Live demo · Trial amendment ledger

When was your protocol amendment in force?

Pick any date in the trial timeline. Smriti returns the active protocol version, the source document, and a verifiable audit chain — in the time it takes to blink.

Choose a screening date

PROTOCOL v2.1 · NOV 2025 — MAR 14

PROTOCOL v2.3 · FROM MAR 14

SCREENING
2026-03-10

2025-11-01 2026-03-14 2026-05-04

✓

Active protocol on this date: v2.1

Source document

Lab Report CL-2026-0309-P14

Provenance score

0.94 — strong

Inclusion-criteria reference

Sodium 136–145 mEq/L (v2.1 §4.2)

Audit chain

✓ Intact · 312 events · SHA-256 verified

This is the same answer your monitor will ask for. You'll have it before they sit down.

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