addrbookFor publishers
← The evidence ledger

Evidence row 2518722

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:156146
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
6cad268f49badc8b17dc70b1d8e9b31d45b389be67afe39da283ba3c6889ff6d
Leaf
0x2c74256cc3e1b95180e3a0c7b1d9e10e3abd876867d8fbf4c87504338b92c1d2

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lXc7jZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fc10d106-e3c6-4fd4-af6b-bcfac4265135/.well-known/agent-card.json"
    ]
  ],
  "name": "Griansert",
  "owner_address": "0xfe9da0ae23ceb6afe8636977fa499cc39ef82b46",
  "raw": {
    "agent_id": "156146",
    "agent_uri": "https://centralcity.ai/a/lXc7jZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Griansert 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/lXc7jZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Griansert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fc10d106-e3c6-4fd4-af6b-bcfac4265135/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lXc7jZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:56:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Griansert 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/lXc7jZ"
}

What the leaf hashes

{"body":"6cad268f49badc8b17dc70b1d8e9b31d45b389be67afe39da283ba3c6889ff6d","id":2518722,"kind":"listing","method":"sync.erc8004/1","observed_us":1793678195391655,"prev":null,"subject":"erc8004:5042:156146","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. 0x2c7404be70911fdd6d8caeffb37e96fb157bebb0197b798986c6c4b609e6143b
  2. 0x465a753f53654d5fcf688c45a1f00d15ea058ea38fae19fa995605095fa43049
  3. 0x34ff29eb70001c03b2c442aecada6bc53326985d5adf65cf7334c5a328344327
  4. 0x26a6a7a1710689edefbb082ce3f09bee86ca0f93d726fb1db241e3314b8ef34e
  5. 0x6eaf5648c326a4fba46802761fd1e3bdd2a60f53d98df210ac59af04a1d8c8c4
  6. 0x750dd2c37c7014fcf0d09f197a16170637798ff1ced0798e6a402d22f8182862
  7. 0x9beb1f1c6e807283cd528ce45cc5247057ab17a0fb6db3cd85bb2a3f72546f91
  8. 0xe95e7c7f382215f61d8b67c58f6223bcad888f881256719ae054a3f516ed166b
  9. 0xf3bfefd608baf981dd3859d19e66dba430d3cae2b622267b5adbd0ff3fdc7f84
  10. 0x5e1447961e8bb0ab029d3ad3f0f78c8749d7f4d3b34d1d55a7a28c79dd069f57
  11. 0x5439b642919c9646a82a982f1cc0e1d10f3844925e509223f8ad1f7ef118a84b
  12. 0x1b2704fbaf83f8cef070c39b1c0713e5eacdf16543f7322374a297b08e1bec15
  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