Public anchors
Every global root this service has published, live. A root is one SHA-256 over all projects' roots for one tick; it reveals nothing about events. Each row names the Rekor log and entry index; entries on rekor.sigstore.dev link to Sigstore's search page, and sharded logs (log2025-1 and later) have no public search page, so the entry is shown as text and the inclusion proof in the export is what the verifier checks.
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How to read this page
Rekor is Sigstore's append-only transparency log, "an immutable, tamper-resistant ledger" with a free public instance at rekor.sigstore.dev. AuditKit writes each global root as a hashedrekord entry and stores the inclusion proof and checkpoint. Rekor is final on write; it proves inclusion, not time.
OpenTimestamps calendars stamp the root immediately and aggregate it into a Bitcoin transaction; the Bitcoin confirmation lands within hours and the receipt upgrades from pending to final. Time comes from the Bitcoin block header, which the verifier can check with --online.
A root covers only tenants that logged events in that tick. Your own project's last anchor is on its dashboard; an individual event's path to its root is at GET /v1/events/:id/proof.