ISRC FR50X1260503
Verified recording
FR50X1260503 is “Concerto pour clarinette et orchestre No. 1 in C Major, Op. 26: III. Rondo Vivace” by Louis Spohr,
registered on the CopyrightChains blockchain with CopyrightID
0x1b214509f9ee27a6602130998b222d0bebccde37e20c3dd2de3204f56643f7a0 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/FR50X1260503.
Recording identifiers
- ISRC
- FR50X1260503
- Title
- Concerto pour clarinette et orchestre No. 1 in C Major, Op. 26: III. Rondo Vivace
- Artist
- Louis Spohr
- CopyrightID (CopyrightChains transaction hash)
0x1b214509f9ee27a6602130998b222d0bebccde37e20c3dd2de3204f56643f7a0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0d2da32fe52e2065f5aa297ee7537fd2ab037b940dfc17b8145055e38e33f9e3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1260503
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto pour clarinette et orchestre No. 1 in C Major, Op. 26: III. Rondo Vivace · Machine-readable JSON-LD