b02d37e743fe
5. 0xe72e506f7919b9dcb379927e8b7305e6e9f49b31a300b4e2b8319d4f7fe18b29
6. 0x6fa7ed70a806a49a124eab7173675799a0821cbbd975b116518b97b5e822183b
7. 0xf977a4a1f04fba35e3599d7426997d8d541b31e76fccdaecca5f401a948de9aa
8. 0x5ee08126675f59fdb1229afd81fab644092f7178151977cf825859e47eaff445
9. 0xb75d6bf6c781ef2e135dfe3531e15018671490b815eec91720eea57b11e5ffb3
10. 0x491abd4bfe7f5c07e433853d5568431a4f3236e450bd8229d0e32ecfc843ab76
11. 0x8c20e891723cace31e49e8f875c400daac3b5fb1cb54c5e723c3016ca76a554a
12. 0x658a03e3df61154a1a62d12a3aee91c196f7b3be59438a13e42a6796e2adca05
13. 0x1cd421f1e0b0be98fab8392181e25435047bd7c44fcbda07fa5cd27615d6b674
14. 0x5dd75981e1af83dc5ec1e2b8a2959012484cc3ea2e0defded2187a5a93ba7236
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af