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.

• Westchester County Lab chain of custody form · Box DEP Box 62

  NYC-WTC_000073183

  · similarity 0.980 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Chain of custody record, Westchester County Dept of Labs, Jan · Box DEP Box 62

  NYC-WTC_000073094

  · similarity 0.977 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Chain of custody form for laboratory samples, Westchester County Lab · Box DEP Box 62

  NYC-WTC_000072992

  · similarity 0.970 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

DEP WTC document fragment, Jan 2002

NYC-WTC_000073027

Fragmented page from DEP Box 62 containing a unique identifier for World Trade Center environmental records.

Environmental Protection, Dept. of · Volume NYC-WTC0003 · Box DEP Box 62

Open the record for the City’s folder metadata.

Comparison filing

Westchester County Lab chain of custody form

NYC-WTC_000073183

Chain of custody record for samples sent to Westchester County Department of Labs and Research.

Environmental Protection, Dept. of · Volume NYC-WTC0003 · Box DEP Box 62

Open the record for the City’s folder metadata.