addrbookFor publishers
← The evidence ledger

Evidence row 2619143

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:197320
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8c41464c2ad3f5c6436cbfb0ee140acd196c0e1bd506cea0898a63396aaa4434
Leaf
0x024dbd71db5d028fb0a7fd80836c9dd437dd1940821bbc0363683b6469469ab0

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/L9sRqO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d5e0cb74-9b77-47fd-958f-4473304094de/.well-known/agent-card.json"
    ]
  ],
  "name": "Jusose",
  "owner_address": "0x0eb08973c77f15df66363009208e147655c0761f",
  "raw": {
    "agent_id": "197320",
    "agent_uri": "https://centralcity.ai/a/L9sRqO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jusose 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/L9sRqO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jusose",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d5e0cb74-9b77-47fd-958f-4473304094de/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/L9sRqO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:40:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jusose 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/L9sRqO"
}

What the leaf hashes

{"body":"8c41464c2ad3f5c6436cbfb0ee140acd196c0e1bd506cea0898a63396aaa4434","id":2619143,"kind":"listing","method":"sync.erc8004/1","observed_us":1793727638645105,"prev":null,"subject":"erc8004:5042:197320","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. 0x024db7a4e249905abe75406cedf1cf1205baaeacf5a1d55aa09145bf676b9386
  2. 0x7e544ac124a4f82f3b32818daa714abc353151dd452bb2fb8247b99b7ba40fb2
  3. 0x3e9e4cc1e9b4957c2c44c8c7ccf77b1b05af3df2eaee71501142e6f7cd65b887
  4. 0x8541d500bdf33dc20f20742ac81b0ac652dc16a6a7893f64f802b58a832e69e4
  5. 0x1c3236768e340cef8d7c6f11eadfde3111d785edbbce576f9aa5de3d73345ad2
  6. 0xbc68c46edf2613274f29c512bca8c50414cd7ca5d65a66a7c081424977cae448
  7. 0xa6b25dfb9df5c118022fd09574ab3b5f120799eca67501b869b8908e33d1cde0
  8. 0xa3e2c6f2f2f5ef4d7668b99e458ab489151071215fbb5ea297175c08ff764af8
  9. 0x1ea4d8617892adcee76727a76e19956bb04c2939a6625c7e823b4cb96d2e9a72
  10. 0xb2fbf1d4933cd663bde5c4f86316fd3fafb674ba690af5f33b02676ed0bf9f1a
  11. 0x4767b845e2c5516b048a0f6e856e9e5ea6dc18d042a2c8a70a2a531f06eccf56
  12. 0x15ff5e6ed8c9e735370c1a74ac65079dfea1c8d48a29642a568ede63eca40a11
  13. 0x50c3ccb9a988bdd7634544be1fbdd1b3bb920b22bba931f12522f80ed5cb4784
  14. 0x38d3e4f5af0a7695cec711b235344c4c2a36bac0d573eb1675af35d5916bbc2e
  15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
  16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON