ISRC GBAYC9903437
Verified recording
GBAYC9903437 is “Beethoven: Piano Sonata No. 23 in F Minor, Op. 57 "Appassionata": III. Allegro ma non troppo - Presto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x87172c5e9f50592b539061d29bd355ecb47eb81932dc1196070592d23c87ca44 and independently timestamped
in Bitcoin block 960167 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9903437.
Recording identifiers
- ISRC
- GBAYC9903437
- Title
- Beethoven: Piano Sonata No. 23 in F Minor, Op. 57 "Appassionata": III. Allegro ma non troppo - Presto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x87172c5e9f50592b539061d29bd355ecb47eb81932dc1196070592d23c87ca44
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:42:34+00:00
- Bitcoin block
- 960167
- Canonical record hash
sha256:c8e43ae588027a38464cbd200beeb04a76ab4494582985eda72fcd35f4b20310- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9903437
- Bitcoin block existence check
- https://blockstream.info/api/block/960167
Full record
Track page: Beethoven: Piano Sonata No. 23 in F Minor, Op. 57 "Appassionata": III. Allegro ma non troppo - Presto · Machine-readable JSON-LD