ISRC FR50X1845722
Verified recording
FR50X1845722 is “Dichterliebe, Op. 48: XVI. Die alten, bösen Lieder” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xc4c876765a641b2d42462d7bf35abe7f82b99c1f28f013a62110c3fd2a53ebe7 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1845722.
Recording identifiers
- ISRC
- FR50X1845722
- Title
- Dichterliebe, Op. 48: XVI. Die alten, bösen Lieder
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xc4c876765a641b2d42462d7bf35abe7f82b99c1f28f013a62110c3fd2a53ebe7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:ecbc848e3700332829e413c17d591ddd8ade631500e1a87bf44a7d47a69b25b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1845722
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Dichterliebe, Op. 48: XVI. Die alten, bösen Lieder · Machine-readable JSON-LD