ISRC FRUM71601616
Verified recording
FRUM71601616 is “33 Piano Variations In C, Op. 120 On A Waltz By Anton Diabelli: Variation 18 (Poco moderato)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xfa2dafe341cdf6416fcfd5b7ecfae5de28f908a4849933e069bb64d7b2cfce57 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/FRUM71601616.
Recording identifiers
- ISRC
- FRUM71601616
- Title
- 33 Piano Variations In C, Op. 120 On A Waltz By Anton Diabelli: Variation 18 (Poco moderato)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xfa2dafe341cdf6416fcfd5b7ecfae5de28f908a4849933e069bb64d7b2cfce57
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:dd2d826c77f7058cf6d770c2e146b87e440b7bb6142d93edc50482ab855865d5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71601616
- 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 18 (Poco moderato) · Machine-readable JSON-LD