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Evidence row 3133972

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:296940
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
2d5c664b46c992ff26cf8ee73d089d05b46af6f70f1c8c106662d1e957959d9d
Leaf
0xfbed76734ae3fb44d3058cb8080bf8c60e81bdaa3b1b3363dfec68239cc97fe8

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HIUAjL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d4fe6abc-7b95-4702-aa45-7e9156aefdaa/.well-known/agent-card.json"
    ]
  ],
  "name": "Niokizik",
  "owner_address": "0x5f845b4baaabc262c08564e43702fcfd93fc9cf6",
  "raw": {
    "agent_id": "296940",
    "agent_uri": "https://centralcity.ai/a/HIUAjL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Niokizik 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/HIUAjL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Niokizik",
      "registrations": [
        {
          "agentId": 296940,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d4fe6abc-7b95-4702-aa45-7e9156aefdaa/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HIUAjL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793827828,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:36:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Niokizik 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/HIUAjL"
}

What the leaf hashes

{"body":"2d5c664b46c992ff26cf8ee73d089d05b46af6f70f1c8c106662d1e957959d9d","id":3133972,"kind":"listing","method":"sync.erc8004/1","observed_us":1793828213538230,"prev":null,"subject":"erc8004:5042:296940","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0xfbed96e4599f2ebe40b031d958d6664e0d69dc0a4278dae28bfcc072d85fbe90
  2. 0x8352cf39b5796a4e9fb41e334384c20a87f62ca80ac1f3a96615d163c372d631
  3. 0xb9032ee6f349719b82bdfd85c112bddd949997b1dd0f2a7f464a369c7e65a60a
  4. 0x6adcb080e19b47d8557c0f95f57e93422858b512350f006e782706212dbff0d7
  5. 0x1ece6e0784626d9ad2b4f598214e0402475d8b6c941f66a0aedf540116f9c9eb
  6. 0x1a74081d283fbd95c802aa5c00fb5c9133c4efac77dcb3d2ac1b7129d0bd528b
  7. 0x374db2f3d975cc6a7e86af2556e60550d2219cfdb24f953d3900f91a97c7c39a
  8. 0x799272b1e0d97ebc96e7a62c8885e78cc29be134e2b284c8b1e72299179626c6
  9. 0x1083eb2dd31c6242cc245f2ede09fcb446f56248bc1368ecd4486e6d2dc8488e
  10. 0xe286f154292d1e152ea90c2b1a6919f7289857fcc0cda7c2e82fd3eaa2d79103
  11. 0xa0b2dcedb6ac3eb47e82af5b9a6385658f4c46f91104d8c2afb65a8b074a5af9
  12. 0x82476adc97f4de7f0912ba044001332c088756ff6ad64aec8a8f52aa96a705c2
  13. 0x243da0560a22b261b4acd858d86cfd348f5f9a8dd79b6eb963010c4328493056
  14. 0x362d041fb35470d2c0b62254965cb0f1ca92753beaff4f109108a801cb241467
  15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
  16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
  17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON