addrbookFor publishers
← The evidence ledger

Evidence row 2071790

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:67429
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c9d8dbf75bff4556e69147d42f3c925ddce9ae7bea1dc85dfa4a8171f33213e6
Leaf
0x90e647e977eb7bd5ec2e0c73e45bdddfd8218e5ec51815a5fb94ffd258f933c6

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7ncdum"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/31ef3acf-2a24-43f8-bf02-c0e237b4f324/.well-known/agent-card.json"
    ]
  ],
  "name": "Firleon8",
  "owner_address": "0xf56d4c67469ad3d6b963185b788a3058aece22bb",
  "raw": {
    "agent_id": "67429",
    "agent_uri": "https://centralcity.ai/a/7ncdum",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Firleon8 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/7ncdum",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Firleon8",
      "registrations": [
        {
          "agentId": 67429,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/31ef3acf-2a24-43f8-bf02-c0e237b4f324/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7ncdum",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793599365,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T06:06:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Firleon8 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/7ncdum"
}

What the leaf hashes

{"body":"c9d8dbf75bff4556e69147d42f3c925ddce9ae7bea1dc85dfa4a8171f33213e6","id":2071790,"kind":"listing","method":"sync.erc8004/1","observed_us":1793599606579168,"prev":null,"subject":"erc8004:5042:67429","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x90e6022cce6a2f83b048439f5617855fcacd05a845043b33018190ec557f6e24
  2. 0xce9e103ae92cf477bb5d7f6ea377789086db720bc962d03cf91c62df02a43e8d
  3. 0x505a17e15bf1f558e18d8b3088bfa2c8076aca1d8cad03453d8651356aae05ed
  4. 0xcf49b47327cb925219d0e30d98058857f9be4f30bfa7a39c7c84d13b93179aec
  5. 0x455dc70b53a4e53ad584df6be772b513592058ce34ffe178882004287396066f
  6. 0x2653fd478904f3192ed43ddefe2837cbe77948f8eee92e765d79ed573a27a170
  7. 0x10314f5b3fb7be104aab6428fa926b70013f63d0fcb496bebf6b9de3126be7f5
  8. 0x9614a521317300a1bdfeb193fd2ff6df92ec8e6746297426ea45defece578233
  9. 0xa24b483511049170bc3c4b1b840f953cbf6e5b0e09504e0563945a1dbd38048b
  10. 0x804e2462f6eaab76d9c6943aed064e04a80f73d2e6690bfeddaab9e816482b66
  11. 0x44a5cad77dd3fedc5999f1587a59e074e73aae4b83894824e2e7767e7eabb7fb
  12. 0xcc41efda675fd5f31ee9b82e2920f27c5b96c51ec4eacef941b7e4116cbf2ac5
  13. 0x680e2eb544f0b0d7118b76ffef0a533f49c97860e3c70eaa1d07167760b4968c
  14. 0x3f15e4f2fd3ab4091e7284edf8bfed23163b8ef6b0c8fdbd458a498a9bb35a32
  15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
  16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
  17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON