ISRC GBMJG1718109
Verified recording
GBMJG1718109 is “Piano Sonata No.23 in F Minor, Op. 57 "Appassionata": III. Allegro ma non troppo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x7f5a8a6207f7ee89f10a7b7daa145e5a6354c5a34dc4067ebe57c0e039239116 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG1718109.
Recording identifiers
- ISRC
- GBMJG1718109
- Title
- Piano Sonata No.23 in F Minor, Op. 57 "Appassionata": III. Allegro ma non troppo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x7f5a8a6207f7ee89f10a7b7daa145e5a6354c5a34dc4067ebe57c0e039239116
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:a871cc0a9484cb3b654a3388311e691948281b1febc44fa570eb928d59ac7f0a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG1718109
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Piano Sonata No.23 in F Minor, Op. 57 "Appassionata": III. Allegro ma non troppo · Machine-readable JSON-LD