Current build · Phase 6B
Enterprise academic-integrity platform.
Validated originality, grading and advanced-integrity evidence now operate with enterprise LTI 1.3, AGS/NRPS, SCIM provisioning, signed webhooks, governed APIs and SSO lifecycle administration.
Similarity engine
v0.6.3
hybrid evidence pipeline
Enterprise release
v0.9.2
Phase 6B production build
Webhook retry
Active
Supabase Vault · pg_cron · pg_net
Current milestone
6B
LTI · SCIM · webhooks · API governance
Implementation roadmap
Phase 1 · FoundationImplemented — Auth architecture, multi-tenancy, dashboard, routes and tenant RLS foundation.
1
Phase 2 · Similarity MVPOperational — Upload/paste ingestion, persisted processing, report evidence, retry state and live PDF extraction.
2
Phase 3 · Advanced similarityComplete — Repository ingestion, multilingual-vector architecture, cross-encoder adapter, OCR hardening, authority ranking and live-validated calibration are implemented.
3
Phase 4 · Feedback & gradingOperational — Rubrics, reusable comments, anchored annotations, weighted scoring, gradebook and release workflows are implemented.
4
Phase 5 · Advanced integrityComplete — AI-writing evidence, authorship consistency, manipulation detection and structural code similarity are implemented with human review.
5
Phase 6 · EnterpriseActive · Phase 6B — LTI 1.3 launch validation, AGS, NRPS, SCIM 2.0, signed webhooks, API governance and SSO provider lifecycle are implemented.
6
Phase 7 · ScaleNot started — Durable workflow execution, distributed indexing, multi-region and corpus-scale tuning.
7
Hybrid detection pipeline
Exact fingerprint retrievalWinnowing hashes → Postgres candidate lookup
01
Lexical / near-exactFTS + trigram + Jaccard/Dice
02
Vector retrievalgte-small 384d → pgvector HNSW
03
Paraphrase rerankingstrong local reranker + optional cross-encoder
04
Citation intelligencequote/reference context + adjusted score
05
Evidence alignmentmatched spans + source clustering
06