ISRC FR50X1854208
Verified recording
FR50X1854208 is “Sonate en La Majeur, Op. 1 No. 4: III. Largo” by Jean-François Dandrieu,
registered on the CopyrightChains blockchain with CopyrightID
0xc4ed17167cddb404a96390a505f72ddc8e70b9cd811cbe8845e4f4136e774f5d and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1854208.
Recording identifiers
- ISRC
- FR50X1854208
- Title
- Sonate en La Majeur, Op. 1 No. 4: III. Largo
- Artist
- Jean-François Dandrieu
- CopyrightID (CopyrightChains transaction hash)
0xc4ed17167cddb404a96390a505f72ddc8e70b9cd811cbe8845e4f4136e774f5d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:f546fcbd9e0d11c906b7b84391b2b5b296968263fa461568040cb498299bcaad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1854208
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Sonate en La Majeur, Op. 1 No. 4: III. Largo · Machine-readable JSON-LD