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Trend Analysisβ€’3 min read
Published: February 19, 2026

Cosmologically Unique IDs 🟑 β€” On Our Radar

Cosmologically Unique IDs 🟑 β€” On Our Radar

Marcus Webb
Marcus Webb
Senior Backend Analyst

Status: Under observation
Why we're talking about it: Jason Fantl’s methodology proposes using 798 bits to identify every event in universal history, a concept currently trending with 350+ points on Hacker News (source: HN Thread).

What we know:
- The framework identifies a requirement of 532 bits for every atom in the observable universe and 798 bits for all historical events (source: jasonfantl.com).
- Calculations incorporate Feb 2026 DESI data suggesting a 33-billion-year universe lifespan under a "Big Crunch" model (source: ScienceDaily).
- Author Jason Fantl has a verified background in multi-agent networking for NASA lunar missions (source: jasonfantl.com).
- 512-bit to 800-bit IDs cause significant storage bloat in database indices and network headers compared to the 128-bit UUIDv7 standard (source: UsedBy Dossier).
- For trillion-object agent swarms in the GPT-5 era, 256 bits remains the standard for avoiding collisions before hardware failure (source: UsedBy Dossier).

The unknowns:
- Production performance benchmarks for 768-bit ID indexing in high-concurrency 2026 databases.
- Official RFC drafts or formal standardisation for these specific cosmological bit-depths.

This article will be updated when we have more data. Until then, proceed with caution.


Ship clean code,
Marcus.

Marcus Webb
Marcus Webb

Marcus Webb - Senior Backend Analyst at UsedBy.ai

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