addrbookFor publishers
← The evidence ledger

Evidence row 2602471

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:190194
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
63d265842b2c263ae490767aa646f0b2a6a1fb4fe7d10b990da096a4252c80d4
Leaf
0x2ebd6370c23b93d7c09e007b6ed67a5aabd0133d3fadbcd91243cf974cf1293a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Cb8kkZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3b86cecb-5f70-465f-8527-bceb62c820bc/.well-known/agent-card.json"
    ]
  ],
  "name": "Gundik",
  "owner_address": "0x1937c155f282ca82f50ab33dd9986e42391b2e63",
  "raw": {
    "agent_id": "190194",
    "agent_uri": "https://centralcity.ai/a/Cb8kkZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gundik 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/Cb8kkZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gundik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3b86cecb-5f70-465f-8527-bceb62c820bc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Cb8kkZ",
          "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": "Gundik 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/Cb8kkZ"
}

What the leaf hashes

{"body":"63d265842b2c263ae490767aa646f0b2a6a1fb4fe7d10b990da096a4252c80d4","id":2602471,"kind":"listing","method":"sync.erc8004/1","observed_us":1793718579393076,"prev":null,"subject":"erc8004:5042:190194","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. 0x2ebd6a56fa8aae09ee130b98519bc21fbf70fdb4ce9216deb00b32790e7bc65e
  2. 0x40f498ae0697c2ae10b01738dc915930d3e2e88a8b4b2d1e7e4d645e7da303e7
  3. 0x191f03f430e045aa0574be7fce3e62b6be547aa37638d7a88db8d44139fd132d
  4. 0x96750ab2ff5fb4551fd65db42e7c1746bdfdc866adf4820f41d2158af44577d2
  5. 0x088736326f3ee0e23b7e39030c865df742dca5a3df615a1486c829df03dc300d
  6. 0x531d3de5b58012a5676144396849f086985f3334c421e346f88ac3942096137c
  7. 0x0a095dca277dc308157f0342b2ce4911c34dfebbef1cd9a549a976b58f2e52eb
  8. 0x556e24a8ef2c959d96dd4c8b9cfec7d4a407d809f6a43f20157b75129dbb5718
  9. 0x476ae9128b4f86e887a1ce8f20078f88fe175e2db16b0002a78947982ba17e21
  10. 0x8677703d0d41609d8b65ddd7ef86cb862a133e27c08c156e2c94e4edde4d213c
  11. 0x68a99b1b4914ad296b90b35e3a9b650ff03ca65b091830d962b0ef0062bb22cc
  12. 0xec5437cb02bda8473e2b58bfd38d17c07766aa625beea1c1d587a39e0b6d36b1
  13. 0xabecda24f649c46632dd795fcf8ca7d146641246a569c0a3ec1fd85e9baf0a5a
  14. 0x2498d172c194baddb2b78ac926b7c8da79833909dc2801e4c25af0c0eeca0f3d
  15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
  16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON