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Evidence row 2503694

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:150402
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1fcede0a8e38587358262fa657c107ecbbb13aa0f75f10d7546d1d4e577b30f7
Leaf
0x3aef5119a4fa8a7f06c5f26dc4e90891d7119a3afda8d05fe516c919eb785cba

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Xgkphj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3f057586-59f5-4043-aa34-0e243fc95ea5/.well-known/agent-card.json"
    ]
  ],
  "name": "Govan",
  "owner_address": "0x2a473fea543ebf9f4df22e1d3b7ae3beebcf1225",
  "raw": {
    "agent_id": "150402",
    "agent_uri": "https://centralcity.ai/a/Xgkphj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Govan 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/Xgkphj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Govan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3f057586-59f5-4043-aa34-0e243fc95ea5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Xgkphj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:09:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Govan 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/Xgkphj"
}

What the leaf hashes

{"body":"1fcede0a8e38587358262fa657c107ecbbb13aa0f75f10d7546d1d4e577b30f7","id":2503694,"kind":"listing","method":"sync.erc8004/1","observed_us":1793671751511810,"prev":null,"subject":"erc8004:5042:150402","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. 0x3aef51fa536753ad51e263fb90330edf0598af2592ab112671261460ff6d892a
  2. 0xcbdc4f4755fe258cd011d84675a29fbf27b8bf1b8fd2076a30f69d46c5b2286c
  3. 0xea86aea88faf4e920fb27fbf040f7dce2e6a2e71ef23385e29ab091ef19f1720
  4. 0x4fed662f0746ef1a885a1a7468fe3b2b3cbe9629d39b3b69aac8cd8d27b6b0a1
  5. 0x723c9f5056896ed0991ced5529aabfc93024937965be83192265d30ebc65a3fd
  6. 0xd801d4aa94a26f7b6e94ffe8e8ffbb8e19458c755cb9109d9c6cf236c0cdbf20
  7. 0x3dff43adbf6d4e59e0ff6bab172e41184b412b2c169cf43f4325905103b9e40f
  8. 0x379e46b32240f4960c6e0f46906a2560574eb215a455b1909d34e4898fc6692c
  9. 0x9d62a9a9377f321939f1c2cd506ad5adc9456a603f03e404edd30ad9776ae099
  10. 0x1a4e9f9ff17970d9d714be0b45c32e7903d7f52d525c8b7b6e498c7baf915da3
  11. 0xe4add1f44640dfb16524a848966b3436180c859ac555da5bcbb29f70be66313f
  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