BCR Bullet Cluster Rerun Records

Public download page for the May 16, 2026 rerun records covering the BX-W current-state admissible maps, the related master index, and the annex updates.

May 16, 2026 | Current-state rerun status

BX-W current-state admissible maps: independent BCR audit satisfied

The supplied current-state admissible maps now pass the independent BCR per-layer test. The earlier hidden-layer blocker for the supplied BX-W map set is closed in this rerun package.

  • Observed mean kappa: 0.14492528712296754
  • Five-layer reconstructed mean: 0.14492528712657549
  • Observed minus five-layer sum mean: -3.60794021819149031e-12
  • Max absolute identity error: 8.42846930027008057e-08
  • RMSE observed vs five-layer sum: 3.98666587270705221e-09
  • BCR verdict: PASS

Scope discipline: this pass status applies to the supplied current-state admissible maps. The rerun records distinguish that closed audit result from later external replication, additional datasets, other clusters, and third-party validation work.

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Primary BX-W records

BX-W closure and validation set

These records establish the current-state BX-W rerun result and document the independent BCR validation pass.

  • Completion note by Charles Anthony Hyatt Battiste accompanying the BX-W rerun package
  • Master index consolidating the actual independent BCR per-layer rerun status
  • Direct BX-W actual BCR per-layer rerun with figures and conservation checks
  • BX-W final rerun summary package
Completion Note PDF Master Index PDF BX-W Actual Rerun PDF BX-W Final Rerun PDF
Annex updates

BM, CJ, CJ Node, and G rerun records

These annex records preserve the wider rerun package state while making clear that the newly closed hidden-layer validation issue affected BX-W specifically.

  • BM / SPARC actual and final rerun PDFs
  • CJ / Fornax actual and final rerun PDFs
  • CJ Node actual and final rerun PDFs
  • G / Fornax actual and final rerun PDFs
BM Actual BM Final CJ Fornax Actual CJ Fornax Final CJ Node Actual CJ Node Final G Actual G Final