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Evidence row 2521731

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:157191
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
71864056fc9344f220011c7d997378ab5856945cf348b12be0c3eebaf69882e8
Leaf
0x65c9a16931021500bf80b5d77cf736f7a3e0dcd583fffb391695197c50df5ae4

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8vdXKL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5404ab6f-78c8-4d56-80ae-78fae97b515a/.well-known/agent-card.json"
    ]
  ],
  "name": "Trozon",
  "owner_address": "0x8525b4a710dc439c84f946f26b41223fd937fae5",
  "raw": {
    "agent_id": "157191",
    "agent_uri": "https://centralcity.ai/a/8vdXKL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trozon 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/8vdXKL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trozon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5404ab6f-78c8-4d56-80ae-78fae97b515a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8vdXKL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:19:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trozon 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/8vdXKL"
}

What the leaf hashes

{"body":"71864056fc9344f220011c7d997378ab5856945cf348b12be0c3eebaf69882e8","id":2521731,"kind":"listing","method":"sync.erc8004/1","observed_us":1793679576215669,"prev":null,"subject":"erc8004:5042:157191","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. 0x65c99a198c07941eebce2aa3a12fea0a01202881c6cf40478016875c7c698c93
  2. 0xca3ae158bb5bcf8b07816d637c100a39dd0b5ad079bf2f17db44c6e81f4c71ee
  3. 0xdcccae02a212939f5bc8488f695bfab4c2634164fd33239e649199e519a9a289
  4. 0xb44cbfe149829c6c3151edbcac7710116005df1f28d55eb9e09d8cdb25f17395
  5. 0x677a4dc645a98a1b29279ce672d702efa34c7f283be8a6547cee897209354e68
  6. 0x1fd3a4c8666a48b0692ea830ca964028055e554619038c1ec6d108052190e873
  7. 0x320d952893aa8857f3eefc31cab852b0c7811bbaf9212568cf2be6aa3ce1076e
  8. 0x7e0f8aa71ad3aae06b6edceac33c12ca340f215c9a536fa7027a47db59be942a
  9. 0xe0bdcf7910bcaed69c1a28c966ea245a28062fecc426da225f516de968d6d5b6
  10. 0xbb5a29c4872a9e676f0f1cbbf7b98715e960e791365330a8daba527cb6143b10
  11. 0x1590f67d052e2f48673682635da073f0f3e20d22caa8fd30d1957c120175ea0b
  12. 0x5b3253dafc547f64119cc4e9e0e1dd01aca08e4a6206c31fda84553f503da805
  13. 0x52c189e90e4b72108116f47d43eb5a8d0a5079c20090bfabc8c2e23ac7ec8019
  14. 0x7888f4af6f2ce9e8a2789d6262f3507d19501a0a365770aaf709515f60b6e8f2
  15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
  16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON