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Evidence row 2492373

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:145802
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ccddffd1df06a9b3f744e79fb9f18732d5dfc2c8afb352df2fbc038c969c1d29
Leaf
0x3730da2eb4d2528bf804c3f239539c9cf586cf99b5e431e01b892e11b651c00c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/v4E4Uk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/29a18078-19de-40db-b514-9e1b068e080c/.well-known/agent-card.json"
    ]
  ],
  "name": "Kazik",
  "owner_address": "0x6c7e682cf0c9f27a4598b1b980dd95891a95d08a",
  "raw": {
    "agent_id": "145802",
    "agent_uri": "https://centralcity.ai/a/v4E4Uk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kazik 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/v4E4Uk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kazik",
      "registrations": [
        {
          "agentId": 145802,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/29a18078-19de-40db-b514-9e1b068e080c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/v4E4Uk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793666812,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:48:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kazik 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/v4E4Uk"
}

What the leaf hashes

{"body":"ccddffd1df06a9b3f744e79fb9f18732d5dfc2c8afb352df2fbc038c969c1d29","id":2492373,"kind":"listing","method":"sync.erc8004/1","observed_us":1793666917245268,"prev":null,"subject":"erc8004:5042:145802","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. 0x3730f79e008bb99601866484bae96daf8c8365b970f833e4b25b23bb5a278ecb
  2. 0x395733db40a7b7402c5417edbd2b5ec3f1a1a9e44968dd8d62bfea393d03ce33
  3. 0x50313bc78ce334f38529f8773b5f9db0e6b26b7bcc65a5d01e0e30dc77c7d53b
  4. 0xc0600bc4f52cc04960e02096f92b23a25c1b72e4a3bcbcafb32d7feb11b24b95
  5. 0x1c911b5f59ab368430acb29ded5bd09da16463102131cba1a4f24463ddee464e
  6. 0x270af878f2049a399767dbe51184c6de3b3361b911026d302ea2a060b943039f
  7. 0x10e3dc072592c5123d794dd039c7db9e0e3e720e3e907ec75c0e85573513ce6a
  8. 0x05fb51d43374ee865d0b3eb3945742ef108a21b7fe45dbc20e3fadd2fdf26ca6
  9. 0x4a02d171762685a7212b791a4015d34b339b85cc65b42e7f59a2895f371cfb04
  10. 0x02970b5795bf356132b6d701950b9e0f8f0c7385f673385e1fc58d99061c2a3f
  11. 0x724c6e81a2506f1ee15b089d2549ef0be8ec014fd8e6481e8da19e410580bfc1
  12. 0x8b1299a08a79a30071ae7270431b2f886df96a8fcf70897e23fbd22985336013
  13. 0x4435d30c5484a03bc119547d2071d78d19849c42083678f1d6af8d6dd8f74a98
  14. 0x58aed1257fcd4ee1c84710e1858bdde1ba134c86ed73f1f35a7aeaeacd9398e4
  15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
  16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON