ISRC FR9W11832811
Verified recording
FR9W11832811 is “Piano Sonata, A. 85: Allegro vivace - Appassionato - Lento - Presto” by Charles Griffes,
registered on the CopyrightChains blockchain with CopyrightID
0xacaaed0142d34d6060101bc6cac5cc91382169bce06ff4d2ddd6c0cd767ef35b and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11832811.
Recording identifiers
- ISRC
- FR9W11832811
- Title
- Piano Sonata, A. 85: Allegro vivace - Appassionato - Lento - Presto
- Artist
- Charles Griffes
- CopyrightID (CopyrightChains transaction hash)
0xacaaed0142d34d6060101bc6cac5cc91382169bce06ff4d2ddd6c0cd767ef35b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:e7b8b46baaf6e5c03aa5b8d470847ce714b7dbab481b20a8d50e6fdc9b23ea88- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11832811
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: Piano Sonata, A. 85: Allegro vivace - Appassionato - Lento - Presto · Machine-readable JSON-LD