Copies and versions

Copies are not independent tests. A high similarity score can also match a reused form; it does not establish which copy came first or whether their findings agree.

• Chain of custody form header, 83 Greenwich Street samples · Box DEP Box 36

  NYC-WTC_000104792

  · similarity 0.976 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Permit application for roof work, 182 Broadway, August 2002 · Box DEP Box 49

  NYC-WTC_000122946

  · similarity 0.971 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Invoice for facade cleanup, multiple Broadway locations, September 2002 · Box DEP Box 47

  NYC-WTC_000119813

  · similarity 0.971 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

Chain of custody fax cover sheet, 46-48 Trinity Place, March

NYC-WTC_000104781

Fax cover sheet from Athenica Environmental Services transmitting chain of custody documents for samples from 46-48 Trinity Place.

Environmental Protection, Dept. of · Volume NYC-WTC0004 · Box DEP Box 36

Open the record for the City’s folder metadata.

Comparison filing

Chain of custody form header, 83 Greenwich Street samples

NYC-WTC_000104792

Document header for a chain of custody form tracking environmental samples from 83 Greenwich Street.

Environmental Protection, Dept. of · Volume NYC-WTC0004 · Box DEP Box 36

Open the record for the City’s folder metadata.