From c6b93aed82fc77c49bb2f7bffad35735c7be7cec Mon Sep 17 00:00:00 2001
From: thePR0M3TH3AN <53631862+PR0M3TH3AN@users.noreply.github.com>
Date: Sun, 26 Jul 2026 19:02:46 -0400
Subject: [PATCH] docs: update checkpoints for core identifiers implementation

---
 docs/checkpoints.md | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/docs/checkpoints.md b/docs/checkpoints.md
index f417b16..533d10a 100644
--- a/docs/checkpoints.md
+++ b/docs/checkpoints.md
@@ -44,6 +44,20 @@ Gate: Do not implement evaluator until at least 3 real characterization cases ar
 
 Documentation: See `docs/phase1-summary.md` for full details.
 
+## Checkpoint 2 — Pure core implementation (in progress)
+
+Delivered:
+- identifiers module (`packages/core/src/identifiers.js`)
+- target creation and normalization utilities
+- comprehensive test suite for identifiers
+
+In progress:
+- targets module
+- authority resolution
+- policy engine
+
+Gate: Complete core implementation before moving to Nostr codecs.
+
 ## Next checkpoint
 
-Checkpoint 2 — Pure core implementation (target normalization, authority resolution, policy engine)
\ No newline at end of file
+Checkpoint 3 — Nostr codecs implementation (event parsing, legacy support)
\ No newline at end of file