addrbookFor publishers
← The evidence ledger

Evidence row 2598319

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:189109
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e68e05fa3830567ca4d7784d29b13a83b0563ec256939083057f23a48534a43f
Leaf
0xc9a23d79cfb3fa985a02bf7439c7dc6552e8db438a19230ab422a1050ed866e8

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/q845ET"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c260753b-96ef-4bb1-8fbe-feeb9e5486ca/.well-known/agent-card.json"
    ]
  ],
  "name": "Elantis",
  "owner_address": "0x2a5b5356f13e46c7e9c06a447e5f2a2fe67f7650",
  "raw": {
    "agent_id": "189109",
    "agent_uri": "https://centralcity.ai/a/q845ET",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Elantis 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/q845ET",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Elantis",
      "registrations": [
        {
          "agentId": 189109,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c260753b-96ef-4bb1-8fbe-feeb9e5486ca/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/q845ET",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793717106,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:47:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Elantis 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/q845ET"
}

What the leaf hashes

{"body":"e68e05fa3830567ca4d7784d29b13a83b0563ec256939083057f23a48534a43f","id":2598319,"kind":"listing","method":"sync.erc8004/1","observed_us":1793717227696492,"prev":null,"subject":"erc8004:5042:189109","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. 0xc9a215a55ea9d1c4b070b601b730512897b3ba92436cdfc0c7123d16885b6bb0
  2. 0x9039ed06cfe179f7c6e8c9043d61460cb871f5bd3a4bdd4b55b75b2584bea20b
  3. 0xf7f30779a811ac0d1ea98aa298c1dd64fd18890af5ad6ac616212d30fc53de4c
  4. 0xfb231c15de8bdd66c82b262117923ff9ed878e3958ab940752e0a627cc8bfa3a
  5. 0xb7f9a5c92078303666da72ddb8a91fdf8c651f93929d110a22eb53cbf6c22511
  6. 0x2d2db53628355ab1ddbe3ba0f6f607052e6165708e731c30f02be4e64f456dc5
  7. 0xc1c14318e36fe7e3e1f472e1c8fd9ed39118ec1d37793d7954e4e1e5b2f37eb1
  8. 0x6009e87b8d8e12e229a884a0b8c63641b8f19abefdad332d5014d5cb80756add
  9. 0xf5345eb6b2a2fbb12f7e0a7e3067a511a71a64c044e2fe5566813d08d732fcc7
  10. 0x242dae8d0ca97430feb03ca059be72c88d500a87d8573c9b9c1e6369c495bb23
  11. 0x8067049b6ff2ea14e282a61e2b7dc32dc0186c2398612739b142d7793e661657
  12. 0x2dbeaef7e11fec2295857e8322d40ee932a2656b92bad7e53be5969c92b901ba
  13. 0xe7d1bc5a19c72da3374cf6c5d9af49dad33e112742ba8c06c04d858a1df1fc15
  14. 0xad3757a4386398bde7b5dfd7d1ed0d8391a8487b9cbded422b75d61d77ec3baf
  15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
  16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON