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Evidence row 2558269

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:172473
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d06ee87d48bcb6377d74953bc118d3eb3eb1e15f4836ae67c7516e0726ad47ce
Leaf
0x985ad952b0002d1013920df89059fc5b791b5dcb98912886029b27c4ca380efe

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CiEwkl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/55860adc-163a-41f5-813d-364c3dcd6197/.well-known/agent-card.json"
    ]
  ],
  "name": "Vaukero",
  "owner_address": "0xf0e4c8515d66b8c0bcecc2871814a0db62588fb4",
  "raw": {
    "agent_id": "172473",
    "agent_uri": "https://centralcity.ai/a/CiEwkl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vaukero 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/CiEwkl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vaukero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/55860adc-163a-41f5-813d-364c3dcd6197/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CiEwkl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:14:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vaukero 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/CiEwkl"
}

What the leaf hashes

{"body":"d06ee87d48bcb6377d74953bc118d3eb3eb1e15f4836ae67c7516e0726ad47ce","id":2558269,"kind":"listing","method":"sync.erc8004/1","observed_us":1793697275167804,"prev":null,"subject":"erc8004:5042:172473","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. 0x985ac6f6cee3777a79dc4d29810a86f7159e6aaccb26a0a8fd5a4b8a0ee1ebb6
  2. 0x3ad01160d1894836594e46a75194faecdbb33079858cc89b7ba808948c528416
  3. 0xcce90f5af37eda7b3c97359986ccf9ef5048cacaf7fa2c3dbf9c5092d4a9e405
  4. 0xc731b0eeaef27b09838ea7533a49f7f6b9afa61d7106ee50bf355cb5e03ac22b
  5. 0x998fee44f46f69616d70730984a023ced41d9b8acc0bcce9dcfbdb7a43fd45cf
  6. 0xc390a4609dc05e8dcd9612befa75e46306294813fba018a3dd684b75b167be39
  7. 0x6ceac866751a94f428a89f81043737351aabab3a5b434b4ace826364a1eab278
  8. 0xfe7efed1204ee8715b069a2cf962efa8eea6f693106ab0249e1daed9200ba696
  9. 0xc1546c3d0dc8ede4845ef90b47cba8213cf78bcecf3f18b1a7a6eafed7cd85de
  10. 0x812089b554dfbf023ed3a6abb657acbb1d279f13f17cf9ab312a1f1f7934a36c
  11. 0x4072f38b8206c6ffbd71373f09aa720fcb9ac8bac68840b494927c992ee186a8
  12. 0x38e30133f1f1bb0f8f512518218685d75c10b05442f62b96bba47f2441bde04c
  13. 0x5eb4d2842bc51d57ca080aa4dc7186ed88f6167e2072cde9ff9c592fc09f16cb
  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