[
 {
  "id": "r-seq-0",
  "seq": 1,
  "job_id": "job-seq",
  "tool": "price_lookup",
  "provenance_class": "LOGGED BY AGENT",
  "canonical_bytes": "eyJqb2IiOiAiam9iLXNlcSIsICJlbnRyeSI6IDB9",
  "prev_digest": "0000000000000000000000000000000000000000000000000000000000000000"
 },
 {
  "id": "r-seq-1",
  "seq": 1.5,
  "job_id": "job-seq",
  "tool": "price_lookup",
  "provenance_class": "LOGGED BY AGENT",
  "canonical_bytes": "eyJqb2IiOiAiam9iLXNlcSIsICJlbnRyeSI6IDF9",
  "prev_digest": "5694646c0adbf0d9c13c2f2f713d8b6fe20e4f2f069050c93d31d08919832422",
  "close": true
 }
]