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Evidence row 3379127

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:325712
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
beacb7d831561cfd1205b6fc3660895a1c8a8cd9bed24f61cb23ff6954172da4
Leaf
0x892fb52f4f4db781bb350c732821ed184d8e20a232f53268156393f161776440

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vCbSzq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/371277d5-1fd9-4882-a1fc-e18a750fcf9b/.well-known/agent-card.json"
    ]
  ],
  "name": "Givano",
  "owner_address": "0x5b771bd751a4a817a6f283bf0d981c0dbb3e905d",
  "raw": {
    "agent_id": "325712",
    "agent_uri": "https://centralcity.ai/a/vCbSzq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Givano 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/vCbSzq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Givano",
      "registrations": [
        {
          "agentId": 325712,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/371277d5-1fd9-4882-a1fc-e18a750fcf9b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vCbSzq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793867742,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:38:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Givano 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/vCbSzq"
}

What the leaf hashes

{"body":"beacb7d831561cfd1205b6fc3660895a1c8a8cd9bed24f61cb23ff6954172da4","id":3379127,"kind":"listing","method":"sync.erc8004/1","observed_us":1793867905549058,"prev":null,"subject":"erc8004:5042:325712","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. 0x892faa5752834ab975b858113cab6b5efb6ab4ef82e0ce7d508a9c5f4b184f95
  2. 0xfa95813a4f94db85740e18d8087e47ce5ac258ade0055e4495408bce4b4fce9a
  3. 0x59fab2478859dc3adf971b9741b28c9e8731974c8bdf4e3117830b133be08358
  4. 0xad063e66709f55ef59ca19006afeb5e290b85d5c3ce53dbca5af4d51a21553ca
  5. 0x1f8bdfc1eb7f6459cb925c787bfafcf15e810deee2a87497dba7af84e28ff064
  6. 0xe441d840f635b3fef563eef78f0eb63584fa079def6a789aa19bb6cebda63b5c
  7. 0xbc86666a7ca2024002268d50acc995c78e2e32c7f8d3649b8ead4e468336a1b1
  8. 0xeda34406043e7414a5d102a6031b980a216c047e7a02e478b4c3cd7c25203d33
  9. 0xa6933accaab11bffac7be8163ca0ec551b3020f17044292ff07bd56851975ced
  10. 0x99bfa75bf8609b0a3cc07e0e6ce98b2bdfda2bd784899489c587dc74c4858701
  11. 0x1a5f8b944cf893db93dc148e30b35a545ac0e066fd63335a619495cc36a8446a
  12. 0x7e8581639563b98aaa7081bcefbfd3cd60a397669f211d921b728e659e41dbf3
  13. 0x3e9755642a246c284551c3b1f3b1218a5ae17ef8f2e97cf15758fe25ef2cfac6
  14. 0xb09333620e45bd22d68e7eda9b4f6597d61b21df0d3c512813281cef1366dbc5
  15. 0x1a1af412020b11baae1f58b16dc455a4c19a3c7ab9a1aeceb07083214f5a8b8e
  16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
  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