ISRC FRUM71601613
Verified recording
FRUM71601613 is “33 Piano Variations In C, Op. 120 On A Waltz By Anton Diabelli: Variation 15 (Presto scherzando)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xa958b24b8adc520ba5e449fce3084d74584a33220674e6166049fe2ceea7a084 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/FRUM71601613.
Recording identifiers
- ISRC
- FRUM71601613
- Title
- 33 Piano Variations In C, Op. 120 On A Waltz By Anton Diabelli: Variation 15 (Presto scherzando)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xa958b24b8adc520ba5e449fce3084d74584a33220674e6166049fe2ceea7a084
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4ebde167f16680acee00756fc35a89cb9ce4b6afd828a032d4d3894e83410295- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71601613
- 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 15 (Presto scherzando) · Machine-readable JSON-LD