ISRC GBAYC1902704
Verified recording
GBAYC1902704 is “Schubert: Winterreise, Op. 89, D. 911: No. 21, Das Wirtshaus” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x9bb73a75f9879f29fb3f57338385b02672f816ff1053e8c2defdbdd3c4ace761 and independently timestamped
in Bitcoin block 960288 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1902704.
Recording identifiers
- ISRC
- GBAYC1902704
- Title
- Schubert: Winterreise, Op. 89, D. 911: No. 21, Das Wirtshaus
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x9bb73a75f9879f29fb3f57338385b02672f816ff1053e8c2defdbdd3c4ace761
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:41:38+00:00
- Bitcoin block
- 960288
- Canonical record hash
sha256:f02afc084680ca7e87c1d69f657b4adf438d8364eaa9b8f99f4db81c877f6c60- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1902704
- Bitcoin block existence check
- https://blockstream.info/api/block/960288
Full record
Track page: Schubert: Winterreise, Op. 89, D. 911: No. 21, Das Wirtshaus · Machine-readable JSON-LD