ISRC FR50X1736010
Verified recording
FR50X1736010 is “String Quartet No. 3 in F Major, Op. 73: V. Moderato” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0x234d3fbf1fba8d2202ffd6e36e6979e111e3ec6f8f3475bfdf6696ab35cdd4fc and independently timestamped
in Bitcoin block 960404 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1736010.
Recording identifiers
- ISRC
- FR50X1736010
- Title
- String Quartet No. 3 in F Major, Op. 73: V. Moderato
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0x234d3fbf1fba8d2202ffd6e36e6979e111e3ec6f8f3475bfdf6696ab35cdd4fc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:06:57+00:00
- Bitcoin block
- 960404
- Canonical record hash
sha256:a43ec10062ef7f08e784eed5ff3401a5ed41c59d98db474a763517d74277b82d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1736010
- Bitcoin block existence check
- https://blockstream.info/api/block/960404
Full record
Track page: String Quartet No. 3 in F Major, Op. 73: V. Moderato · Machine-readable JSON-LD