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US equity snapshot artifact contract

The upstream pipeline publishes strategy artifacts; broker platforms only consume them.

Standard files

For each profile, the standard local output directory contains:

  • <profile>_feature_snapshot_latest.csv
  • <profile>_feature_snapshot_latest.csv.manifest.json
  • <profile>_ranking_latest.csv
  • release_status_summary.json

Manifest fields

Required baseline fields:

  • manifest_type = feature_snapshot
  • contract_version
  • strategy_profile
  • config_name
  • config_path
  • config_sha256
  • snapshot_path
  • snapshot_sha256
  • snapshot_as_of
  • row_count
  • generated_at
  • source_project = UsEquitySnapshotPipelines

Current runtime path discipline

Current runtime-facing US equity snapshot artifacts are published under the single profile-specific us_equity prefix:

gs://qsl-runtime-logs-shared/strategy-artifacts/us_equity/russell_top50_leader_rotation_staging/

russell_1000_multi_factor_defensive is retired from the runtime artifact contract. tech_communication_pullback_enhancement remains archived research-only and is no longer exposed by scheduled publish, artifact health, or runtime switching workflows.