Evidence row 2139405

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uNzwvi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ef9b09b5-97a5-47e6-98bd-498ed4921ac3/.well-known/agent-card.json"
    ]
  ],
  "name": "Gresero",
  "owner_address": "0x22dc75cab1082a5356a7f17bcf3428d86a205573",
  "raw": {
    "agent_id": "95790",
    "agent_uri": "https://centralcity.ai/a/uNzwvi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gresero 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/uNzwvi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gresero",
      "registrations": [
        {
          "agentId": 95790,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ef9b09b5-97a5-47e6-98bd-498ed4921ac3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uNzwvi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793624271,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:03:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gresero 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/uNzwvi"
}

What the leaf hashes

{"body":"13ff65fc88dec880a7c3c8f5e7408d4aaad4ea136ba015a71a1ee51a801b1006","id":2139405,"kind":"listing","method":"sync.erc8004/1","observed_us":1793624589502246,"prev":2138451,"subject":"erc8004:5042:95790","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. 0xc0ed575259555bccceb7a9f7008e9c325ee3fdb6dde3392bd366ed0407b64cab
2. 0xc7798afcab699c17c5729f15f13743a8f1b21ec787064ddea0171cdc35f8b49f
3. 0xd2cab47b99645af7402a91ab173b5a3998e3448314475dfa6639a761c8171867
4. 0x3e93ccddd9eb82ef5814137ba4896b6a57790743ddf5c9d212b1bb4acd9c69f5
5. 0x7300b2928536c07d2f7d23cd5696bbeb10f64a2a47cafb05d49c8708feafffbf
6. 0x6d7fe99b3d9834435ed657741a7d0a94d89c94a5ed454ea90d0f6206a735f54b
7. 0xe020fb3c3da420953a82491442159a2bdd6fb223a9c1e79322be21a5de3ccc9c
8. 0xb872ffe5198daa66d9293df6281225ca86fe12fb00c3ccad03ca2b157fcf7edb
9. 0x6818cb59167dd8f41e48b3b55fcaac3d65fa34e4d3ffe130629969e9ce36b1c3
10. 0x4cae19de8ec4caab825112cd515eb0b419ba0343878f8c91c9dbb7782a108459
11. 0x95159983c258f8c4252930e33402334b4c774b96e6b0585c9fabf412a911ddc3
12. 0x8b992b36405eba70b3e3ccbd97fc3bf4370ba72ddf1ebf2e1db6ef25d910b365
13. 0x513d275f726a7e76afc5d1c5ea455e84ec639b5765f0d561d290fbac6c078a4f
14. 0x5483702efe692d367a569024f6ed01075bb22b39176302aa223f423906e01c1e
15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af