Evidence row 2193834

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vaVHhU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f910e195-cd5c-47ad-9174-780f27cbdeea/.well-known/agent-card.json"
    ]
  ],
  "name": "Morkano",
  "owner_address": "0x171f1d726deaa4f5007be6e53a2cb244f9c4adc0",
  "raw": {
    "agent_id": "122819",
    "agent_uri": "https://centralcity.ai/a/vaVHhU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Morkano 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/vaVHhU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Morkano",
      "registrations": [
        {
          "agentId": 122819,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f910e195-cd5c-47ad-9174-780f27cbdeea/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vaVHhU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793644922,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:43:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Morkano 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/vaVHhU"
}

What the leaf hashes

{"body":"e4c9758f7651074ac96cd41ca9159f9e6362e85a84965e2d351d5e86ada783d7","id":2193834,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644983698083,"prev":null,"subject":"erc8004:5042:122819","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. 0xc3265799e7497e80f457bef6939ae03fb611d5547c534f058997ee12d13bf4a2
2. 0xde37dfc3eacb8d85d72f9a82cbaa0960de1a68dd92f5164a57110e034a78fbc9
3. 0xcb951d8bc56b6daa5cfd24461ea5c8939fb62e2bf1be22c3a9c3d3fb737089c7
4. 0x4b2bd217e0518b50a2671c64102bf9d9ee735f55fd295d271bcfbd56909d06cb
5. 0x8b072d65f4740b84417ce49d91be2800fccc93a0b60d76d63d83eb3911b95d7a
6. 0xa3e7d83ac6d9547b42e5d1a91fb95b260e2ce54accebb19497276ce4d2925752
7. 0xa2fa565180ee899ad5435af4809a18535ab26bafc38e1fd2d95437f883b1cb49
8. 0x39dd076e6f1de4aed451d087c40bdd51941c96aa9d3c74dbe24af11c72c59cb0
9. 0x425ecc9028e9bae5cc1af3b40a4772b973bc4d4c006afed6eb5777aabca20a94
10. 0xef161615174e8d2a5e65fb8f61bafff4aa15ae6552df393084bf6e50d02f47aa
11. 0x56d59f939f2500c5594cb08cff4f6eca6d642c25da2b7143894ae5362f9613d4
12. 0xd1eaea718a5a4f6f4199ba499fade7bfeb1533cef40bd31c28c642eae9914bb7
13. 0xd7f4adbe11763ae678ef4c51fd1fa9ddf52bf60add48464d376475766e9accfe
14. 0x0b45a0435ea40bcbc48c2b318e8c62aa48a7e6b10e52b4548ada394225a7bd9f
15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af