addrbookFor publishers
← The evidence ledger

Evidence row 2618705

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:197072
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a0748b33b49cef0b2f40527cababde66e4583d4fb8e28398e53652e33d8e8cac
Leaf
0x48ab76f1b3d301fcbf996735afc64866764d6982bed6b18653cd97f94b5018c1

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xZefXg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8b9787db-3b29-4b4c-94a2-6b75dc70e23f/.well-known/agent-card.json"
    ]
  ],
  "name": "Miastabel",
  "owner_address": "0x3cf7e7a7bf724262bd7b6cca27d18dc6bb71191a",
  "raw": {
    "agent_id": "197072",
    "agent_uri": "https://centralcity.ai/a/xZefXg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Miastabel 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/xZefXg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Miastabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8b9787db-3b29-4b4c-94a2-6b75dc70e23f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xZefXg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:35:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Miastabel 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/xZefXg"
}

What the leaf hashes

{"body":"a0748b33b49cef0b2f40527cababde66e4583d4fb8e28398e53652e33d8e8cac","id":2618705,"kind":"listing","method":"sync.erc8004/1","observed_us":1793727306459198,"prev":null,"subject":"erc8004:5042:197072","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. 0x48ab8564a68c0d21f3be8332ef3f9296ddc010c38636ff2569085834ea491472
  2. 0x571b0441bd0ddf8c2b65c911ce95de2732314327804648dd74789318ba47655c
  3. 0xcff12d6b50e538bc8c9d60336359e4806959147c33df5c13078a5dd60afc5168
  4. 0x355907b92db6515332a08711b3fa61fab12231dda8141158a09fdcb4df067417
  5. 0x85eca91dfde1edda84057dc633a668c2fc9782eb3fa12219fdbe27201656c262
  6. 0x317791705adec209d73b22ff1c8edf3eb6582ac665db02a6ba6c9e130f44d7e4
  7. 0x6b13f2a24873a5a7f91d6bf054a99119e709ea43d5fda410238c6f75a8795f5c
  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