ISRC GBF077930419
Verified recording
GBF077930419 is “Fidelio op.72 / Act 2: "Nur hurtig fort, nur frisch gegraben"” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xc9c7d6af5d3d7202d3b21eef523173004cb9259d978a33b4937e6c2b6c7b6eea and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077930419.
Recording identifiers
- ISRC
- GBF077930419
- Title
- Fidelio op.72 / Act 2: "Nur hurtig fort, nur frisch gegraben"
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xc9c7d6af5d3d7202d3b21eef523173004cb9259d978a33b4937e6c2b6c7b6eea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:3dac3ad978d3b955450cc75634f3b30a869aabe26b6caf10c60e94894821f7b8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077930419
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Fidelio op.72 / Act 2: "Nur hurtig fort, nur frisch gegraben" · Machine-readable JSON-LD