ISRC GBAYC0400347
Verified recording
GBAYC0400347 is “Schubert: Winterreise, Op. 89, D. 911: No. 1, Gute Nacht” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x294f2c08be469180a1d3d95a2e947ed76fac36839ed2af57d66a7c5eaefb3363 and independently timestamped
in Bitcoin block 960300 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0400347.
Recording identifiers
- ISRC
- GBAYC0400347
- Title
- Schubert: Winterreise, Op. 89, D. 911: No. 1, Gute Nacht
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x294f2c08be469180a1d3d95a2e947ed76fac36839ed2af57d66a7c5eaefb3363
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:42:40+00:00
- Bitcoin block
- 960300
- Canonical record hash
sha256:841e66f3daa003c060d047317e8f7bfaa1c73e8681dab3152016d8c8b214442c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0400347
- Bitcoin block existence check
- https://blockstream.info/api/block/960300
Full record
Track page: Schubert: Winterreise, Op. 89, D. 911: No. 1, Gute Nacht · Machine-readable JSON-LD