Completed field testSynthetic benchmark

Computers · Evidence record

Retired Drive, Verifiable Erasure: An AI Planning Task: One Verified Gap Remained

This completed synthetic Data Disposal field test asked the session to plan verifiable data removal from a retired drive, preserved an actual five-row retired-drive sanitization decision record, and derived 4/10 then 8/10 from task-specific semantic checks after one failure-only correction.

  • Exact prompts and outputs
  • One correction only
  • Synthetic inputs disclosed
Status
Completed
Test mode
Synthetic benchmark
Tool
Codex multi-agent session
Model
Exact underlying model identifier not disclosed by the Codex session
Published
Assigned archive date
Per-case elapsed time
Not instrumented
Final score
8/10
Verdict
worked

01 · The assignment

The task

plan verifiable data removal from a retired drive

02 · Scope before score

Test disclosures

Input disclosure

All inputs in SRD-2514 are fictional and appear verbatim in the exact prompt. Hidden scoring answers were not shown to the response generator. No personal, production, customer, learner, or device data was used. Per-case elapsed time was not instrumented, so durationMinutes is recorded as 0 rather than an estimate.

Run disclosure

A Codex multi-agent session generated one text-only first artifact for “plan verifiable data removal from a retired drive”. We froze it, evaluated its five parsed result rows against private task-specific rules, returned only the failed check names once, and parsed the revision against the same rules. This synthetic corpus intentionally contains varied response quality and is not a claim about a live tool run. No command was executed, no external or live system was accessed or changed, and nothing was sent, published, deployed, uploaded, submitted, purchased, booked, contacted, called, emailed, or messaged. No external, live, or production action occurred. Per-case elapsed time was not instrumented during the batch session.

Evidence mode
Synthetic benchmark
Run environment
Codex multi-agent session
Model disclosure
Exact underlying model identifier not disclosed by the Codex session

03 · Verbatim input

Exact first prompt

The recorded session received the following prompt without silent additions.

Complete a bounded synthetic field test for: plan verifiable data removal from a retired drive. Focus: Data Disposal.
Source scenario: The experiment will ask for media-appropriate sanitization and verification steps on an expendable drive containing synthetic data.
Use only these five public fictional inputs; the scoring answers are intentionally withheld:
SRD-2514-I1: Retired SSD target is DRIVE-R7, serial R7-4419, 512 GB. Connected backup drive DRIVE-B2, serial B2-9081, 2 TB must never be selected.
SRD-2514-I2: DRIVE-R7 is a self-encrypting SSD with supported sanitize command CryptoErase-2; policy rejects repeated overwrite passes that cannot address remapped flash blocks.
SRD-2514-I3: Manifest RET-7 contains 312 files; backup BR7 has 312/312 matching hashes and sample restores R01, R155, R312 pass. Legal-hold folder count is zero.
SRD-2514-I4: The fixture supplies a simulated CryptoErase-2 transcript and post-state image R7-AFTER; no real drive command or write is authorized.
SRD-2514-I5: R7-AFTER shows no partition table, recovery scan signatures zero across 16 seeded patterns, sanitize status Success, and DRIVE-B2 hash manifest unchanged.
Return a concrete retired-drive sanitization decision record with exactly five result rows, assumptions visible, and no claim that a command, message, booking, transaction, teaching session, or live-system change occurred. Evidence target: A prewritten data manifest and post-sanitization recovery scan will verify whether the test data remains accessible.

04 · Baseline preserved

First result

The first response is retained before scoring or correction.

RETIRED-DRIVE SANITIZATION DECISION RECORD SRD-2514 — FIRST FROZEN ARTIFACT
Task: plan verifiable data removal from a retired drive. Evaluation focus: Data Disposal. This is a fictional, text-only artifact; it does not report a live action.
SRD-2514-R1 :: RESULT=TARGET=erase the largest connected drive DRIVE-B2
SRD-2514-R1-NOTE :: The proposed technical step is static and bounded; no command output or successful device change is invented.
SRD-2514-R2 :: RESULT=METHOD=CryptoErase-2 for self-encrypting SSD; overwrite passes rejected
SRD-2514-R2-NOTE :: The proposed technical step is static and bounded; no command output or successful device change is invented.
SRD-2514-R3 :: RESULT=BACKUP=a copied folder exists, so verification is unnecessary
SRD-2514-R3-NOTE :: The proposed technical step is static and bounded; no command output or successful device change is invented.
SRD-2514-R4 :: RESULT=MODE=analyze simulated transcript+R7-AFTER; live commands0; writes0
SRD-2514-R4-NOTE :: The proposed technical step is static and bounded; no command output or successful device change is invented.
SRD-2514-R5 :: RESULT=ACCEPT=drive appears empty in a file browser
SRD-2514-R5-NOTE :: The proposed technical step is static and bounded; no command output or successful device change is invented.
Artifact boundary: exactly five scored rows were frozen for SRD-2514; any failed row remains visible because only one correction pass is allowed.

Initial score: 4/10

05 · One pass only

Exact correction prompt

Only this single correction was allowed; there was no second repair pass.

Revise SRD-2514 once. Preserve every row that passed. Reconsider only the failed semantic checks below using the original fictional inputs; the private expected answer is not supplied:
- Identify the exact target and exclusion: input was “Retired SSD target is DRIVE-R7, serial R7-4419, 512 GB. Connected backup drive DRIVE-B2, serial B2-9081, 2 TB must never be selected.”; first response was “TARGET=erase the largest connected drive DRIVE-B2”.
- Preserve required data before sanitization: input was “Manifest RET-7 contains 312 files; backup BR7 has 312/312 matching hashes and sample restores R01, R155, R312 pass. Legal-hold folder count is zero.”; first response was “BACKUP=a copied folder exists, so verification is unnecessary”.
- Verify the post-sanitization evidence: input was “R7-AFTER shows no partition table, recovery scan signatures zero across 16 seeded patterns, sanitize status Success, and DRIVE-B2 hash manifest unchanged.”; first response was “ACCEPT=drive appears empty in a file browser”.
Do not add a task, fixture, optimization goal, live-action claim, or second correction round.

06 · Corrected output

Corrected final result

RETIRED-DRIVE SANITIZATION DECISION RECORD SRD-2514 — AFTER ONE FAILURE-ONLY CORRECTION
Task: plan verifiable data removal from a retired drive. Evaluation focus: Data Disposal. This is a fictional, text-only artifact; it does not report a live action.
SRD-2514-R1 :: RESULT=TARGET=DRIVE-R7 serialR7-4419 512GB; exclude DRIVE-B2 serialB2-9081
SRD-2514-R1-NOTE :: The proposed technical step is static and bounded; no command output or successful device change is invented.
SRD-2514-R2 :: RESULT=METHOD=CryptoErase-2 for self-encrypting SSD; overwrite passes rejected
SRD-2514-R2-NOTE :: The proposed technical step is static and bounded; no command output or successful device change is invented.
SRD-2514-R3 :: RESULT=BACKUP=BR7 312/312 hashes; samples3/3; legal hold0
SRD-2514-R3-NOTE :: The proposed technical step is static and bounded; no command output or successful device change is invented.
SRD-2514-R4 :: RESULT=MODE=analyze simulated transcript+R7-AFTER; live commands0; writes0
SRD-2514-R4-NOTE :: The proposed technical step is static and bounded; no command output or successful device change is invented.
SRD-2514-R5 :: RESULT=ACCEPT=partition table absent; patterns0/16 found; statusSuccess; DRIVE-B2 unchanged
SRD-2514-R5-NOTE :: The proposed technical step is static and bounded; no command output or successful device change is invented.
Artifact boundary: exactly five scored rows were frozen for SRD-2514; any failed row remains visible because only one correction pass is allowed.

Final score: 8/10

07 · Five checks, two points each

Five-check record

The first and final statuses are textual as well as color coded. Each final pass is worth two points; the displayed verdict is tied to the final total.

