ISRC GBAYC9400878
Verified recording
GBAYC9400878 is “Beethoven: Piano Sonata No. 30 in E Major, Op. 109: II. Prestissimo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xb1371eef90765d749ccb1161fc4ea04903f055a823f21dddc86ac2d79e8c49d7 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/GBAYC9400878.
Recording identifiers
- ISRC
- GBAYC9400878
- Title
- Beethoven: Piano Sonata No. 30 in E Major, Op. 109: II. Prestissimo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xb1371eef90765d749ccb1161fc4ea04903f055a823f21dddc86ac2d79e8c49d7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3786d7c0b9acce4417b9fcd03193f5e3ecf8e47abec86b1bca32b4192504e3af- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9400878
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Beethoven: Piano Sonata No. 30 in E Major, Op. 109: II. Prestissimo · Machine-readable JSON-LD