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Evidence row 2608273

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:192816
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c41570052aa3ed0e6c7e57a7b44b1896ae3f6707e7e1065490b96bf1e091c80d
Leaf
0xac54507945996889f50e26e3c7684394bcf489910a2fa6a3b7ffd8f4c0f64fef

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZvnEon"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/24b3c53c-589d-4892-941a-980066ceb01b/.well-known/agent-card.json"
    ]
  ],
  "name": "Trovon3",
  "owner_address": "0xe60f1accb2d7627bd3536b0d8deada8ffa54c9e5",
  "raw": {
    "agent_id": "192816",
    "agent_uri": "https://centralcity.ai/a/ZvnEon",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trovon3 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/ZvnEon",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trovon3",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/24b3c53c-589d-4892-941a-980066ceb01b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZvnEon",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:05:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trovon3 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/ZvnEon"
}

What the leaf hashes

{"body":"c41570052aa3ed0e6c7e57a7b44b1896ae3f6707e7e1065490b96bf1e091c80d","id":2608273,"kind":"listing","method":"sync.erc8004/1","observed_us":1793721937126968,"prev":null,"subject":"erc8004:5042:192816","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. 0xac5418fe42a08f380db48239b9f76392dee2bb4135d32c0c4fde44300ff19734
  2. 0xcd74c6f27fc4db33e127a3ec169ea9bb56a1f078e2f25504f27dc6d82ce2bf2a
  3. 0x0ffa6b52c3832816524ce112d0d7d2494de1b9267ab00737bcf72f24bb3a1d57
  4. 0xf7b33e4dc65c45f117c9f20883f34922408a823715383c34b3355ab23184fcae
  5. 0xe9ca48d14faba331c9176f9900a4ee2f9ab1572f66ac0c46db0f5124d0f96d67
  6. 0x44ce7ff9a57cdcfbed897016c6a7d088eabdd91ce86da73e2ec708e556c4063c
  7. 0xa49620b8e6bf0ed51e98b903a16127b2a12cff294895170a36093ef4606ed0b4
  8. 0x199a26478da3dfcb44acd630e833a5c06a187422f611c26ab6949b83639aa9e5
  9. 0x09895159cb4cdd42de65be254e7b8721a6eb10dc7d9bba30c4dd23674aaee857
  10. 0xc6581c5e1410240f596e0839b678bfac9d051048316ec43fa73659178a49987c
  11. 0xf2fa839075daa5ac9d8f0d289ba49bdd0cc6bb50a9180ac23f5e6f39ebc98fdd
  12. 0x138248d1e7bf0233ba8d41e0b3cd3b7128955bb5ba10a8f2901dd2675ef71d04
  13. 0xa18f5d0a554eb5516046cf11a05b66ca3d94bc092e8cf210be6246477c4f0d08
  14. 0x0ca6f7cbe9f26e47db97b53988aa24d0ac07d16b5a4d91abf869814d4d297de9
  15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
  16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
  17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON