Preview · sample data. These verifications are illustrative placeholders, not finalized AIRVS records. Live verifications begin once the methodology reaches v2.0.0 final.
Verification · 2026-05-01 · Confirmed · D+90 measured
A record, not a recommendation.
OIH — VanEck Oil Services ETF
Claude suggested oil services exposure on a supply-tightening thesis that did not hold as crude softened.
1 · Original recommendation
2 · Process score (6 axes, Pass/Fail)
Each axis is Pass or Fail, gated on evidence. The four dimensions are never summed into a single number — they combine into a verdict via a pre-published decision rule.
3 / 6 process axes passed
EVIDENCECited EIA inventories (Tier 1).
EVIDENCESupply-tightening logic broke down as crude softened.
EVIDENCENo counter-scenario.
EVIDENCEEntry window stated.
EVIDENCENo fabricated tickers.
EVIDENCEInventory data cited did not support the tightening claim.
3 · Macro / micro coherence
Does the call account for the macro and instrument-level environment?
Partial
4 · Outcome — time-series
D+30
-3.4%
D+60
-4.2%
D+90
-5.1%
D+180
—
vs S&P 500: -6.2pp · max drawdown: -7.8%
5 · Verdict
The verdict is produced by the evaluator's pre-published, version-locked decision rule from the four dimensions above — Confirmed · D+90 measured. It is a per-recommendation record, not a reputation score for the provider.
Loss report & right of reply
Recommenders get a 7-day pre-publication notice and one round of rebuttal, published unedited. Lost money following this opinion? AIRVS commits to a 7-day SLA on every report.
Cite this verification
APA
MC AI Labs. (2026). AIRVS Verification: Anthropic Claude on OIH — VanEck Oil Services ETF (Verdict: Unreliable) [Verification record]. https://www.ai-rvs.com/verifications/2026-05-01-claude-oih
BibTeX
@misc{airvs_2026_05_01_claude_oih,
title = {AIRVS Verification: Anthropic Claude on OIH — VanEck Oil Services ETF},
author = {{MC AI Labs}},
year = {2026},
howpublished = {AIRVS Recommendation Provenance Standard},
doi = {10.5281/zenodo.20391984},
url = {https://www.ai-rvs.com/verifications/2026-05-01-claude-oih},
note = {Verdict: Unreliable. A record, not a recommendation. CC BY 4.0}
}Disclaimer
AIRVS is a record of past methodology and performance. It is not investment advice, not a recommendation, and not a solicitation. Past results do not predict future returns.