Evidence row 3007718

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ddj9zF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/219d2b0b-47f7-4833-a35f-e57b81f5f669/.well-known/agent-card.json"
    ]
  ],
  "name": "Vekeon",
  "owner_address": "0xcf4ac6b4551b370388408d5d3eec4c5e704d3388",
  "raw": {
    "agent_id": "248694",
    "agent_uri": "https://centralcity.ai/a/Ddj9zF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vekeon 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/Ddj9zF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vekeon",
      "registrations": [
        {
          "agentId": 248694,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/219d2b0b-47f7-4833-a35f-e57b81f5f669/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ddj9zF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793795832,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T12:41:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vekeon 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/Ddj9zF"
}

What the leaf hashes

{"body":"dea314cf3f51b9d6a813001cc3d730938ef65a4ac4d70898066cdb431465be38","id":3007718,"kind":"listing","method":"sync.erc8004/1","observed_us":1793796119015971,"prev":3007484,"subject":"erc8004:5042:248694","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x20eb98cd7f2ba7138820257e1117a9111194588df580d932662e4176e1b576b8
2. 0xd7c46cbc3857f488476c9a1d5c2ac4609f93a5c3154dab731e1cc58e949848d9
3. 0xadac76e6f120138c477c5707b48576d7810e3e82eed8d04ec1caf9a5e1d3d15e
4. 0x083b28a6afb8b59af67970f9186df828de51f10bf7837d03933de8119562048f
5. 0xaf2cefc4ffb40d5070baa02416720211fd0bbd2efc36ba582338453ea863a889
6. 0xd7aa087cc0bdc7fb409388f751eeb3ca30638b2ad67614c191513984ebffca9c
7. 0xb8bb7a49c863f4026e9d52d7a27d5b82bac07d5d9196e2fa38eb92e503e2fc0e
8. 0x41e1474021819a3b9b97dc27d722a476df962c3857dfe7d7c9ed011eb3f25331
9. 0xf5a146653d03a06e4a08ef718549b868218e1f3f24bf1632c2475f0d0c5354d9
10. 0xff64bb876d3aa327338d3a028ff64a938362f5710373ad9d69490f00af228090
11. 0x3ebc098de7d80dd6421383bd4ebf9e04786ad417d5ea809cd830fea2b3c3a32b
12. 0x4c894c0dcc27050384aa146595a83f16ecbda59393a62ba01ffe9c420d911793
13. 0x12c229bab672223f7ecd08e40792eda3e4c45c819ea4d5ccc57467a24cdf3d81
14. 0xd5576f8b7b71ad8f963970f922fc9f5477ebb72a69425e5f0eceef6203a7981b
15. 0x4abf06392be817fed1d4142854589c0ecb4a0254010bceee86244cf6d2d411f3
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345