{
  "actual_extension": "bt2",
  "assembly": "GRCm38",
  "builder": "aws-indexes:metadata-backfill",
  "built_utc": "2026-05-28T20:32:25Z",
  "command": "unknown",
  "date": "2026-05-28",
  "expected_extension": "bt2",
  "id": "grcm38",
  "index_base": "GRCm38",
  "inputs": [
    {
      "md5": "3ad10e77cd709a23731d739117f13826",
      "path": "source.fa.gz"
    }
  ],
  "notes": "RefSeq GRCm38.p6 Metadata-only backfill; index .bt2 shards unchanged from s3://genome-idx/bt; original bowtie2-build version/date/command not recorded.",
  "outputs": [
    "GRCm38.1.bt2",
    "GRCm38.2.bt2",
    "GRCm38.3.bt2",
    "GRCm38.4.bt2",
    "GRCm38.rev.1.bt2",
    "GRCm38.rev.2.bt2",
    "GRCm38.dict",
    "GRCm38.zip",
    "GRCm38.md5",
    "GRCm38.build.txt",
    "GRCm38.manifest.json"
  ],
  "schema_version": "1.0",
  "source": "NCBI",
  "source_urls": [
    "https://ftp.ncbi.nlm.nih.gov/genomes/all/GCF/000/001/635/GCF_000001635.26_GRCm38.p6/GCF_000001635.26_GRCm38.p6_genomic.fna.gz"
  ],
  "species": "Mouse",
  "threads": "unknown",
  "tool": "bowtie2-build",
  "tool_version": "unknown",
  "tool_version_output": "unknown"
}