Root KSK Ceremony 56

This ceremony has been completed.

Location Root Zone Key Management Facility West
El Segundo, California, USA
Ceremony Start 2025-02-12 21:00:00 UTC
Wednesday 12 February 2025, 1 p.m. (local time at facility)
Objectives Sign the ZSK for 2025Q2
Replace Cryptographic Officers 3 & 4 (West)

Rewatch the ceremony

This is an archive of the live online broadcast provided during the ceremony. Formal audit footage and other materials from the ceremony are posted separately below.

Agenda

This timeline is a rough guide only. We endeavour to adhere to the advertised start time, but the length of ceremonies varies. Note that the following day is held as a backup date in case the ceremony can not be conducted as scheduled.

Time (UTC) Time (Ceremony) Agenda
19:30 11:30 a.m. – 12:45 p.m. Check-in and lunch for in-person attendees
21:00 1 p.m. – 4 p.m. Ceremony
00:15 4:15 p.m. – 4:45 p.m. Debrief with in-person attendees

Ceremony Materials

File Description
AC56_Annotated_Script.pdf (697.8 KB) Annotated Administrative Ceremony 56 Script: Safe 1 Maintenance
AC56_CAM01.mp4 (155.0 MB) Administrative Ceremony 56 Audit Camera #1 Footage
AC56_CAM03.mp4 (161.6 MB) Administrative Ceremony 56 Audit Camera #3 Footage
AT56_Annotated_Script.pdf (1.5 MB) Annotated Administrative Ceremony Laptop Acceptance Testing Script
AT56_CAM01.mp4 (359.8 MB) Administrative Ceremony Laptop Acceptance Testing Audit Camera #1 Footage
AT56_CAM02.mp4 (379.4 MB) Administrative Ceremony Laptop Acceptance Testing Audit Camera #2 Footage
AT56_CAM03.mp4 (345.2 MB) Administrative Ceremony Laptop Acceptance Testing Audit Camera #3 Footage
KC56_Annotated_Script.pdf (5.4 MB) Annotated Key Signing Key Ceremony Script
KC56_CAM01.mp4 (1.2 GB) Key Ceremony Audit Camera #1 Footage
KC56_CAM02.mp4 (1.3 GB) Key Ceremony Audit Camera #2 Footage
KC56_CAM03.mp4 (1.2 GB) Key Ceremony Audit Camera #3 Footage
KC56_Script.pdf (432.2 KB) Proposed Key Signing Key Ceremony Script
coen-1.1.0-amd64.iso (574.5 MB) Signing Computer Operating System Image Release coen-1.1.0
coen-1.1.0-amd64.iso.sha256 (87 bytes) Signing Computer Operating System Image Release coen-1.1.0 SHA-256 Hash
coen-2.0.1-amd64.iso (613.9 MB) Signing Computer Operating System Image Release coen-2.0.1
coen-2.0.1-amd64.iso.sha256 (87 bytes) Signing Computer Operating System Image Release coen-2.0.1 SHA-256 Hash
kskm-ksrsigner-20250212-230356-1162.log (13.1 KB) Key Signing Log (KSK Rollover Extend Phase D to D)
kskm-ksrsigner-20250212-231014-1201.log (13.0 KB) Key Signing Log (KSK Rollover Back-out Phase D to C)
kskm-ksrsigner-20250212-231337-1227.log (13.0 KB) Key Signing Log (KSK Rollover Extend Back-out Phase C to C)
script-20250212.log (81.6 KB) Signing Computer Audit Log
ttyaudit-ttyUSB0-20250212-222648.log (15.3 KB) HSM8W Audit Log