When and where was Granville Repeated Ported-Disc / Beam Reports documented?

This encounter was documented on 1967-01-15 in Granville, Massachusetts, United States.

What sources and physical claims back the Granville Repeated Ported-Disc / Beam Reports record?

The ANOMALY archive indexes 1 independent source citations across 7 claims, achieving a provenance completeness score of 100%.

E-009631LANDMARK CASE · HIGH CORROBORATIONDATE PRECISION: exactRECORD COMPLETENESS: 100%

1967-01-15Granville, Massachusetts, United States

Three successive reports described a low disc with ports, beams illuminating the ground and a buzzing sound.

// PROVENANCE COVERAGE

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

1 SOURCES · 0 PRIMARY

Date documented

1967-01-15

Location documented

Granville, Massachusetts, United States

Map coordinates available

Coordinate precision: region.

Catalogue classification linked

2 family link(s), 2 case-specific component(s).

Published citation-backed claims

1 encounter-target claim(s), 6 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

ENCOUNTER-CLAIM PROVENANCE PRESENT

Stored total witness estimate2

Stored verified-report count0

Instrumental evidence flagNO

Official investigation flagNO

// ENCOUNTER LOCATION · OPENSTREETMAP

COORDINATE PRECISION: REGION