ISRC GBAYC0401261
Verified recording
GBAYC0401261 is “Schubert: Winterreise, Op. 89, D. 911: No. 13, Die Post” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x6784b8e9eeda962f55a7cc6acb049aa27089faaaaa2b0759aa2651385039cbd5 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401261.
Recording identifiers
- ISRC
- GBAYC0401261
- Title
- Schubert: Winterreise, Op. 89, D. 911: No. 13, Die Post
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x6784b8e9eeda962f55a7cc6acb049aa27089faaaaa2b0759aa2651385039cbd5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:78902c6bd531b0dab6cd51aea71ea1b18dc30f7a8ceae8bebccd197196e5b23e- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401261
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: Schubert: Winterreise, Op. 89, D. 911: No. 13, Die Post · Machine-readable JSON-LD