ISRC FRZ130818010
Verified recording
FRZ130818010 is “Violin Sonata No. 9 in A Major, Op. 47 "Kreutzer": I. Adagio sostenuto - Presto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x199f1f715ef26effff195a32ec6034a15507b312dc9cfdc22ab2438dca692669 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/FRZ130818010.
Recording identifiers
- ISRC
- FRZ130818010
- Title
- Violin Sonata No. 9 in A Major, Op. 47 "Kreutzer": I. Adagio sostenuto - Presto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x199f1f715ef26effff195a32ec6034a15507b312dc9cfdc22ab2438dca692669
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:fceae23a36a24f5e659fa8748adc1aa474a2710697c95109c406b917748f57c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130818010
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Violin Sonata No. 9 in A Major, Op. 47 "Kreutzer": I. Adagio sostenuto - Presto · Machine-readable JSON-LD