Evidence row 2154978

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CoemwF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/decc516d-3843-4da7-a3d5-f70754aa279a/.well-known/agent-card.json"
    ]
  ],
  "name": "Hazis",
  "owner_address": "0xfb5e7e95f46c89c5638bbc98e8e70174d3d8d392",
  "raw": {
    "agent_id": "103037",
    "agent_uri": "https://centralcity.ai/a/CoemwF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hazis 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/CoemwF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hazis",
      "registrations": [
        {
          "agentId": 103037,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/decc516d-3843-4da7-a3d5-f70754aa279a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CoemwF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793629367,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:27:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hazis 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/CoemwF"
}

What the leaf hashes

{"body":"edec1f6c9a76e47acd010acda9ee98a49361f919eb600a8e17af31b17494574a","id":2154978,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629626538653,"prev":null,"subject":"erc8004:5042:103037","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. 0xf5e74e2b4a34fd501424d83e55f75dfed426b87b4f6b2f71dd184ed45f4e6851
2. 0x7fc9e323443d78afe7d03d2c252438f4fc4342bc17c2c1b00d2f4d909998e177
3. 0xdd8c481eaacfd3c37fee83de922fc2a43bc15b8874b238a4ac411c0307ee088f
4. 0x2f2c004ccc748193e7faa88d86cb928abcf96e85ae9542e5e610b44e8d03c33a
5. 0xee608dc5669eb00daf1c8e351f8fa8abce9200132ef67f11b677816d3a9d2034
6. 0x8556f5bda6eaa8e7fe4570406ba55b92a5eccb12e2c5f943d5c30fc7013cdd16
7. 0xbdc2f2673884d4ae56f8fa673dee4f864caa273d6762264063b4760df5883b6d
8. 0xf2901db170adb105f77d2773b7131015acf4928f861d462256a30a0ef66de658
9. 0x70a875e06753bfe1009fc07a2fc215e46f48c89914be544bbb5e04a8246339fc
10. 0xbda92690f69f57bcdba2092c02197e1a6f8384f07068e64ed9796e422e6d074b
11. 0xf88ffab9e660a2924ea3deb734ff7cbd058ff96c1f240523e0e20994eee49632
12. 0x357b8b944aeb5a828c72699fe2ac56982a5ebd57521270f90ff495bcf87b9654
13. 0x54a66ecba86fe13527453978f73a6a3d80e1817889872b25f2a79c90d4b86982
14. 0x70f4b5a4c6a4de9977aecf5fbe7497e271e9e2f9e5068c7dad5953e8fe898b30
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af