ISRC FRZ140922060
Verified recording
FRZ140922060 is “Trio for piano, violin and violoncello, Op. 15: III. Finale. Presto” by Bedřich Smetana,
registered on the CopyrightChains blockchain with CopyrightID
0xf94ed63f90c6da311538c2819318a3448b0c083c6d7c6ebc003cd1ec5e4e6b98 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140922060.
Recording identifiers
- ISRC
- FRZ140922060
- Title
- Trio for piano, violin and violoncello, Op. 15: III. Finale. Presto
- Artist
- Bedřich Smetana
- CopyrightID (CopyrightChains transaction hash)
0xf94ed63f90c6da311538c2819318a3448b0c083c6d7c6ebc003cd1ec5e4e6b98
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6ce2ad44a6007de8d1dc28645ddef703645c9e04840cef10280d0a34ca415275- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140922060
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Trio for piano, violin and violoncello, Op. 15: III. Finale. Presto · Machine-readable JSON-LD