ISRC GBAYC0103544
Verified recording
GBAYC0103544 is “Beethoven: Piano Sonata No. 29 in B-Flat Major, Op. 106 "Hammerklavier": IV. Introduzione. Largo - Fuga. Allegro risoluto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xacb145fee4e3ebceba963a0bab0f1ca6ebd31916bff8fe5b49e762273311f6a1 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/GBAYC0103544.
Recording identifiers
- ISRC
- GBAYC0103544
- Title
- Beethoven: Piano Sonata No. 29 in B-Flat Major, Op. 106 "Hammerklavier": IV. Introduzione. Largo - Fuga. Allegro risoluto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xacb145fee4e3ebceba963a0bab0f1ca6ebd31916bff8fe5b49e762273311f6a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:4e5e9a434a3e55009365f3d6d901d9990af07a1ce14cc29cd4ac73ff857303d5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0103544
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Beethoven: Piano Sonata No. 29 in B-Flat Major, Op. 106 "Hammerklavier": IV. Introduzione. Largo - Fuga. Allegro risoluto · Machine-readable JSON-LD