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.

• GCMS folder label page for November 7 to December 6, · Box DEP Box 21

  NYC-WTC_000031870

  · similarity 0.992 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS Method 502 log, Dec 2001 · Box DEP Box 16

  NYC-WTC_000019036

  · similarity 0.991 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS folder index page for November to December 2001 · Box DEP Box 21

  NYC-WTC_000031662

  · similarity 0.988 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS method parameters and calibration data, Nov-Dec 2001 · Box DEP Box 21

  NYC-WTC_000032588

  · similarity 0.988 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS extraction log, Nov 2001 · Box DEP Box 60

  NYC-WTC_000069951

  · similarity 0.987 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS data file header, Dec 28 2001 · Box DEP Box 22

  NYC-WTC_000035515

  · similarity 0.987 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• DEP extraction method sheet with drip rate data, September 2001 · Box DEP Box 67

  NYC-WTC_000087008

  · similarity 0.987 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS X document header, Dec 2001 · Box DEP Box 21

  NYC-WTC_000031210

  · similarity 0.987 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS scan document fragment, Nov 2001 · Box DEP Box 60

  NYC-WTC_000069496

  · similarity 0.986 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS laboratory analysis data, Method 508, November 2001 · Box DEP Box 22

  NYC-WTC_000034719

  · similarity 0.986 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GC/MS scan data printout for September 24, 2001 · Box DEP Box 67

  NYC-WTC_000087975

  · similarity 0.986 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS extraction log fragment, Nov 2001 · Box DEP Box 60

  NYC-WTC_000069815

  · similarity 0.986 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS scan document header, Nov 2001 · Box DEP Box 60

  NYC-WTC_000068721

  · similarity 0.986 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS sample extraction log table, Nov 2001 · Box DEP Box 60

  NYC-WTC_000068397

  · similarity 0.985 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS data sheet header for January 2002 samples · Box DEP Box 28

  NYC-WTC_000049775

  · similarity 0.985 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS sample label, Nov-Dec 2001 · Box DEP Box 22

  NYC-WTC_000035423

  · similarity 0.985 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS reference data page, DEP Box 16, Jan 2002 · Box DEP Box 16

  NYC-WTC_000016796

  · similarity 0.982 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

GCMS extraction log, DEP Box 16, Dec 2001

NYC-WTC_000017650

Laboratory log recording extraction parameters and sample counts for environmental samples processed in December 2001.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 16

Open the record for the City’s folder metadata.

Comparison filing

GCMS data file header, Dec 28 2001

NYC-WTC_000035515

Fragmented document header containing metadata for gas chromatography-mass spectrometry analysis.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 22

Open the record for the City’s folder metadata.