ISRC FR50X1736006
Verified recording
FR50X1736006 is “String Quartet No. 3 in F Major, Op. 73: I. Allegretto” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0x98dd5d321cf9793a96c8dd45ef83158aa62bf3701cede70e99a84db99c5ad619 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1736006.
Recording identifiers
- ISRC
- FR50X1736006
- Title
- String Quartet No. 3 in F Major, Op. 73: I. Allegretto
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0x98dd5d321cf9793a96c8dd45ef83158aa62bf3701cede70e99a84db99c5ad619
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:39bcf7052c487988ed0b89173af5521b9cbff1e933d470327b798aa30421f77d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1736006
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: String Quartet No. 3 in F Major, Op. 73: I. Allegretto · Machine-readable JSON-LD