ISRC FR50X1941802
Verified recording
FR50X1941802 is “Winterreise, D. 911 Op. 89: I. Gute Nacht” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x88137da4838cad258beec8d8877c8b4ab0c1bc5afa594a46355cfd415fd4ce07 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1941802.
Recording identifiers
- ISRC
- FR50X1941802
- Title
- Winterreise, D. 911 Op. 89: I. Gute Nacht
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x88137da4838cad258beec8d8877c8b4ab0c1bc5afa594a46355cfd415fd4ce07
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:9526506fe0e261da8008c67afc8ff7b1821db7639db0ebfb2d02ce46fe590332- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1941802
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Winterreise, D. 911 Op. 89: I. Gute Nacht · Machine-readable JSON-LD