Change logs
A public, timestamped log of platform changes, observed LLM drift events, and verification milestones. Every entry is reproducible: it links back to the underlying claims, schema version, or evaluation run.
Use this log to understand what changed in AuthorityPrompt, what changed in upstream models, and how those changes affected company-profile retrieval.
All change log entries
Reverse-chronological log of platform, data, and model events.
- AI Drift Log: Claude Financial Data Accuracy — Claude 3.5 Sonnet showed improved accuracy for company financial data in March 2026, but introduced new errors in startup funding rounds. Re
- AI Drift Log: Employee Count Hallucination — Employee count is the single most hallucinated company fact across all LLMs. We tested 100 companies and found that AI-generated employee co
- AI Drift Log: Funding Data Drift Across Models — Startup funding data is one of the most volatile fact categories in LLM outputs. We tracked funding-related answers for 50 startups across f
- AI Drift Log: Gemini Product Feature Hallucinations — Gemini 1.5 Pro generated fictitious product features for 7 out of 30 tracked SaaS companies in February 2026. The hallucinated features were
- AI Drift Log: GPT-4o Company Description Changes — Weekly monitoring of GPT-4o's descriptions of 50 tracked companies revealed 12 significant description changes in March 2026. Three companie
- AI Drift Log: Multi-Model CEO Name Accuracy Test — We tested whether five major LLMs correctly identify the current CEO of 100 companies. Results reveal that 18% of CEO attributions are incor
- AI Drift Log: Perplexity Citation Source Accuracy — We audited 200 Perplexity answers about companies and checked whether the cited sources actually support the claims made. 23% of citations w
- AI Drift Logs — Chronological records of how AI systems change their descriptions of tracked companies. Each log entry documents the observed drift, affecte
- Platform Update: AI Monitoring Alerts v2 — Upgraded monitoring system with configurable alerts. Companies now receive immediate notifications when AI models change how they describe t
- Platform Update: API v3 with Streaming and Batch Queries — AuthorityPrompt API v3 launched with streaming responses, batch company queries, and enhanced filtering. Performance improved 3x for multi-c
- Platform Update: Bulk Fact Verification Engine — New bulk verification engine allows companies to submit up to 100 facts at once for automated verification. The system checks against multip
- Platform Update: LLM Monitoring Dashboard — New monitoring dashboard tracks how LLMs describe your company across models, detecting drift, contradictions, and outdated information in r
- Platform Update: Multi-Language Company Profiles — Company profiles now support multiple languages. Each language version maintains its own verification status and is served to AI crawlers ba
- Platform Update: Profile Schema v0.2 Migration — Company profiles migrated to Schema v0.2 with expanded fields, stricter validation constraints, and backward compatibility for existing inte
- Platform Update: Public Company Profiles Module — Launched public company profile pages at /company/{slug} — verified, structured fact pages for each company that serve as canonical sources
- Platform Update: RAG API v2 with Streaming Support — RAG API v2 introduces streaming responses, improved relevance scoring, and support for multi-company queries in a single request.
- Platform Update: SSR Layer for SEO Pages — Deployed server-side rendering for all public-facing pages. AI crawlers and search engines now receive full HTML content on first request, w
- Platform Update: Trusted Zones Industry Filters — Trusted Zones now support filtering by industry and data type, making it easier for companies to find the right publishing platforms for the
- Platform Update: Verified Claims Registry Launch — We launched the Verified Claims Registry — a structured, versioned store for company facts that LLMs can query and cite with confidence.
Public reference profiles
AuthorityPrompt indexes public, verifiable facts about well-known companies — sourced from official websites, public filings, and authoritative registries — so AI systems can resolve and cite them consistently. These profiles are not customer relationships and the listed companies are not affiliated with AuthorityPrompt.