addrbookFor publishers
← The evidence ledger

Evidence row 2668659

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:201379
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4668c5e863fdc2ffbff4fc6d6ae054c7860d3211c50dd2771526b6783239bb7e
Leaf
0x23ce28ca371260c45b6f02d4032c10851a994e0b050680684e757e344a3e5b17

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1cpZ9G"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1e4a6927-9992-4abd-981e-a47c08623fca/.well-known/agent-card.json"
    ]
  ],
  "name": "Vussani",
  "owner_address": "0x355c71330de067b7fda43ca71493348163a00e46",
  "raw": {
    "agent_id": "201379",
    "agent_uri": "https://centralcity.ai/a/1cpZ9G",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vussani 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/1cpZ9G",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vussani",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1e4a6927-9992-4abd-981e-a47c08623fca/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1cpZ9G",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T19:46:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vussani 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/1cpZ9G"
}

What the leaf hashes

{"body":"4668c5e863fdc2ffbff4fc6d6ae054c7860d3211c50dd2771526b6783239bb7e","id":2668659,"kind":"listing","method":"sync.erc8004/1","observed_us":1793735174902570,"prev":null,"subject":"erc8004:5042:201379","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. 0x23ce6d0e523dc83ab69f08606f58db30bec58baa763cb9881ccd9673d486ee06
  2. 0x43e58863f6af40325271385254650b40281deda37da4e354195c922da40fa449
  3. 0x98dca2956da790e51e9311eab4a38381fc94e314bbed0edc28c5ff13a643a22a
  4. 0x1aa9782a55b3954cafe8c712eb887ccb81df19f2aafaf84e2f4d6b1207157318
  5. 0x11f915b6fb2432237a77cf05d606e87b5835a82e0898a37ae8b5a663f5e75c40
  6. 0xc0146d3005fb747633e28d414b45de773a060f21afe862e0844edb18ecb5fef8
  7. 0x194005e41fa0a69ac5316e8766066386c2739cc17802a421df90ae059fc4477f
  8. 0x29fbad39191bdfd52d6bb7155592a971b1d27957e66938cf10b9ee846e20927d
  9. 0xcd08657c4e48707948406d8289e19fd9a8d441c4a4131a167cde40d34f01f5bb
  10. 0xbca9cbcedb7dfa5615bb9e908b369093553770c37d183a7111657e34955da2a5
  11. 0x89386e95aa2ec3fb72f1bc0dd49062f63c040cbc6048d17a5135efe20f7f5dfa
  12. 0x06da55afeb4050446bc9d388535d2527bb05762bfa1dfe1a045696b8ba6fa1b2
  13. 0x65706b23c7877da436d3d17f8ad39f1bc0527dbd6eda2d2fbe22724bb8d4e50c
  14. 0x2eb509fa1adfd792931a660ef16ddc125428dd5ab3b79bbec78835e1899fa304
  15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
  16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
  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