Evidence row 2982590

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ehLTZS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fbf26f17-a80a-45b0-a96b-f719e90592e0/.well-known/agent-card.json"
    ]
  ],
  "name": "Veibontan",
  "owner_address": "0x7bf99bd98f92bfc2a25c28d94540aa923b960a3f",
  "raw": {
    "agent_id": "237957",
    "agent_uri": "https://centralcity.ai/a/ehLTZS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Veibontan 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/ehLTZS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Veibontan",
      "registrations": [
        {
          "agentId": 237957,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fbf26f17-a80a-45b0-a96b-f719e90592e0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ehLTZS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793783511,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T09:12:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Veibontan 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/ehLTZS"
}

What the leaf hashes

{"body":"d683b3b06c4134620a404684ac2cbd39abfb3f006beab42fc60708fe04b4f479","id":2982590,"kind":"listing","method":"sync.erc8004/1","observed_us":1793783537598885,"prev":null,"subject":"erc8004:5042:237957","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. 0x00e97e582ddbf28ab3b95e7b5e0e5b49191c3e9120599876014511aef3710728
2. 0xac5d47248c5336d9dea4886f4284164dcbd8362f23fceb0cff9aa10606855e91
3. 0x384375cf07e3d2af3d069b10d220360592c2fb3b476392ccfc0c851ced4f4a7d
4. 0x7d1640435f7683c15a6f84355d91291c2efb4c827e2128291ec99605747bcec2
5. 0xf44e74bbf5e3b54de9732cff19bc246b24469dd8c8b293fcbaed23a85eeb3fbf
6. 0x52c591b8374e92f21d51fb8cce5fc145f763d584e917216e578193b309ade82c
7. 0x05aefb5298ddcd08670eb5ec7ee346e553efc5959a0b213dffaf3a5e19368ea7
8. 0xac79c528a3637c47b1a49bbaec441e93af9829ce26de97b25e0bc68b448f66bd
9. 0xa5f7681d44ae3c6c465289d4519ecbbaeaf096a7b24738cf74e3d9e87208a417
10. 0xfe0eb90037a06846ecb3dfb2dcd85055bd44cacc179e4689732aec20f711f0eb
11. 0x3ca663894b19dc1386a6405ef0319318723f1bc59e0a96009cc2d439ff577da2
12. 0x5d450a66dbe8077b96fa0205cd847d48ed87811c698170327682e08916e9cba7
13. 0x077044abf751548588467f863f5ce82b09c44907836a3f9f5c56cafdd3820ec5
14. 0x6a3416cf73ed4756d52640940225459d148cd46e589ccdf5cf8d39dc68c403bf
15. 0x25c6f3031e09eeef9fb0f5c010f6aa1605f7af5f1a8859ce4db5ae48d0598359
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345