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Evidence row 1827050

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:27060
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0dd08821e7ba566d7bd5c1fdaf077879768619610071770ed505aba828bc71bd
Leaf
0x03e4aacdf99156a5946e6c7cff5965781799f5e3d4e11a472f7e3d7bf50b3db5

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GQwjkH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e22e9b08-0493-43c1-937a-cc87f7fe1271/.well-known/agent-card.json"
    ]
  ],
  "name": "Maudel",
  "owner_address": "0x9a31ee1f8eacf6b4b11ed921273ef9d153239cb4",
  "raw": {
    "agent_id": "27060",
    "agent_uri": "https://centralcity.ai/a/GQwjkH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maudel 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/GQwjkH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maudel",
      "registrations": [
        {
          "agentId": 27060,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e22e9b08-0493-43c1-937a-cc87f7fe1271/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GQwjkH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793567022,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:04:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maudel 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/GQwjkH"
}

What the leaf hashes

{"body":"0dd08821e7ba566d7bd5c1fdaf077879768619610071770ed505aba828bc71bd","id":1827050,"kind":"listing","method":"sync.erc8004/1","observed_us":1793567062677278,"prev":null,"subject":"erc8004:5042:27060","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. 0x03e4a78411c70fd3006cc76c762132f8eb2078884330b3dc54448be32617c82f
  2. 0xcb40a8341dfe70d0f4d26857e6075648386f5bec0ab350e5693ad2346e096996
  3. 0x26b1e2e688aecfb025bf1ecb92f91f03b03bd0da5c041192610c04a2a183c2dd
  4. 0x13f99f8184766c47caeb43a09a44d5e901002bd73c39686bc46b75a02240c9f6
  5. 0xc0a37ca613c206def67316d64e271b7bbe7e347c4f2df6644b8106423372c101
  6. 0x3063200b1052017cc587af79d48634a2fa7885c6d1b85127a1e34cc948d9ab32
  7. 0xfbd7df0e93b15834e09b51d555648176bff1fa5a87a9b37f62b50bf285bad2fe
  8. 0xe1d7aaae94642023b6f0e39d741a845f2dcea98f9e283071d2ddd67b90f9cc55
  9. 0x072d5e5b118441f0d2cc62bbd589fa9a903145ad6f299d03f87a530838ccfb78
  10. 0xa1a60763810dd38cfb545cdce519a4e9b773e32087e0ab647d68b2d9bd524d84
  11. 0xb0a97a5091890edb542014073f315e434b58a3091aa224931bb1aea4faed1117
  12. 0xec4ac8e9128a98bd8b22c9c86fc6c8ea37bb9a01b3450b0ce0212616ada165ed
  13. 0xc5ca32546ce0064b3138a27ee36e8efc96a7bb8d2662039a9f7264614b609213
  14. 0xd6df189d40f713323baeb698612a9e7d2afd763112be148a165d7fe65a5c64f7
  15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
  16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
  17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON