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Evidence row 2579754

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:182478
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3c54d19455f7b5592ec63b77b91e9bf1108de3172e4b919f246f9b8496a3f54f
Leaf
0x7ba9d0a6737addf5b93fa193c9a294b0e8f3e6a3311df63a74a2ecd81321e1d7

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Rxvt6L"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b363f50d-591b-4f59-b04f-e2c18bc6b1e7/.well-known/agent-card.json"
    ]
  ],
  "name": "Frarkano",
  "owner_address": "0xa0a2b4da21a4fdb10600fe2416d2001b0f0fe7d0",
  "raw": {
    "agent_id": "182478",
    "agent_uri": "https://centralcity.ai/a/Rxvt6L",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frarkano 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/Rxvt6L",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frarkano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b363f50d-591b-4f59-b04f-e2c18bc6b1e7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Rxvt6L",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:31:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frarkano 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/Rxvt6L"
}

What the leaf hashes

{"body":"3c54d19455f7b5592ec63b77b91e9bf1108de3172e4b919f246f9b8496a3f54f","id":2579754,"kind":"listing","method":"sync.erc8004/1","observed_us":1793709087557455,"prev":null,"subject":"erc8004:5042:182478","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. 0x7ba9da22b0edc9f475df2f867dc2c109b39ec093af4b1ff355f71eb52c4fc8ee
  2. 0x1716ec7b493b81191e3fd271dc48b2a174cc9314d011ce7011d4fde8f54966cf
  3. 0xdcba9254dc231410b9f41b0e5c431e004e3f9b9fa2f9714cdf32052e182d6842
  4. 0xb228a1dcc412817ea56a9d55f53a3af04ed8eba0ab38ea36c4dabb6eece15a74
  5. 0xf9cb2c9570ddcb97179f7a5466d8a2175be76ed8c441658cf1b43acc60adbf1e
  6. 0x77554b61382c255c977cee63a9e5a2b4bf3aab2b417125abc28dcb61e6a7edd1
  7. 0xf6b3e19d4b24ba55e2866f663816623bc4a4ccd287a67af26423166ae6ca5433
  8. 0x8eabec9b72d6ecc5ebebaf14ccd15b76e1c46ba922fb62376a9a4ca7886dc9a7
  9. 0xc33f11cbb6ea6f377dc107de479dc0d69483c8a0ebf77397b222b73462292e06
  10. 0x84fba3e34943fc141416f7999f69769da9eba3b33c22ea4eb635019f1af2a9c2
  11. 0xc9ef255b22709affc662d123cd1f00874ff97dc566d33174765a8c1d61bffaa1
  12. 0x06b79813a668927e85c33c3972f33b2fda07e8d0624efdc913d480e83e0f3be3
  13. 0xb64de2d145ac698ef5d991de5140767a8317e68a92d3cf1c5d78e4f7977a0d21
  14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
  15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  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