siddhant arora

• From Correctness to RecoverabilityAlgoverse AI ResearchJun 2026 – now

Hidden-state probes look like they can tell whether a reasoning trace will end correctly. Within a single problem they sit at chance, and at the last token they do no better than the trace's length. Re-rolling the same prefix does far better, and shows that many traces that end wrong were still recoverable mid-reasoning.

• usamo.guideCo-founder & COOMar 2026 – nowFree olympiad math platform: 50+ modules from AMC 8 to USAMO, a 40+ person team, and 3M+ visits and 50K+ users in under two months.
• Olympiad4EveryoneCo-founderAug 2026 – nowA free, proctored online math olympiad by USAMO Guide with 1k+ competitors. Proceeds pay AMC fees for schools that can't.
• CodeTheCureSoftware Developer & Hackathon OrganizerMar 2026 – nowAI/ML features for a cancer-research startup with 5k+ users, and co-organizing its international hackathon (Oct 10–12, 2026).
• OCMCMember of Technical StaffJun 2026 – nowComputer-vision pipelines that automate contest grading, plus Next.js contest delivery and registration for 500+ Ontario students.

Also

• Math Attack SocietyExecutive, Security & ITAug 2026 – now
• Alpine Reasoning ChallengeExecutive
• Westmount Math ClubPresident2026 – now
• Verve ConsultingSoftware Developer & ConsultantFeb 2026 – now

• Amble2026Pairs you with someone nearby for a 20-minute quest at a real place.Winner, Best Use of Tiger Data
• Velocity2026Clocks how fast you kick a soccer ball, from a phone video.
• SpinFilter2026Scores articles, audio, and video for bias on a 1–100 Drama Index.3rd at CalgaryHacks
• Cursive2026Monkeytype for writing, with Copilot built in.Live
• Calgary housing neural network2026A neural network written from scratch in NumPy that prices Calgary homes.R² 0.986 (log)
• This website2026The site you're on: frosted glass on graph paper, and a mochi with a jetpack.

• Codeforces Expert1,000+ problems
• AIMEAIME qualifier2027
• USACO Gold2024 – 2026
• CCC Group IIITop 3% nationally
• AHSMCHonourable Mention, top 20 in Alberta
• Hack the Change 2026Winner, Best Use of Tiger Data (Amble)
• CalgaryHacks 20263rd place, Tier 2 (500+ participants)
• Reach for the Top1st in Alberta, team