Evidence row 2168175

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Mc85gY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0a286bbe-f947-46f7-965d-aded1b8fd22b/.well-known/agent-card.json"
    ]
  ],
  "name": "Reefis",
  "owner_address": "0x853bbd9949bc0ef1dcb3ba123847c6822d3e7f30",
  "raw": {
    "agent_id": "109236",
    "agent_uri": "https://centralcity.ai/a/Mc85gY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reefis 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/Mc85gY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reefis",
      "registrations": [
        {
          "agentId": 109236,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0a286bbe-f947-46f7-965d-aded1b8fd22b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Mc85gY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793635012,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:00:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reefis 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/Mc85gY"
}

What the leaf hashes

{"body":"915949a8a991231283db0491dd774266674924cfbce0d6ef4409027b3947cae0","id":2168175,"kind":"listing","method":"sync.erc8004/1","observed_us":1793635256319513,"prev":2167599,"subject":"erc8004:5042:109236","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. 0x63786e6f014565d7e19a1b2a1c8faded3d6db61c54b35503b62173c40b8fa63b
2. 0x9f7434c538e56877f7da7fb74e4fcd68c123e788fea8db5f87e9e152becaab7e
3. 0x9c848446e5b1a4797c8ae267d78173f841394a461287f3d4dbc616a9df3fc471
4. 0x8b094ff536c789d5c1cc751a35508b0624afeaa8eb959669ecc3219cfd10ae7e
5. 0x34b87536b61b093fd099cebea6464347930e307a33cb34e01a4b1fa92b1c074f
6. 0x7f4c7d0a997d21dd35c68ce1a46158f27b1ba53e18cf5c420552ce7f4ac437a3
7. 0xad454ce0781e27a1c1723abc553f23043d37f1e00a7626b047d898912a1d2661
8. 0x0d1fa844af7d1c38019225a3b37d2996f5304dbe9d37157d2b43911c039e0c30
9. 0xb85f6a294c69a544c69d6279a0e0b77b77a91d85214463e713586cb9da3e0833
10. 0x25fc80a23ce99a8bda87e468a3871a2d46ff80e412b5c24160b61f644cfd5429
11. 0xf81dc1310967bf542292c765db8667421bee570fbbd8edd052bd6c2646bdc377
12. 0xeaef14903698d949a2f8825a96ee470a4b81b85c938c299d424667f8cfdda5be
13. 0x43843187ed08d9e521651cb9dfff6531be94049b43e391bab5e05b93fc4383d3
14. 0xfb5ea8fd7d0c463ff98fdc93228854845802421c0e3865536227edf756498fcd
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af