ISRC GBAYC0001300
Verified recording
GBAYC0001300 is “Beethoven: Fidelio, Op. 72, Act 1: Rezitativ. "Nun sprecht, wie ging’s? Noch heute? Wir müssen gleich" (Leonore, Rocco)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x2d544dd90cf727a9858e68c5ccd144e4acd58bb3b67c5a266b9dd7503ee110d3 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/GBAYC0001300.
Recording identifiers
- ISRC
- GBAYC0001300
- Title
- Beethoven: Fidelio, Op. 72, Act 1: Rezitativ. "Nun sprecht, wie ging’s? Noch heute? Wir müssen gleich" (Leonore, Rocco)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x2d544dd90cf727a9858e68c5ccd144e4acd58bb3b67c5a266b9dd7503ee110d3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e7a96db2905d962e9066e4628ef41faae711619c249e1296daab4a22b6c103dc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001300
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Beethoven: Fidelio, Op. 72, Act 1: Rezitativ. "Nun sprecht, wie ging’s? Noch heute? Wir müssen gleich" (Leonore, Rocco) · Machine-readable JSON-LD