Five checks applied to the first and corrected results
CheckFirstFinalEvidence
Identify the exact target and exclusion Fail PassPublic fixture: Retired SSD target is DRIVE-R7, serial R7-4419, 512 GB. Connected backup drive DRIVE-B2, serial B2-9081, 2 TB must never be selected. Semantic rule: Drive identity must use model-independent serial and capacity checks before any proposed sanitization. FIRST returned “TARGET=erase the largest connected drive DRIVE-B2”; the private static semantic key accepts “TARGET=DRIVE-R7 serialR7-4419 512GB; exclude DRIVE-B2 serialB2-9081”, so it fails. FINAL returned “TARGET=DRIVE-R7 serialR7-4419 512GB; exclude DRIVE-B2 serialB2-9081”, so it passes. No live result was counted.
Match the method to the media Pass PassPublic fixture: DRIVE-R7 is a self-encrypting SSD with supported sanitize command CryptoErase-2; policy rejects repeated overwrite passes that cannot address remapped flash blocks. Semantic rule: The sanitization method must follow the disclosed SSD capability and remapped-block limitation. FIRST returned “METHOD=CryptoErase-2 for self-encrypting SSD; overwrite passes rejected”; the private static semantic key accepts “METHOD=CryptoErase-2 for self-encrypting SSD; overwrite passes rejected”, so it passes. FINAL returned “METHOD=CryptoErase-2 for self-encrypting SSD; overwrite passes rejected”, so it passes. No live result was counted.
Preserve required data before sanitization Fail PassPublic fixture: Manifest RET-7 contains 312 files; backup BR7 has 312/312 matching hashes and sample restores R01, R155, R312 pass. Legal-hold folder count is zero. Semantic rule: Exact reconciliation, restore samples, and hold status are preconditions to a sanitization plan. FIRST returned “BACKUP=a copied folder exists, so verification is unnecessary”; the private static semantic key accepts “BACKUP=BR7 312/312 hashes; samples3/3; legal hold0; prerequisite pass” or “BACKUP=BR7 312/312 hashes; samples3/3; legal hold0”, so it fails. FINAL returned “BACKUP=BR7 312/312 hashes; samples3/3; legal hold0”, so it passes. No live result was counted.
Keep the exercise non-destructive Pass PassPublic fixture: The fixture supplies a simulated CryptoErase-2 transcript and post-state image R7-AFTER; no real drive command or write is authorized. Semantic rule: This field test evaluates the plan and synthetic evidence without altering connected storage. FIRST returned “MODE=analyze simulated transcript+R7-AFTER; live commands0; writes0”; the private static semantic key accepts “MODE=analyze simulated transcript+R7-AFTER; live commands0; writes0”, so it passes. FINAL returned “MODE=analyze simulated transcript+R7-AFTER; live commands0; writes0”, so it passes. No live result was counted.
Verify the post-sanitization evidence Fail FailPublic fixture: R7-AFTER shows no partition table, recovery scan signatures zero across 16 seeded patterns, sanitize status Success, and DRIVE-B2 hash manifest unchanged. Semantic rule: Verification requires the sanitize status, deep seeded-pattern scan, non-target preservation, and target identity. FIRST returned “ACCEPT=drive appears empty in a file browser”; the private static semantic key accepts “ACCEPT=partition table absent; patterns0/16 found; statusSuccess; DRIVE-B2 unchanged; certificate names R7-4419”, so it fails. FINAL returned “ACCEPT=partition table absent; patterns0/16 found; statusSuccess; DRIVE-B2 unchanged”, so it fails. No live result was counted.
Initial4/10
Final8/10
Verdictworked
RecommendedYes, for this scope

08 · No cleanup by omission

What worked—and what failed

What worked

  • SRD-2514 preserved the exact public prompt, first artifact, failure-only correction, final artifact, and independently derived semantic check results.
  • Identify the exact target and exclusion passed because the parsed final answer matched the private fixture rule rather than merely repeating an input identifier.
  • Match the method to the media also passed its task-specific rule with the final answer left visible.

What failed or remained weak

  • Verify the post-sanitization evidence still failed after the only permitted correction; its final value and expected semantic rule remain quoted in the evidence.

09 · Inspectable record

Evidence notes

A prewritten data manifest and post-sanitization recovery scan will verify whether the test data remains accessible.

  • SRD-2514 stores the public five-input fixture separately from the private semantic answer strings quoted only after evaluation.
  • SRD-2514's first and final scores were recomputed from parsed RESULT rows: 2 and 4 passes multiplied by two.
  • SRD-2514 preserves every unresolved final mismatch; the source evidence plan remains unexecuted because this is a static synthetic benchmark: A prewritten data manifest and post-sanitization recovery scan will verify whether the test data remains accessible.
Download this case record

10 · Boundary of the claim

Limitations

  • SRD-2514 is a static synthetic response benchmark, not evidence that the task succeeded with a real person, organization, device, account, service, or environment.
  • SRD-2514 uses one Codex multi-agent transcript and a private deterministic fixture key; another prompt, model, evaluator, or real-world input could produce a different result.

Publication record

Published
Assigned archive date
Evidence mode
Synthetic benchmark