ISRC FR50X1854207
Verified recording
FR50X1854207 is “Sonate en La Majeur, Op. 1 No. 4: IVa Vivace” by Jean-François Dandrieu,
registered on the CopyrightChains blockchain with CopyrightID
0xaccffdc3fcaf6bca6ab6040fce2b4f691e390aa8691c77d1f8ea6c87fd003ec6 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/FR50X1854207.
Recording identifiers
- ISRC
- FR50X1854207
- Title
- Sonate en La Majeur, Op. 1 No. 4: IVa Vivace
- Artist
- Jean-François Dandrieu
- CopyrightID (CopyrightChains transaction hash)
0xaccffdc3fcaf6bca6ab6040fce2b4f691e390aa8691c77d1f8ea6c87fd003ec6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:48ce45a7a40e6c239e04c21c1ab40a34c4cdc34ba921a3fe84f961cb82b79a45- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1854207
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonate en La Majeur, Op. 1 No. 4: IVa Vivace · Machine-readable JSON-LD