addrbookFor publishers
← The evidence ledger

Evidence row 3427157

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:344578
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e48e3e2eb4eb851ce1ee334f747dd578c795fb7d842d8f27f997bea63ba22787
Leaf
0x5e2ee83ae7dc641bf6d993cbb4919783459685116cf60d92752399fb91354a63

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jqRl4L"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/095939d5-d6a5-44a9-bbe4-844fb370c418/.well-known/agent-card.json"
    ]
  ],
  "name": "Diafa",
  "owner_address": "0x69dc4b34efedc79bd3b6f741b883991a885c868d",
  "raw": {
    "agent_id": "344578",
    "agent_uri": "https://centralcity.ai/a/jqRl4L",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Diafa 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/jqRl4L",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Diafa",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/095939d5-d6a5-44a9-bbe4-844fb370c418/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jqRl4L",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T16:31:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Diafa 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/jqRl4L"
}

What the leaf hashes

{"body":"e48e3e2eb4eb851ce1ee334f747dd578c795fb7d842d8f27f997bea63ba22787","id":3427157,"kind":"listing","method":"sync.erc8004/1","observed_us":1793896302550404,"prev":null,"subject":"erc8004:5042:344578","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. 0x5e2eec867367f0c91485115ff0ca363c994deb949d8844e02dda785ab116c28a
  2. 0x111e3b18692db4599662b6d099c4d79827321b1d0cd34fe61f53b65723602624
  3. 0xa2715cdefc802e9dc089b72203bf28b18ad2a417b560e114fb46fc0c27294ec0
  4. 0x92237678964bb19dc118a0d4f715b992d911e5564569c9bd5b65be3f3b336cd6
  5. 0x44da9047e31e09c77da640931e7062a52ef2695f3edd9c364095eed11cb9f0d9
  6. 0xa66824e190c34b7dfd87ab4b22013991c72d355b2e480bc8ea5341390cf4b1ac
  7. 0x02e35497d8beb5fb4906bb4fbc130e7318aadb176b3845de88adf746d945d041
  8. 0x2c3bdb13b77a8e179f0260658780bb3ecbc1d3bbc43080b690785111e3679013
  9. 0x8e7ef2657f935451c8be9456f9e18ad2c73f8612beca9db8fcb354e9f3521f72
  10. 0x1684f842be0cb3c845642b8b6a34f4628661b41ffaf13404b2a4fd2e689baa83
  11. 0x82d96c124be58a79ee2311ef118bf55f259d0417c46e1aebffa3773bf1048bc6
  12. 0x40d7850bc154ac27455e1b3c9b8f2c9814d1cb44b420b89a844a68a84cb09953
  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