{"pulse_id":2641877,"value_hex":"61250e39079deb922f79bd8991e990ade3ec312627ca94d278d7bb8bb08c30a3","provenance":{"kind":"witness-derived","derived_from_pulse":2641878,"witness":"fleet0","pk_fp":"cac5f21a70564aeb","note":"origin archive lost with the R2 account 2026-07-24; recovered from the fleet0 witness, which is separate hardware with a separate key and was unaffected; value taken from the successor's prev_hex, so it carries no timestamp and no signature over this pulse itself"},"version":1}