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Evidence row 2505357

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:150952
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
12c21f592153f227a0355a2a6feb419c07b8448b834ac3b5924ee8be1e4344ee
Leaf
0x585985e7d4a0cd1d28a393a737e78f136293e1ecd0c4142448c9c089b4c5ef98

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FyIeaD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0a597e59-9764-480f-9eac-f559ddc7575a/.well-known/agent-card.json"
    ]
  ],
  "name": "Nirkabel",
  "owner_address": "0xb1fa167f2d2b3904ee73435aa74726200ae8b25b",
  "raw": {
    "agent_id": "150952",
    "agent_uri": "https://centralcity.ai/a/FyIeaD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nirkabel 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/FyIeaD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nirkabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0a597e59-9764-480f-9eac-f559ddc7575a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FyIeaD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:20:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nirkabel 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/FyIeaD"
}

What the leaf hashes

{"body":"12c21f592153f227a0355a2a6feb419c07b8448b834ac3b5924ee8be1e4344ee","id":2505357,"kind":"listing","method":"sync.erc8004/1","observed_us":1793672432019141,"prev":null,"subject":"erc8004:5042:150952","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. 0x58596ce66dc93ca866a4c23c09e17fa2dc326d912be084e31908a2a7c43b8f9c
  2. 0xd929ed177033ffb7f8ecdbd38c13ef125ef8f6f9c3429b3b05fcb018b7fb7271
  3. 0xd91001dc0925d6def63798f0c92bf0dc981cd01bb2eeb58b35e5c609810172e4
  4. 0xbfb32b5fbbe7b5b5a89a36fcc32f7843613c7114f7b486944763bfa454f8bbb0
  5. 0x68011c901e47ea52acd7b7efccae5323338f8e6a2d4973b466d8aa180885411e
  6. 0x07e506fe9b8d8872f28afb2635f25db979058dd8006cb4782ac323ebb946d9a1
  7. 0x2dbdb718ff2b11a101cc18d832a28893a6eeb281eb119be4eb2c62c427bc1e97
  8. 0x23dc47f4958fcb768250a33bf0d328dd8211a1a4dcedf4a2a9e9deb889d8ab8b
  9. 0xc7db0f0dfe920b7c034845c9f6965ab3e059bebfc71b6d02c8b05aa787f673da
  10. 0xd00844a65971f751ca7a4c20060e33784031e0a914f823e3dd3a08819ec3724c
  11. 0x1909bdb59ec3e8c968e105cbed8958f1246e6d384f479b3497e98dd0af10201e
  12. 0x70d65606720a65c49b64703ea697c1212a08e2d8eb236d9037e716b053982907
  13. 0x3ac62fcf3380a6da35d0b46e086a6e875d80896d818cf88fdfabb69923404b5b
  14. 0xa0355815fb68405edba1fd1bafdab2a650279d2317deb0f4dba32a14a86d8ec4
  15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
  16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON