ISRC GBAYC8901971
Verified recording
GBAYC8901971 is “Beethoven: Fidelio, Op. 72, Act I: Prisoners' Chorus. "O welche Lust"” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xf6fbfa34f973bf6f8cc818fcc732f5023593eef4170a745a6d8b89f915cf52de and independently timestamped
in Bitcoin block 960191 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8901971.
Recording identifiers
- ISRC
- GBAYC8901971
- Title
- Beethoven: Fidelio, Op. 72, Act I: Prisoners' Chorus. "O welche Lust"
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xf6fbfa34f973bf6f8cc818fcc732f5023593eef4170a745a6d8b89f915cf52de
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:51:26+00:00
- Bitcoin block
- 960191
- Canonical record hash
sha256:6e23cb3a197086a8665786fd3ab7444c692b7633954e52b196f6702d6064485b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8901971
- Bitcoin block existence check
- https://blockstream.info/api/block/960191
Full record
Track page: Beethoven: Fidelio, Op. 72, Act I: Prisoners' Chorus. "O welche Lust" · Machine-readable JSON-LD