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Evidence row 2600567

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:189745
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
429b88bf8d85d1cd89bdcce6111be1e2b5f6b606ec731793e84d0e6e498eee51
Leaf
0x9a256ec94296958a4c7cd4ab1329294eacf99bd532406a4dce5887f79fca58a9

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oYkIUV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cbe184c6-f5be-4b80-9056-0d458589c4d3/.well-known/agent-card.json"
    ]
  ],
  "name": "Frirert",
  "owner_address": "0x632ca056024c8a150f202ed444733c96b5f4c22f",
  "raw": {
    "agent_id": "189745",
    "agent_uri": "https://centralcity.ai/a/oYkIUV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frirert 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/oYkIUV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frirert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cbe184c6-f5be-4b80-9056-0d458589c4d3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oYkIUV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:58:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frirert 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/oYkIUV"
}

What the leaf hashes

{"body":"429b88bf8d85d1cd89bdcce6111be1e2b5f6b606ec731793e84d0e6e498eee51","id":2600567,"kind":"listing","method":"sync.erc8004/1","observed_us":1793717894812001,"prev":null,"subject":"erc8004:5042:189745","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. 0x9a25465cdb358b36d933765dc734e98008bf8b2938595883b0f3a4b69427533f
  2. 0x6864946c58fc623693f3644d7ac3430ff03daff85b6dabc0b3df2c270ef66b77
  3. 0x8e5d79db616cef2692b9e43ae281794ffa3d05a15ad1d23b61d33c93dca7e09d
  4. 0x0ccad4152c89cdb7722ae1532722752f9f1e05e49cf9165c63fbf5053bdd7612
  5. 0x1a856e7cc5b3cf4940c0b28157b888f95696d544ab0ee3f36cf86594fcf7bf14
  6. 0xdbf7a7494118a21641a9753befe7ee24cf7030a574c734c9a9fbe08c48594ae1
  7. 0x01b3a0db245ca95f476cfdbd97f9378154e3d19e323902a8d663ef68e5a15bdd
  8. 0x1fc7c17067dc09209a84341630ea784f08af201fc83558ee701553f731dc5857
  9. 0x2625d9d97c8a263bb8f3fd23d2e83ab8e4eb00937f45eb7e2ac56195408466b7
  10. 0xd12af14057b0600ea4e564aebd62bb8aceaebb46514f6964c162f39dd745c7d7
  11. 0x7213abc3b073b11e10ab782304691b87f942a9b7a8039cdf65b5779d776039c5
  12. 0xe96c3e9661ba818444523b64b69e1c93799e202d182e14e10495bf7bc6acf0d6
  13. 0x047541275fbded65ddbf146d04bc8eb09e9b534f8e8c3e57ae4e8bfffd8bcb21
  14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
  15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
  16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON