ISRC FR50X1736008
Verified recording
FR50X1736008 is “String Quartet No. 3 in F Major, Op. 73: III. Allegro non troppo” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0xf6b368c9964e6961c1aeb13cd2ff49d7512e71eccdf4fdd3d90e537384b289c0 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/FR50X1736008.
Recording identifiers
- ISRC
- FR50X1736008
- Title
- String Quartet No. 3 in F Major, Op. 73: III. Allegro non troppo
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0xf6b368c9964e6961c1aeb13cd2ff49d7512e71eccdf4fdd3d90e537384b289c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:5a9b56f0e664bdb85320b567ed35be2f50318827659bb3a09b4e22e2d7cc8b99- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1736008
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: String Quartet No. 3 in F Major, Op. 73: III. Allegro non troppo · Machine-readable JSON-LD