ISRC FR50X1854220
Verified recording
FR50X1854220 is “Sonate en Ré Mineur, Op. 1 No. 1: II. Allegro” by Jean-François Dandrieu,
registered on the CopyrightChains blockchain with CopyrightID
0xe5fea40c7b4acb11709fe102040ea84f00a013e9542f332cd983555d07a0e525 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/FR50X1854220.
Recording identifiers
- ISRC
- FR50X1854220
- Title
- Sonate en Ré Mineur, Op. 1 No. 1: II. Allegro
- Artist
- Jean-François Dandrieu
- CopyrightID (CopyrightChains transaction hash)
0xe5fea40c7b4acb11709fe102040ea84f00a013e9542f332cd983555d07a0e525
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f64168646750724b59aa13820a5664aaa4dc03b71c98b7d91c4e2f280d9e2ccb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1854220
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonate en Ré Mineur, Op. 1 No. 1: II. Allegro · Machine-readable JSON-LD