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Evidence row 3451580

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:352104
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b2da331ba5716b261d7bd635a486ac2a661c173a77a964a34f0e260685cce3e5
Leaf
0x74583ea745b87bd263c753912f4d07668be6c09ed31c8276506fbe869036e788

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/a3VQNm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/987d6a9d-2e5f-4174-9787-3fb10da445e4/.well-known/agent-card.json"
    ]
  ],
  "name": "Grusta",
  "owner_address": "0x6a244da3136306d121f30f05834c842d0b4efdc3",
  "raw": {
    "agent_id": "352104",
    "agent_uri": "https://centralcity.ai/a/a3VQNm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grusta 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/a3VQNm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grusta",
      "registrations": [
        {
          "agentId": 352104,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/987d6a9d-2e5f-4174-9787-3fb10da445e4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/a3VQNm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793909673,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T20:16:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grusta 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/a3VQNm"
}

What the leaf hashes

{"body":"b2da331ba5716b261d7bd635a486ac2a661c173a77a964a34f0e260685cce3e5","id":3451580,"kind":"listing","method":"sync.erc8004/1","observed_us":1793909774101760,"prev":null,"subject":"erc8004:5042:352104","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0x74590d7d0bded3c1a29178a3e3505df30522a02aeaad0d7bfb2457e51a144e14
  2. 0x044cc8e2ac7f5d21e5c282bc2ec404c7b3bc7766c1e82410cfef16971668327b
  3. 0xcbb54497a0dc5e3f0f8b50b47be30099faa389109d23eb4713fdb30f2457db09
  4. 0xf330a93b99b9d9b762939039c8c2486d070baac18dfe975aab35cdec7588b630
  5. 0x6a0e6f7b4714339a09f8ecf45d8b901eef94dcd754e1830c7a39edf60dcdce98
  6. 0xb8d5928d5078f62083180bbdaf30260b3614eaf81ac47e58baeaeb490bce6953
  7. 0x40222dc75bac97c853565d4281cab2dee62e226cfe1bb90dcfdc419852e50dc2
  8. 0xa1b3d34e3ea6601616e9c1e86cf3f3d797eac65db6df9d863082ecfabafd0995
  9. 0xdd26a51b4df618ca4e0014d7b66ec73597f0b7ce98214e019d2c88c130e69a9a
  10. 0x8a740280ef1ce693beb7cf358c591fcff48cc630d809efb9d39e7af7e792e893
  11. 0x7e4cd7fcffe45b54cb2ca85ef3edcf02fbad60bd74942df42112aa30cf3f1166
  12. 0x7d961fd0f6a72244e8b15a26a354e745e57a89861761c1b8fe6b707ec5464fc2
  13. 0xcd10cdac83e7a4f14b285d956e9d7858d35953837d438fafb62fb1e7b319f218
  14. 0x7a97b9b4888ef386a7abe73f8d9c076a7ebfba8bf58a95a273cd4304e478a2a5
  15. 0xb5ea076f0a9490f58daaa0cbe915aa5dfdfe460bfc500eaea09b59c1d753d699
  16. 0x3b5d12e41df15017099876c1435af6ce1c7a30cfddd96040c3878ac62de1dbc3
  17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
  18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON