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Priority claim · PC-025
Paper II experimental validation first released 22 January 2026
The claim - verbatim
Michael Darius Eastwood first published experimental validation of the ARC Principle across a panel of frontier AI models (Claude, DeepSeek, Gemini, Grok, Groq Qwen, GPT) on 22 January 2026 in Paper II: 'The ARC Principle - Experimental Validation of Super-Linear Error Suppression Through Sequential Recursive Processing' under OSF DOI 10.17605/OSF.IO/6C5XB (sister DOI 10.17605/OSF.IO/8FJMA). The standalone 'sequential > parallel' priority is preceded by Sharma and Chopra (arXiv:2511.02309, 4 November 2025), who precede Paper II's formalisation by about 2.5 months.
Anchored evidence
- DOI 10.17605/OSF.IO/6C5XB and sister DOI 10.17605/OSF.IO/8FJMA (both listed in the Paper II HTML)
- research/priority.json priorityChain position 6
- research/data/priority-record.json claim_id 'paper-ii-experimental-validation' first_published '2026-01-22'
- research/papers/paper-ii-experimental-validation.html (JSON-LD datePublished 2026-01-22)
Limits and citation guidance - what this claim does not support, and how to cite it
Limits. Earlier unblinded single-model alpha of approximately 2.24 has been publicly retracted and corrected to approximately 0.49 (interval [-1.3, 2.9]) under blinding; retraction sits at the top of the falsification dashboard. Bare d/(d+1) exponent is prior work.
Verify this claim. The source register is /research/priority.json (this claim is PC-025 in claimsLedger[]). The public ledger view is /priority-claims. The verification method for redacted evidence/... pointers is documented at /research/evidence-spine.html. Available public programme records can be inspected at osf.io/6c5xb (DOI 10.17605/OSF.IO/6C5XB). Their availability is not a declaration that every claim has been independently verified.
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