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.

• Method 20 laboratory log sheet, April 2002 · Box DEP Box 27

  NYC-WTC_000047952

  · similarity 0.988 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS extraction log fragment with handwritten notes, Mar 2002 · Box DEP Box 57

  NYC-WTC_000058349

  · similarity 0.987 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS method sheet for extraction parameters and logs, March 2002 · Box DEP Box 57

  NYC-WTC_000059661

  · similarity 0.985 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS scan header for Oct 4, 2001 analysis batch · Box DEP Box 60

  NYC-WTC_000067620

  · similarity 0.984 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS document page with sample processing data, March 2002 · Box DEP Box 57

  NYC-WTC_000058484

  · similarity 0.984 (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_000086892

  · similarity 0.983 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Document fragment from DEP Box 57 folder GCMS X · Box DEP Box 57

  NYC-WTC_000059586

  · similarity 0.983 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS sample extraction log table, Nov 2001 · Box DEP Box 60

  NYC-WTC_000068397

  · similarity 0.983 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Method 508 HOb extraction protocol notes, March 2002 · Box DEP Box 14

  NYC-WTC_000010274

  · similarity 0.982 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS method documentation and data table, January 2002 · Box DEP Box 16

  NYC-WTC_000016909

  · similarity 0.973 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

Fragmented GCMS header page, Mar 2002

NYC-WTC_000058160

Fragmented text containing a unique file identifier from the March 2002 GCMS batch records.

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

Open the record for the City’s folder metadata.

Comparison filing

GCMS sample extraction log table, Nov 2001

NYC-WTC_000068397

Multi-page laboratory log table recording sample extraction details including volumes and drip rates for GCMS analysis in November 2001.

Environmental Protection, Dept. of · Volume NYC-WTC0003 · Box DEP Box 60

Open the record for the City’s folder metadata.