ISRC GBF077930403
Verified recording
GBF077930403 is “Fidelio op.72 / Act 1: "O wär ich schon mit dir vereint"” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x410f563914dd1f7feac257ed75b4a4f723c6a25794367431747b7939e27a803e 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/GBF077930403.
Recording identifiers
- ISRC
- GBF077930403
- Title
- Fidelio op.72 / Act 1: "O wär ich schon mit dir vereint"
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x410f563914dd1f7feac257ed75b4a4f723c6a25794367431747b7939e27a803e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e345badd9c26969d8a99200578621c346566dacef6f2df8b6251f2a986c96f90- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077930403
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Fidelio op.72 / Act 1: "O wär ich schon mit dir vereint" · Machine-readable JSON-LD