NK-WP-0055-T13: record the admission signing key anchor in the crisis list

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Assistant: claude-code
Assistant-Model: opus
Assistant-Process: 4515@bnt-lap001
Assistant-Session: 0bf96127-6e04-41be-bfda-d11717c3f354

docs/crisis-custody-list.md

@@ -34,7 +34,7 @@ circular dependency and is recorded as a gap, not as custody.
 | 2 | Storage Share `Backup` account app password | Downloads the protected ciphertext without OpenBao or SSO | Founder, independent custody `TO CONFIRM` | Yes, provider is outside the platform | Fresh retrieval 2026-10-24 | One provider copy only; residual risk accepted until 2027-01-31 (G1, NK-WP-0053) |
 | 3 | OpenBao unseal shares (2 of 3 required in the restore drill) | Unseals a restored or production OpenBao; with the shares, `generate-root` mints a root token for break-glass (ceremony in `railiance-platform/docs/openbao.md`; production loopback listener 8210 live since 2026-10-28) | Founder as `platform-root` holds all three shares (single-holder custody: accepted exception, hub decision `37464824`, 2026-10-27), in the founder's replicated browser password safe under the `kingpath.credentials` pseudo-URL entry (confirmed 2026-10-27) | Yes: the safe is independent of NetKingdom SSO and OpenBao; it depends on the browser vendor's sync account and its own factor | Original shares used in the isolated restore RPF-WP-0064-T07, 2026-10-24 | Single holder = single point of loss (reviewed at NK-WP-0055-T09). The founder holds the initial root token offline (2026-10-27); its validity is checked in the king-path drill (NK-WP-0055-T13) against an isolated restored OpenBao, never production |
 | 4 | `platform-root` / king account and factors | Final authority; break-glass | Independently held password safe or offline packet (Standard §4; custody doc) | **No if used through KeyCape**: its login and OTP are validated by the services being recovered | OTP validated against restored privacyIDEA 2026-10-24 (isolated) | `TO CONFIRM` the offline path that works with SSO down (OpenBao shares, item 3) and record it |
-| 5 | Founder admission signing key (SSH, principal `bernd`) | Signs attempt and restore admissions | Founder, workstation key; verifier anchor `/etc/secrets-engine/admission/allowed_signers` | Yes | Signed the T40 admission 2026-10-23 | `TO CONFIRM` which identity this key belongs to; the anchor is workstation-bound, so a backup of key and anchor is needed |
+| 5 | Founder admission signing key (SSH ed25519, principal `bernd`, fingerprint `SHA256:NekDABfw8K8IBYznjREg7jPpcK/BzCgO1pH1ebT/FXM`) | Signs restore and drill admissions for the OpenBao isolated restore (namespace `railiance-openbao-restore-attempt`) and secrets-engine admissions | Private key: founder workstation `TO CONFIRM` which file; founder decision 2026-10-28: also keep it in the password safe under the kingpath entry, **not** in the Storage Share bundle, so the backup age key alone cannot admit a restore. Public anchor (non-secret, needed on any recovery workstation): `/etc/railiance-openbao-restore/allowed_signers` and `/etc/secrets-engine/admission/allowed_signers`, one line each: `bernd namespaces="railiance-openbao-restore-attempt" ssh-ed25519 ssh-ed25519` ; the secrets-engine file uses namespace `secrets-engine-recovery-attempt` | Yes, offline | Signed the T40 admission 2026-10-23 | Locate the private key file; store it in the safe; re-create both anchor files from this row on a recovery workstation |
 | 6 | `admin` password and OTP token | Day-to-day platform administration and, per intent, recovery operation | Founder; OTP enrolled 2026-10-24 | **No**: login and token checks need KeyCape, LLDAP and privacyIDEA | Token not yet in any restored backup; first restore proof after the 2026-10-25 03:45 UTC capture | Same account as the directory bind used by Authelia and privacyIDEA until the split in NK-WP-0054-T05 |
 | 7 | `pi-admin` credentials (privacyIDEA internal admin) | Token repair and re-enrolment | Founder's replicated browser password safe (confirmed 2026-10-27) | Custody yes (replicated, independent of SSO); use needs a running privacyIDEA | Not yet drilled | Add a pi-admin check to the drill (NK-WP-0053-T04) |
 | 8 | ~~Ops bundle (`make creds-bundle`)~~ **Retired 2026-10-27** (founder decision) | — | — | — | Never drilled; none existed on the workstation | Superseded by the daily identity backup, which carries the current service secrets. `make creds-bundle` packs only greenfield `creds-generate` output and stays a greenfield bootstrap step |

workplans/NK-WP-0055-security-platform-production-readiness.md

@@ -324,6 +324,8 @@ root token against an isolated restored OpenBao (never production); use produces
 2026-10-27 king-path drill, part 1 (founder-run): `kingpath-offsite.py --verify` restored `net-kingdom-kingpath-20261027T223050Z-8c9d48421f1b.tar.age` from Storage Share, refused an unrelated key, decrypted in memory and found `admin-kubeconfig` (kubeconfig shape) and `tunnel-ssh-key` (SSH private key header) intact. The custody helper refused the custodian age key three times before the founder entered the `railiance-backup` key; crisis list item 1 is split into 1 (backup key) and 1b (custodian key) so the two are not confused again. Part 2 (OpenBao, RPF-WP-0064-T10) is being built.
 
 2026-10-28: founder rolled out the loopback `generate-root` listener (RAPP-OPENBAO-WP-0003-T02): 200 on 8210 without a token, 405 on the main listener 8200. The break-glass ceremony can now run on production with SSO down. railiance-platform built and rehearsed the drill mode for part 2 (RPF-WP-0064-T10, `a2da408`: 34 offline tests, native rehearsal 16/16); its production read-only walk must be updated to expect 200 on 8210.
+
+2026-10-28: crisis list item 5 now records the admission signing key's fingerprint and both public anchor lines, so a recovery workstation can re-create them; founder decision: the private key goes to the password safe kingpath entry, not the Storage Share bundle. Its file on the workstation is still being located.
 ## Policy import pipeline and platform/tenant package split
 
 ```task