ISRC GBF078841313
Verified recording
GBF078841313 is “Nacht und Träume, D.827 (Arr. Cello & Piano)” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x72976f9b24fdb844cc52ac604ceb3ae836e1fdc6581de8cc2fa222cd7b1c2553 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078841313.
Recording identifiers
- ISRC
- GBF078841313
- Title
- Nacht und Träume, D.827 (Arr. Cello & Piano)
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x72976f9b24fdb844cc52ac604ceb3ae836e1fdc6581de8cc2fa222cd7b1c2553
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:bc0e3e56c71fa27902018414b20ccd7665a69f82789f4dbe0a3a4f291315987f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078841313
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Nacht und Träume, D.827 (Arr. Cello & Piano) · Machine-readable JSON-LD