addrbookFor publishers
← The evidence ledger

Evidence row 2602397

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:190120
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3398f1763c8cafbda52c65cecaac6c953777f2a77d4ede508865c2ba8db389f7
Leaf
0x51f257267370e5b4a673dc42b445f672f21f5a7cc64a8eefa8c6bba450c91ea2

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nultXd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c5cbbd7a-2902-43a4-9551-022250693df2/.well-known/agent-card.json"
    ]
  ],
  "name": "Gobose",
  "owner_address": "0xc7fd8e37d0abfe18cfe492e7e63111d143f3122b",
  "raw": {
    "agent_id": "190120",
    "agent_uri": "https://centralcity.ai/a/nultXd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gobose 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/nultXd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gobose",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c5cbbd7a-2902-43a4-9551-022250693df2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nultXd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:09:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gobose 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/nultXd"
}

What the leaf hashes

{"body":"3398f1763c8cafbda52c65cecaac6c953777f2a77d4ede508865c2ba8db389f7","id":2602397,"kind":"listing","method":"sync.erc8004/1","observed_us":1793718579192160,"prev":null,"subject":"erc8004:5042:190120","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. 0x51f275dfd373c238d70e3881a355ae8bb01fd8153722d1032ae2520e70abef42
  2. 0xdf95dcfa4d9b3a9f9c9b99750e530d5c973de29c7efe448289e6f65dee4d5593
  3. 0x45d99fb9f3e933f7629e2ad366e8887418046ed2cf31e33df9cebb1b739314ec
  4. 0x7b435e4393bcc5ea422c3c7110f5d95fac6627fc563c026ae0575dd9f0246399
  5. 0x7dbc6e561e3ca3d8c22af71b50e06326427eb5c9fd11f193cffce3d53991f36e
  6. 0x0ed8d50877a7d98bb84e4a55bac22e7637a75293c118be5c7d6487b1022580aa
  7. 0x27cc28a40890b422b99937b851fae5e3ec1c887c9b75a966927e8785d0f336bb
  8. 0xc7b17305448112dfe6bc710ad5da36b251e4a08cb3a0e42088933c9dd0dcc6c8
  9. 0xdc8cc1c5cfe88426cf8dd382bc548c217737dcd2c46e9d3deae6598288c5632b
  10. 0x7355d88ad354a2c186cb47d47053222ca4690fcb4683cf302df99f9996074187
  11. 0x9929819be4980e56cbda3548174a93e82de6e9003dfe5712a2165523b73297c1
  12. 0xb0d22baad9934ebb5593025582104ddbdf0a07b01c5a78fbf57111b91a81323d
  13. 0xda890c866fee416acf3ff2be58beb7a0c492529b5dfac161cafa4d4b110f5f9b
  14. 0x4b9907277e91efb1f7d9761806af6ae068cc26782473322e3d536248ba73fc2e
  15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
  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