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Evidence row 2024239

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:45120
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
61bad89bfe385000e31152d65951b285f29f77a3280849cbd7fa0a111383367c
Leaf
0xafe6983aec39a0d7390fa94bcb07bca993e82d69c27272ae9c22d3305ae23632

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZwpHYY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/50530b50-9d5b-4a69-81ab-82572b9d6425/.well-known/agent-card.json"
    ]
  ],
  "name": "Nosik",
  "owner_address": "0x944965310e4e2211dc07b7f737c98497f9547b8b",
  "raw": {
    "agent_id": "45120",
    "agent_uri": "https://centralcity.ai/a/ZwpHYY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nosik 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/ZwpHYY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nosik",
      "registrations": [
        {
          "agentId": 45120,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/50530b50-9d5b-4a69-81ab-82572b9d6425/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZwpHYY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793581221,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:04:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nosik 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/ZwpHYY"
}

What the leaf hashes

{"body":"61bad89bfe385000e31152d65951b285f29f77a3280849cbd7fa0a111383367c","id":2024239,"kind":"listing","method":"sync.erc8004/1","observed_us":1793581477546067,"prev":null,"subject":"erc8004:5042:45120","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0xafe678577184fb40787f59f21f7f014f8aea1d1b9e83c62231549dc2c0745998
  2. 0xcd33fbea8bffeaa4b5e2f431e0d599b9781270be31a843a8cfa15efdcf4ba86f
  3. 0x5a74c24d42da993dbdaf3b14fcb1e41a62c13d03b5385f5d06db99537735e97b
  4. 0x9ddb347762206177b01bec9b45ec2ab623c788037a6e711df00bbcf7213de162
  5. 0xc55cd152923873ee3fd83ee4d454e6ca63230dd2ea7ed9812e184c6663e0f550
  6. 0x7445847bb70d271e37377807586965033ddc7b6a0d1598a32f2bcb544a88d319
  7. 0x5b86c936678655f0d23c1f2bd96d9326f9e31333e81111734bc5accb850f0ace
  8. 0x8fe30d4e9b690a33cf55916fdb23588b6ad31acf370520a87bf3f8d9b99b8282
  9. 0x14bac2b38223042b4af7cd29d225fbd3cb2be1ad67cbdb5aaf55b234a9c70cea
  10. 0x9d134c69f38bd3726279d4efa2661453c686a573c1d0c7a25a03fa4ae2cdb874
  11. 0xb2b170d7ad5dcf3e55a540b203eea738dca48e14c97deefdf470883ad4b9084c
  12. 0x3f5b8a46d4602f78a712f9446b064f32836e36fd6c23e6658582d1139ccd321f
  13. 0x026aca682cb5dc6926296949fd7c047905eb55f048c3a7c3bfbbb67e9d07fee8
  14. 0x2f8469a138f90dfcfc93d4f817bc8f20341a871e08f629fe27a2cd40dbfeb340
  15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
  16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
  17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON