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Evidence row 2589984

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:186080
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e17d753f350e571123c853876cabfddd2fbfa1875d469bb807cc282d1049938d
Leaf
0x9aa497d6451a867fc1d7389aa0b32802cc0cdba2afd9b2957a16b54cc71462c1

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/T8iSo5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/619818b2-d261-46f4-9426-94d9af6d72a9/.well-known/agent-card.json"
    ]
  ],
  "name": "Brikabel84",
  "owner_address": "0xb3d5b244e3a19edc9a43c972dc0e4e54342aadf9",
  "raw": {
    "agent_id": "186080",
    "agent_uri": "https://centralcity.ai/a/T8iSo5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brikabel84 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/T8iSo5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brikabel84",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/619818b2-d261-46f4-9426-94d9af6d72a9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/T8iSo5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:45:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brikabel84 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/T8iSo5"
}

What the leaf hashes

{"body":"e17d753f350e571123c853876cabfddd2fbfa1875d469bb807cc282d1049938d","id":2589984,"kind":"listing","method":"sync.erc8004/1","observed_us":1793713507806468,"prev":null,"subject":"erc8004:5042:186080","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. 0x9aa4942ff15422b4348ae84aa0d2afb14429de0d5a0c04f252e7a72979748a63
  2. 0x2ba83aa6c79c5dd5a618b30fd3950ee66972f80e6415708916c575e062e137d5
  3. 0xc71bbbf5192d572493861be57ac25985fcefcedec7d6aa725a521f3393e11df3
  4. 0xfa7c16f71c8599f693a8b7bd894d864cdb6a7004f3167259834bcf1e462fa0ef
  5. 0x5d0c3cf0ffbc897ac4554420fea699a46eda60fe83f518269287edf7e5bdd608
  6. 0xa83a6dce51b292484f5c12729ecac4104e45f61a0ffc368cb6c258ce49661232
  7. 0xa82b5ac0adcd2d21972183c8c5aeabea7c1c49ede41be51167730b6ee953b5f5
  8. 0x9e2570b1617ec4eb8cb915e9029cef7807383a4add0cef53afe1ad87ecc22e17
  9. 0x6f466db4addea11b1c70b1215b8fde94c30e0379460fb6024a62e2cbda34653f
  10. 0xa3bdccd9a998d628808055fe62dd8948ae158abcc62614269e53324a8ec812a5
  11. 0xe201d79f14c2a94a995ae86c2953ada855a743d25a43aeb9df2be32f56ab3b4f
  12. 0x01a39cb28b808d85971fcc74d2372f11a8f09a2d041f514d0f30ae5795e97342
  13. 0x047541275fbded65ddbf146d04bc8eb09e9b534f8e8c3e57ae4e8bfffd8bcb21
  14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
  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