ISRC FRZ141205050
Verified recording
FRZ141205050 is “Cello Sonata in D Minor, Op. 40: I. Allegro non troppo” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0xb55d64b1e47447e6bc3a0656a17c8f77126eb6d265ea14740f6f27a5461e39eb and independently timestamped
in Bitcoin block 960296 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141205050.
Recording identifiers
- ISRC
- FRZ141205050
- Title
- Cello Sonata in D Minor, Op. 40: I. Allegro non troppo
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0xb55d64b1e47447e6bc3a0656a17c8f77126eb6d265ea14740f6f27a5461e39eb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:11:09+00:00
- Bitcoin block
- 960296
- Canonical record hash
sha256:6b6c4072e9996d5dfb33925458008e0c00062d99397b1cf22142b1d14d97938b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141205050
- Bitcoin block existence check
- https://blockstream.info/api/block/960296
Full record
Track page: Cello Sonata in D Minor, Op. 40: I. Allegro non troppo · Machine-readable JSON-LD