Built toward your governed data environment.
ArrayBridge’s accepted direction uses OSDU service APIs, with scientific workflows and application connections above them.
What the experiment established
Bounded tests verified exact well-log samples and nulls using Wellbore DDMS Parquet, historical reads, pinned-input smoothing and output provenance. Access removal was tested with a dedicated restricted ACL.
What remains to qualify
Production publication recovery, the actual Office.js integration and backend-equivalent client behavior remain release gates. The scalar-map QGIS pilot uses the existing backend; OSDU raster support is not qualified.
One authority per asset
The OSDU adapter must preserve exact metadata and payload references, and must never grant access that OSDU denies. Backend migration is explicit. It must not quietly create two competing authorities.
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