Evidence row 2513056

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QFjgIf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e7b4af7f-91e5-4a6b-a8b0-f0df03203a1b/.well-known/agent-card.json"
    ]
  ],
  "name": "Grivik",
  "owner_address": "0x001a26438cab9b2671ef4b3e25169b4cdc97997f",
  "raw": {
    "agent_id": "153614",
    "agent_uri": "https://centralcity.ai/a/QFjgIf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grivik 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/QFjgIf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grivik",
      "registrations": [
        {
          "agentId": 153614,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e7b4af7f-91e5-4a6b-a8b0-f0df03203a1b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QFjgIf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793675742,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:17:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grivik 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/QFjgIf"
}

What the leaf hashes

{"body":"11bfa9667e85cdc7a9704bf09f2cbaf903c5ba0b6e1e60e43cfb851ce9a74ddd","id":2513056,"kind":"listing","method":"sync.erc8004/1","observed_us":1793675820306507,"prev":2512456,"subject":"erc8004:5042:153614","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xe331cd9c90d54566b4cddd659bca9346046562ddf39271cb4be46c5dd4d2ace4
2. 0x9e22771b4c177171747fa76368d8b9c5822ed6b1ca56d8895f310bedf943f8a0
3. 0xad2148fc99c9b5424ca75b0aeb8ab5b4994492f9300f7c340eb5b2b83d161bb1
4. 0xb331c814f27ccaaa6307ab020de34cd3e98a28666259457c417d30d39d90e25a
5. 0x67261e73d7903d6afdb71bacfa0c243ec8836d89de80fc80b72b90183ecbf13c
6. 0xfc3d4c4a01a558bbffa5482654e686c2bf9f0400c00dad1d04907ee03311b73e
7. 0x3b5982ce30a5d745f306402941534aa6434047e455a376cd087016b855ee6e74
8. 0xb6d4e0a9d37cddd1685d3e544865c9ebc253aa656fd633a7bb8df25e4858c105
9. 0x0c94d43aa5c3f87011e1aaff615432c8dc26f2b3053bc4c9763d461dba3d1f4c
10. 0xb9798937a66b07de5d4f35ce30add401413218b5f26417c981bede26822251bd
11. 0x83b2c43da2d813d7d92e14e03a7fffc0bd80de4241eb5dfbe655cb406848ac49
12. 0x1e85eeff0090594fef36f580ea962087ff11dab20e05da2522c264c55fc70b6f
13. 0x45ba4607b58bd503d8501bd96a0477f9bb52f44b7e9c7927ec982f240f262131
14. 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7