Signature verification

AI Semiconductor Unwind Thesis Remains Internally Inconsistent

Run 4fe3d402-eba8-41ca-bee8-0dbca67d23d0 · signed 1/7/2026, 6:16:48 pm
Signature valid — memo authentic & untampered

This memo was produced by Attevia. Every metric, weight, thesis stance, and hash on the public page matches the bytes that were signed. If any character had been edited after signing, this check would fail.

Signature
Algorithm
ed25519
Public key fingerprint
wRKTmyEG59lkKWt3
Server public key fingerprint
wRKTmyEG59lkKWt3
Message digest (sha256)
21f365213c458f376a1006d81fe83bea848c676a9b4d74abcd7a4d3164d3d893
Signature (ed25519)
CRSAC9cOZI05VFCLExV6R-Djqs50i_-7TzHkdM3cZ27U0YhuXaodyt0ZLtvD1QeKxeUegqXvi6WDbNXkOW8CAA
Canonical version
1
What was signed

The canonical message below is a deterministic JSON of the run id, creation time, thesis sha256, strategy spec, sorted weights, and all key backtest metrics. It is stable across servers, so any third party holding the public key can verify the memo offline.

{
  "v": 1,
  "runId": "4fe3d402-eba8-41ca-bee8-0dbca67d23d0",
  "createdAt": 1782929597165,
  "thesisSha256": "f576f346fb03608c71d42aa61a72127646cf4e39c846db5d1bcd4586289545d2",
  "strategy": {
    "name": "Quarterly Equal Weight Bubble Basket",
    "allocation": "equal_weight",
    "rebalance": "quarterly",
    "benchmark": "SPY",
    "universe": [
      "NVDA",
      "QQQ",
      "SMH",
      "TLT"
    ]
  },
  "weights": [
    [
      "NVDA",
      0.245719
    ],
    [
      "QQQ",
      0.256911
    ],
    [
      "SMH",
      0.278031
    ],
    [
      "TLT",
      0.219339
    ]
  ],
  "metrics": {
    "sharpe": 1.0673,
    "sortino": 1.0629,
    "annualReturn": 0.3499,
    "annualVolatility": 0.2682,
    "maxDrawdown": -0.4577,
    "cvar95": -0.0373,
    "winRate": 0.5497,
    "totalReturn": 7.1291,
    "startDate": "2019-07-01",
    "endDate": "2026-07-01"
  },
  "memo": {
    "title": "AI Semiconductor Unwind Thesis Remains Internally Inconsistent",
    "recommendation": "hold",
    "conviction": 3
  }
}
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Algorithm: ed25519
Encoding: SPKI/DER · public · base64url
Canonical: JSON v1