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Evidence row 2725327

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:210634
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
259545f0a6c37ac96e0175ca3b453a241a3a8f0641db2811db754048fcd78a09
Leaf
0x5bb2307680468fd3ab2630e1d8aa0dc88ea13a91436e927040ab116e41ec42be

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CqS0Ux"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e26cb9c3-da7a-4957-888f-8fdd3a5552a4/.well-known/agent-card.json"
    ]
  ],
  "name": "Lostert",
  "owner_address": "0xb4e22346c6143d9aec176967310225a2ad826664",
  "raw": {
    "agent_id": "210634",
    "agent_uri": "https://centralcity.ai/a/CqS0Ux",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lostert 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/CqS0Ux",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lostert",
      "registrations": [
        {
          "agentId": 210634,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e26cb9c3-da7a-4957-888f-8fdd3a5552a4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CqS0Ux",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793747247,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:08:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lostert 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/CqS0Ux"
}

What the leaf hashes

{"body":"259545f0a6c37ac96e0175ca3b453a241a3a8f0641db2811db754048fcd78a09","id":2725327,"kind":"listing","method":"sync.erc8004/1","observed_us":1793747316650566,"prev":null,"subject":"erc8004:5042:210634","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. 0x5bb2477d9ef55cd1c6099852057fde482a045b60fbe4c5016531942dd0bb6525
  2. 0xe651f22ed84601ebf7456937670f78db5a6f7ec181719695a3b09a0f8d42d66f
  3. 0xeb7e09186e17f14e6013d789f8153cb643967d75974307476b32f88e3b22e176
  4. 0x740655d8d0b7146710c7c6e8357c47e8bff95ede8ec8a59ffff46c36150fcd20
  5. 0xea6a0e26a9c270d5cfe04fcfe31e612f012a043c77edd3b4b4e3c84425b69ad6
  6. 0x2fda976d2a3ed3d5b59d5ba38e5c5064a8daa7164c1b42a7d4fa48b96d4871cb
  7. 0x723b6b4cc7991cf9b2cd8b1456c6b925d34f0591282bded0c0be0fb95abb7e49
  8. 0x90d3e1c2a456ac589934b370ff3d5b0faac7f31fceb13c452f0c13c377fd1072
  9. 0x89609b6a7257b75b0c5e352a4116ac3bff50542b246683f6e1aa34b1d407f354
  10. 0xba4622b6f257824e43e1f227d07ca1147c91f7206bc7907e1685c2a187ef42ea
  11. 0x77b8c57b10032c7082d1d53eff995ac3a7738fe1f70a9eac099adeb99ebd005c
  12. 0xeba477ec9dcd3e2896a40dfa054e1d6f277259e41f43119e0870448cdc37228e
  13. 0xcf11475fb1d88adbcfc7a6c6c088c0d1cc115e211d125d8b50181219cb4beecc
  14. 0x1fc4191e8f35bfa53de7e0451b776edb79a6c6dcdf333b4de5afdb414a516e3f
  15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
  16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON