ISRC FRUM71601605
Verified recording
FRUM71601605 is “33 Piano Variations In C, Op. 120 On A Waltz By Anton Diabelli: Variation 7 (Un poco più allegro)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xc2444ecdadb3543a485dfec531568d5519a932b7137ac0a928d4f6796a479612 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/FRUM71601605.
Recording identifiers
- ISRC
- FRUM71601605
- Title
- 33 Piano Variations In C, Op. 120 On A Waltz By Anton Diabelli: Variation 7 (Un poco più allegro)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xc2444ecdadb3543a485dfec531568d5519a932b7137ac0a928d4f6796a479612
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:01329cee5155ba5fc4c46c3625ea712bd81b625352678e82d848e186f162ad68- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71601605
- 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 7 (Un poco più allegro) · Machine-readable JSON-LD