What we reviewed
Manufacturer technical/product documentation · authorised downstream product surface
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PUBLIC-SOURCE DEMONSTRATION — NOT CLIENT WORK
Evidence review · Product evidence
Already have a Battery Passport? The assurance job starts underneath it.
EVIDENCE BASIS — PUBLIC SOURCES
IDENTITY — ANONYMISED
CLIENT WORK — NO
CONCLUSION LEVEL — OBSERVATION + BOUNDED INFERENCE
What this demonstrates
Advanced independent assurance
CLEAR · UNKNOWN · HUMAN REVIEW
Business question
A real public passport publishes model, chemistry, nominal capacity, assembly and cell-supplier fields. The next assurance question is what authoritative source supports each field and what should reopen it.
Observation record
Bounded public-passport snapshot
What we observed
Model, chemistry, nominal capacity, assembly and cell-supplier fields are published.
Why it mattered
A mature passport still benefits from field-to-source provenance, ownership and targeted re-test triggers.
What Scoriors checked
Each field should connect to an authoritative source and owner so only affected fields reopen after a change.
What Scoriors found
What still held
A supplier or cell-model change reopens supplier fields; chemistry/BOM changes reopen composition fields; capacity/model changes reopen identity and performance fields. Unrelated fields remain controlled.
What was affected
Map published field to authoritative source, owner, evidence state and change trigger; retain unknowns rather than infer internal absence.
What remained uncertain
Internal source records, ownership, approval history, source-system joins and applicability decisions.
What needed another check
Connect each selected field to its authoritative source and owner, then define field-level change triggers.
What Scoriors does not conclude
No claim that the passport is incomplete, incorrect or non-compliant; no legal classification or regulatory sign-off.
Re-test trigger
Supplier/cell model, chemistry/BOM, capacity/model, assembly/operator data, source system or rule change
Source basis
- Source role / type
- Manufacturer technical/product documentation · authorised downstream product surface
- Observation record
- Bounded public-passport snapshot
- What cannot be inferred
- No claim of incompleteness, error or non-compliance; no legal classification, LCA authorship, regulatory sign-off or platform implementation.
Company identity and direct commercial-source links are omitted from anonymised examples. Full source references are retained in the underlying evidence record and can be shared where appropriate in a scoped review.