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Evidence row 2537514

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:162511
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
dd3d927d2f487376ea7d732fea4d09a779821f59cc440335ed872145b00165bc
Leaf
0x3883f8d662782896ebc398111182da970755b18be3d6a5eb7efe0fff7c8562c4

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rpZRni"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5652c5e2-2722-4f94-a39a-7d2c4828cbf4/.well-known/agent-card.json"
    ]
  ],
  "name": "Niazel",
  "owner_address": "0xcfb266fb21fc0e480ea24ce79b218a3e7e9f4013",
  "raw": {
    "agent_id": "162511",
    "agent_uri": "https://centralcity.ai/a/rpZRni",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Niazel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/rpZRni",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Niazel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5652c5e2-2722-4f94-a39a-7d2c4828cbf4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rpZRni",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:06:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Niazel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/rpZRni"
}

What the leaf hashes

{"body":"dd3d927d2f487376ea7d732fea4d09a779821f59cc440335ed872145b00165bc","id":2537514,"kind":"listing","method":"sync.erc8004/1","observed_us":1793686017105056,"prev":null,"subject":"erc8004:5042:162511","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. 0x3883ba5ad984937096976ecca7c4406ad387767420f44a96ea9af92bb5445f15
  2. 0x705c0cd4c32bd46a2e2e504045d43a306d6c5593fb2a59fb1530270effe5a7d0
  3. 0x9b2231940d3dc7bf8d3e56c65522646e23df80e3040704eec7e8e2a73d2fc716
  4. 0x264735f33286785aa6eb0f0374459dae62360196627900d2c177061218377023
  5. 0xf1d07ac4630d4d1c609cf22e2c643e3d1946c86583a05064cf3d23112fbade7f
  6. 0x2e42f1e6e9e73ae94e40446498dafbd695ca21902dfc2c8ebe25ba07c98c770e
  7. 0x06aa80e7d19e9b354658391ad8c2b5f0fda02b53925f987bdaa4050acb2cfc7f
  8. 0x1974fd59955106c996e21b33384ca90eac58d8ece9bb0379eca66701e34be233
  9. 0xc1a2c42096f9632a0904d388db716aa4249f1bd5c3d5422bbccbe9b126488d48
  10. 0x1380369377d3231a568de1824f4ff5cf6e37189b8b140b696ae581dea87d2556
  11. 0xd6527891a123a798c15b1d32f4f1284a6fcea1db136323708396ce1acec407e3
  12. 0x3d491d5b32eb1e1c299a7c7dd81dcccdf16b08dcae13a6f0868ac0f3d565ee97
  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