ISRC FRZ141205040
Verified recording
FRZ141205040 is “Cello Concerto No. 1 in E-Flat Major, Op. 107: IV. Finale (Allegro con moto)” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0xe3f38dcaa2dfa2a4a5287ce68bf45fe25cf497d752bc54b3e22956dccb72b91e and independently timestamped
in Bitcoin block 960210 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141205040.
Recording identifiers
- ISRC
- FRZ141205040
- Title
- Cello Concerto No. 1 in E-Flat Major, Op. 107: IV. Finale (Allegro con moto)
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0xe3f38dcaa2dfa2a4a5287ce68bf45fe25cf497d752bc54b3e22956dccb72b91e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:21:45+00:00
- Bitcoin block
- 960210
- Canonical record hash
sha256:e498d11b7796f5327df70f4d2d0533ea24879679471f7aee3dc8bdfcdfca308d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141205040
- Bitcoin block existence check
- https://blockstream.info/api/block/960210
Full record
Track page: Cello Concerto No. 1 in E-Flat Major, Op. 107: IV. Finale (Allegro con moto) · Machine-readable JSON-LD