{
  "schema_version": 1,
  "proof_kind": "showcase_hg002_30x_full_pipeline_byte_repeatability",
  "image_digest": "sha256:5bc63974504a58969944862c2fe7b2f9b9df03eb9af93accf3438086f5287e2b",
  "run_1": {
    "bam_sha256": "b519ac83d2aa46d3b818c1ab31b161b96820ddea467d10d5a2a59e15b68c7396",
    "vcf_sha256": "4fb4c416d58418afa99d0e233bad379273efc5c555491b006afc9b13a726dc5f"
  },
  "run_2": {
    "started_at": "2026-05-12T14:52:18Z",
    "finished_at": "2026-05-12T16:59:21Z",
    "elapsed_seconds": 7623,
    "bam_sha256": "c9eb320919c1641fbc731e778627eda4936e6aa146f4809a829e28cbf0ef1978",
    "vcf_sha256": "a0504b79cfea4b768459504284f91e6e40cbee8ff088c8b52c7f514b222b51bb"
  },
  "result": {
    "bam_byte_identical": "no",
    "vcf_byte_identical": "no",
    "variant_count_delta": 0,
    "bam_byte_identical_note": "raw BAM SHA differs only in @PG header bytes: --out-bam filename (HG002.30x.bam vs HG002.30x.rerun.bam) embedded by Parabricks. No alignment-record-level content difference.",
    "vcf_byte_identical_note": "raw VCF SHA differs only in metadata header (timestamps + output filename). VCF body normalized: sort by chrom+pos, strip ## metadata headers, SHA-256 the result -> both runs produce the same digest.",
    "variant_content_sha256": "713ac282be16ebf768a37f670727bc429a0c23adef1e6076c9cb60a04b7502d5",
    "variant_content_identical": "yes",
    "variant_count_match": 7593649,
    "headline_claim": "Same FASTQ -> same 7,593,649 variant calls, biologically identical. Container-level @PG header bytes differ only in output filename + timestamp, which is bioinformatics noise, not call-quality variation."
  }
}