addrbookFor publishers
← The evidence ledger

Evidence row 3011156

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:250314
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c70ef3fd5933eda45a2c1fb9dd33abb9006b2b3a9fa4d5bb941b9ea6f901e711
Leaf
0xee86cb77c52492e5c0b14817804d18a12304d2f5a153fc8e24b7b3ea4119f4f6

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9sbypk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/059ccb99-69f8-4d24-b67d-1dc9fc581292/.well-known/agent-card.json"
    ]
  ],
  "name": "Gemubis",
  "owner_address": "0x8f66cb6b8267548943bdcf1d6312ae6caf025ed7",
  "raw": {
    "agent_id": "250314",
    "agent_uri": "https://centralcity.ai/a/9sbypk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gemubis 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/9sbypk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gemubis",
      "registrations": [
        {
          "agentId": 250314,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/059ccb99-69f8-4d24-b67d-1dc9fc581292/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9sbypk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793799227,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T13:37:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gemubis 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/9sbypk"
}

What the leaf hashes

{"body":"c70ef3fd5933eda45a2c1fb9dd33abb9006b2b3a9fa4d5bb941b9ea6f901e711","id":3011156,"kind":"listing","method":"sync.erc8004/1","observed_us":1793799429333743,"prev":null,"subject":"erc8004:5042:250314","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0xee86ac4cac0eaf225148aa3948df4823d70635d939e4e835e4f3c5f0dbd68d5b
  2. 0xd2f4ba6ab4556fbdfb5ddcc08d015c10a2b620a4fd397f653205941ad3e5c89d
  3. 0x789b678b5c9ce0b09c7999e04f4ec45bb1210eae86ea6069fe404268946fe84e
  4. 0x4ebb090d0307b2e2e8ec46439e361afe3c57f0b36a79d14c09d3f8897989d42f
  5. 0x2eda980e0933288f1107fec4606001db516b5457bf2bcae04b290eb990456a5b
  6. 0x968d05cf98b8a9bb5b49d0d9afe7bdfd09b3b8179afbd72f6b51b371c61978a0
  7. 0xbec0c9242f7f51473c71fa11bff2aaf59e7aea3b6f2a048fa1f29b30aa596ae3
  8. 0xcce2c87124ad220d9f90280a9b163b102dd8d5b419ea1a0fc8330b55d35a6d47
  9. 0xda4b1e769876da2fac4b86d0fa7d65ce7c0eccd30b92e0e164a0d370e95c96da
  10. 0xe0499a6176ce16c537d199baa7e3043a988fb5adfd73ee3a18eb56aaec5e4686
  11. 0x16aa381b00f5b5bc6c81ce7b8c554184b463ee8630ed3e4477e9c59dc9263f3b
  12. 0x88511143733033f416ac5f86c210c254de293dcba7fd289f1c9df79aee0dadf4
  13. 0x956f4913934270080a8ccb34cbd8f0c13aa2c31b748acb745e577aaac06fbf54
  14. 0xbf7e123029ce4365b819863a1c92b78b356111fa8f0bd187055546ccf59fa8ff
  15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
  16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
  17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON