ISRC GBAYC1902694
Verified recording
GBAYC1902694 is “Schubert: Winterreise, Op. 89, D. 911: No. 11, Frühlingstraum” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x8f99a0a280af79458bc7c7d88afdd127dcd7f4f76e567c8251d7ec9d258d87c8 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1902694.
Recording identifiers
- ISRC
- GBAYC1902694
- Title
- Schubert: Winterreise, Op. 89, D. 911: No. 11, Frühlingstraum
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x8f99a0a280af79458bc7c7d88afdd127dcd7f4f76e567c8251d7ec9d258d87c8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:4ad54dd65563fabe0ac6e72dfada65707c822a72fe56e56e40e8f447a544d24e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1902694
- Bitcoin block existence check
- https://blockstream.info/api/block/960229
Full record
Track page: Schubert: Winterreise, Op. 89, D. 911: No. 11, Frühlingstraum · Machine-readable JSON-LD