ISRC FR50X1854218
Verified recording
FR50X1854218 is “Sonate en Fa Majeur, Op. 1 No. 5: IV. Allegro” by Jean-François Dandrieu,
registered on the CopyrightChains blockchain with CopyrightID
0xa58ffab08d0b53289373cdb8f6fad79b5f6cf0083f252f941f62542646ee5fc6 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/FR50X1854218.
Recording identifiers
- ISRC
- FR50X1854218
- Title
- Sonate en Fa Majeur, Op. 1 No. 5: IV. Allegro
- Artist
- Jean-François Dandrieu
- CopyrightID (CopyrightChains transaction hash)
0xa58ffab08d0b53289373cdb8f6fad79b5f6cf0083f252f941f62542646ee5fc6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6943280700629b8afe0cd6a83cc479c3e4ff29e64a49d1cb173d4898b211b4d3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1854218
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonate en Fa Majeur, Op. 1 No. 5: IV. Allegro · Machine-readable JSON-LD