Verify an instrument with a guided session
Create a time-stamped, independent registry record with guided capture, condition documentation, and optional wood-grain signature analysis.
Verified sessions are conducted with a ToneProof guide and differ from self-service documentation by providing an independently observed record.
Who this is for
- Collectors documenting an instrument before sale or transfer
- Sellers who want a neutral third-party registry record
- Owners maintaining documentation for insurance or estate purposes
- Instruments that were not originally enrolled by a builder or partner shop
What a Verified Session Includes
- Guided capture of instrument photos and documentation details
- Creation of a verified, time-stamped ToneProof registry record
- Capture of wood-grain identity where a suitable surface is available
- A record intended to support documentation and provenance continuity over time
Schedule
Choose a time for a guided documentation session using the calendar below.
Verify
During the session, ToneProof guides the capture process and records instrument details, condition, and identity characteristics.
Create Verified Record
ToneProof creates a time-stamped registry record documenting the instrument at the time of the session.
Book a Guided ToneProof Enrollment Session
Select an available time below. You will receive confirmation and next steps after booking.
Documentation sessions are conducted remotely and typically take about 20–30 minutes. During the session we document the instrument and create a ToneProof registry record.
What Is Documented During the Session
- Instrument make, model, and visible serial number
- General physical condition of the instrument body and hardware
- Visible modifications, repairs, or non-original components
- Basic electronic functionality (pickup selector, volume, and tone controls when applicable)
- Basic playability observations including tuning and intonation checks using a tuner and amplifier when available
- Photographic documentation of key areas of the instrument
- Capture of a wood-grain identity signature where a suitable surface is available
After scheduling, you will receive instructions and may upload any supporting documentation prior to the session, such as purchase receipts, prior listings, certificates, or service records.
What to Expect After Booking
ToneProof will send confirmation details and next steps so you can prepare for a smooth guided enrollment session.
Confirmation
You’ll receive confirmation of your scheduled session along with a summary of what the appointment is intended to document.
Preparation Guidance
You’ll receive simple instructions on lighting, instrument setup, and any supporting materials that may be helpful during the session.
Optional Supporting Artifacts
Prior to the appointment, you may upload supporting materials such as receipts, prior listings, service notes, or related documentation.
Recommended before your session
- Have the instrument available in a well-lit space
- Know the make, model, and any visible serial number if available
- Have a tuner ready for basic guided playability checks
- For applicable electric or acoustic-electric instruments, have an amplifier available if possible
- Gather any receipts, prior listings, or documentation you want referenced
Frequently Asked Questions
What should I have ready for the session?
How long does an documentation session take?
Does every instrument include a wood-grain signature?
Is this the same as an appraisal or proof of ownership?
Who typically uses documentation session?
Can this help support resale or insurance documentation?
What if my instrument has been modified?
ToneProof provides documentation and registry services for musical instruments. ToneProof is not an appraisal service, ownership authority, or unconditional guarantee of authenticity.