addrbookFor publishers
← The evidence ledger

Evidence row 2591390

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:186535
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1e896835152f560b057a330f4591c9266ec0cec752065f4850ba79c4dd02c279
Leaf
0x1f6723376940a109c1d37d291a9a3dfbc404fdec30cb25bed47c6d9665db7821

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ncw4ff"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/56d17733-c110-4776-96c3-31157bbecdc4/.well-known/agent-card.json"
    ]
  ],
  "name": "Trusteh",
  "owner_address": "0x7112a67f50bdb46aeda91409c2ef4a4954cab178",
  "raw": {
    "agent_id": "186535",
    "agent_uri": "https://centralcity.ai/a/Ncw4ff",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trusteh is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/Ncw4ff",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trusteh",
      "registrations": [
        {
          "agentId": 186535,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/56d17733-c110-4776-96c3-31157bbecdc4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ncw4ff",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793714031,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:56:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trusteh is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/Ncw4ff"
}

What the leaf hashes

{"body":"1e896835152f560b057a330f4591c9266ec0cec752065f4850ba79c4dd02c279","id":2591390,"kind":"listing","method":"sync.erc8004/1","observed_us":1793714202769546,"prev":null,"subject":"erc8004:5042:186535","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. 0x1f66dbdfac36ad9e3d7e25588b78132fa60516d415dfa7f0c9f9f5660048fedc
  2. 0xfe13b2c2b25efd905f48d67d5f4e4dcfca734343ef4c1b9730a1d6504cd587d9
  3. 0xa19923dc1bae75fe854d0963899eb425c57d8c291b207179243760c8cfa0cdf6
  4. 0xb308ac673adbe34e51344fcc95a7cfa586f3a2e4da2b608ccfcb97541a209044
  5. 0x70aa4c99581968fa05245bbc3f45141867e443635fe79cc8ce683dcadc41b65b
  6. 0x7d45d4c9813ea346a1829fad4985168202ea821fdcd3cc5e4f05c331802157fa
  7. 0x7c6f54e735218e4468417dae80f23d83260f29461aba42c11bb4770a49d7151a
  8. 0x626fd7b8a6a94a065dd64ca075ea74638ff9308d61220d5158956e1a27ad42bc
  9. 0x9b0178816a0218849248adeb83f4cc70fe7f152b5bb544e92dc589555f2fc9e8
  10. 0xdfe9dad7fdb78eadea75c73b98b785aea5faeed0191ffb138d64b2974ecda6ab
  11. 0xbbac0627a9e9056071fe1c06fbb76cd0cf5f4d230196fa31639eca85fecf4cbf
  12. 0xfb5073a06de63ee5241aed1dc0014e42833b5a8dff4bc279cc984332d7c8f40c
  13. 0x6e86e82cdce44ed1e6f3cb733b0697b7f61258b10df0cb5522eff763f46425bd
  14. 0x6dc9a553a6358b650cccc8dd8d4ca7762f9e2a984ea8940a523e38c27bbc196c
  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