{
  "kind": "wm.lab-attestation/1",
  "subject": "first non-self settlement on the WhiteMagic hosted x402 verification lane",
  "observed_settle_utc": "2026-09-28T05:35:37Z",
  "network": "eip155:8453",
  "asset": "USDC (0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913)",
  "amount_usdc": "0.010000",
  "tx": "0x2fac835f369685b573b2b2b289400f26ab966d74b912bdea490c093eed4ae4fb",
  "tx_block": 51892196,
  "payer": "0xec2abd3eda89bed90124736e317e847d5fb6d034",
  "payee": "0x213b6bB4fB073E86167c58DA6Cb6E9477557DaA8",
  "client_fingerprint_sha256_prefix12": "8864a69cfb13",
  "client_observation": "user-agent family 'other'; challenged /mcp and /verify on a ~30-minute cadence from 2026-09-26T04:22Z; continued polling after the payment; no key, signup, or oauth grant",
  "classification_basis": "the payer is not the treasury (payee above), not the lab's funded buyer wallet (0x4122f01b9d2b249b1946b64a8eebddc6eab247d2), and appears in no lab configuration; 'non-self' is asserted against those known wallets only",
  "verification": [
    "Base mainnet transaction receipt: status success; USDC EIP-3009 transferWithAuthorization executed via a Coinbase CDP facilitator relayer",
    "gateway audit line: note=x402-settled, path=/verify, tx matches (content-free log)",
    "organic-watch first_organic_settle alert fired 2026-09-28T12:11:37Z"
  ],
  "not_claimed": [
    "human involvement",
    "intent",
    "repeatability",
    "customer relationship",
    "identity of the operator"
  ],
  "format_note": "plain JSON document; integrity comes from its SHA-256 digest and an OpenTimestamps (Bitcoin) anchor hosted at api.whitemagic.dev/anchors/<digest>. It is not a continuity-receipt bundle.",
  "prepared_by": "WhiteMagic Labs",
  "published_utc": "2026-09-28T16:30:00Z",
  "links": {
    "site": "https://www.whitemagic.dev/trust#first-settle",
    "explorer": "https://basescan.org/tx/0x2fac835f369685b573b2b2b289400f26ab966d74b912bdea490c093eed4ae4fb"
  }
}