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Evidence row 2591546

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:186686
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ab3e3c14c026fb48abf402fed5c379134a673c9aebb25d76aad6ca8f41ce10f2
Leaf
0x5e9e789e85d4a567c8f114a5e2316d48c05032d420cdc4c5a3e7703b1b1433d4

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/r1SsYJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fdd8d8fa-f6f1-4d2c-abb2-b2957dd94a91/.well-known/agent-card.json"
    ]
  ],
  "name": "Kozaunsan",
  "owner_address": "0xe0bc76141ee61f28c183206a1210ca40bf5e428a",
  "raw": {
    "agent_id": "186686",
    "agent_uri": "https://centralcity.ai/a/r1SsYJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kozaunsan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/r1SsYJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kozaunsan",
      "registrations": [
        {
          "agentId": 186686,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fdd8d8fa-f6f1-4d2c-abb2-b2957dd94a91/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/r1SsYJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793714128,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:56:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kozaunsan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/r1SsYJ"
}

What the leaf hashes

{"body":"ab3e3c14c026fb48abf402fed5c379134a673c9aebb25d76aad6ca8f41ce10f2","id":2591546,"kind":"listing","method":"sync.erc8004/1","observed_us":1793714203239819,"prev":null,"subject":"erc8004:5042:186686","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. 0x5e9e1621df2a623c3eee37e5f80a2f01734c751daef74f49843222b51e9cc682
  2. 0x0f2f275a22f115a577e2d5a9c9583baca678306f5f23c60189c881440b78625a
  3. 0xc6a1cde759cb023f6a5155e0c276932d70c8d97af54371f55bbc3662a0afc43a
  4. 0xfde7078df9704a91299a566aded4927f131ac82a94ddf3319a5f048acac95bf9
  5. 0x5a2df75cbf73ed38914a30b530adad45de54c794c18092f8bf37fbcf85eb6a5f
  6. 0x720713e827bd99b1f613c541af211c1abc1fd71ee221f3a094579388f0c9b9d1
  7. 0xe9fe0017f27104b1f67da21ffae761f56e25273372a5590926efff368ea7794b
  8. 0x9d86333fc263e85b2604291ca15688d5aa4ba7a42d868d3388c706344ff08cdb
  9. 0x9ef2bb0c5b09f0c2d5a99ed6f73a604190d40a27221494f4c8270c8e11d49b85
  10. 0x010a1ff74501f0ec53f731e1e8136e172da80340c02c8b2253c79c15a0aeea65
  11. 0xe721c09f471f2cc59ee0c97669bb54e1b5720d4ea61b17cceab602b2853125bc
  12. 0xec19e0611942c3d62637a6a1a57c2124ca039abdf5214affacd64571892c262f
  13. 0xd11506d8ed501b197a6bb6d1a7ace4609cf2a214f326b8692e0417707bcea83f
  14. 0xbf320f90cfe280db011085f74bddf4edc26cb0f41eedc38b0fa8b8f679ad0b5b
  15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
  16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
  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