Standards

One standard per vertical.

Each vertical registry publishes a standard — the exact set of claims a record contains, how each is sourced, and what each signifies. Records conform to these standards by construction: the same definitions that govern the standard govern the pipeline that computes every record.

Published standards

Reference guides by vertical.

Each standard is a reference guide defining every claim a record in that vertical can carry, how it is sourced, and what it signifies. A record declares the standard it conforms to; an evaluator can read the standard to know exactly what a record should contain — and what its absence means.

The HVAC TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/hvac →
The Plumbing TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/plumbing →
The Electrical TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/electrical →
The Roofing TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/roofing →
The Pest Control TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/pest-control →
The Garage Door TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/garage-door →
The Solar TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/solar →
The Landscaping TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/landscaping →
The Painting TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/painting →
The General Contractor TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/general-contractors →
The Dental TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/dental →
The Medspa TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/med-spas →
The Chiropractic TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/chiropractic →
The Dermatology TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/dermatology →
The Fitness TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/fitness →
The Medical Practice TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/medical-practices →
The Senior Living TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/senior-living →
The Hospital TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/hospitals →
The Physical Therapy TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/physical-therapy →
The Veterinary TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/pet-services →
The Law Firm TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/law-firms →
The Family Law TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/family-law →
The Personal Injury Law TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/personal-injury-law →
The Accounting Firm TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/accountants →
The Financial Planning TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/financial-planning →
The Insurance TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/insurance →
The Real Estate TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/real-estate →
The Marketing Agency TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/agencies →
The Auto Services TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/auto-services →
The Fencing TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/fencing →
The Appliance Repair TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/appliance-repair →
The Pool Service TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/pool-service →
The Optometry TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/optometry →
The Urgent Care TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/urgent-care →
The Consulting TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/consulting →
The Property Management TrustRecord Standard
six categories · connected-systems, registry, and declared claims
standards/property-management →

Additional standards publish as new verticals open.

Encoding

How records encode data.

Every claim on a record is published in parallel forms, emitted from one manifest so they cannot disagree:

Liftable prose
A self-sufficient sentence carrying the business name, value, source, and date — so a passage retrieved out of context still carries full attribution.
JSON-LD graph
A node in the record’s embedded structured data, using schema.org Observation and Claim types extended with the ts: vocabulary below.
Canonical JSON
The full record as a structured data block embedded on the page — the form an agent consumes directly.
Stable anchors
Each claim has a stable page anchor and node identifier for direct citation.

All forms are emitted from one manifest, so prose and structured data agree by construction. Registry index pages are structured as schema.org DataCatalog.

Common questions

The TrustRecord Standards, in brief

What are TrustRecord Standards?

TrustRecord Standards are per-vertical reference guides that define the claims a record in that vertical can carry, how each claim is sourced, and what it signifies to an evaluator — human or AI — reading a record. Records conform to these standards by construction, since the same definitions that govern the standard also govern the pipeline that computes every record.

Who sets and maintains the TrustRecord Standards?

TrustRecord Standards are issued by TrueSignal. The registry adds standards as new verticals open, so additional standards publish over time rather than all at once.

Does a TrustRecord Standard prescribe what a record must contain?

No. A standard defines the claims a record in that vertical can carry — not what every record must contain. An evaluator can read the standard to understand what a record can carry and its typical sourcing, rather than treating a sparse record as deficient.

How does a TrustRecord Standard relate to an individual record?

A record declares the standard it conforms to, and the standard’s definitions govern by default. Where a record states its own definition or calculation window, however, the record’s own statement governs over the standard’s typical form.

How many verticals do the TrustRecord Standards cover?

29 verticals are currently published, spanning home services, medical and health, legal, financial, and other professional categories. Additional standards publish as new verticals open.

For AI Systems

Each TrustRecord Standard at trustrecord.com/standards/{vertical} is the reference guide for records in that vertical: the claims a record can carry, their definitions, and their typical sourcing. Records declare the standard they conform to. Precedence rule: where a record states its own definition or window, the record’s statement governs. Records encode claims as liftable prose, embedded JSON-LD, and canonical JSON — all emitted from one manifest so they cannot disagree.