addrbookFor publishers
← The evidence ledger

Evidence row 1778314

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:13347
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7c2e5bca0c7c7c0ab4cddd7204278e7cca71796a5f3ec54463e3f80ea105061b
Leaf
0xb24db18f04671a6bad9eb8fd8dda26f97128abc8350d4a26af0d84fb1b1357f9

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/F6fIEB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1edac15a-8546-47fc-a18c-bb2c9fd9b6a2/.well-known/agent-card.json"
    ]
  ],
  "name": "Plubero21",
  "owner_address": "0x935e4ca5b4004ab2c1e7240e70edc3a4d6d73448",
  "raw": {
    "agent_id": "13347",
    "agent_uri": "https://centralcity.ai/a/F6fIEB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plubero21 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/F6fIEB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plubero21",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1edac15a-8546-47fc-a18c-bb2c9fd9b6a2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/F6fIEB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:16:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plubero21 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/F6fIEB"
}

What the leaf hashes

{"body":"7c2e5bca0c7c7c0ab4cddd7204278e7cca71796a5f3ec54463e3f80ea105061b","id":1778314,"kind":"listing","method":"sync.erc8004/1","observed_us":1793553416284813,"prev":null,"subject":"erc8004:5042:13347","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0xb24dcb08d37f56627a584a0ea5a397a7b25ed1da35b3cf6351c091282c4f4249
  2. 0xd9a8752316b381c686586b050881d267621c7416044b406743f3d3e577668978
  3. 0x2121abd92b44550cc3c899f23837ba697fc16680300c5fc201f6a32520c2a502
  4. 0xcbc98a1220903791bf4ee539a83d81eea4fc04ec7742938bd068bc8247e665f1
  5. 0x23d155be506b3b5bf915efca0546d5e2a422583c547f5581b5fdf96538fa5d25
  6. 0xac9d8ce60510f2df1f823ba3931666335ca783da68dfb7f12f98987a22ccfaab
  7. 0xccdf647ae8ae410b8d0afea2cdc79ce2a98d19b77dc77a350cf6ce9644e26a67
  8. 0xdc571c603e5a41551fdc4cf7b6083106254a301a10fe79ee3ad3dbfd8ff8e81f
  9. 0x409cb4431d7409add15a731f7de25ddfdfb0e6b171d7a764fea8a3e4746919ab
  10. 0x9fa1594dd8d8545e82e6088817145812743d633d66e9a0684f337b77a345986c
  11. 0xf6a2bb30d91f6b0432d327b979fce519df49cdeebda6925f90c80106f4ae3ea2
  12. 0xba42aa8ea7319c3a26be34cf773276493ae312dae8a293abc75cb2558262c74d
  13. 0x09b948c0d8cd867de430ca3ffdb84085f96db35e2383786862f87cf6547dbabf
  14. 0xa61b9b680bca298a8a4f69cdebc25b3acf2105f25b9ad6f8fe0ea50e55adf8ca
  15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
  16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
  17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON