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Evidence row 2724838

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:210438
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
dd249c1013cfd4b726d883e98657d281751a10a6c789193883060a8eebfaa188
Leaf
0x23a638b1dc9b1594f61125e537a77f31728ce555c031d2d314cf6e02280cb86e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/P2L1dK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/359baa87-e165-437e-9a29-13cfe863c39e/.well-known/agent-card.json"
    ]
  ],
  "name": "Nudet",
  "owner_address": "0x6b8a53559a2fd0468d41343888249274c622dce4",
  "raw": {
    "agent_id": "210438",
    "agent_uri": "https://centralcity.ai/a/P2L1dK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nudet 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/P2L1dK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nudet",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/359baa87-e165-437e-9a29-13cfe863c39e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/P2L1dK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:02:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nudet 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/P2L1dK"
}

What the leaf hashes

{"body":"dd249c1013cfd4b726d883e98657d281751a10a6c789193883060a8eebfaa188","id":2724838,"kind":"listing","method":"sync.erc8004/1","observed_us":1793746955062874,"prev":null,"subject":"erc8004:5042:210438","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. 0x23a636efc9e280927d1aadf1a0a7d6aa24788637000e3e390d383167fe043622
  2. 0x6f3697895cea61d52a6bc7fc4bfd76cebaedb0b28fa3cdd3dc55341d17585161
  3. 0x3abc99d5e60beef5399ada1d9a3e1920b473afac1652ca361f5e9b03140af25f
  4. 0x86e9247be4e8c5d6b41c77bbd0e95b4f7717f31e49de817864df020c45287d95
  5. 0x01c17b35fb1d34493574cb7baf472b427617ee61330c4b1eb21c1ece7f665b9d
  6. 0xc6057bba345d176514b847ea5948d89b36c3f010ce7395624b804a35a6523309
  7. 0xfec5fc7a206061b3a73ae394d3147303255427bcaae2cbec4dfde688c4186273
  8. 0xdeafd3e8afef5704ad70dd1cead483068d641eb79b9b8b7ec3bfe9d0e2212b2f
  9. 0xf49bb0ed7cc07a5cf2cf03c3f1c36f55ff41c1b76aa71a4c3115ffeb45bb6882
  10. 0x1c34d0f15e85190d7a5584d17106ae6e7c97a9248b7dc3708b5c817a2642c906
  11. 0xab66e29e513532f85e434c4803674fdcb49d75e2e88fa2a759bd567df5145ba1
  12. 0x8a00064dc3090f721fca48111a776e0892c8731e78b7f7f25c29211ec7f40040
  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