Evidence row 2560977

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WmgM62"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e7a6d649-ff6d-4cf7-89cb-d5be6d833fc0/.well-known/agent-card.json"
    ]
  ],
  "name": "Flatose",
  "owner_address": "0x8606a9fc6a414bb258052f0f5de6ae5f8d748238",
  "raw": {
    "agent_id": "173928",
    "agent_uri": "https://centralcity.ai/a/WmgM62",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flatose 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/WmgM62",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flatose",
      "registrations": [
        {
          "agentId": 173928,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e7a6d649-ff6d-4cf7-89cb-d5be6d833fc0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WmgM62",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793698851,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:42:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flatose 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/WmgM62"
}

What the leaf hashes

{"body":"3db13037bd26be437aa6e8ade82b5284708d3929028ad36d5450f0f30b5adaf0","id":2560977,"kind":"listing","method":"sync.erc8004/1","observed_us":1793698963275317,"prev":null,"subject":"erc8004:5042:173928","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. 0x43210912f3ed08f80f2508b600e46499ec59d600a93bf7d3783f7efe3d0665f7
2. 0x25c06a3f21ca94aab31ab1acc96a7e3b64a3636e0ffdee888b803f02628c4e88
3. 0xace4fc76c106b09744ab58f034acdf3e5a07dcf329f51b6118d9695a8d1523fe
4. 0x19ec8b26622a6a0fdfae663a3b43eaa3927760560bf0977f0496f7756d9195f7
5. 0x07613b9c27d14d390fb6b8e80bdba8abaa35cccd51a7fbc6bff0c26765ea9542
6. 0xe6c11f0299212fdce360aafb7e14a54808ea978275b714f13d132c52e24575a1
7. 0x2e9e804fab17ae7c047a8111fcdc252b7e903a245f58fcf00b9881f6d091bc9f
8. 0x54404217e992d3714337f469c3640fd3603f6a2213a8ef6840768d056250c878
9. 0x007fdc7377c5f35a1477ef22ee44d18049aeff53909bd9222794b841e0fbc39d
10. 0xacb49bc721d6d7b31444398739f0d1c8a170711eff56e1a8a6c5b0f07f30ef87
11. 0x3c180f815450f09cd83f764a78cbe6cc93c7754a0d673e285aee8f5d5cc2bd0d
12. 0x1979de8ec5c2f5181ed10617648e4cfd9a76338606463edf56d965bb93f9ef9e
13. 0xcda9afbf6d521dd006295916d12948a467a90d542e8d2f80f42339b4f83ed5b1
14. 0xb86edd36717aff076ef26c04db10a77f49a2dca8367fae52e69b19705922afab
15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7