ISRC FR9W11832809
Verified recording
FR9W11832809 is “Piano Sonata, A. 85: Tempo primo, flebile - Agitato molto - Poco agitato - Tranquillamente, espressivo” by Charles Griffes,
registered on the CopyrightChains blockchain with CopyrightID
0x2c2aa8e0f074b26d4e973b90ecde6ec470c58bfae27b59a8eda48ca3a7287151 and independently timestamped
in Bitcoin block 960497 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11832809.
Recording identifiers
- ISRC
- FR9W11832809
- Title
- Piano Sonata, A. 85: Tempo primo, flebile - Agitato molto - Poco agitato - Tranquillamente, espressivo
- Artist
- Charles Griffes
- CopyrightID (CopyrightChains transaction hash)
0x2c2aa8e0f074b26d4e973b90ecde6ec470c58bfae27b59a8eda48ca3a7287151
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T02:22:04+00:00
- Bitcoin block
- 960497
- Canonical record hash
sha256:9d2b6c9c6bcb33e293f1f41114b0d494228b6f3df72c9ed7e91b4e5142baef56- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11832809
- Bitcoin block existence check
- https://blockstream.info/api/block/960497
Full record
Track page: Piano Sonata, A. 85: Tempo primo, flebile - Agitato molto - Poco agitato - Tranquillamente, espressivo · Machine-readable JSON-LD