Evidence row 2143246

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1VcdDf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/747b8028-5ee3-4dc8-b0c2-4ba62e76849e/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiarkias",
  "owner_address": "0xaf77a9452540188041418e544eb0094f4e47b0f2",
  "raw": {
    "agent_id": "97564",
    "agent_uri": "https://centralcity.ai/a/1VcdDf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiarkias 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/1VcdDf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiarkias",
      "registrations": [
        {
          "agentId": 97564,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/747b8028-5ee3-4dc8-b0c2-4ba62e76849e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1VcdDf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793625350,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:21:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiarkias 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/1VcdDf"
}

What the leaf hashes

{"body":"e2f8649ec2cad998c18b50251de99f1f2918663bd144f61137b4ff447ad39643","id":2143246,"kind":"listing","method":"sync.erc8004/1","observed_us":1793625672562246,"prev":2142446,"subject":"erc8004:5042:97564","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. 0xa6b44e97fa6dbd2254ff971eefc1442fb76744ddaceb14b1515d16fcbb0542ff
2. 0xf406661b69ef876d012870cc4d2e4186bede218bd529125c8161ceb8711f6cb9
3. 0x5363b65b1a8922d126cfb1500102a2643bc8a7d8af799d9c9d64054b1b299887
4. 0x2b46db4bd734da9b47feae90d2f1cccf668cf2aa5d4c1e3957726e0b9b7fd9f8
5. 0x00412234bbe920a3bceb1345d1b0e10f87cb3c1bd26c46fc2405e1c24506b8c5
6. 0x1ab8aa3371ae9e3fd12df523437f7e4728429cee2deaadc4dd9dee7a96dc4469
7. 0xea9c1d0f542e9307834eb243e2ddf4499cf9d9f24db098fda46cb71ccaa3a2b2
8. 0x6dfdee31f2ba1157cc73f29b55300a0da1a19c18809a8a78f372d5be8c034b75
9. 0x14849690820578e7a575b79c99832fd10f890b7a3cb9e918d1498bce6ca86084
10. 0xbe98359187201e497edc3ef9e99b0bb530e241f9920a7e287acc7096726a169c
11. 0x8ffcffcbb23222b0e977edb61b39fade9fb75ed3af64fade05800bb3ba9b5711
12. 0xc6f69d3f6f4fe09a9fc212c8631ef7fd2534c303c7902f55a5a63805fdc57695
13. 0xec9b01ce49e2dd688fa78781733c888976342aaf0672176098d6561858941ddd
14. 0x7a6e52c5cebe3ec69d18cc200885d32108ba1be1b19f2da2ead8becbf3db3cb1
15. 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af