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.

• DEP Box 15 document fragment, May 2002 · Box DEP Box 15

  NYC-WTC_000013773

  · similarity 0.981 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS document fragment with quality control data, March 2002 · Box DEP Box 57

  NYC-WTC_000058817

  · similarity 0.978 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• DEP GCMS document fragment, March 2002 · Box DEP Box 57

  NYC-WTC_000058896

  · similarity 0.977 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS header page with lab parameters, April 2002 · Box DEP Box 57

  NYC-WTC_000060689

  · similarity 0.977 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS extraction log, Oct-Nov 2001 · Box DEP Box 60

  NYC-WTC_000070087

  · similarity 0.975 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS sample record header, March 2002 · Box DEP Box 57

  NYC-WTC_000058589

  · similarity 0.972 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Blank page from DEP Box 57 archive, March 2002 · Box DEP Box 57

  NYC-WTC_000059208

  · similarity 0.972 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

DEP laboratory method parameters, March 2002

NYC-WTC_000059103

Fragmented document containing laboratory method parameters and quality control data from the Department of Environmental Protection.

Environmental Protection, Dept. of · Volume NYC-WTC0003 · Box DEP Box 57

Open the record for the City’s folder metadata.

Comparison filing

DEP GCMS document fragment, March 2002

NYC-WTC_000058896

Fragmented text from a Department of Environmental Protection record regarding GCMS analysis in March 2002.

Environmental Protection, Dept. of · Volume NYC-WTC0003 · Box DEP Box 57

Open the record for the City’s folder metadata.