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Evidence row 2618215

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:196797
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
98b98a9bf9e8739b0f619ab49a0b3514f14d3187b7a0b0cb3f7bd423e322ffaa
Leaf
0x54f999052ace809e7cc0bbf008bb0f1aa031fc719d401e8d5b84d958233ed98e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5aruNg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/49ade54a-0db7-422e-94f2-f66d20ca523d/.well-known/agent-card.json"
    ]
  ],
  "name": "Mazan",
  "owner_address": "0x873a5b083a02546db017bef0de43b14c23922be5",
  "raw": {
    "agent_id": "196797",
    "agent_uri": "https://centralcity.ai/a/5aruNg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mazan 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/5aruNg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mazan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/49ade54a-0db7-422e-94f2-f66d20ca523d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5aruNg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:29:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mazan 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/5aruNg"
}

What the leaf hashes

{"body":"98b98a9bf9e8739b0f619ab49a0b3514f14d3187b7a0b0cb3f7bd423e322ffaa","id":2618215,"kind":"listing","method":"sync.erc8004/1","observed_us":1793726981106046,"prev":null,"subject":"erc8004:5042:196797","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. 0x54f99706b2baca815d871d760323f125b4eea6d8050b43a98df0ce5316b20b3c
  2. 0xd8f79e892f26a74297bc321bb27b27c745a834165e7394dd5ce828cd07d89249
  3. 0x630a275708479fa0acb8ed6cb2b4c5882a02a8331d684bb8fdf4451a72c391cb
  4. 0xbad1283abdd270f545da9e1d9016ea974f7d23f4bdfe0682ebb1ee8de4e5f066
  5. 0x8c8eaa20e00c32a62221655da69f0d9ae7049f54d2b6a801d816f1ba536c7cad
  6. 0x1c0ae9de0d4f52ac19b4f65e88ca4f49d839347e8368517ee86ec2621475aa6b
  7. 0x139af7a0c6a4c64a042b58b05b49b463271da4b4539174c49f85273d8a5ea3df
  8. 0x4d93a912daefb05c702cf7a35aee325225125ce53fe5e158a114c05abc6d4fa2
  9. 0xd59d4e29b4562c3f0f4e13a07ddd19529489fb4208e8aeafce5c765ea63b2e08
  10. 0x78977a06a63ee26314a880fdf77d9da68a7598dac83eac8552b77c56e653e988
  11. 0xf029ffdfe4961ce82f269bf8c33d63c947e296ecceec76ffacb2ec421dc63499
  12. 0xc427594c2a5f3ad5b9d386659b72002f2e592eabed04e67f1af351b6ea396338
  13. 0x130f30e899bc8ce212e170bbaa25774f0c81fe70574c3d294e9d7dd39ef78bb6
  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