ISRC ITBZ81600409
Verified recording
ITBZ81600409 is “Glaube, Liebe, und Hoffnung in F Major, Ahn. 15 "Farewell to the Piano"” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xbf4894d6188a8892a96599378c46a7e3d7ddfcfe37cdd3958dd8c3b3aaa24c08 and independently timestamped
in Bitcoin block 957145 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ81600409.
Recording identifiers
- ISRC
- ITBZ81600409
- Title
- Glaube, Liebe, und Hoffnung in F Major, Ahn. 15 "Farewell to the Piano"
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xbf4894d6188a8892a96599378c46a7e3d7ddfcfe37cdd3958dd8c3b3aaa24c08
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T08:56:20+00:00
- Bitcoin block
- 957145
- Canonical record hash
sha256:278a04cffc5d092e5c7d2d2238c47906511226fcfc44cd5341e8b216a53d8c04- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ81600409
- Bitcoin block existence check
- https://blockstream.info/api/block/957145
Full record
Track page: Glaube, Liebe, und Hoffnung in F Major, Ahn. 15 "Farewell to the Piano" · Machine-readable JSON-LD