CASE-2106 OPEN opened 2021-07-02 · last reviewed 2023-01-18

Series M Provenance

Chain-of-custody questions around Tape Series M and a 1979 recording that predates institutional capability.

Uncertainty is part of the file. Fictional institutional record — not a real-world claim.

Lead
Office of the Director
Status
OPEN
Opened
2021-07-02
Last reviewed
2023-01-18

Known

  • A recovery summary exists (SEN-21-070).
  • Period figures recur in later notes that cite Series M.

Unknown

  • Complete custody chain before institutional indexing.
  • Whether the 1979 recording is the same emission later recovered.

Open questions

  • Where was Series M between the 1979 date mark and institutional indexing?

Competing explanations

  1. Genuine archival recovery with incomplete paperwork.
  2. Later contamination of an older catalogue number.
  3. Both — gaps remain part of the record.

Evidence

  1. SEN-21-070
  2. SEN-14-052
  3. SEN-81-017
  4. SEN-24-128

Counter-evidence / limits

  • A shared period figure with Observation 7A is not proof of shared custody.

Timeline

  1. 2021-06-30

    Recovery summary

    SEN-21-070

  2. 2023-01-18

    Still open — provenance incomplete

  3. 2024-10-03

    Period-1270 cross-index filed

    SEN-24-128

Disclosure history

  1. 2021-07-02 — Case opened; body of SEN-21-070 remains RESTRICTED
  2. 2023-01-18 — Still open
  3. 2024-10-03 — Cross-index SEN-24-128 notes the period link without closing provenance
  4. [ Investigation remains open — further events possible ]

Current status / finding

Open. Provenance gaps remain part of the record.

Institutional fiction. Uncertainty is retained on purpose — do not read a finding as a real-world claim.

WF-14-XR Working figure

Cross-record inference — shared subject

Five public designations appear unrelated until a single subject binds them.

Objective Enter the shared subject as a short phrase (two words) used in the glossary.

Clues

  • Archive: SEN-81-017 — Observation 7A residual
  • Station: LOWFIELD — northern timing site
  • Experiment: observation-7a — inconclusive period
  • Field note: FN-81-003 — three clocks disagreed
  • Case: CASE-1270 — The Periodicity
  • Glossary holds a term for the recurring interval.
Hint

The glossary slug uses a hyphen.

Second hint

CASE-1270 is named for what you are looking for.

Accessible path (no interaction required)

The shared subject is the 1,270-second periodicity (glossary: period-1270 / CASE-1270).

Motion: none required. Status updates are text-only. Prefer the accessible path above if you use reduced motion or keyboard-only navigation.

Inspect in discovery graph →