Evidence row 2078363

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/37oSGF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/da0a11da-7acf-4664-8b9e-a6d2b5be6198/.well-known/agent-card.json"
    ]
  ],
  "name": "Kremias",
  "owner_address": "0xf0d45e01dbb703316ddedfd398864bfffbf01a2c",
  "raw": {
    "agent_id": "70643",
    "agent_uri": "https://centralcity.ai/a/37oSGF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kremias 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/37oSGF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kremias",
      "registrations": [
        {
          "agentId": 70643,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/da0a11da-7acf-4664-8b9e-a6d2b5be6198/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/37oSGF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793602109,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T06:53:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kremias 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/37oSGF"
}

What the leaf hashes

{"body":"5669401eac01085be22290b1188e72b100190762da76f8d1cbc3626ab80606ea","id":2078363,"kind":"listing","method":"sync.erc8004/1","observed_us":1793602401760190,"prev":2077954,"subject":"erc8004:5042:70643","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. 0xf8e2e8f8bba61aa7710503560831bf3d67003831b5e602e7e69f011dd930d01f
2. 0x62478a6f4f16033c9c8ecc7de5162d4e6d809ca34a7f5545a484ae650b3d0459
3. 0x31168e04f3d03fb24da657ae5ac17017276349ae569680d56b62951f33df367c
4. 0x161e572d5b750ce1072be4a08cd1bd366a8745ef72f788a16a836519bd8bf0cb
5. 0x8e1a0c1645d636047a7a284fb212ecde1b7a8aee765567db0fc19882d320564c
6. 0x2e240a0e2af5ac6c1351f7a87e45ed5c7a0f9dbcaf5912c3c7f1c25f7027a34d
7. 0x68de48700f6a2fcaf4965e76f01a3dccc015b88dd528ba83b15cad33fe55a606
8. 0x86e9c4014cae8531dc7506b468c2f05efb85840a96010b8f3f5a00cae60f2e30
9. 0xca90f8181d21b27de1ea85feb0da5b9e1d4c882b2a8b3e0b61d0c04a8e5e8700
10. 0x6486e2faebec226af7dfa2941148a488f864442571bbfad7ed27cc128d53ebaa
11. 0x9cecd067699289d760f09c24dba05daf3af10f0a6cb66148495c244a2c70a83d
12. 0x8a00eda7272b242a5d459dd311665f728d7901e563d49972ca46eaa90c1b6180
13. 0x89a7b363610c665a6d371ca58d69c8f4bfe13c5c1cb1ef833fc373cf504e2e58
14. 0x70f4b5a4c6a4de9977aecf5fbe7497e271e9e2f9e5068c7dad5953e8fe898b30
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af