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Evidence row 2544836

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:165700
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
01af671feb3534e8977739872eeacbf2f69272a86fca03301104bed84bddb9a3
Leaf
0x3d050bb48686cb8b42b74fafab7a9b9a0155e835eacd02d75379b363048feeee

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZeKaaN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8a204b3d-1ef2-4e49-859f-cbfb5c5cd71f/.well-known/agent-card.json"
    ]
  ],
  "name": "Mianson77",
  "owner_address": "0x12dcf6120b6a6035f0a40f26340e5a1d4244ecf3",
  "raw": {
    "agent_id": "165700",
    "agent_uri": "https://centralcity.ai/a/ZeKaaN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mianson77 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/ZeKaaN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mianson77",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8a204b3d-1ef2-4e49-859f-cbfb5c5cd71f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZeKaaN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:03:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mianson77 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/ZeKaaN"
}

What the leaf hashes

{"body":"01af671feb3534e8977739872eeacbf2f69272a86fca03301104bed84bddb9a3","id":2544836,"kind":"listing","method":"sync.erc8004/1","observed_us":1793689401597145,"prev":null,"subject":"erc8004:5042:165700","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. 0x3d0548dd8198fcd797abaf4b40cdaec75418a601a9d7d3a958f97156bf3d23eb
  2. 0x19492622a4e8c60a4047222832953dc0f7ffc6976f0a86d2e934f299f7085eba
  3. 0x49576b21e9f9fca6827a4b8ccc5a075e702f979f8d43c733e58eeec822a5837c
  4. 0x6ef4494905ea7a8d9f6bcf06ea3d91a320900bc0a85dfba0b52663036e1b013c
  5. 0x09480d83e791ba6fcf0a025dd12316078568b24711b46e0645a633b15c76905e
  6. 0xfa60163f12f087b01b2d4fa866e744fc74df69c643501c32c0e0160f7c2588e3
  7. 0x5450a5e0d86463630885d132049ebb4c188d602b77bb59755913c45977fcc3c6
  8. 0x8fc9d334571feea72c03ff0a690f7a2eab753af0c335338e92516dd099c928ac
  9. 0x874a90d0b1765eedbe39aa10ec19311b968991be3184dcb5b0d8cac389707ab2
  10. 0xfd57a3274bcc7a8ee0bfcd3219aff04fa4497c8447a6a8c770ef9bf3c879b0c1
  11. 0x55844d2618b0e272d1c2d4dc330e0c895e582d830d5c64d814aafcf4013d68a7
  12. 0x87d8d5ba5e3e0b65990bb7bd8e0a29c7afabc8c68d041a504b52d6b12357eed7
  13. 0x4b5945b20d05d42156c060247cc56b9fdec8b90fafd1729214fa76f3a01f9139
  14. 0x5ab1ed3fc67f5a9ec3583839ed81e49e5b844fa19b679bd6a3514873d183203e
  15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
  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