Evidence row 2140624

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gT7fyR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/db9ab42d-d399-4d82-83d0-53ae5dd67d12/.well-known/agent-card.json"
    ]
  ],
  "name": "Viavabel21",
  "owner_address": "0xe76e3c79337dee00fa0a4652c3e4ab0fcbce79fd",
  "raw": {
    "agent_id": "96317",
    "agent_uri": "https://centralcity.ai/a/gT7fyR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Viavabel21 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/gT7fyR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Viavabel21",
      "registrations": [
        {
          "agentId": 96317,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/db9ab42d-d399-4d82-83d0-53ae5dd67d12/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gT7fyR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793624674,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:09:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Viavabel21 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/gT7fyR"
}

What the leaf hashes

{"body":"535256b2d24aded1402d6087670c2221e669e056ca97c26578580e5d957bf715","id":2140624,"kind":"listing","method":"sync.erc8004/1","observed_us":1793624949094995,"prev":2139734,"subject":"erc8004:5042:96317","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. 0x30c09e57bf9783c405bf253076e06fad31d723a2796d08dca9f7333cee990881
2. 0xcf86a70fda5152c1cc96de93a1d1a360b2cc47405577c8adbde188e52cac1929
3. 0xf12c9ce6fa90ea6b5c0adeeef65183b9d0c14bed0846a10a0953541012e0884e
4. 0xf9b03b27a241e9763751bef1d7866ee2ef38a89bbe822faaff5afa9bab950ed4
5. 0x51100d88317b5e999767d6c45b290a92ffc52a66c07a3cb23cf8783a121daa59
6. 0x4ad2b95cde74eb77085433e9da510625e27f99b24c70c8a42dc9a2580653e8e3
7. 0x4159965e1de7ca72db7ad266748eac249607b82e54a06077e1cd994acff2eefd
8. 0xf4479c7681b418bc87ea3e2a7b44e004024559ce476776719e33fe2a80338bca
9. 0xc1a8050d3d09a4346c6880da9844dc838f5954782e9e95cb71ea834c087fd64c
10. 0x9be8d8ca9047e4a6fe24985ef73262c631643e020b725ab71c7bc3a2cf915de2
11. 0xd77ffc260c4f412d08efe0cf673dba32174dac3e20c23279fc853530f229b65e
12. 0x0069da835f0bdf3fac9b4da76faf3526f6622cf9f1f1db78993c2c79276ac031
13. 0xe0a95aa0d153f7a034b0dbeb91c5460c64c47c22ac037e0e8cfa69f4ff734b69
14. 0x74cae95d275254a9c747b603bd40b5086c5725fd3e904782e6447e4647e8b049
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af