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Evidence row 2590718

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:186377
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
50bd3585f86134179b493f21423cea41c0c3c928a2fa4a0849f9e4d3f7a11070
Leaf
0x48b3cd52c4742558c6dde6d1be6d794be9b75986a2520b35a773ed4ebb7d58a2

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LsgxVm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dfe1e176-fde1-41a7-b906-6ae7c4e1fd93/.well-known/agent-card.json"
    ]
  ],
  "name": "Gromibeh",
  "owner_address": "0x165620980503bf9da200742d7ed62b142109a2dd",
  "raw": {
    "agent_id": "186377",
    "agent_uri": "https://centralcity.ai/a/LsgxVm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gromibeh 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/LsgxVm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gromibeh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dfe1e176-fde1-41a7-b906-6ae7c4e1fd93/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LsgxVm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:50:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gromibeh 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/LsgxVm"
}

What the leaf hashes

{"body":"50bd3585f86134179b493f21423cea41c0c3c928a2fa4a0849f9e4d3f7a11070","id":2590718,"kind":"listing","method":"sync.erc8004/1","observed_us":1793713856922527,"prev":null,"subject":"erc8004:5042:186377","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. 0x48b40d6b6253c14ddb4b9b7f7dead1913ab7b2c550605ad41d815a90ddf16f53
  2. 0x9de1e24a52ce14a5c9ae13efe7a724bbc14bdee99054586ce01ec0ca16e30880
  3. 0xdc3023f77bcaa51ffae52ea3d7e74d7a5ce7e9adb7f909407028d44ca33363f4
  4. 0xbada9f35cbbd92af7e14834f55789e9b3b2ec113ff10814d80468b266061b575
  5. 0xfbdb09b87a6c539127e655d36e88ad2ae2b401161a3fddb40d9cd97ebcabbac8
  6. 0x8fe720b9b6ebbd14fdb3e69738262a10740f8042abf65020741203f1c8279571
  7. 0x2479f236669485121ec549e138961600bb1000f00fa4e40a7340e6062b80d28c
  8. 0xf3f6c69f588192365d5eba0d93522f0f2ae4949889113c23304cc162c73c78d3
  9. 0xec8a549f6d9b4906ed17932ad368df1c555f781d801ba5809429e1fb2e079862
  10. 0x95b56ec939230d5947c8bd5a03a160b0d111051d420330a162af4ac30df3f5dc
  11. 0x4e3bea6f3260026c9913a6b77dac9da42ca18e795bc9543a4ec7c90c1cb291fd
  12. 0x74e63a9fe143b798f5753507f6880081de7ac7cdf4c97bad91472ce3d9ec2ac2
  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