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 file header page, May 2002 · Box DEP Box 18

  NYC-WTC_000024530

  · similarity 0.992 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Fragmented DEP document header for WTC samples, April 2002 · Box DEP Box 23

  NYC-WTC_000040165

  · similarity 0.991 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS Method 608 log sheet, sample AE11423, May 2002 · Box DEP Box 18

  NYC-WTC_000025495

  · similarity 0.990 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Laboratory drip rate and pH monitoring log, May 6 2002 · Box DEP Box 25

  NYC-WTC_000045683

  · similarity 0.990 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS Lab Record Header for volatile organics, April 2002 · Box DEP Box 27

  NYC-WTC_000048221

  · similarity 0.990 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS method parameters and quality control data, April 2002 · Box DEP Box 27

  NYC-WTC_000047511

  · similarity 0.988 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS folder index page, May 2002 · Box DEP Box 18

  NYC-WTC_000024744

  · similarity 0.988 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• DEP Method 508 data sheet header, April 2002 · Box DEP Box 27

  NYC-WTC_000047298

  · similarity 0.987 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS Method 06 header page, May 2002 · Box DEP Box 25

  NYC-WTC_000046113

  · similarity 0.986 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• WTC site document header, May 17-21, 2002 · Box DEP Box 18

  NYC-WTC_000022491

  · similarity 0.985 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS documentation page from April 2002 · Box DEP Box 27

  NYC-WTC_000048082

  · similarity 0.982 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS calibration table and instrument parameters, Apr 2002 · Box DEP Box 27

  NYC-WTC_000048599

  · similarity 0.981 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS X header page for samples dated May 2002 · Box DEP Box 18

  NYC-WTC_000024282

  · similarity 0.981 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis results for sample AE06760, April 16-19, 2002 · Box DEP Box 23

  NYC-WTC_000039904

  · similarity 0.980 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis results for sample AE11305, May 2002 · Box DEP Box 18

  NYC-WTC_000024624

  · similarity 0.980 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Method 20 laboratory data sheet for April 16-24, 2002 · Box DEP Box 27

  NYC-WTC_000049519

  · similarity 0.980 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis log entry, May 2002 · Box DEP Box 18

  NYC-WTC_000024424

  · similarity 0.980 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS file header with method parameters, April 2002 · Box DEP Box 27

  NYC-WTC_000047745

  · similarity 0.979 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS extraction log page, April 27-28, 2002 · Box DEP Box 57

  NYC-WTC_000060895

  · similarity 0.978 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Laboratory data sheet for Method 5, April 2002 · Box DEP Box 27

  NYC-WTC_000046383

  · similarity 0.978 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS method documentation fragment, April 2002 · Box DEP Box 27

  NYC-WTC_000046684

  · similarity 0.977 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Fragmentary GCMS document header, May 2002 · Box DEP Box 18

  NYC-WTC_000022962

  · similarity 0.976 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Unreadable GCMS document fragment, May 2002 · Box DEP Box 25

  NYC-WTC_000045933

  · similarity 0.975 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Method 508 document fragment, April 2002 · Box DEP Box 25

  NYC-WTC_000043746

  · similarity 0.975 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS document header or index page, Apr 2002 · Box DEP Box 27

  NYC-WTC_000046891

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

Selected filing

GCMS method parameters and quality control data, April 2002

NYC-WTC_000047429

Technical sheet listing method parameters, drip rates, and quality control metrics for GCMS analysis performed in early April 2002.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 27

Open the record for the City’s folder metadata.

Comparison filing

GCMS file header page, May 2002

NYC-WTC_000024530

Single-page document containing a GCMS file identifier and reference number from the May 2002 testing batch.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 18

Open the record for the City’s folder metadata.