Identity resolution
Research the person or entity behind a partial identifier, with evidence for possible matches.
For investigators & intelligence teams
Start with a lead. See where it connects.
Resolve the identity behind an identifier. Research aliases, public records and connected entities, then follow the evidence into the next question.
Direct website link
The exact handle appears on a public forum. Its biography links directly to northstar.example.
Named in the source
The linked website names Northstar Works. This connects the public profile to a business name.
Attribution unresolved
A company with the same name appears in the registry. Ownership and the relevant timeline still need corroboration.
Select a source to inspect the connection
Built for the questions your team faces.
- Corporate investigations
- Fraud teams
- Criminal investigations
Investigations
A lead rarely arrives as a complete profile.
An investigation might begin with a username, an email address or a company mentioned in a report. Sixtyfour researches across sources and organizes the relevant identities and connections, giving investigators a starting point they can inspect and build on.
Starting point Researching sources 3 sources · 1 to review
northstar_482 Username
Public forum Exact handle
Archived website Linked in bio
Registry record Name match
ops@northstar.example Email address
Archived website Contact page
Public forum Same handle
Registry record Name match
Northstar Works Company
Registry record Registered name
Archived website Named on site
Public forum Name match
Follow the connection. Keep the context.
Follow a public handle into connected records, with the basis for each connection kept in view.
- Step 01
One handle, several appearances.
Find where the starting identifier appears and gather context around those appearances.
Initial lead- Input @northstar_482 Known
- Public forum Exact handle found on a profile Matched
- Archived page A similar handle appears in the biography Review
-
An exact handle match is a useful lead. Context determines whether it belongs to the same operator. -
- Step 02
Move from overlap to a supported link.
Cross-reference the details that support a link and keep competing explanations visible.
Relationship research- Forum biography Links to northstar.example Found
- Archived website Names Northstar Works Found
- Registry record Company with the same name Review
The direct website link is stronger evidence than a name match alone. Inspect both sources. -
- Step 03
A trail another person can follow.
Give the next investigator a readable trail of sources, connections and unanswered questions.
Investigation summary- Source trail Forum → website → company record Assembled
- Open question Who controlled the account at the relevant time? Unresolved
- Next action Verify the ownership and timeline Review
An investigative lead supports further work. It is not, by itself, proof of wrongdoing. -
In your workflow
Research that moves with the case.
Relationship mapping
Explore links between aliases, companies and records to identify connections worth investigating.
Case development
Bring new leads into an existing investigation and keep the underlying source context close to the finding.
Evidence before conclusions
Every connection should invite inspection.
A graph is useful when you can explain its edges. Sixtyfour pairs identity research with source context so investigators can distinguish a direct link, a possible match and a question that remains open.
Field brief 
How we use agents for reverse username search investigations
Follow the trail from a disposable handle to a broader digital footprint.
A little more context
Questions, answered.
What can an investigation start from?
Start with a known identifier such as a name, email address, phone number, username or company. Adding reliable context helps distinguish the subject from similar matches.
Are all discovered connections confirmed?
No. Shared names and reused handles can produce false matches. Inspect the supporting evidence and treat ambiguous links as leads until corroborated.
Does Sixtyfour make a determination of criminal activity?
No. The research supports investigators by surfacing evidence and possible connections. Determinations and further investigative steps remain with the responsible team.
