ISRC FR50X2074820
Verified recording
FR50X2074820 is “String Quintet in C Major, D. 956: IV. Allegretto - Più allegro” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x4df016eee6e790b2f26fc0d96a9da488d59112201b1b2c0137fd8e1ac4dddeab and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2074820.
Recording identifiers
- ISRC
- FR50X2074820
- Title
- String Quintet in C Major, D. 956: IV. Allegretto - Più allegro
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x4df016eee6e790b2f26fc0d96a9da488d59112201b1b2c0137fd8e1ac4dddeab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:796d1df43230a093b7338e14bb8bcb56e7010012e123a987fcbcfd0b74302d52- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2074820
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: String Quintet in C Major, D. 956: IV. Allegretto - Più allegro · Machine-readable JSON-LD