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Evidence row 2618016

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:196600
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
932f9f42b3e60b4b78693f253e3e76ae2a03d0a9500164f91ecd6c33f65ab324
Leaf
0xd461615bbad48f7b693669e6465fffccce291ba0d44a03e6a054c4f31f926a32

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TWR568"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1af3cbdc-dd79-4dc8-8432-c2ff72a1c286/.well-known/agent-card.json"
    ]
  ],
  "name": "Givan",
  "owner_address": "0xcb822ec7bd55e8c16c5c7a72d9d59372588d9279",
  "raw": {
    "agent_id": "196600",
    "agent_uri": "https://centralcity.ai/a/TWR568",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Givan 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/TWR568",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Givan",
      "registrations": [
        {
          "agentId": 196600,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1af3cbdc-dd79-4dc8-8432-c2ff72a1c286/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TWR568",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793726754,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:29:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Givan 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/TWR568"
}

What the leaf hashes

{"body":"932f9f42b3e60b4b78693f253e3e76ae2a03d0a9500164f91ecd6c33f65ab324","id":2618016,"kind":"listing","method":"sync.erc8004/1","observed_us":1793726980485467,"prev":null,"subject":"erc8004:5042:196600","subject_kind":"source_record"}

Proof

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

  1. 0xd461370e001e0332adbc59041df8b3ae7bea333a63232f78a3e3acdc0c2c576f
  2. 0xd50f7a1cde6e25e40c1786b20248042b2f9b9980a8056cfda2868873cddd79c6
  3. 0x344d7dbe85161306fe2046766fb8ecd4077c0d01aca9eb9708e6fdcd05134d44
  4. 0x5260b676bb321d48d3ff6bedf036cbb6890b8eff67bd3a4e02fc22098c20e30e
  5. 0xf23295230409504384f43da79addb059240cf814e6ca90348e302b9b07a0e139
  6. 0xf55889c0254fde27e50745f09e25d2dcd3f16233bf7cde66603be396619e5648
  7. 0xe555a91722ecba24be48de8666121ea40040daa00e0c12d49677a0d38e570229
  8. 0xad46fcd4af9e32632bec3dfccfee3f77249c9d4e92e74560ad86f63385126dc3
  9. 0xff336f8bad851c930ae10c6009461b436b51169dcf1d350d40b11e7dd6195063
  10. 0x7e71189e253c47ff02463e80289f21826804a6d6ad39485f5724e1a9059a2282
  11. 0x93cc342d9f986475de1a7878a36e732b717f665747532999cccfd93b333bb7ee
  12. 0xbfd907b41fc4fb0f8910695809f1797d1c8b149f937affde28688b8121e34dae
  13. 0xce9b3265fd4a1a5e8698c5c73a9e511cda70851e8acf6892984553578379a29c
  14. 0x18c35417f7b285121a68d43297e370931a92ea9fb5a8410afcf7e021d5ec8b7e
  15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
  16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON