addrbookFor publishers
← The evidence ledger

Evidence row 2618227

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:196809
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9c5d6b9518bd2cbae38a73161ac7a8aa8fbeeba9680fd465dddfad76d0fb4e0c
Leaf
0x9a0534b5e5ce59df84908bebbc5a6ba474efe5743895d067a1e54c2650539b07

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wfXmWk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/832a74df-df62-406e-be24-c78101825698/.well-known/agent-card.json"
    ]
  ],
  "name": "Floder",
  "owner_address": "0xb4da5c915753d3392b78703e07cea5f3e338c183",
  "raw": {
    "agent_id": "196809",
    "agent_uri": "https://centralcity.ai/a/wfXmWk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Floder 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/wfXmWk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Floder",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/832a74df-df62-406e-be24-c78101825698/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wfXmWk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:29:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Floder 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/wfXmWk"
}

What the leaf hashes

{"body":"9c5d6b9518bd2cbae38a73161ac7a8aa8fbeeba9680fd465dddfad76d0fb4e0c","id":2618227,"kind":"listing","method":"sync.erc8004/1","observed_us":1793726981135340,"prev":null,"subject":"erc8004:5042:196809","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. 0x9a0578adf143484f57514bdacf46c05d1017cfefc0414511dc217c7b6f520222
  2. 0xcb849668dc49f8e2e72e4af64d470158905c5e93c1efa5daa8dc8387b875c464
  3. 0x150c09700381e8726eb8567487b3795cd45ab1fe4451075ac6820749c072fba8
  4. 0x7e4819b438d2a9b8c26bbb6b06b90b85221a313605e38014ad1198db0936502c
  5. 0x3744183247294b001cd693a28e614dcfd4431fcc2a6ee1b173ec18254b251fb4
  6. 0x3b9959d1684b0890afabb85442fb60938b9a26e71021df188dc73ee24e6d4cdb
  7. 0x7ca11715f27b6a567cf8069f178d52b68226b1c751c52fb9478f9eb9b293cbe2
  8. 0x3bd6db6040637fcc299940954f44c676748e62dd105173ec3183b0418b378416
  9. 0x2625d9d97c8a263bb8f3fd23d2e83ab8e4eb00937f45eb7e2ac56195408466b7
  10. 0xd12af14057b0600ea4e564aebd62bb8aceaebb46514f6964c162f39dd745c7d7
  11. 0x7213abc3b073b11e10ab782304691b87f942a9b7a8039cdf65b5779d776039c5
  12. 0xe96c3e9661ba818444523b64b69e1c93799e202d182e14e10495bf7bc6acf0d6
  13. 0x047541275fbded65ddbf146d04bc8eb09e9b534f8e8c3e57ae4e8bfffd8bcb21
  14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
  15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
  16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON