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Evidence row 2524122

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:158134
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0216b206c13a26979ea8a89f6941f93c9881621f87c1afe06f0487818b19d2d8
Leaf
0x3a049919e016579c4e667cf729fbd3f1c5a4bd0d5682da33c0440a69f1cc9191

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Jq6PKy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/68a81c9a-da80-4f68-9cea-b62c7c472c44/.well-known/agent-card.json"
    ]
  ],
  "name": "Rompan",
  "owner_address": "0xdbb0eca52704ca1f97b2693290b42aeec391484e",
  "raw": {
    "agent_id": "158134",
    "agent_uri": "https://centralcity.ai/a/Jq6PKy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rompan 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/Jq6PKy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rompan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/68a81c9a-da80-4f68-9cea-b62c7c472c44/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Jq6PKy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:36:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rompan 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/Jq6PKy"
}

What the leaf hashes

{"body":"0216b206c13a26979ea8a89f6941f93c9881621f87c1afe06f0487818b19d2d8","id":2524122,"kind":"listing","method":"sync.erc8004/1","observed_us":1793680575203038,"prev":null,"subject":"erc8004:5042:158134","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. 0x3a0459398f7a543a7e54330272915cd49d79f9b3133a418bf9c0b15ad48e28ae
  2. 0x0f2afa658c075535944ea96d0703ba6e4f57cb178c51f76089a1eb5466d341bb
  3. 0x8996245ad6ed74bc847553efe23786d94fc66b16aa2355a51555ba5cf692f7be
  4. 0xdf902e324c985e42d1df25a1bfe61de3b368cb8537bdd108e4a3c8850324044a
  5. 0x3c9233e92c26cb7bceb7677ce21604bf6cbd1fc951dbf30c08cec4fb042bfbcb
  6. 0x1af1374f8ad296ece17f66e9b804c7a6efa9fbce5d469d31ae58c4e2d8e97b5b
  7. 0x901a88418ef948ea4d72418cc52703c85fcaa3b3df1657b038ab95321361dae1
  8. 0x1a646e3e620fff65df1c346adb90aa24a3be5897a332ebe6e10d279f81995973
  9. 0x75454983e07fa0cb01d4415fcd0992875336e2447981cb868dd8d3ddbbea9e44
  10. 0x9368c5a0f3960145800bc81aa25dbbaa4b68153b4423fb080222b049ea21111d
  11. 0x62206a91c63fc24bbd8028bae573b906efc8af174f81f99a69994c03894d7689
  12. 0xbc0e8f4cedab471dd5faf99b833903854f87b7d3d9323c3e331229a9891171c0
  13. 0x9ff0540c065d2c066aa07e30d42707c88f5f7729bc3c89880661802495922729
  14. 0x58aed1257fcd4ee1c84710e1858bdde1ba134c86ed73f1f35a7aeaeacd9398e4
  15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
  16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON