addrbookFor publishers
← The evidence ledger

Evidence row 3348306

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:317765
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7fd23d6e6f9626ac7d73bd78bd04502f007a6fc5cc09760bd3a40d3fb47b00b2
Leaf
0x5b6d786ac1fd2eabc22dc6d34b3efe3ca698088a45ac670a12c510ad18ee33b8

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EW4nHO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2643b55f-945e-482a-8f87-6838f9f5801d/.well-known/agent-card.json"
    ]
  ],
  "name": "Fleizel",
  "owner_address": "0xe3a568030cbcba4c567b83a58a34b6759fe9f74b",
  "raw": {
    "agent_id": "317765",
    "agent_uri": "https://centralcity.ai/a/EW4nHO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fleizel 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/EW4nHO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fleizel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2643b55f-945e-482a-8f87-6838f9f5801d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EW4nHO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T01:31:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fleizel 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/EW4nHO"
}

What the leaf hashes

{"body":"7fd23d6e6f9626ac7d73bd78bd04502f007a6fc5cc09760bd3a40d3fb47b00b2","id":3348306,"kind":"listing","method":"sync.erc8004/1","observed_us":1793842277305584,"prev":null,"subject":"erc8004:5042:317765","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0x5b6dc95633efc707369909ef49404a2678d027cf852294a36c1e14c81c3139fc
  2. 0xcdaa2bb33446f63f3985e942c4b8170171096f22f8eb6ea6ecc7de94e8593b3f
  3. 0x395abdc3ed747aa385bcdf8637448d26a74e10cc520835b0cd4381071f2b4590
  4. 0x155109eebe020e71addd98b0512c610526b67af278aea0dd80fe2a2c040e4956
  5. 0xbe49dcc45c10d220799a189f6015b370feddab632ae9d50f040fd7bd83536c64
  6. 0xc90d21036a76a0e05828e9633a8436d79037541ddcff13410beaa3b36dfcde44
  7. 0x9b3f1a4e7e8cf0e65a267e62f0fe4038e2b7ddb3aa8f87d3bd367e83026271bf
  8. 0x90de52c4900bdd4315fc6e171a0c0d806f0550efa0525d974d1ebeae7e9cfb2f
  9. 0x2be1b95bd06104fd885843c6c5bc3d2bae0dd2b8d072bc788d68a8ef1a900a7f
  10. 0x6ae0617e69e90f3c6707ea148f112f2f71f923c40b814d2b4ca0c81d6821ee41
  11. 0x70fa0aa976472d59cc076fe477a968f792dcc2bc9139d632510555a1b4a023a7
  12. 0x8eb71c4c8ad22a2dae213578c05536d0e46fa14a03de40b0547c4114027d9d1a
  13. 0xe87a0ce6101e0e2ffe4c6ae4b4ce479481e520c0524e7d43696e9521834ab9e1
  14. 0xa2dc8f96b204e9ca3e547eaad92221ac78dc5f058c6959b821d49395bfe96c5a
  15. 0xd1b826c1036e86032791eb321451282a424bfed64c08ff605cb756a1f89d4ee1
  16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
  17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
  18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON