ISRC GBQRF1342817
Verified recording
GBQRF1342817 is “Winterreise, D. 911, Op. 89: No. 1, Gute Nacht” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xb782c9b03ade8b41d2b6baf501877b2b049d3b695bb280a4ac67aa525b3eaf69 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/GBQRF1342817.
Recording identifiers
- ISRC
- GBQRF1342817
- Title
- Winterreise, D. 911, Op. 89: No. 1, Gute Nacht
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xb782c9b03ade8b41d2b6baf501877b2b049d3b695bb280a4ac67aa525b3eaf69
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a408620d90fc6e9ea8d32f00b7cb7bb448f4a996adfb1fcc7c5af9e8c5207078- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBQRF1342817
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Winterreise, D. 911, Op. 89: No. 1, Gute Nacht · Machine-readable JSON-LD