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Evidence row 2586150

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:184664
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
6fcfe8e346e184c23cc0c74ebb4c07b0e97cfe46723b36974f6458380013dcbf
Leaf
0x49f610c89770cd94eaff7faedebc50f5d9215312ea0b0da0ba2a059dffdc92c0

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/au5dU5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f621302c-c8af-4059-ba41-502796dc3c70/.well-known/agent-card.json"
    ]
  ],
  "name": "Platon",
  "owner_address": "0x2fb93efffb854a26579e3d64df37e35bdce553ee",
  "raw": {
    "agent_id": "184664",
    "agent_uri": "https://centralcity.ai/a/au5dU5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Platon 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/au5dU5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Platon",
      "registrations": [
        {
          "agentId": 184664,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f621302c-c8af-4059-ba41-502796dc3c70/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/au5dU5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793711668,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:16:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Platon 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/au5dU5"
}

What the leaf hashes

{"body":"6fcfe8e346e184c23cc0c74ebb4c07b0e97cfe46723b36974f6458380013dcbf","id":2586150,"kind":"listing","method":"sync.erc8004/1","observed_us":1793711785786683,"prev":null,"subject":"erc8004:5042:184664","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. 0x49f5ca72cde34bfb7bf4a215fcfa69f7b6745206929131d917ead59c7987a2e0
  2. 0xca20d5a13ec69d67577607eabaa3d3bfe69753f6c39f9edc39e7099d8db2b3ad
  3. 0x5cb192cd39a8e7b025abba06e61813b3f146299dfc34ace61eaa2ed9bea9f6c4
  4. 0x599701444869e1bf46cae4e2cc550adc33c126e941d516227a0b5aacaf475d2d
  5. 0x4464fea5be6eba07671bc3dddf96f936f98cbd5d553af8e3300b2a8e9b31a408
  6. 0xc21a8e28d8e73bd9b7d96d4ec053d24f6afa18fdad47c2d72cada652b10b57c4
  7. 0x79ed5ec9ae3708648359cb70c9d59074ef20f8e534c2bc520a271e785657a581
  8. 0xf577552e4fb4995957879080c092a5703f204397bac6f949d90d6d67e7f70a16
  9. 0x7050d8efbb6ced62caed303539d43c965ec845df8ebb2c32a9475a8a7d3b9933
  10. 0xfdc9717ddeefc9ebf46970b9c06c22ae253a435f392e3a20650d5ada165a983c
  11. 0xf7fadfe409ccd6e3fffd7c24cf2184c9a4e68c4168d1d92b392f5fef819456fc
  12. 0xad3975ca058b9079797d664a2716c3026ce9b3cf3c17d86c40963ac4a531b020
  13. 0x4d71df216aea86c4926fd51f5108f2a3e02d1069065352831adc974ef8b478a1
  14. 0xc46a5ce352649d53ab9bec3f87fd24e34046a987433894bf1e8165e57badee79
  15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
  16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
  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