ISRC GBAYC9903650
Verified recording
GBAYC9903650 is “Beethoven: Piano Sonata No. 12 in A-Flat Major, Op. 26: IV. Allegro” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xfd04d8d9f8e1a4f5ab820fb5a576e05e01640541a36f7849e70ea62213ab8108 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9903650.
Recording identifiers
- ISRC
- GBAYC9903650
- Title
- Beethoven: Piano Sonata No. 12 in A-Flat Major, Op. 26: IV. Allegro
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xfd04d8d9f8e1a4f5ab820fb5a576e05e01640541a36f7849e70ea62213ab8108
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:7501623668af53649f0011347f8f50c88743d31e6adbcf6c0bac3afb1692f241- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9903650
- Bitcoin block existence check
- https://blockstream.info/api/block/960500
Full record
Track page: Beethoven: Piano Sonata No. 12 in A-Flat Major, Op. 26: IV. Allegro · Machine-readable JSON-LD