addrbookFor publishers
← The evidence ledger

Evidence row 2709056

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:202782
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
2c181e89c860554938176a185a6587e93aca6758f616c6816fba9fbd27fc69ff
Leaf
0xf1d2d4c9bd878191473ae7c0274b59793b5d9419d5c9fd5b18c6079122a7b37a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dM3mV7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9ec46945-1b41-4c08-93fe-736364cbcaee/.well-known/agent-card.json"
    ]
  ],
  "name": "Alarlan",
  "owner_address": "0x0439c7de30e5ba2431bbd9636000f1fc600d71a5",
  "raw": {
    "agent_id": "202782",
    "agent_uri": "https://centralcity.ai/a/dM3mV7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alarlan 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/dM3mV7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alarlan",
      "registrations": [
        {
          "agentId": 202782,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9ec46945-1b41-4c08-93fe-736364cbcaee/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dM3mV7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793737075,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:19:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alarlan 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/dM3mV7"
}

What the leaf hashes

{"body":"2c181e89c860554938176a185a6587e93aca6758f616c6816fba9fbd27fc69ff","id":2709056,"kind":"listing","method":"sync.erc8004/1","observed_us":1793737198549825,"prev":null,"subject":"erc8004:5042:202782","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. 0xf1d2731fd477e444e94ee87ec354706ad34f7f8f8ed302931b53fbd9a891caa4
  2. 0x48e28f8e0840832754087a6fac2fd53d80a5400565ccdbaa2ebdecd055a0a55b
  3. 0x1faa47eef001737849b8575a98f26aa3bd11a74ba0bbe2a50a1ee0db1ffe0175
  4. 0x6dc9b9cf4959b50b869113a5219c65356725eddec33b48faf0ade3489d775433
  5. 0x30ab257a509b6a1b3d9365199b03b698fd2b8e06996fbbc82e34222f66f8b738
  6. 0xa30af8c8f4598cf4307bcf3665c8a276a6c18db0e68c2c8a67d1ad2a457b1455
  7. 0x30ff7bb383e21f5f6029342f47dc6c1b8646d19bf92a95accbf488e5f1d7b59d
  8. 0x42324f07264ee5ebabc84c432fbf5eae89de0c6b19194737089590da38b4839b
  9. 0x5954b28a8187a42379277c62c3ffafd404fc52278d82959953381f58806a0356
  10. 0x5e67e56c5f3d340afa3b825bcb47f19ba407ee37a74a9fadc74e11484605883e
  11. 0x23b4fb890810b2d34d8abfb50e6e9cc8ae2ae902012067a9c6df62735df08a4a
  12. 0xfe18618faf14f5f3247bf408decfc900cc66a3a6e03adbedbb53236cb4b3892f
  13. 0x0ea954b95dc4e26bb21744a0d424db9da57e2da18185ea0406675355cc4a2429
  14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
  15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
  16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
  17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON