ISRC GBAYC1900556
Verified recording
GBAYC1900556 is “Beethoven: Fidelio, Op. 72, Act 1: "O welche Lust" (Chorus, Prisoners)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x9857fbd383f69783539622e55ef076ffed09550139f1ad3b6c4c69bc3f879c7a and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1900556.
Recording identifiers
- ISRC
- GBAYC1900556
- Title
- Beethoven: Fidelio, Op. 72, Act 1: "O welche Lust" (Chorus, Prisoners)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x9857fbd383f69783539622e55ef076ffed09550139f1ad3b6c4c69bc3f879c7a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:914802384fab6e536207eea3169867a5fe01c0427ec395dc5c8de2980a7e6d13- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1900556
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Beethoven: Fidelio, Op. 72, Act 1: "O welche Lust" (Chorus, Prisoners) · Machine-readable JSON-LD