ISRC GBAYC0203672
Verified recording
GBAYC0203672 is “Beethoven: Piano Sonata No. 26 in E-Flat Major, Op. 81a "Les Adieux": III. Das Wiedersehen. Vivacissimamente” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x8fd10b8a17e63c128918ab453453557039f701dc637a8b6368afbd2a9937a686 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0203672.
Recording identifiers
- ISRC
- GBAYC0203672
- Title
- Beethoven: Piano Sonata No. 26 in E-Flat Major, Op. 81a "Les Adieux": III. Das Wiedersehen. Vivacissimamente
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x8fd10b8a17e63c128918ab453453557039f701dc637a8b6368afbd2a9937a686
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:777358aef92d1134ba4c82f3a843ac923b60f3e957b064b7553da38664adf37e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0203672
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Beethoven: Piano Sonata No. 26 in E-Flat Major, Op. 81a "Les Adieux": III. Das Wiedersehen. Vivacissimamente · Machine-readable JSON-LD