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FonteumPublic-records evidence

TERMINAL · ENTITY CARD · PERSON

NACHUM ZAGER

Canonical entity in the resolved graph · methodology entity-graph/v1 · 0c00b072-f239-45c2-bde0-3a89dfd21f3f

active

Cross-source identifiers

Every current identifier attachment, with the link method and confidence carried verbatim — deterministic links are 1.000; probabilistic links surface their real matcher confidence, never rounded up.

Current identifier attachments with link confidence
SchemeValueSource tableLink methodConfidenceSinceProvenance
pac_id4587051271snf_all_ownersdeterministic_pac_in_all_owners1.0002026-06-14
evidence
recorded: 2026-06-14
methodology: entity-graph/v1
evidence: {"rule":"D-OWNER","source_pk":220404,"type_owner":"I","enrollment_id":"O20220427002330"}

Graph edges

One-hop relationships — ownership, chain membership, operation — each backed by a federal source row.

Current 1-hop graph edges
RelationshipEntityConfidenceSource tableProvenance
owns →MONTGOMERY OPERATOR LLC (MD)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"35","association_date":"03/01/2022","percentage_ownership":null}
evidence: {"rule":"D-OWNER","owner_pac":"4587051271","source_pk":220404,"type_owner":"I","enrollment_id":"O20220427002330","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"MONTGOMERY OPERATOR LLC"}
owns →POTOMAC OPERATOR LLC (MD)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"35","association_date":"09/01/2023","percentage_ownership":10}
evidence: {"rule":"D-OWNER","owner_pac":"4587051271","source_pk":244996,"type_owner":"I","enrollment_id":"O20231023001434","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":10,"enrollment_organization_name":"POTOMAC OPERATOR LLC"}
owns →BETHESDA OPERATOR LLC (MD)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"35","association_date":"09/01/2023","percentage_ownership":10}
evidence: {"rule":"D-OWNER","owner_pac":"4587051271","source_pk":246184,"type_owner":"I","enrollment_id":"O20231103001973","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":10,"enrollment_organization_name":"BETHESDA OPERATOR LLC"}
owns →WHEATON OPERATOR LLC (MD)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"35","association_date":"09/01/2023","percentage_ownership":10}
evidence: {"rule":"D-OWNER","owner_pac":"4587051271","source_pk":249321,"type_owner":"I","enrollment_id":"O20240212002821","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":10,"enrollment_organization_name":"WHEATON OPERATOR LLC"}

Current record

Current claims returned for this entity, grouped by provenance subject. The table exposes the source identifier recorded for each claim.

Point-in-time

Query retained claim coordinates under bitemporal-read/v1. Most facts have no superseded row; dates outside retained coverage may return no prior version, and diffs require both coordinates.

As of
Diff

Pick a date to reconstruct, or two dates to diff. Equivalent JSON: /api/v1/history/{subject_type}/{subject_id}?at=… and …/diff?from=…&to=…

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