ISRC FRUM71601606
Verified recording
FRUM71601606 is “33 Piano Variations In C, Op. 120 On A Waltz By Anton Diabelli: Variation 8 (Poco vivace)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x6c571a566e71dc34c580c69e8b3b951840628c909cedcc9b2a149dda0615c509 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/FRUM71601606.
Recording identifiers
- ISRC
- FRUM71601606
- Title
- 33 Piano Variations In C, Op. 120 On A Waltz By Anton Diabelli: Variation 8 (Poco vivace)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x6c571a566e71dc34c580c69e8b3b951840628c909cedcc9b2a149dda0615c509
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:3d3ae5efa50b5565042fd606467eab8c165fa06908fbb6c0e8d809e0caf1ac08- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71601606
- 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 8 (Poco vivace) · Machine-readable JSON-LD