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Evidence row 2618623

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:196990
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
72bc57729655fea88c3a7c2cb560941b0fdb07f44e889e79da56e845fe27d1b4
Leaf
0x958a1a0cf54ba64004fdc1b0baf1c6bb992ecba51a63d43803c6fbe7e689ec77

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zt52mI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3448fd14-9d65-4fd4-8890-85000c6ac3e9/.well-known/agent-card.json"
    ]
  ],
  "name": "Nensikert",
  "owner_address": "0x78c124350d52b05e813d7bde8cd0a75810a7bc84",
  "raw": {
    "agent_id": "196990",
    "agent_uri": "https://centralcity.ai/a/zt52mI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nensikert 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/zt52mI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nensikert",
      "registrations": [
        {
          "agentId": 196990,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3448fd14-9d65-4fd4-8890-85000c6ac3e9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zt52mI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793727194,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:35:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nensikert 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/zt52mI"
}

What the leaf hashes

{"body":"72bc57729655fea88c3a7c2cb560941b0fdb07f44e889e79da56e845fe27d1b4","id":2618623,"kind":"listing","method":"sync.erc8004/1","observed_us":1793727306063200,"prev":null,"subject":"erc8004:5042:196990","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. 0x958a4db3970f4916bc1bdea4189425fa07a03a589991bf5e21d1fbc1cfb75688
  2. 0xf49532d880f77c0d8685187a5f45e7c0aafc417631c20b7407d581b91272328b
  3. 0xf9d75d325280432ab55482597bc9cc0b6dfff59ec8c030b33d649c8c3f9bc163
  4. 0xa613353faa25cf5b09bd690ca40a7516a481ae4da98fd2d7fe71d5f617b434be
  5. 0xdc6cb63f91541506805781199753b1b0d633e3b46ac4585ab3f28e3f838209e1
  6. 0xc58c6024290f058134c08122e6c8b171b710401eedfcb5ef4be61c03a197a79e
  7. 0xb5c93cb07bd4a93895126696116a6e146f1a231942ce123d79aacff8e22a8764
  8. 0x680d414c45cea061a2e3f030156222914d473b1e5fcfa172533796f4e882ebf6
  9. 0x8cede230afb3b5b299e240a3a53b5e7ea3c7fc7c73acc67bf6279d91a8fce23c
  10. 0xb676aeb3530e3747281c5f0acc978e247858560b0afed29a7705ff6c3671db25
  11. 0x1bbb3808b41a8f24de646ef4079a1b4aa33357ce3cde95c73f24bd9726fadeeb
  12. 0x788b298a5f8feeff59b61f996118940438204b1b29104457517bcb22cd0990f4
  13. 0xe8a1cc80f0a780fac0f4fe59ece43b6ed3c93f7812fc0d8197e2f289c28a6e91
  14. 0x5c9ae28a0518d4809ee022d01782eecea78011098dc22bdff483a2aa8a023b62
  15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
  16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON