ISRC GBF077930417
Verified recording
GBF077930417 is “Fidelio op.72 / Act 2: "In des Lebens Frühlingstagen"” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xda75c3c6eb4ebfda77652efc1fd789182a7ab36b16edebd05970e0d0db62f400 and independently timestamped
in Bitcoin block 960288 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077930417.
Recording identifiers
- ISRC
- GBF077930417
- Title
- Fidelio op.72 / Act 2: "In des Lebens Frühlingstagen"
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xda75c3c6eb4ebfda77652efc1fd789182a7ab36b16edebd05970e0d0db62f400
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:41:38+00:00
- Bitcoin block
- 960288
- Canonical record hash
sha256:5bea7342096f176393129c35f48a37b72b9b037291bc1d1f2d4c23de1f974983- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077930417
- Bitcoin block existence check
- https://blockstream.info/api/block/960288
Full record
Track page: Fidelio op.72 / Act 2: "In des Lebens Frühlingstagen" · Machine-readable JSON-LD