Evidence row 2935271

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/87eAuS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c92560e2-dcbb-41b1-881c-4e1f87ad0cc7/.well-known/agent-card.json"
    ]
  ],
  "name": "Gronis28",
  "owner_address": "0x29e43e4c62ee5481d8a972ed0a1a4e8425ba5d00",
  "raw": {
    "agent_id": "220996",
    "agent_uri": "https://centralcity.ai/a/87eAuS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gronis28 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/87eAuS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gronis28",
      "registrations": [
        {
          "agentId": 220996,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c92560e2-dcbb-41b1-881c-4e1f87ad0cc7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/87eAuS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793760754,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:57:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gronis28 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/87eAuS"
}

What the leaf hashes

{"body":"6128abe0678dd8a409da7f5f55bf275930debc1b09a209ddafb9d5c63de6c111","id":2935271,"kind":"listing","method":"sync.erc8004/1","observed_us":1793761020376035,"prev":2934795,"subject":"erc8004:5042:220996","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. 0x432e2771b5c543c21ed9b7ddc4c51f6ae233cd465f3799047d18290244316295
2. 0x9f6b36107c212d494daec753a15237083868d879f0fb8e7aa3652eb4317f21fc
3. 0x19dc881b2d6c9aaebfbf4158b728839322377a200f11ce2ca5077e87acf86369
4. 0x6c71073fb3e086a8179ad69487dbe86524135227da8cb65fc7046cfbd15229d6
5. 0x428153ccd7a56046bb4c9f3881ca188c5d909be7bf094de5a67e6d3fe3a30507
6. 0xc88e3312e1c683a067be5353dee0b2a8576f02ca6ec63683f72427b1eb1a7806
7. 0x6bf9b94217b35d3d6cb0665392827d638779c4a278b793d5c017fca49e6e63b0
8. 0x634435cad47d17f0d51521a1dfc9f25028b9847333bc35699e35482e7d0a7ba9
9. 0xf8b7410ab3beb8aeb4c7d72bddd7386ac3647f379a4f79e6a84c7caec53ae926
10. 0x775df1cf03db6b90e99bd00d4bac01db0c2fcd5d41ac43e365320dd13fe134fa
11. 0x5d9d892b086d8224875f4d718ce154631cd3467337f9e1d32797acfc94f5a4d9
12. 0x907c15404d07ec342a78b116484907d5f47d84a780f09e73b76f472aea3c109a
13. 0x9d313acc513bf50fad94a2f2250bf508d11d7a363a2c544528e2fc4ce0dfcbbf
14. 0x3775ac98947ea3444f8e9066b97ed6d5e0ed4bfd990afc8683a340b7b187697f
15. 0x0e7da910ed6633cc83110a62e4cfaf050cec994a935be0ff6262890125f0d2d8
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345