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ENC-002405LANDMARK CASE · HIGH CORROBORATIONDATE PRECISION: exactRECORD COMPLETENESS: 100%

Sheridan County Diamond Craft Sighting

July 10, 2003Sheridan County, North Dakota, North Dakota, United States

A sheriff and his wife reportedly watched a very large diamond-shaped object moving slowly and silently before it accelerated upward and disappeared.

// LINKED CLASSIFICATIONS:Angular / Pyramid / Spindle / Diamond(C-000263)→
// PROVENANCE COVERAGE

100% record completeness

This measures documentation coverage, not whether the encounter or its claims are true.

1 SOURCES · 0 PRIMARY
Date documented
July 10, 2003
Location documented
Sheridan County, North Dakota, North Dakota, United States
Map coordinates available
Coordinate precision: region.
Catalogue classification linked
1 family link(s), 0 case-specific component(s).
Published citation-backed claims
1 encounter-target claim(s), 0 component claim(s).
Source coverage
1 unique source edition(s); 0 marked primary for at least one claim.
Assessment has encounter-level provenance
1 encounter-target published claim(s) can carry assessment provenance.
This dossier currently depends on a single source edition; independent coverage would strengthen comparison.
No cited source is currently marked as primary for the published claims shown here.
// ASSESSMENT METADATA

Stored case-assessment fields

ENCOUNTER-CLAIM PROVENANCE PRESENT
Stored total witness estimate2
Stored verified-report count0
Instrumental evidence flagNO
Official investigation flagNO
// ENCOUNTER LOCATION · OPENSTREETMAP
COORDINATE PRECISION: REGION
Sheridan County Diamond Craft Sighting (July 10, 2003): Evidence Dossier & Witness Reports | ANOMALY | ANOMALY UAP Archive & Controlled Vocabulary