Dudeprivate bot ops
Book review
/sandbox/powder-ledger

Powder Ledger

Chain-of-custody traceability for metal AM teams. Pick a build, lot, or bin and watch the whole powder story light up.

Forensic lineageQA release consoleStatic local dataset

Focus mode

Object picker

Genealogy trace

BLD-1051 · Pump impeller core

Lots2
Bins1
Builds2
QA flags6
Powder lots
LOT-IN718-882CIN718100% virgin · 1 reuse cycles
LOT-IN718-871RIN7180% virgin · 5 reuse cycles
lineage ribbon
Blend bins
BIN-IN-12IN71858% virgin · sieve missing
machine handoff
Builds
BLD-1051Pump impeller coreSLM 280 Cell 02 · scrap-review
BLD-1052Turbine seal ringSLM 280 Cell 02 · hold
selected object QA hold / review traceability break
EOS M 290 Bay 0382% utilizedLPBF
SLM 280 Cell 0267% utilizedLPBF

Chronological ledger

Chain-of-custody events

receive05 Apr 2026, 12:35

Virgin IN718 lot received and sealed to vault lane B.

LOT-IN718-882C
receive14 Apr 2026, 14:15

Reclaim overflow lot opened after prior build strip-down.

LOT-IN718-871R
blend17 Apr 2026, 08:10

IN718 bin mixed for hot-section hardware campaign.

BIN-IN-12 · LOT-IN718-882C · LOT-IN718-871R
load20 Apr 2026, 03:20

BIN-IN-12 charged to SLM 280 for impeller core build.

BIN-IN-12 · BLD-1051 · SLM 280 Cell 02
load20 Apr 2026, 10:50

Same bin retained for turbine seal ring follow-on run.

BIN-IN-12 · BLD-1052 · SLM 280 Cell 02
build-complete20 Apr 2026, 13:05

Build complete. Coupon tensile routed to QA cage.

BLD-1051 · SLM 280 Cell 02
build-complete20 Apr 2026, 21:10

Follow-on build closed pending containment review.

BLD-1052 · SLM 280 Cell 02
coupon-test21 Apr 2026, 06:20

Witness coupon tensile failed on yield and elongation.

BLD-1051
inspection21 Apr 2026, 15:10

Containment hold extended to sibling build after spatter review.

BLD-1052 · BIN-IN-12
disposition21 Apr 2026, 18:40

Disposition moved to scrap-review pending metallography.

BLD-1051

Release decision

scrap-review

Multiple traceability breaks and failed QA evidence. Do not release. Route to metallography and MRB.

LOT-IN718-871R exceeded preferred reuse windowReuse cycles at 5. Containment should stay on until metallurgical review closes.
BIN-IN-12 is missing sieve confirmationTraveler packet has no confirmed screen event. Chain-of-custody is incomplete.
BIN-IN-12 failed inspectionRequired sieve confirmation absent in traveler packet.
BLD-1051 failed coupon-testWitness coupon tensile UTS below route minimum.
BLD-1051 failed densityDensity 99.41%. Spec floor 99.70%.
BLD-1052 requires QA reviewVisual spatter streaks. Hold until powder containment closes.

What else is affected

BLD-1052Turbine seal ring

Focused record

BlendLOT-IN718-882C + LOT-IN718-871RBin statusholdMachineSLM 280 Cell 02Build statushold

QA events

inspectionBIN-IN-12
fail
coupon-testBLD-1051
fail
densityBLD-1051
fail
inspectionBLD-1052
review
Back to sandbox catalog Single-page MVP. No backend, by design.