addrbookFor publishers
← The evidence ledger

Evidence row 2509492

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:152558
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
baa7128d67c09a3db031740b58caa4157d2d82d690dac6c19693c8502c65fa87
Leaf
0x8298ca8a5dd68861cd8af9a6790cbd312311dde49a2e965e2dec2679b44a095b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Et4ldL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0b92196c-d5e9-4458-a8c7-4464409a2bc1/.well-known/agent-card.json"
    ]
  ],
  "name": "Fondidjo",
  "owner_address": "0xab527326b3023edaf0d53d217c6355752e7a5d6b",
  "raw": {
    "agent_id": "152558",
    "agent_uri": "https://centralcity.ai/a/Et4ldL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fondidjo 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/Et4ldL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fondidjo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0b92196c-d5e9-4458-a8c7-4464409a2bc1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Et4ldL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:48:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fondidjo 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/Et4ldL"
}

What the leaf hashes

{"body":"baa7128d67c09a3db031740b58caa4157d2d82d690dac6c19693c8502c65fa87","id":2509492,"kind":"listing","method":"sync.erc8004/1","observed_us":1793674111584219,"prev":null,"subject":"erc8004:5042:152558","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. 0x8298d58dc2e7a008cf187e533a53c7e612d282ca8f64397c9924348bdfc657e0
  2. 0xf82bcab1d5eca56a42fd2d7a9c30714e27f9c7db9a4f05ef9ed24e4fe39ec3aa
  3. 0xc9313ac18dd64d34e5ea3549de1c746a3bbb4a02fed6daed577aafe2a53b7410
  4. 0xe0662033a9f1117aaab7b9293d44505f601f0eae3d28b315d132d81332f8ff03
  5. 0x6359a92fc0d6f06872de132d3fe0063ff18de636a6b2e61b9abf4bf99907ca65
  6. 0xf05496b37c71bcb3c5102b432e3d9456af56197392543d427d4b772a7599be39
  7. 0x9463a2fef451fe93b6e018501a7826e7e70e623e44734a596e3a4e0fa9fc76d7
  8. 0x8a2aad1b131f3b5245fd6fe4429b29ac1bb245816a1a10705cdc8eb886300238
  9. 0x7dffe3acd21668ea8b73bf59281e155beea1aa1fbd3846830e6378063cf1e0d2
  10. 0xecd0ed12de44a933a6faef544edf5feda17a0ed3b42cb84967920da74f2e82da
  11. 0xacea37a723bd3798739697eacddd36df3285033c9cff90715b825bd0f7fb1ee9
  12. 0xf557875bcc9ddb4e7d71110acb137c0eceb5c71eb75ff45fdefb49929c54b670
  13. 0x4607f3c9a6344785c28144331cd5f69653994a97f95db7809922902bd2d6862d
  14. 0xbee84d3e599fe34053b7031286879fa3c8cfb9cc2a5d0992b542033701205b5a
  15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  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