ISRC GBAYC0400367
Verified recording
GBAYC0400367 is “Schubert: Winterreise, Op. 89, D. 911: No. 21, Das Wirtshaus” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x80648a5d1da9e60ef2f09fea44d2deb269a47dfadd985b2c844c81df555e5a07 and independently timestamped
in Bitcoin block 957249 on 2026-07-09.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0400367.
Recording identifiers
- ISRC
- GBAYC0400367
- Title
- Schubert: Winterreise, Op. 89, D. 911: No. 21, Das Wirtshaus
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x80648a5d1da9e60ef2f09fea44d2deb269a47dfadd985b2c844c81df555e5a07
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-09T02:31:37+00:00
- Bitcoin block
- 957249
- Canonical record hash
sha256:93eb5b883b282a4562094890a809011bc751ca8eac04c696c678c7093f8cf56d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0400367
- Bitcoin block existence check
- https://blockstream.info/api/block/957249
Full record
Track page: Schubert: Winterreise, Op. 89, D. 911: No. 21, Das Wirtshaus · Machine-readable JSON-LD