ISRC GBF077930424
Verified recording
GBF077930424 is “Fidelio op.72 / Act 2: "Des besten Königs Wink und Wille"” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x19aac2cd103d9e3514bbfe6c0bb8a850b3875e4d35c6851b049d0f9f52b23239 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/GBF077930424.
Recording identifiers
- ISRC
- GBF077930424
- Title
- Fidelio op.72 / Act 2: "Des besten Königs Wink und Wille"
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x19aac2cd103d9e3514bbfe6c0bb8a850b3875e4d35c6851b049d0f9f52b23239
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:88170db1be44349dbefe12005b866354d830ec56c7b4527fefa184120ad027f6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077930424
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Fidelio op.72 / Act 2: "Des besten Königs Wink und Wille" · Machine-readable JSON-LD