ISRC FRUM71601609
Verified recording
FRUM71601609 is “33 Piano Variations In C, Op. 120 On A Waltz By Anton Diabelli: Variation 11 (Allegretto)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xbe6a4297b19059ff022d575d8b29bef0493cee8a49355c1fa59aa61a5dbd3943 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71601609.
Recording identifiers
- ISRC
- FRUM71601609
- Title
- 33 Piano Variations In C, Op. 120 On A Waltz By Anton Diabelli: Variation 11 (Allegretto)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xbe6a4297b19059ff022d575d8b29bef0493cee8a49355c1fa59aa61a5dbd3943
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:c6ff97264ce76398ab7182770b11e04bc0ca3c1cf5bb4954169c01189a9ea807- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71601609
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: 33 Piano Variations In C, Op. 120 On A Waltz By Anton Diabelli: Variation 11 (Allegretto) · Machine-readable JSON-LD