ISRC FR50X1854215
Verified recording
FR50X1854215 is “Sonate en Fa Majeur, Op. 1 No. 5: I. Adagio” by Jean-François Dandrieu,
registered on the CopyrightChains blockchain with CopyrightID
0x3611040e4b386c921a3bf47795207fc61611c412d6a6d8fcaa5bc5f3e245dcde and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1854215.
Recording identifiers
- ISRC
- FR50X1854215
- Title
- Sonate en Fa Majeur, Op. 1 No. 5: I. Adagio
- Artist
- Jean-François Dandrieu
- CopyrightID (CopyrightChains transaction hash)
0x3611040e4b386c921a3bf47795207fc61611c412d6a6d8fcaa5bc5f3e245dcde
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:1d04dc76df5ab6cd240fd648ed508fffdcf43ce9eda4b3b614f8eb3538777d7f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1854215
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Sonate en Fa Majeur, Op. 1 No. 5: I. Adagio · Machine-readable JSON-LD