ISRC GBF077930408
Verified recording
GBF077930408 is “Fidelio op.72 / Act 1: "Ha! Welch ein Augenblick!"” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x0d8fcfa97aca3c42800a8bb2f1ebed5728ed45c74ae5dbc7ce6ccd52801bd1a0 and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077930408.
Recording identifiers
- ISRC
- GBF077930408
- Title
- Fidelio op.72 / Act 1: "Ha! Welch ein Augenblick!"
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x0d8fcfa97aca3c42800a8bb2f1ebed5728ed45c74ae5dbc7ce6ccd52801bd1a0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:d3ea414951e282b9348e94200473c69c657b3769504c58d48154bcb3d6c237b6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077930408
- Bitcoin block existence check
- https://blockstream.info/api/block/960360
Full record
Track page: Fidelio op.72 / Act 1: "Ha! Welch ein Augenblick!" · Machine-readable JSON-LD