addrbookFor publishers
← The evidence ledger

Evidence row 2730675

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:213025
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7b53209c1e748bbfa6237abe45ee7da400ac31a181ac3411e3d21c36eacebb8b
Leaf
0x552db8cfbf90a92e2e5399f9eaa1bad07f3ca9ef33a1f309816110fca349ca17

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ab8AHh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bb4c7b34-77be-493a-9b94-0275ae9083ff/.well-known/agent-card.json"
    ]
  ],
  "name": "Plaleon",
  "owner_address": "0x96f79ddde4ad3b85bc67d018def4d2ef6212415d",
  "raw": {
    "agent_id": "213025",
    "agent_uri": "https://centralcity.ai/a/Ab8AHh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plaleon 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/Ab8AHh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plaleon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bb4c7b34-77be-493a-9b94-0275ae9083ff/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ab8AHh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:59:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plaleon 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/Ab8AHh"
}

What the leaf hashes

{"body":"7b53209c1e748bbfa6237abe45ee7da400ac31a181ac3411e3d21c36eacebb8b","id":2730675,"kind":"listing","method":"sync.erc8004/1","observed_us":1793750344235945,"prev":null,"subject":"erc8004:5042:213025","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. 0x552d8b33a0391072f839a32222d5ebc3091a2c6886a4b4959c0d56a9bc36158b
  2. 0x9cf9d47787fa468cc32373b94f8f9cdca01b570d5d4958b8dc45ee8cd561ab89
  3. 0x5140896c700f68b86957cd73a686b4b2ce473d12c5c146a31f10db618d428582
  4. 0x641268e9f42896c23248e53de439599f2e45a80fed39b75bb67a5dd8df572127
  5. 0xcbaf6ae77b95a5252d77095d7ba01ed4f5932cb50bfd8b3f7d38ed167bbbbf04
  6. 0xd40b905941888e46bef95a92bba945f911deb5ed406acd741aa1b4acc548924e
  7. 0x1fa4d53c3a5e49547ca27203ae14515bfc4ea81eef99871f682ff5afb4d3087c
  8. 0xeac7ceb6190b3f148c0a529c9b518c92dc13bdde44364f3d7eb996f3cbbd1227
  9. 0x5e9d5402b190ac30a68c912e526484a2f89497f094a2e33a3b6ded363dcec5e2
  10. 0x7e18f234c2ff57f141815eb88df5016804ab2ac3d2c84becf206fe1fc42ea10e
  11. 0xd7fd217e2dc94377e297482761618a6e17d246ea5d0aaf5f18e9b137c212a337
  12. 0x0fac9ee8ff23cf76ee996122a99c7b199af94dd0db3506b16e5b12c78c6559dc
  13. 0x130f30e899bc8ce212e170bbaa25774f0c81fe70574c3d294e9d7dd39ef78bb6
  14. 0xa0355815fb68405edba1fd1bafdab2a650279d2317deb0f4dba32a14a86d8ec4
  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