Record, PRV, bronze and silver
PRV-21539
Received 2026-01-29T01:57:23Z, line 7,206 of the PRV feed
PRVRule
Bronze vs silver
Field by field: what arrived, what normalisation produced, and whether anything changed
| Field | Bronze (as received) | Silver (normalised) | Change |
|---|---|---|---|
| First name | LAWRENCE | Lawrence | Changed |
| Middle | — | — | Unchanged |
| Last name | ·HAMILTON | Hamilton | Changed |
| Date of birth | 1949-01-17 | 1949-01-17 | Unchanged |
| Gender | M | M | Unchanged |
| Member ID | N/A | — | Cleared |
| SSN | •••-••-0559 | •••-••-0559 | Unchanged |
| Phone | ·+1 366 226 8827 | 3662268827 | Parsed |
| lawrence.hamilton18@proton.me | lawrence.hamilton18@proton.me | Unchanged | |
| Address | ·8701 Sunset Boulevard | 8701 Sunset Blvd | Changed |
| City | SACRAMENTO | Sacramento | Changed |
| State | California | CA | Changed |
| ZIP | UNKNOWN | — | Cleared |
| Group | — | — | Unchanged |
| Plan | - | — | Cleared |
- Quality score
- 0.46
- Name key
- lawrence|hamilton
- Address key
- 8701|sunset|sacramento
- Canonical first
- lawrence
Quality flags
9 raised during normalisation
- Name re-casedName letter-case rewritten to Title Case and stray characters removed
- Phone reformattedPhone reduced to ten digits, punctuation and leading country code removed
- Street suffix standardisedStreet suffix standardised to USPS abbreviation (Street to St, Avenue to Ave, and so on)
- Address re-casedStreet line re-cased and punctuation removed
- City re-casedCity re-cased to Title Case
- State name converted to codeFull state name replaced by its two-letter USPS code
- ZIP missingStreet address present but no ZIP supplied
- Whitespace trimmedLeading or trailing whitespace removed from one or more fields
- Placeholder values clearedPlaceholder tokens such as NULL, N/A, UNKNOWN or "-" treated as empty
Candidate pairs
Every scored comparison involving this record, highest score first
| Other record | Score | Method | Rule | Decision |
|---|---|---|---|---|
| CLM-405354 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
| ENR-107012 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
| PRV-21540 | 0.94 | Scored | — | Auto-linked |
Resolution
Linked 2026-10-19 19:54:36
- Identity
- MBR-004479
- Method
- Rule
- Confidence
- 0.97
- Rule
- D2 ssn4 + dob + last name
Golden record: Lawrence Hamilton, 1949-01-17, 4 records, Verified
Evidence
Matched against ENR-107012
| Field | Similarity | Weight | Note |
|---|---|---|---|
| Name | 1.00 | 3.0 | |
| Date of birth | 1.00 | 3.0 | exact |
| SSN (last four) | 1.00 | 2.5 | |
| 1.00 | 1.5 | ||
| Address | 0.70 | 2.0 | street_match |
Audit
5 hash-chained entries for this record
- Record linked automaticallyaf26a208842026-10-19 19:54:38, matching_agentidentity id MBR-004479, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-107012
- Record linked automatically697af6c7d32026-10-19 19:52:08, matching_agentidentity id MBR-004479, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-107012
- Record linked automatically72e5e5b7212026-10-19 19:45:42, matching_agentidentity id MBR-004479, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-107012
- Record linked automaticallya7473de6fe2026-10-19 19:32:31, matching_agentidentity id MBR-004479, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-107012
- Record linked automaticallye1f7e4eb7e2026-10-19 19:31:28, scoring_agentidentity id MBR-014513, confidence 1, method probabilistic, matched record PRV-21540, policy version 1