ISRC GBAYC1902706
Verified recording
GBAYC1902706 is “Schubert: Winterreise, Op. 89, D. 911: No. 23, Die Nebensonnen” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xf8ef75a87cbfd68e7b3719418df8d40401445c0c080c6cc3a02baf9aaddc3ad2 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1902706.
Recording identifiers
- ISRC
- GBAYC1902706
- Title
- Schubert: Winterreise, Op. 89, D. 911: No. 23, Die Nebensonnen
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xf8ef75a87cbfd68e7b3719418df8d40401445c0c080c6cc3a02baf9aaddc3ad2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:fd5b4edd0caf1fddd614bc07a7fe77b1dd3bd73a7be942ee7ee5a664704eddde- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1902706
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Schubert: Winterreise, Op. 89, D. 911: No. 23, Die Nebensonnen · Machine-readable JSON-LD