{
  "actual_extension": "bt2",
  "assembly": "Build_4.0",
  "builder": "aws-indexes:metadata-backfill",
  "built_utc": "2026-05-29T02:46:29Z",
  "command": "unknown",
  "date": "2026-05-29",
  "expected_extension": "bt2",
  "id": "build4",
  "index_base": "Build_4.0",
  "inputs": [
    {
      "md5": "61acc9b7048e107cb228b65fcc9dc8ad",
      "path": "source.fa.gz"
    }
  ],
  "notes": "RefSeq Build_4.0 Metadata-only backfill; index .bt2 shards unchanged from s3://genome-idx/bt; original bowtie2-build version/date/command not recorded.",
  "outputs": [
    "Build_4.0.1.bt2",
    "Build_4.0.2.bt2",
    "Build_4.0.3.bt2",
    "Build_4.0.4.bt2",
    "Build_4.0.rev.1.bt2",
    "Build_4.0.rev.2.bt2",
    "Build_4.0.dict",
    "Build_4.0.zip",
    "Build_4.0.md5",
    "Build_4.0.build.txt",
    "Build_4.0.manifest.json"
  ],
  "schema_version": "1.0",
  "source": "NCBI",
  "source_urls": [
    "https://ftp.ncbi.nlm.nih.gov/genomes/all/GCF/000/005/425/GCF_000005425.2_Build_4.0/GCF_000005425.2_Build_4.0_genomic.fna.gz"
  ],
  "species": "Oryza sativa (rice)",
  "threads": "unknown",
  "tool": "bowtie2-build",
  "tool_version": "unknown",
  "tool_version_output": "unknown"
}