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FonteumPublic-records evidence

TERMINAL · ENTITY CARD · PERSON

SIMCHA MANDELBAUM

Canonical entity in the resolved graph · methodology entity-graph/v1 · bb8ff8c8-6e9e-46a6-a8f2-1a5cde9b0a13

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_id2466346614snf_all_ownersdeterministic_pac_in_all_owners1.0002026-06-14
evidence
recorded: 2026-06-14
methodology: entity-graph/v1
evidence: {"rule":"D-OWNER","source_pk":87120,"type_owner":"I","enrollment_id":"O20100128000586"}

Graph edges

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

Current 1-hop graph edges
RelationshipEntityConfidenceSource tableProvenance
owns →GARDEN GROVE CONVALESCENT HOSPITAL INC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"43","association_date":"03/01/2026","percentage_ownership":null}
evidence: {"rule":"D-OWNER","owner_pac":"2466346614","source_pk":87120,"type_owner":"I","enrollment_id":"O20100128000586","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"GARDEN GROVE CONVALESCENT HOSPITAL INC"}
owns →8520 WESTERN AVENUE INC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"43","association_date":"03/01/2026","percentage_ownership":null}
evidence: {"rule":"D-OWNER","owner_pac":"2466346614","source_pk":111264,"type_owner":"I","enrollment_id":"O20120109000535","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"8520 WESTERN AVENUE INC"}
owns →LONG BEACH POST ACUTE LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"71","association_date":"01/01/2023","percentage_ownership":null}
evidence: {"rule":"D-OWNER","owner_pac":"2466346614","source_pk":144546,"type_owner":"I","enrollment_id":"O20150130001866","role_code_owner":"71","role_text_owner":"TRUSTEE OF THE SNF","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"LONG BEACH POST ACUTE 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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