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Evidence row 2552401

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:169260
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
50562d84e1d5a74cebee31d90b6b0d1cdd1ceacc09da114c9a2a2b3fb483f156
Leaf
0x9863c0c654b19983508852e963aa524311d4af29d6095e5ea4d33aa1c9858779

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KO9P65"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/59147aab-a4ed-4dd3-9067-1faf8ee7b9ee/.well-known/agent-card.json"
    ]
  ],
  "name": "Aladino",
  "owner_address": "0x62e9a0c503a22ded63ba3b7fc07fae0594efcd9b",
  "raw": {
    "agent_id": "169260",
    "agent_uri": "https://centralcity.ai/a/KO9P65",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Aladino 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/KO9P65",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Aladino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/59147aab-a4ed-4dd3-9067-1faf8ee7b9ee/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KO9P65",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:12:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Aladino 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/KO9P65"
}

What the leaf hashes

{"body":"50562d84e1d5a74cebee31d90b6b0d1cdd1ceacc09da114c9a2a2b3fb483f156","id":2552401,"kind":"listing","method":"sync.erc8004/1","observed_us":1793693549271677,"prev":null,"subject":"erc8004:5042:169260","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. 0x98638603ddfad6da06e8337a49bfbf0108a476c0a51010893e0e12523670ecc9
  2. 0x15e44b200471875949e662ce71a92a60acaa9c752fc82a704c2167beeb9f7e08
  3. 0x89e052b93722715a562d6da50714976f9b1c30ec31501ab88454b3f91b5ef89a
  4. 0x00792e2aff405b30aafc7569ae11b90fe872eccdb379787ffef1cd489a37a21f
  5. 0x23d21636cdd1c28975a2f33d698e422694a4f7e618eabd19252466c18f437763
  6. 0xb1bb8777a5618dccf028dbecd4c660691a6cb1962719b4e73055b4fc0408085b
  7. 0xabd0fb6899e11a9c29beb7fe0348d9965ee40763dd3d0eab9d30377c4bbade8a
  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