ISRC GBAYC0401256
Verified recording
GBAYC0401256 is “Schubert: Winterreise, Op. 89, D. 911: No. 9, Irrlicht” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xa4c3bda5999b982739393e431e7746515f498b82781462efe9f85ad5f0be90f7 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401256.
Recording identifiers
- ISRC
- GBAYC0401256
- Title
- Schubert: Winterreise, Op. 89, D. 911: No. 9, Irrlicht
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xa4c3bda5999b982739393e431e7746515f498b82781462efe9f85ad5f0be90f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:eaa86df4333d03f1dc10b13b6e57f148f12b71323bef1f3b40be84ea4dd44933- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401256
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Schubert: Winterreise, Op. 89, D. 911: No. 9, Irrlicht · Machine-readable JSON-LD