addrbookFor publishers
← The evidence ledger

Evidence row 2947324

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:225282
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
01e2b749d65cc1873e4cc5d91ea1e3d5ab207f18954dfe37b761bbe4f7fd2b98
Leaf
0xc632cd0ddacfa676af9646ddae92e54ca0dd8fe0848efa8a5a02cc35a9cebad5

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xQPi3u"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/828dbe62-eea2-4ecd-8dc5-8f939bbda765/.well-known/agent-card.json"
    ]
  ],
  "name": "Trumo",
  "owner_address": "0xd68c989333a0bb36f3d2c0d6a1124c13649962aa",
  "raw": {
    "agent_id": "225282",
    "agent_uri": "https://centralcity.ai/a/xQPi3u",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trumo 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/xQPi3u",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trumo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/828dbe62-eea2-4ecd-8dc5-8f939bbda765/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xQPi3u",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T04:27:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trumo 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/xQPi3u"
}

What the leaf hashes

{"body":"01e2b749d65cc1873e4cc5d91ea1e3d5ab207f18954dfe37b761bbe4f7fd2b98","id":2947324,"kind":"listing","method":"sync.erc8004/1","observed_us":1793766428322025,"prev":null,"subject":"erc8004:5042:225282","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. 0xc632bbfeddbb2dde7eaf5f38e750847363e903bea34682a9b84d82c93c181d08
  2. 0xdb3c0956999e3b2d17a021d7ae69e2c98496cc5457a30a278bc64ac9b0f0f2c3
  3. 0x012d675d4e53fbd96691ecd9c9470469e09533d42b3a3dd844cbff7f4e7744c9
  4. 0x7a33befd16bde310f25737888d0c1a149011a2c56133bea9873c2feee43f06e7
  5. 0xeb546feab982a24b613c1dd1f77bb62c03bad423a0a6d01557af02122c7011a8
  6. 0xe0c987fd0648c135a50a6eb7f84fc23d0e52270d0039a192b1495c903b686fa5
  7. 0x449586a57996eaf478ad4e788a93d1966d51123b4f4ecc1e47ed4ebc4aedec86
  8. 0xd60e110db9a717f1749b068e9ddf1486eee86ff37c7b85afa454070c536dd261
  9. 0x321f05b22fb214abf979e28755b88f19839a9320460265350e0b37be43cc855b
  10. 0x082349841bb7bff2c374ce2dd48ad570256dbf52f0456b314a0bac0bd4055919
  11. 0x8eb0cf8a30e7d1801b03d258adbe6d5e6f519ba5fc6eef2523a0f50fdc4ea2f7
  12. 0x4c80a661e43f32e30eada54397c7c52f9b60c4e4d208b996e378ea8d2dbf6c11
  13. 0xd5733babafc097f5ec394f45bdfd63e892ae6b23964cfb5e4169128275124cac
  14. 0x90012fcf29099b73d24dc68936adf2b2365bf0be4f4ecef52e4c03a41113ab4a
  15. 0x90983442ab42e700d20428d242c4145406c7d45f3761d2e64f4fe48376715c6a
  16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
  17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
  18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
  19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON